| | | | | | | | | | | | | | | | | | | | | |
<?xml version="1.0" encoding="windows-1252"?> |
<!-- XBRL Document Created with the Workiva Platform --> |
<!-- Copyright 2024 Workiva --> |
<!-- r:0b208b7a-5cd8-4cb9-aadf-23532e94abd0,g:23e07c85-fb0b-44f9-a3e5-5e9f1b6ef71a --> |
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:iff="http://www.iff.com/20231231" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types1="http://www.xbrl.org/dtr/type/2020-01-21" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2022-03-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://www.iff.com/20231231"> |
| <xs:import namespace="http://fasb.org/srt/2023" schemaLocation="https://xbrl.fasb.org/srt/2023/elts/srt-2023.xsd"/> |
| <xs:import namespace="http://fasb.org/us-gaap/2023" schemaLocation="https://xbrl.fasb.org/us-gaap/2023/elts/us-gaap-2023.xsd"/> |
| <xs:import namespace="http://www.w3.org/1999/xlink" schemaLocation="http://www.xbrl.org/2003/xlink-2003-12-31.xsd"/> |
| <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/> |
| <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/> |
| <xs:import namespace="http://www.xbrl.org/dtr/type/2020-01-21" schemaLocation="https://www.xbrl.org/dtr/type/2020-01-21/types.xsd"/> |
| <xs:import namespace="http://www.xbrl.org/dtr/type/2022-03-31" schemaLocation="https://www.xbrl.org/dtr/type/2022-03-31/types.xsd"/> |
| <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/> |
| <xs:import namespace="http://xbrl.sec.gov/country/2023" schemaLocation="https://xbrl.sec.gov/country/2023/country-2023.xsd"/> |
| <xs:import namespace="http://xbrl.sec.gov/dei/2023" schemaLocation="https://xbrl.sec.gov/dei/2023/dei-2023.xsd"/> |
| <xs:import namespace="http://xbrl.sec.gov/ecd/2023" schemaLocation="https://xbrl.sec.gov/ecd/2023/ecd-2023.xsd"/> |
| <xs:annotation> |
| | <xs:appinfo> |
| | | <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="iff-20231231_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/> |
| | | <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="iff-20231231_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/> |
| | | <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="iff-20231231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/> |
| | | <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="iff-20231231_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/> |
| | | <link:roleType id="CoverPage" roleURI="http://www.iff.com/role/CoverPage"> |
| <link:definition> 0000001 - Document - Cover Page </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AuditInformation" roleURI="http://www.iff.com/role/AuditInformation"> |
| <link:definition> 0000002 - Document - Audit Information </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDSTATEMENTOFINCOMEANDCOMPREHENSIVEINCOME" roleURI="http://www.iff.com/role/CONSOLIDATEDSTATEMENTOFINCOMEANDCOMPREHENSIVEINCOME"> |
| <link:definition> 0000003 - Statement - CONSOLIDATED STATEMENT OF INCOME AND COMPREHENSIVE INCOME </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDBALANCESHEET" roleURI="http://www.iff.com/role/CONSOLIDATEDBALANCESHEET"> |
| <link:definition> 0000004 - Statement - CONSOLIDATED BALANCE SHEET </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDBALANCESHEETParenthetical" roleURI="http://www.iff.com/role/CONSOLIDATEDBALANCESHEETParenthetical"> |
| <link:definition> 0000005 - Statement - CONSOLIDATED BALANCE SHEET (Parenthetical) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDSTATEMENTOFCASHFLOWS" roleURI="http://www.iff.com/role/CONSOLIDATEDSTATEMENTOFCASHFLOWS"> |
| <link:definition> 0000006 - Statement - CONSOLIDATED STATEMENT OF CASH FLOWS </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDSTATEMENTOFSHAREHOLDERSEQUITY" roleURI="http://www.iff.com/role/CONSOLIDATEDSTATEMENTOFSHAREHOLDERSEQUITY"> |
| <link:definition> 0000007 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS EQUITY </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CONSOLIDATEDSTATEMENTOFSHAREHOLDERSEQUITYParenthetical" roleURI="http://www.iff.com/role/CONSOLIDATEDSTATEMENTOFSHAREHOLDERSEQUITYParenthetical"> |
| <link:definition> 0000008 - Statement - CONSOLIDATED STATEMENT OF SHAREHOLDERS EQUITY (Parenthetical) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NatureofOperationsandSummaryofSignificantAccountingPolicies" roleURI="http://www.iff.com/role/NatureofOperationsandSummaryofSignificantAccountingPolicies"> |
| <link:definition> 0000009 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RestructuringandOtherCharges" roleURI="http://www.iff.com/role/RestructuringandOtherCharges"> |
| <link:definition> 0000010 - Disclosure - Restructuring and Other Charges </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsNotes" roleURI="http://www.iff.com/role/AcquisitionsNotes"> |
| <link:definition> 0000011 - Disclosure - Acquisitions (Notes) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="BusinessDivestiture" roleURI="http://www.iff.com/role/BusinessDivestiture"> |
| <link:definition> 0000012 - Disclosure - Business Divestiture </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="PropertyPlantandEquipmentNet" roleURI="http://www.iff.com/role/PropertyPlantandEquipmentNet"> |
| <link:definition> 0000013 - Disclosure - Property, Plant and Equipment, Net </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandOtherIntangibleAssetsNet" roleURI="http://www.iff.com/role/GoodwillandOtherIntangibleAssetsNet"> |
| <link:definition> 0000014 - Disclosure - Goodwill and Other Intangible Assets, Net </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherAssetsAndLiabilitiesCurrentandNoncurrent" roleURI="http://www.iff.com/role/OtherAssetsAndLiabilitiesCurrentandNoncurrent"> |
| <link:definition> 0000015 - Disclosure - Other Assets And Liabilities, Current and Noncurrent </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="Debt" roleURI="http://www.iff.com/role/Debt"> |
| <link:definition> 0000016 - Disclosure - Debt </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesNotes" roleURI="http://www.iff.com/role/LeasesNotes"> |
| <link:definition> 0000017 - Disclosure - Leases (Notes) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxes" roleURI="http://www.iff.com/role/IncomeTaxes"> |
| <link:definition> 0000018 - Disclosure - Income Taxes </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShare" roleURI="http://www.iff.com/role/NetIncomePerShare"> |
| <link:definition> 0000019 - Disclosure - Net Income Per Share </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareholdersEquity" roleURI="http://www.iff.com/role/ShareholdersEquity"> |
| <link:definition> 0000020 - Disclosure - Shareholders' Equity </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlans" roleURI="http://www.iff.com/role/StockCompensationPlans"> |
| <link:definition> 0000021 - Disclosure - Stock Compensation Plans </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformation" roleURI="http://www.iff.com/role/SegmentInformation"> |
| <link:definition> 0000022 - Disclosure - Segment Information </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefits" roleURI="http://www.iff.com/role/EmployeeBenefits"> |
| <link:definition> 0000023 - Disclosure - Employee Benefits </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstruments" roleURI="http://www.iff.com/role/FinancialInstruments"> |
| <link:definition> 0000024 - Disclosure - Financial Instruments </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedOtherComprehensiveIncomeLoss" roleURI="http://www.iff.com/role/AccumulatedOtherComprehensiveIncomeLoss"> |
| <link:definition> 0000025 - Disclosure - Accumulated Other Comprehensive Income (Loss) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConcentrationsofCreditRisk" roleURI="http://www.iff.com/role/ConcentrationsofCreditRisk"> |
| <link:definition> 0000026 - Disclosure - Concentrations of Credit Risk </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsandContingencies" roleURI="http://www.iff.com/role/CommitmentsandContingencies"> |
| <link:definition> 0000027 - Disclosure - Commitments and Contingencies </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterests" roleURI="http://www.iff.com/role/RedeemableNoncontrollingInterests"> |
| <link:definition> 0000028 - Disclosure - Redeemable Noncontrolling Interests </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AssetsandLiabilitiesHeldForSale" roleURI="http://www.iff.com/role/AssetsandLiabilitiesHeldForSale"> |
| <link:definition> 0000029 - Disclosure - Assets and Liabilities Held For Sale </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherIncomeandExpenses" roleURI="http://www.iff.com/role/OtherIncomeandExpenses"> |
| <link:definition> 0000030 - Disclosure - Other Income and Expenses </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="TangibleEquityUnits" roleURI="http://www.iff.com/role/TangibleEquityUnits"> |
| <link:definition> 0000031 - Disclosure - Tangible Equity Units </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ScheduleIIValuationandQualifyingAccountsandReserves" roleURI="http://www.iff.com/role/ScheduleIIValuationandQualifyingAccountsandReserves"> |
| <link:definition> 0000032 - Disclosure - Schedule II - Valuation and Qualifying Accounts and Reserves </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NatureofOperationsandSummaryofSignificantAccountingPoliciesPolicies" roleURI="http://www.iff.com/role/NatureofOperationsandSummaryofSignificantAccountingPoliciesPolicies"> |
| <link:definition> 9954471 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies (Policies) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NatureofOperationsandSummaryofSignificantAccountingPoliciesTables" roleURI="http://www.iff.com/role/NatureofOperationsandSummaryofSignificantAccountingPoliciesTables"> |
| <link:definition> 9954472 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RestructuringandOtherChargesTables" roleURI="http://www.iff.com/role/RestructuringandOtherChargesTables"> |
| <link:definition> 9954473 - Disclosure - Restructuring and Other Charges (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsTables" roleURI="http://www.iff.com/role/AcquisitionsTables"> |
| <link:definition> 9954474 - Disclosure - Acquisitions (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DiscontinuedOperationsandDisposalGroupsTables" roleURI="http://www.iff.com/role/DiscontinuedOperationsandDisposalGroupsTables"> |
| <link:definition> 9954475 - Disclosure - Discontinued Operations and Disposal Groups (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="PropertyPlantandEquipmentNetTables" roleURI="http://www.iff.com/role/PropertyPlantandEquipmentNetTables"> |
| <link:definition> 9954476 - Disclosure - Property, Plant and Equipment, Net (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandOtherIntangibleAssetsNetTables" roleURI="http://www.iff.com/role/GoodwillandOtherIntangibleAssetsNetTables"> |
| <link:definition> 9954477 - Disclosure - Goodwill and Other Intangible Assets, Net (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherAssetsAndLiabilitiesCurrentandNoncurrentTables" roleURI="http://www.iff.com/role/OtherAssetsAndLiabilitiesCurrentandNoncurrentTables"> |
| <link:definition> 9954478 - Disclosure - Other Assets And Liabilities, Current and Noncurrent (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtTables" roleURI="http://www.iff.com/role/DebtTables"> |
| <link:definition> 9954479 - Disclosure - Debt (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesTables" roleURI="http://www.iff.com/role/LeasesTables"> |
| <link:definition> 9954480 - Disclosure - Leases (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesTables" roleURI="http://www.iff.com/role/IncomeTaxesTables"> |
| <link:definition> 9954481 - Disclosure - Income Taxes (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareTables" roleURI="http://www.iff.com/role/NetIncomePerShareTables"> |
| <link:definition> 9954482 - Disclosure - Net Income Per Share (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareholdersEquityTables" roleURI="http://www.iff.com/role/ShareholdersEquityTables"> |
| <link:definition> 9954483 - Disclosure - Shareholders' Equity (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansTables" roleURI="http://www.iff.com/role/StockCompensationPlansTables"> |
| <link:definition> 9954484 - Disclosure - Stock Compensation Plans (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformationTables" roleURI="http://www.iff.com/role/SegmentInformationTables"> |
| <link:definition> 9954485 - Disclosure - Segment Information (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsTables" roleURI="http://www.iff.com/role/EmployeeBenefitsTables"> |
| <link:definition> 9954486 - Disclosure - Employee Benefits (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsTables" roleURI="http://www.iff.com/role/FinancialInstrumentsTables"> |
| <link:definition> 9954487 - Disclosure - Financial Instruments (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedOtherComprehensiveIncomeLossTables" roleURI="http://www.iff.com/role/AccumulatedOtherComprehensiveIncomeLossTables"> |
| <link:definition> 9954488 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterestsTables" roleURI="http://www.iff.com/role/RedeemableNoncontrollingInterestsTables"> |
| <link:definition> 9954489 - Disclosure - Redeemable Noncontrolling Interests (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AssetsandLiabilitiesHeldForSaleTables" roleURI="http://www.iff.com/role/AssetsandLiabilitiesHeldForSaleTables"> |
| <link:definition> 9954490 - Disclosure - Assets and Liabilities Held For Sale (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherExpenseIncomeNetTables" roleURI="http://www.iff.com/role/OtherExpenseIncomeNetTables"> |
| <link:definition> 9954491 - Disclosure - Other (Expense) Income, Net (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="TangibleEquityUnitsTables" roleURI="http://www.iff.com/role/TangibleEquityUnitsTables"> |
| <link:definition> 9954492 - Disclosure - Tangible Equity Units (Tables) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NatureofOperationsandSummaryofSignificantAccountingPoliciesAdditionalInformationDetail" roleURI="http://www.iff.com/role/NatureofOperationsandSummaryofSignificantAccountingPoliciesAdditionalInformationDetail"> |
| <link:definition> 9954493 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NatureofOperationsandSummaryofSignificantAccountingPoliciesScheduleofInventoryDetail" roleURI="http://www.iff.com/role/NatureofOperationsandSummaryofSignificantAccountingPoliciesScheduleofInventoryDetail"> |
| <link:definition> 9954494 - Disclosure - Nature of Operations and Summary of Significant Accounting Policies - Schedule of Inventory (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RestructuringandOtherChargesAdditionalInformationDetails" roleURI="http://www.iff.com/role/RestructuringandOtherChargesAdditionalInformationDetails"> |
| <link:definition> 9954495 - Disclosure - Restructuring and Other Charges - Additional Information (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RestructuringandOtherChargesMovementsinRestructuringandRelatedAccrualsDetail" roleURI="http://www.iff.com/role/RestructuringandOtherChargesMovementsinRestructuringandRelatedAccrualsDetail"> |
| <link:definition> 9954496 - Disclosure - Restructuring and Other Charges - Movements in Restructuring and Related Accruals (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsHealthWrightProductsDetails" roleURI="http://www.iff.com/role/AcquisitionsHealthWrightProductsDetails"> |
| <link:definition> 9954497 - Disclosure - Acquisitions - Health Wright Products (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AcquisitionsNutritionBiosciencesIncDetails" roleURI="http://www.iff.com/role/AcquisitionsNutritionBiosciencesIncDetails"> |
| <link:definition> 9954498 - Disclosure - Acquisitions - Nutrition & Biosciences, Inc (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="BusinessDivestitureDetails" roleURI="http://www.iff.com/role/BusinessDivestitureDetails"> |
| <link:definition> 9954499 - Disclosure - Business Divestiture (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="PropertyPlantandEquipmentNetScheduleofPropertyPlantandEquipmentDetail" roleURI="http://www.iff.com/role/PropertyPlantandEquipmentNetScheduleofPropertyPlantandEquipmentDetail"> |
| <link:definition> 9954500 - Disclosure - Property, Plant and Equipment, Net - Schedule of Property, Plant and Equipment (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandOtherIntangibleAssetsNetNarrativeDetails" roleURI="http://www.iff.com/role/GoodwillandOtherIntangibleAssetsNetNarrativeDetails"> |
| <link:definition> 9954501 - Disclosure - Goodwill and Other Intangible Assets, Net - Narrative (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandOtherIntangibleAssetsNetGoodwillRollforwardDetails" roleURI="http://www.iff.com/role/GoodwillandOtherIntangibleAssetsNetGoodwillRollforwardDetails"> |
| <link:definition> 9954502 - Disclosure - Goodwill and Other Intangible Assets, Net - Goodwill Rollforward (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandOtherIntangibleAssetsNetTrademarkandOtherIntangibleAssetsDetail" roleURI="http://www.iff.com/role/GoodwillandOtherIntangibleAssetsNetTrademarkandOtherIntangibleAssetsDetail"> |
| <link:definition> 9954503 - Disclosure - Goodwill and Other Intangible Assets, Net - Trademark and Other Intangible Assets (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="GoodwillandOtherIntangibleAssetsNetAmortizationExpenseDetail" roleURI="http://www.iff.com/role/GoodwillandOtherIntangibleAssetsNetAmortizationExpenseDetail"> |
| <link:definition> 9954504 - Disclosure - Goodwill and Other Intangible Assets, Net - Amortization Expense (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherAssetsAndLiabilitiesCurrentandNoncurrentScheduleofOtherAssetsDetail" roleURI="http://www.iff.com/role/OtherAssetsAndLiabilitiesCurrentandNoncurrentScheduleofOtherAssetsDetail"> |
| <link:definition> 9954505 - Disclosure - Other Assets And Liabilities, Current and Noncurrent - Schedule of Other Assets (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherAssetsAndLiabilitiesCurrentandNoncurrentScheduleofOtherCurrentLiabilitiesDetails" roleURI="http://www.iff.com/role/OtherAssetsAndLiabilitiesCurrentandNoncurrentScheduleofOtherCurrentLiabilitiesDetails"> |
| <link:definition> 9954506 - Disclosure - Other Assets And Liabilities, Current and Noncurrent - Schedule of Other Current Liabilities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtComponentsofDebtDetail" roleURI="http://www.iff.com/role/DebtComponentsofDebtDetail"> |
| <link:definition> 9954507 - Disclosure - Debt - Components of Debt (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtAdditionalInformationTermLoanandSeniorNotesAssumedDetail" roleURI="http://www.iff.com/role/DebtAdditionalInformationTermLoanandSeniorNotesAssumedDetail"> |
| <link:definition> 9954508 - Disclosure - Debt - Additional Information - Term Loan and Senior Notes Assumed (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtAdditionalInformationRevolvingCreditFacilityDetail" roleURI="http://www.iff.com/role/DebtAdditionalInformationRevolvingCreditFacilityDetail"> |
| <link:definition> 9954509 - Disclosure - Debt - Additional Information - Revolving Credit Facility (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtAdditionalInformationSeniorUnsecuredNotesDetail" roleURI="http://www.iff.com/role/DebtAdditionalInformationSeniorUnsecuredNotesDetail"> |
| <link:definition> 9954510 - Disclosure - Debt - Additional Information - Senior Unsecured Notes (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtAdditionalInformationCommercialPaperandRedemptionProvisionsDetail" roleURI="http://www.iff.com/role/DebtAdditionalInformationCommercialPaperandRedemptionProvisionsDetail"> |
| <link:definition> 9954511 - Disclosure - Debt - Additional Information - Commercial Paper and Redemption Provisions (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="DebtScheduleofDebtMaturitiesDetails" roleURI="http://www.iff.com/role/DebtScheduleofDebtMaturitiesDetails"> |
| <link:definition> 9954512 - Disclosure - Debt - Schedule of Debt Maturities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesDetails" roleURI="http://www.iff.com/role/LeasesDetails"> |
| <link:definition> 9954513 - Disclosure - Leases (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesScheduleofLeaseExpenseDetails" roleURI="http://www.iff.com/role/LeasesScheduleofLeaseExpenseDetails"> |
| <link:definition> 9954514 - Disclosure - Leases - Schedule of Lease Expense (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesScheduleofRentalExpenseDetails" roleURI="http://www.iff.com/role/LeasesScheduleofRentalExpenseDetails"> |
| <link:definition> 9954515 - Disclosure - Leases - Schedule of Rental Expense (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesCashFlowDetails" roleURI="http://www.iff.com/role/LeasesCashFlowDetails"> |
| <link:definition> 9954516 - Disclosure - Leases - Cash Flow (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesBalanceSheetDetails" roleURI="http://www.iff.com/role/LeasesBalanceSheetDetails"> |
| <link:definition> 9954517 - Disclosure - Leases - Balance Sheet (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesWeightedAverageDetails" roleURI="http://www.iff.com/role/LeasesWeightedAverageDetails"> |
| <link:definition> 9954518 - Disclosure - Leases - Weighted Average (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesScheduleofLeaseMaturitiesDetails" roleURI="http://www.iff.com/role/LeasesScheduleofLeaseMaturitiesDetails"> |
| <link:definition> 9954519 - Disclosure - Leases - Schedule of Lease Maturities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesScheduleofLeaseMaturitiesDetails_1" roleURI="http://www.iff.com/role/LeasesScheduleofLeaseMaturitiesDetails_1"> |
| <link:definition> 9954519 - Disclosure - Leases - Schedule of Lease Maturities (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="LeasesAdditionalInformationDetails" roleURI="http://www.iff.com/role/LeasesAdditionalInformationDetails"> |
| <link:definition> 9954520 - Disclosure - Leases - Additional Information (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesScheduleofEarningsbeforeIncomeTaxesDetail" roleURI="http://www.iff.com/role/IncomeTaxesScheduleofEarningsbeforeIncomeTaxesDetail"> |
| <link:definition> 9954521 - Disclosure - Income Taxes - Schedule of Earnings before Income Taxes (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesScheduleofIncomeTaxProvisionDetail" roleURI="http://www.iff.com/role/IncomeTaxesScheduleofIncomeTaxProvisionDetail"> |
| <link:definition> 9954522 - Disclosure - Income Taxes - Schedule of Income Tax Provision (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesReconciliationofEffectiveIncomeTaxRateDetails" roleURI="http://www.iff.com/role/IncomeTaxesReconciliationofEffectiveIncomeTaxRateDetails"> |
| <link:definition> 9954523 - Disclosure - Income Taxes - Reconciliation of Effective Income Tax Rate (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesScheduleofReconciliationbetweenUSFederalStatutoryIncomeTaxRatetoActualEffectiveTaxRateDetail" roleURI="http://www.iff.com/role/IncomeTaxesScheduleofReconciliationbetweenUSFederalStatutoryIncomeTaxRatetoActualEffectiveTaxRateDetail"> |
| <link:definition> 9954524 - Disclosure - Income Taxes - Schedule of Reconciliation between U.S. Federal Statutory Income Tax Rate to Actual Effective Tax Rate (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesAdditionalInformationDetail" roleURI="http://www.iff.com/role/IncomeTaxesAdditionalInformationDetail"> |
| <link:definition> 9954525 - Disclosure - Income Taxes - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetail" roleURI="http://www.iff.com/role/IncomeTaxesScheduleofDeferredTaxAssetsandLiabilitiesDetail"> |
| <link:definition> 9954526 - Disclosure - Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="IncomeTaxesReconciliationofBeginningandEndingAmountofUnrecognizedTaxBenefitsDetail" roleURI="http://www.iff.com/role/IncomeTaxesReconciliationofBeginningandEndingAmountofUnrecognizedTaxBenefitsDetail"> |
| <link:definition> 9954527 - Disclosure - Income Taxes - Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareReconciliationofSharesUsedinComputationofBasicandDilutedNetIncomePerShareDetail" roleURI="http://www.iff.com/role/NetIncomePerShareReconciliationofSharesUsedinComputationofBasicandDilutedNetIncomePerShareDetail"> |
| <link:definition> 9954528 - Disclosure - Net Income Per Share - Reconciliation of Shares Used in Computation of Basic and Diluted Net Income Per Share (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareAdditionalInformationDetail" roleURI="http://www.iff.com/role/NetIncomePerShareAdditionalInformationDetail"> |
| <link:definition> 9954529 - Disclosure - Net Income Per Share - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="NetIncomePerShareTEUDetails" roleURI="http://www.iff.com/role/NetIncomePerShareTEUDetails"> |
| <link:definition> 9954530 - Disclosure - Net Income Per Share - TEU (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ShareholdersEquityAdditionalInformationDetail" roleURI="http://www.iff.com/role/ShareholdersEquityAdditionalInformationDetail"> |
| <link:definition> 9954531 - Disclosure - Shareholders' Equity - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansAdditionalInformationDetail" roleURI="http://www.iff.com/role/StockCompensationPlansAdditionalInformationDetail"> |
| <link:definition> 9954532 - Disclosure - Stock Compensation Plans - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansStockBasedCompensationExpenseIncludedinConsolidatedStatementofIncomeandComprehensiveIncomeDetail" roleURI="http://www.iff.com/role/StockCompensationPlansStockBasedCompensationExpenseIncludedinConsolidatedStatementofIncomeandComprehensiveIncomeDetail"> |
| <link:definition> 9954533 - Disclosure - Stock Compensation Plans - Stock-Based Compensation Expense Included in Consolidated Statement of Income and Comprehensive Income (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansSSARsandStockOptionAdditionalInformationDetail" roleURI="http://www.iff.com/role/StockCompensationPlansSSARsandStockOptionAdditionalInformationDetail"> |
| <link:definition> 9954534 - Disclosure - Stock Compensation Plans - SSAR's and Stock Option - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansSSARsandStockOptionActivityDetail" roleURI="http://www.iff.com/role/StockCompensationPlansSSARsandStockOptionActivityDetail"> |
| <link:definition> 9954535 - Disclosure - Stock Compensation Plans - SSAR's and Stock Option Activity (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansSSARsandStockOptionOutstandingDetail" roleURI="http://www.iff.com/role/StockCompensationPlansSSARsandStockOptionOutstandingDetail"> |
| <link:definition> 9954536 - Disclosure - Stock Compensation Plans - SSAR's and Stock Option Outstanding (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansSSARsandStockOptionExercisableDetail" roleURI="http://www.iff.com/role/StockCompensationPlansSSARsandStockOptionExercisableDetail"> |
| <link:definition> 9954537 - Disclosure - Stock Compensation Plans - SSAR's and Stock Option Exercisable (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansRestrictedStockUnitsPlanAdditionalInformationDetail" roleURI="http://www.iff.com/role/StockCompensationPlansRestrictedStockUnitsPlanAdditionalInformationDetail"> |
| <link:definition> 9954538 - Disclosure - Stock Compensation Plans - Restricted Stock Units Plan - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansRSUPRSandCashRSUActivityDetail" roleURI="http://www.iff.com/role/StockCompensationPlansRSUPRSandCashRSUActivityDetail"> |
| <link:definition> 9954539 - Disclosure - Stock Compensation Plans - RSU, PRS and Cash RSU Activity (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansPurchasedRestrictedStockPlanAdditionalInformationDetail" roleURI="http://www.iff.com/role/StockCompensationPlansPurchasedRestrictedStockPlanAdditionalInformationDetail"> |
| <link:definition> 9954540 - Disclosure - Stock Compensation Plans - Purchased Restricted Stock Plan - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="StockCompensationPlansLiabilityAwardsAdditionalInformationDetail" roleURI="http://www.iff.com/role/StockCompensationPlansLiabilityAwardsAdditionalInformationDetail"> |
| <link:definition> 9954541 - Disclosure - Stock Compensation Plans - Liability Awards - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformationAdditionalInformationDetail" roleURI="http://www.iff.com/role/SegmentInformationAdditionalInformationDetail"> |
| <link:definition> 9954542 - Disclosure - Segment Information - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformationReportableSegmentInformationDetail" roleURI="http://www.iff.com/role/SegmentInformationReportableSegmentInformationDetail"> |
| <link:definition> 9954543 - Disclosure - Segment Information - Reportable Segment Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformationCapitalExpenditureandDepreciationandAmortizationbySegmentDetail" roleURI="http://www.iff.com/role/SegmentInformationCapitalExpenditureandDepreciationandAmortizationbySegmentDetail"> |
| <link:definition> 9954544 - Disclosure - Segment Information - Capital Expenditure and Depreciation and Amortization by Segment (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformationNetSalesbyGeographicAreaDetail" roleURI="http://www.iff.com/role/SegmentInformationNetSalesbyGeographicAreaDetail"> |
| <link:definition> 9954545 - Disclosure - Segment Information - Net Sales by Geographic Area (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="SegmentInformationSegmentInformationScheduleofLongLivedAssetsDetails" roleURI="http://www.iff.com/role/SegmentInformationSegmentInformationScheduleofLongLivedAssetsDetails"> |
| <link:definition> 9954546 - Disclosure - Segment Information Segment Information - Schedule of Long Lived Assets (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsAdditionalInformationDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsAdditionalInformationDetail"> |
| <link:definition> 9954547 - Disclosure - Employee Benefits - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsPlanAssetsandBenefitObligationsofDefinedBenefitPensionPlansDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsPlanAssetsandBenefitObligationsofDefinedBenefitPensionPlansDetail"> |
| <link:definition> 9954548 - Disclosure - Employee Benefits - Plan Assets and Benefit Obligations of Defined Benefit Pension Plans (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsComponentsofNetPeriodicBenefitCostandChangesinPlanAssetsandBenefitObligationsRecognizedinOCIDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsComponentsofNetPeriodicBenefitCostandChangesinPlanAssetsandBenefitObligationsRecognizedinOCIDetail"> |
| <link:definition> 9954549 - Disclosure - Employee Benefits - Components of Net Periodic Benefit Cost and Changes in Plan Assets and Benefit Obligations Recognized in OCI (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsWeightedAverageActuarialAssumptionUsedtoDetermineExpenseDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsWeightedAverageActuarialAssumptionUsedtoDetermineExpenseDetail"> |
| <link:definition> 9954550 - Disclosure - Employee Benefits - Weighted-Average Actuarial Assumption Used to Determine Expense (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsChangesinPostretirementBenefitObligationandPlanAssetsDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsChangesinPostretirementBenefitObligationandPlanAssetsDetail"> |
| <link:definition> 9954551 - Disclosure - Employee Benefits - Changes in Postretirement Benefit Obligation and Plan Assets (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsAmountsRecognizedinBalanceSheetDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsAmountsRecognizedinBalanceSheetDetail"> |
| <link:definition> 9954552 - Disclosure - Employee Benefits - Amounts Recognized in Balance Sheet (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsAmountsRecognizedinAccumulatedOtherComprehensiveIncomeDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsAmountsRecognizedinAccumulatedOtherComprehensiveIncomeDetail"> |
| <link:definition> 9954553 - Disclosure - Employee Benefits - Amounts Recognized in Accumulated Other Comprehensive Income (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsAccumulatedBenefitObligationDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsAccumulatedBenefitObligationDetail"> |
| <link:definition> 9954554 - Disclosure - Employee Benefits - Accumulated Benefit Obligation (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsEstimatedFutureBenefitPaymentsDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsEstimatedFutureBenefitPaymentsDetail"> |
| <link:definition> 9954555 - Disclosure - Employee Benefits - Estimated Future Benefit Payments (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsPercentageofAssetsInvestedDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsPercentageofAssetsInvestedDetail"> |
| <link:definition> 9954556 - Disclosure - Employee Benefits - Percentage of Assets Invested (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsFairValueHierarchyofPlanAssetsDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsFairValueHierarchyofPlanAssetsDetail"> |
| <link:definition> 9954557 - Disclosure - Employee Benefits - Fair Value Hierarchy of Plan Assets (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsReconciliationofLevel3NonUSPlanAssetsHeldDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsReconciliationofLevel3NonUSPlanAssetsHeldDetail"> |
| <link:definition> 9954558 - Disclosure - Employee Benefits - Reconciliation of Level 3 Non-U.S. Plan Assets Held (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsWeightedAverageAssumptionsUsedtoDeterminePostretirementBenefitExpenseandObligationDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsWeightedAverageAssumptionsUsedtoDeterminePostretirementBenefitExpenseandObligationDetail"> |
| <link:definition> 9954559 - Disclosure - Employee Benefits - Weighted Average Assumptions Used to Determine Postretirement Benefit Expense and Obligation (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="EmployeeBenefitsSensitivityofDisclosurestoChangesinSelectedAssumptionsDetail" roleURI="http://www.iff.com/role/EmployeeBenefitsSensitivityofDisclosurestoChangesinSelectedAssumptionsDetail"> |
| <link:definition> 9954560 - Disclosure - Employee Benefits - Sensitivity of Disclosures to Changes in Selected Assumptions (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsCarryingAmountandEstimatedFairValueofFinancialInstrumentsDetail" roleURI="http://www.iff.com/role/FinancialInstrumentsCarryingAmountandEstimatedFairValueofFinancialInstrumentsDetail"> |
| <link:definition> 9954561 - Disclosure - Financial Instruments - Carrying Amount and Estimated Fair Value of Financial Instruments (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsDerivativeInstrumentsNotionalAmountOutstandingDetail" roleURI="http://www.iff.com/role/FinancialInstrumentsDerivativeInstrumentsNotionalAmountOutstandingDetail"> |
| <link:definition> 9954562 - Disclosure - Financial Instruments - Derivative Instruments Notional Amount Outstanding (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsDerivativeInstrumentsMeasuredatFairValueDetail" roleURI="http://www.iff.com/role/FinancialInstrumentsDerivativeInstrumentsMeasuredatFairValueDetail"> |
| <link:definition> 9954563 - Disclosure - Financial Instruments - Derivative Instruments Measured at Fair Value (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsDerivativeInstrumentsWhichWereNotDesignatedasHedgingInstrumentsDetail" roleURI="http://www.iff.com/role/FinancialInstrumentsDerivativeInstrumentsWhichWereNotDesignatedasHedgingInstrumentsDetail"> |
| <link:definition> 9954564 - Disclosure - Financial Instruments - Derivative Instruments Which Were Not Designated as Hedging Instruments (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsDerivativeInstrumentsDesignatedasCashFlowandNetInvestmentHedgingInstrumentsDetail" roleURI="http://www.iff.com/role/FinancialInstrumentsDerivativeInstrumentsDesignatedasCashFlowandNetInvestmentHedgingInstrumentsDetail"> |
| <link:definition> 9954565 - Disclosure - Financial Instruments - Derivative Instruments Designated as Cash Flow and Net Investment Hedging Instruments (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="FinancialInstrumentsAdditionalInformationDetail" roleURI="http://www.iff.com/role/FinancialInstrumentsAdditionalInformationDetail"> |
| <link:definition> 9954566 - Disclosure - Financial Instruments - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedOtherComprehensiveIncomeLossScheduleofChangesinAccumulatedOtherComprehensiveIncomeLossDetail" roleURI="http://www.iff.com/role/AccumulatedOtherComprehensiveIncomeLossScheduleofChangesinAccumulatedOtherComprehensiveIncomeLossDetail"> |
| <link:definition> 9954567 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedOtherComprehensiveIncomeLossReclassificationsofAccumulatedOtherComprehensiveIncometoConsolidatedStatementofComprehensiveIncomeDetail" roleURI="http://www.iff.com/role/AccumulatedOtherComprehensiveIncomeLossReclassificationsofAccumulatedOtherComprehensiveIncometoConsolidatedStatementofComprehensiveIncomeDetail"> |
| <link:definition> 9954568 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Reclassifications of Accumulated Other Comprehensive Income to Consolidated Statement of Comprehensive Income (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AccumulatedOtherComprehensiveIncomeLossReclassificationsofAccumulatedOtherComprehensiveIncometoConsolidatedStatementofComprehensiveIncomeDetail_1" roleURI="http://www.iff.com/role/AccumulatedOtherComprehensiveIncomeLossReclassificationsofAccumulatedOtherComprehensiveIncometoConsolidatedStatementofComprehensiveIncomeDetail_1"> |
| <link:definition> 9954568 - Disclosure - Accumulated Other Comprehensive Income (Loss) - Reclassifications of Accumulated Other Comprehensive Income to Consolidated Statement of Comprehensive Income (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ConcentrationsOfCreditRiskAdditionalInformationDetail" roleURI="http://www.iff.com/role/ConcentrationsOfCreditRiskAdditionalInformationDetail"> |
| <link:definition> 9954569 - Disclosure - Concentrations Of Credit Risk - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="CommitmentsandContingenciesAdditionalInformationDetail" roleURI="http://www.iff.com/role/CommitmentsandContingenciesAdditionalInformationDetail"> |
| <link:definition> 9954570 - Disclosure - Commitments and Contingencies - Additional Information (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="RedeemableNoncontrollingInterestsDetails" roleURI="http://www.iff.com/role/RedeemableNoncontrollingInterestsDetails"> |
| <link:definition> 9954571 - Disclosure - Redeemable Noncontrolling Interests (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="AssetsandLiabilitiesHeldForSaleDetails" roleURI="http://www.iff.com/role/AssetsandLiabilitiesHeldForSaleDetails"> |
| <link:definition> 9954572 - Disclosure - Assets and Liabilities Held For Sale (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="OtherExpenseIncomeNetDetails" roleURI="http://www.iff.com/role/OtherExpenseIncomeNetDetails"> |
| <link:definition> 9954573 - Disclosure - Other (Expense) Income, Net (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="TangibleEquityUnitsDetails" roleURI="http://www.iff.com/role/TangibleEquityUnitsDetails"> |
| <link:definition> 9954574 - Disclosure - Tangible Equity Units (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="TangibleEquityUnitsAllocationofTEUDetails" roleURI="http://www.iff.com/role/TangibleEquityUnitsAllocationofTEUDetails"> |
| <link:definition> 9954575 - Disclosure - Tangible Equity Units (Allocation of TEU) (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="TangibleEquityUnitsTangibleEquitySettlementofSharesDetails" roleURI="http://www.iff.com/role/TangibleEquityUnitsTangibleEquitySettlementofSharesDetails"> |
| <link:definition> 9954576 - Disclosure - Tangible Equity Units Tangible Equity - Settlement of Shares (Details) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | <link:roleType id="ScheduleIIValuationandQualifyingAccountsandReservesDetail" roleURI="http://www.iff.com/role/ScheduleIIValuationandQualifyingAccountsandReservesDetail"> |
| <link:definition> 9954577 - Disclosure - Schedule II - Valuation and Qualifying Accounts and Reserves (Detail) </link:definition> |
| <link:usedOn> link:presentationLink </link:usedOn> |
| <link:usedOn> link:calculationLink </link:usedOn> |
| <link:usedOn> link:definitionLink </link:usedOn> |
| </link:roleType> |
| | | </xs:appinfo> |
| | </xs:annotation> |
| <xs:element id="iff_BankGuaranteesStandbyLettersOfCreditAndCommercialGuaranteesAmountOutstanding" abstract="false" name="BankGuaranteesStandbyLettersOfCreditAndCommercialGuaranteesAmountOutstanding" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_GuangzhouFlavorsPlantMember" abstract="true" name="GuangzhouFlavorsPlantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedContributionPlanMatchingParticipantContributionPercentageOnCompensationRange" abstract="false" name="DefinedContributionPlanMatchingParticipantContributionPercentageOnCompensationRange" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_A2017ProductivityProgramMember" abstract="true" name="A2017ProductivityProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems" abstract="true" name="ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInDiscountRateInProjectedBenefitObligation" abstract="false" name="DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInDiscountRateInProjectedBenefitObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandThirtyMember" abstract="true" name="SeniorNotesDueTwoThousandThirtyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_A1.750SeniorNotesDue2024Member" abstract="true" name="A1.750SeniorNotesDue2024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DisposalGroupNotDiscontinuedOperationGainLossOnDisposalBeforeIncomeTax" abstract="false" name="DisposalGroupNotDiscontinuedOperationGainLossOnDisposalBeforeIncomeTax" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumptionsInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumptionsInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_SeniorNotesEuroNotesDueTwoThousandTwentyFourMember" abstract="true" name="SeniorNotesEuroNotesDueTwoThousandTwentyFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ScheduleofAllocationofTangibleEquityUnitsTableTextBlock" abstract="false" name="ScheduleofAllocationofTangibleEquityUnitsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare" abstract="false" name="DifferenceAmountBetweenBasicAndDilutedNetIncomePerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_PercentageofActiveEmployeeswithPensionandorOtherRetirementBenefitPlansCovered" abstract="false" name="PercentageofActiveEmployeeswithPensionandorOtherRetirementBenefitPlansCovered" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_TargetPayoutStock" abstract="false" name="TargetPayoutStock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedPurchasedByEmployees" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssuedPurchasedByEmployees" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_AssetsAndLiabilitiesLesseeTableTextBlock" abstract="false" name="AssetsAndLiabilitiesLesseeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_InternationalFlavorsFragrancesIncSeniorNotesMember" abstract="true" name="InternationalFlavorsFragrancesIncSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_NetBorrowingsRepaymentsOfCommercialPaperMaturingInLessThanThreeMonths" abstract="false" name="NetBorrowingsRepaymentsOfCommercialPaperMaturingInLessThanThreeMonths" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_RebatesAndIncentivesPayableCurrent" abstract="false" name="RebatesAndIncentivesPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_StockRepurchasedDuringPeriodAsPercentageOfSharesOutstanding" abstract="false" name="StockRepurchasedDuringPeriodAsPercentageOfSharesOutstanding" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_GuangzhouChinaMember" abstract="true" name="GuangzhouChinaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_PharmaSolutionsMember" abstract="true" name="PharmaSolutionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SavorySolutionsBusinessMember" abstract="true" name="SavorySolutionsBusinessMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_NetIncomeLossAvailableToCommonStockholdersAdjustment" abstract="false" name="NetIncomeLossAvailableToCommonStockholdersAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SonaromeMember" abstract="true" name="SonaromeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedPayrollAndEmployeeBenefits" abstract="false" name="BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAccruedPayrollAndEmployeeBenefits" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_EmployeeReimbursementReceivable" abstract="false" name="EmployeeReimbursementReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ScheduleofStockPurchaseContractTableTextBlock" abstract="false" name="ScheduleofStockPurchaseContractTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsFinalSettlementRate" abstract="false" name="TangibleEquityUnitsFinalSettlementRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_TwoThousandTenPlanMember" abstract="true" name="TwoThousandTenPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessCombinationInventoryStepUpCosts" abstract="false" name="BusinessCombinationInventoryStepUpCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid" abstract="false" name="ProductLiabilityContingencyLossExposureinExcessofAccrualAmountPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AccountsReceivableFactoringReceivableProgramMaximumAmount" abstract="false" name="AccountsReceivableFactoringReceivableProgramMaximumAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearFive" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationProceedsAttributableToSupplyAgreement" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationProceedsAttributableToSupplyAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_InsuranceContractsMember" abstract="true" name="InsuranceContractsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TwoThousandFifteenPlanMember" abstract="true" name="TwoThousandFifteenPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ConditionThreeMember" abstract="true" name="ConditionThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_RussiaUkraineWarMember" abstract="true" name="RussiaUkraineWarMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_UnrecognizedTaxBenefitsOtherCurrentLiabilitiesMember" abstract="true" name="UnrecognizedTaxBenefitsOtherCurrentLiabilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TopOneCustomerMember" abstract="true" name="TopOneCustomerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_PriorServiceCostsFromPlanImprovementsAmortizationPeriodMaximum" abstract="false" name="PriorServiceCostsFromPlanImprovementsAmortizationPeriodMaximum" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityUndiscountedExcessAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_IncomeTaxesDisclosureLineItems" abstract="true" name="IncomeTaxesDisclosureLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationConsiderationAdvanceReceiptForBusinessToBeTransferred" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationConsiderationAdvanceReceiptForBusinessToBeTransferred" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_FinanceLeaseCost" abstract="false" name="FinanceLeaseCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DebtInstrumentCovenantPercentageOfProceedsFromNonOrdinaryAssetsSalesRequiredToBeUsedAsPrepayment" abstract="false" name="DebtInstrumentCovenantPercentageOfProceedsFromNonOrdinaryAssetsSalesRequiredToBeUsedAsPrepayment" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/> |
| <xs:element id="iff_TransitionServicesAgreementIncomeReductionToCostsNotIncludedInRevenue" abstract="false" name="TransitionServicesAgreementIncomeReductionToCostsNotIncludedInRevenue" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TwoThousandNineteenToTwoThousandTwentyOneCycleMember" abstract="true" name="TwoThousandNineteenToTwoThousandTwentyOneCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsPriceforSharesBasic" abstract="false" name="TangibleEquityUnitsPriceforSharesBasic" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_TasteMember" abstract="true" name="TasteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationTradeReceivablesNet" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationTradeReceivablesNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_LongTermIncentivePlanMember" abstract="true" name="LongTermIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_NonUSAssetBackedSecuritiesMember" abstract="true" name="NonUSAssetBackedSecuritiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanPlanAssetsOther" abstract="false" name="DefinedBenefitPlanPlanAssetsOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandFortyMember" abstract="true" name="SeniorNotesDueTwoThousandFortyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_EmployeeStockOptionAndRestrictedStockMember" abstract="true" name="EmployeeStockOptionAndRestrictedStockMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_A2019SeveranceInitiativesMember" abstract="true" name="A2019SeveranceInitiativesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_EquityBasedAwardsMember" abstract="true" name="EquityBasedAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorNotesEuroNotesMaturing2021And2026Member" abstract="true" name="SeniorNotesEuroNotesMaturing2021And2026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_A2024TermLoanMember" abstract="true" name="A2024TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_NumberOfFragranceCategories" abstract="false" name="NumberOfFragranceCategories" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIDueToBusinessDivestitures" abstract="false" name="OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIDueToBusinessDivestitures" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DeferredTaxLiabilitiesGainLossOnForeignCurrencyTranslation" abstract="false" name="DeferredTaxLiabilitiesGainLossOnForeignCurrencyTranslation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_CommercialPaperCurrent" abstract="false" name="CommercialPaperCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_EurocurrencyRateMember" abstract="true" name="EurocurrencyRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AccumulatedDefinedBenefitPlansAdjustmentSettlementsCurtailmentsAttributableToParentMember" abstract="true" name="AccumulatedDefinedBenefitPlansAdjustmentSettlementsCurtailmentsAttributableToParentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ThreeHundredSixtyFourDaySeniorUnsecuredBridgeFacilityMember" abstract="true" name="ThreeHundredSixtyFourDaySeniorUnsecuredBridgeFacilityMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BankGuaranteesMember" abstract="true" name="BankGuaranteesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsValueOfSharesPurchasedByEmployees" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsValueOfSharesPurchasedByEmployees" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NumberOfCustomers" abstract="false" name="NumberOfCustomers" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsProceeds" abstract="false" name="TangibleEquityUnitsProceeds" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_BusinessCombinationDefinedBenefitPlanNumberOfPlansAssumed" abstract="false" name="BusinessCombinationDefinedBenefitPlanNumberOfPlansAssumed" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_PledgedAssetsMember" abstract="true" name="PledgedAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ConsolidatedNetSalesMember" abstract="true" name="ConsolidatedNetSalesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedContributionPlanPercentageOfMatchingContributionIfCompensationPercentageBelowLowRange" abstract="false" name="DefinedContributionPlanPercentageOfMatchingContributionIfCompensationPercentageBelowLowRange" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_AccruedFreightCurrent" abstract="false" name="AccruedFreightCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_CommercialGuaranteesAmountOutstanding" abstract="false" name="CommercialGuaranteesAmountOutstanding" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_MinimumPercentageLikelihoodOfTaxBenefitToBeRealizedUponFinalSettlement" abstract="false" name="MinimumPercentageLikelihoodOfTaxBenefitToBeRealizedUponFinalSettlement" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_NoncontrollingInterestImpactOfForeignExchangeTranslation" abstract="false" name="NoncontrollingInterestImpactOfForeignExchangeTranslation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentage" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_AllForeignCountriesMember" abstract="true" name="AllForeignCountriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_CommonStockDividendsPerShareMaximumDividendThresholdPerQuarter" abstract="false" name="CommonStockDividendsPerShareMaximumDividendThresholdPerQuarter" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/> |
| <xs:element id="iff_StockOptionsAndStockSettledAppreciationRightsMember" abstract="true" name="StockOptionsAndStockSettledAppreciationRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TwoThousandTwentyTwoToTwoThousandFortyOneMember" abstract="true" name="TwoThousandTwentyTwoToTwoThousandFortyOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationPostClosingAdjustments" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationPostClosingAdjustments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AccumulatedOtherComprehensiveIncomeLossPensionLiabilityAndPostretirementAfterTax" abstract="false" name="AccumulatedOtherComprehensiveIncomeLossPensionLiabilityAndPostretirementAfterTax" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedContributionPlanMatchingParticipantContributionAveragePercentageOnCompensation" abstract="false" name="DefinedContributionPlanMatchingParticipantContributionAveragePercentageOnCompensation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_EstimatedIncomeTaxExpenseBenefit" abstract="false" name="EstimatedIncomeTaxExpenseBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanCurrentMedicalCareCostTrendRate" abstract="false" name="DefinedBenefitPlanCurrentMedicalCareCostTrendRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_TwoThousandEightToTwoThousandTwentyOneCycleMember" abstract="true" name="TwoThousandEightToTwoThousandTwentyOneCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_OtherIncomeExpenseNetMember" abstract="true" name="OtherIncomeExpenseNetMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearFour" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearFour" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_BuildingsAndImprovementsMember" abstract="true" name="BuildingsAndImprovementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SubsequentFiscalQuarterEndingOnOrBeforeMarch312025Member" abstract="true" name="SubsequentFiscalQuarterEndingOnOrBeforeMarch312025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_SubsequentFiscalQuarterEndingOnOrBeforeSeptember302025Member" abstract="true" name="SubsequentFiscalQuarterEndingOnOrBeforeSeptember302025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_PaymentsToParticipateInFactoringReceivableProgram" abstract="false" name="PaymentsToParticipateInFactoringReceivableProgram" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NumberofFacilities" abstract="false" name="NumberofFacilities" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeasePaymentsDue" abstract="false" name="LesseeOperatingAndFinanceLeasePaymentsDue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_IncomeTaxesDisclosureTable" abstract="true" name="IncomeTaxesDisclosureTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_MicrobialControlMember" abstract="true" name="MicrobialControlMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessDivestitureCosts" abstract="false" name="BusinessDivestitureCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DebtCovenantPeriodAxis" abstract="true" name="DebtCovenantPeriodAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsStatedRate" abstract="false" name="TangibleEquityUnitsStatedRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_TradeAccountsReceivableWithFactoringAgreementsMember" abstract="true" name="TradeAccountsReceivableWithFactoringAgreementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsPriceforSharesDiluted" abstract="false" name="TangibleEquityUnitsPriceforSharesDiluted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_RestructuringAndRelatedCostExpectedNumberOfSitesClosedPeriod" abstract="false" name="RestructuringAndRelatedCostExpectedNumberOfSitesClosedPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationConsiderationReceivable" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationConsiderationReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DebtInstrumentCovenantMaximumConsolidatedLeverageRatio" abstract="false" name="DebtInstrumentCovenantMaximumConsolidatedLeverageRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsPricePerUnit" abstract="false" name="TangibleEquityUnitsPricePerUnit" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_AccumulatedOtherComprehensiveIncomeLossTextBlock" abstract="false" name="AccumulatedOtherComprehensiveIncomeLossTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_TerminationFee" abstract="false" name="TerminationFee" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_OtherCountriesMember" abstract="true" name="OtherCountriesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BankGuaranteesCommercialGuaranteesStandbyLettersOfCreditAndSuretyBondsMember" abstract="true" name="BankGuaranteesCommercialGuaranteesStandbyLettersOfCreditAndSuretyBondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareEquivalentsMember" abstract="true" name="ShareEquivalentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_NatureOfOperationsPolicyTextBlock" abstract="false" name="NatureOfOperationsPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationAmountHeldInEscrow" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAmountHeldInEscrow" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorUnsecuredBridgeTermLoanMember" abstract="true" name="SeniorUnsecuredBridgeTermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesSubjectToOutstandingAwards" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardSharesSubjectToOutstandingAwards" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_AmountOfAvailableLinesOfCredit" abstract="false" name="AmountOfAvailableLinesOfCredit" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_BankGuaranteesCommercialGuaranteesStandbyLettersOfCreditAndSuretyBondsFacilityAmounts" abstract="false" name="BankGuaranteesCommercialGuaranteesStandbyLettersOfCreditAndSuretyBondsFacilityAmounts" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AmortizationOfInventoryStepUp" abstract="false" name="AmortizationOfInventoryStepUp" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageGrantedInCashToEligibleEmployees" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardVestingPercentageGrantedInCashToEligibleEmployees" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_TwoThousandTwentyOnePlanMember" abstract="true" name="TwoThousandTwentyOnePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandFiftyMember" abstract="true" name="SeniorNotesDueTwoThousandFiftyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandFortySevenMember" abstract="true" name="SeniorNotesDueTwoThousandFortySevenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_UnrecognizedTaxBenefitsIncludingInterestAndPenalties" abstract="false" name="UnrecognizedTaxBenefitsIncludingInterestAndPenalties" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DealContingentSwapsMember" abstract="true" name="DealContingentSwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_FiscalQuarterEndingOnOrBeforeMarch312024Member" abstract="true" name="FiscalQuarterEndingOnOrBeforeMarch312024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_A2019And2022CrossCurrencySwapsMember" abstract="true" name="A2019And2022CrossCurrencySwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsIssued" abstract="false" name="TangibleEquityUnitsIssued" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_InternationalFlavorsFragrancesIncMember" abstract="true" name="InternationalFlavorsFragrancesIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ExpenseMember" abstract="true" name="ExpenseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_FiscalQuarterEndingJune302024Member" abstract="true" name="FiscalQuarterEndingJune302024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessCombinationPensionFundingAdjustment" abstract="false" name="BusinessCombinationPensionFundingAdjustment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_HealthBiosciencesMember" abstract="true" name="HealthBiosciencesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TechnologicalKnowHowsMember" abstract="true" name="TechnologicalKnowHowsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AccruedCommissionsPayableCurrent" abstract="false" name="AccruedCommissionsPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_FiscalQuarterEndingSeptember302024Member" abstract="true" name="FiscalQuarterEndingSeptember302024Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedContributionPlanPercentageOfMatchingContributionIfCompensationPercentageBetweenHighRangeAndLowRange" abstract="false" name="DefinedContributionPlanPercentageOfMatchingContributionIfCompensationPercentageBetweenHighRangeAndLowRange" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_ProceedsFromIssuanceOfCommercialPaperMaturingInMoreThanThreeMonths" abstract="false" name="ProceedsFromIssuanceOfCommercialPaperMaturingInMoreThanThreeMonths" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_HealthWrightProductsIncHealthWrightMember" abstract="true" name="HealthWrightProductsIncHealthWrightMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_IndefiniteMember" abstract="true" name="IndefiniteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_FlavorSpecialtyIngredientsMember" abstract="true" name="FlavorSpecialtyIngredientsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_DebtInstrumentCovenantLienThresholdAmount" abstract="false" name="DebtInstrumentCovenantLienThresholdAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsTable" abstract="true" name="TangibleEquityUnitsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_TransitionServicesAgreementFairValue" abstract="false" name="TransitionServicesAgreementFairValue" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TwoThousandEighteenToTwoThousandTwentyCycleMember" abstract="true" name="TwoThousandEighteenToTwoThousandTwentyCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ProceedsFromBusinessCombination" abstract="false" name="ProceedsFromBusinessCombination" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_CommitmentsAndContingenciesLineItems" abstract="true" name="CommitmentsAndContingenciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_AmortizingNoteMember" abstract="true" name="AmortizingNoteMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_EffectiveIncomeTaxRateReconciliationDeferredTaxesonDeemedRepatriationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationDeferredTaxesonDeemedRepatriationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_FragrancesMember" abstract="true" name="FragrancesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_EmergingMarketsMember" abstract="true" name="EmergingMarketsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_A1.800SeniorNotesDue2026Member" abstract="true" name="A1.800SeniorNotesDue2026Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumptionsInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAssumptionsInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_NutritionBiosciencesIncSeniorNotesMember" abstract="true" name="NutritionBiosciencesIncSeniorNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TwoThousandEightToTwoThousandTwentyCycleMember" abstract="true" name="TwoThousandEightToTwoThousandTwentyCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SecuredOvernightFinancingRateSOFRMember" abstract="true" name="SecuredOvernightFinancingRateSOFRMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_CrossCurrencySwapsMember" abstract="true" name="CrossCurrencySwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AlternativeTypeOfInvestmentsMember" abstract="true" name="AlternativeTypeOfInvestmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_GlobalSharedServicesImplementationCosts" abstract="false" name="GlobalSharedServicesImplementationCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid" abstract="false" name="ProductLiabilityContingencyLossExposureinExcessofAccrualAggregateAmountPaid" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_BusinessAcquisitionNetIncomeLoss" abstract="false" name="BusinessAcquisitionNetIncomeLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_FlavorsMember" abstract="true" name="FlavorsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationCarryingValueOfNetAsset" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationCarryingValueOfNetAsset" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ZhejiangIngredientsPlantMember" abstract="true" name="ZhejiangIngredientsPlantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandTwentyEightMember" abstract="true" name="SeniorNotesDueTwoThousandTwentyEightMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessCombinationNetPensionBalanceDifferentialAmountSettledInCash" abstract="false" name="BusinessCombinationNetPensionBalanceDifferentialAmountSettledInCash" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_LondonInterbankOfferedRateLIBOR1Member" abstract="true" name="LondonInterbankOfferedRateLIBOR1Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_DuPontdeNemoursIncMember" abstract="true" name="DuPontdeNemoursIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ForeignCurrencyContractAndInterestRateSwapMember" abstract="true" name="ForeignCurrencyContractAndInterestRateSwapMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AccountsReceivableAllowanceforCreditLossForeignCurrencyTranslation" abstract="false" name="AccountsReceivableAllowanceforCreditLossForeignCurrencyTranslation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TwoThousandTwentyOneToTwoThousandTwentyThreeCycleMember" abstract="true" name="TwoThousandTwentyOneToTwoThousandTwentyThreeCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_SavorySolutionsAndFlavorSpecialtyIngredientsMember" abstract="true" name="SavorySolutionsAndFlavorSpecialtyIngredientsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_InformationTechnologyHardwareAndSoftwareMember" abstract="true" name="InformationTechnologyHardwareAndSoftwareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AccruedInterestOrPenaltiesRelatedToTaxAmounts" abstract="false" name="AccruedInterestOrPenaltiesRelatedToTaxAmounts" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_EarnOutsPayableCurrent" abstract="false" name="EarnOutsPayableCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesPurchasedByEmployees" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsSharesPurchasedByEmployees" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_DifferenceAmountBetweenDilutedNetIncomeLossPerShare" abstract="false" name="DifferenceAmountBetweenDilutedNetIncomeLossPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_ZhejiangChinaMember" abstract="true" name="ZhejiangChinaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ProceedsFromDivestitureOfBusinessesGross" abstract="false" name="ProceedsFromDivestitureOfBusinessesGross" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TwoThousandTwentyToTwoThousandTwentyTwoCycleMember" abstract="true" name="TwoThousandTwentyToTwoThousandTwentyTwoCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_StrategicInitiativesCosts" abstract="false" name="StrategicInitiativesCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_StockPurchaseContractMember" abstract="true" name="StockPurchaseContractMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedContributionAndOtherRetirementPlans" abstract="false" name="DefinedContributionAndOtherRetirementPlans" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandTwentyFiveMember" abstract="true" name="SeniorNotesDueTwoThousandTwentyFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandTwentySevenMember" abstract="true" name="SeniorNotesDueTwoThousandTwentySevenMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_UnusualOrInfrequentItemsOrBothDisclosurePolicyTextBlock" abstract="false" name="UnusualOrInfrequentItemsOrBothDisclosurePolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsTextBlock" abstract="false" name="TangibleEquityUnitsTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_OperatingEBITDAMargin" abstract="false" name="OperatingEBITDAMargin" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationConsiderationPayableReceivable" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationConsiderationPayableReceivable" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AccountsReceivablesOutstandingLessThan90Days" abstract="false" name="AccountsReceivablesOutstandingLessThan90Days" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearTwo" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearTwo" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_RestructuringandOtherCharges" abstract="false" name="RestructuringandOtherCharges" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationCashTransferredToBuyer" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationCashTransferredToBuyer" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorNotesEuroNotesDueTwoThousandTwentySixMember" abstract="true" name="SeniorNotesEuroNotesDueTwoThousandTwentySixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDifferenceBetweenBasicNetIncomeLossPerShare" abstract="false" name="ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDifferenceBetweenBasicNetIncomeLossPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/> |
| <xs:element id="iff_CosmeticIngredientsMember" abstract="true" name="CosmeticIngredientsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_RedeemableNoncontrollingInterestMember" abstract="true" name="RedeemableNoncontrollingInterestMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_MalpracticeLossContingencyPaymentsInceptionToDate" abstract="false" name="MalpracticeLossContingencyPaymentsInceptionToDate" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NonUSTreasuriesOrGovernmentBondsMember" abstract="true" name="NonUSTreasuriesOrGovernmentBondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorUnsecuredNotesMember" abstract="true" name="SeniorUnsecuredNotesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BrazilTaxCreditsMember" abstract="true" name="BrazilTaxCreditsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsConditionsAxis" abstract="true" name="TangibleEquityUnitsConditionsAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_BusinessCombinationDivestituresAndIntegrationCosts" abstract="false" name="BusinessCombinationDivestituresAndIntegrationCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_CommitmentsAndContingenciesTable" abstract="true" name="CommitmentsAndContingenciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_FragranceIngredientsMember" abstract="true" name="FragranceIngredientsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_LiabilityBasedAwardsMember" abstract="true" name="LiabilityBasedAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_PurchasedRestrictedStockUnitMember" abstract="true" name="PurchasedRestrictedStockUnitMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationTransactionCostCredits" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationTransactionCostCredits" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TangibleEquityRateSettlementRate" abstract="false" name="TangibleEquityRateSettlementRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies" abstract="false" name="BankGuaranteesAndPledgedAssetsToPursueDefensesRelatedToOtherContingencies" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NourishAndHealthBiosciencesMember" abstract="true" name="NourishAndHealthBiosciencesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_ProceedsFromDivestitureOfBusinessNet" abstract="false" name="ProceedsFromDivestitureOfBusinessNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_OtherAssetsAndLiabilitiesDisclosureCurrentAndNoncurrentTextBlock" abstract="false" name="OtherAssetsAndLiabilitiesDisclosureCurrentAndNoncurrentTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_EffectiveIncomeTaxRateReconciliationAcquisitionCostsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationAcquisitionCostsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsLineItems" abstract="true" name="TangibleEquityUnitsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_EarnOutsPayableOther" abstract="false" name="EarnOutsPayableOther" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ScheduleOfFairValueOfPensionPlanAssetsByAssetCategoryTableTableTextBlock" abstract="false" name="ScheduleOfFairValueOfPensionPlanAssetsByAssetCategoryTableTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_TradeAccountsReceivableWithTheCompanysOwnFactoringAgreementsMember" abstract="true" name="TradeAccountsReceivableWithTheCompanysOwnFactoringAgreementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearOne" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearOne" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NumberOfSegments" abstract="false" name="NumberOfSegments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:decimalItemType"/> |
| <xs:element id="iff_OtherCostsCredits" abstract="false" name="OtherCostsCredits" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_A2022CrossCurrencySwapsMember" abstract="true" name="A2022CrossCurrencySwapsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_CommonStockDividendsPerShareMaximumDividendThresholdPerYear" abstract="false" name="CommonStockDividendsPerShareMaximumDividendThresholdPerYear" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/> |
| <xs:element id="iff_FragranceCompoundsMember" abstract="true" name="FragranceCompoundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_CashTransferredToTheBuyerOnTheClosingBalanceSheet" abstract="false" name="CashTransferredToTheBuyerOnTheClosingBalanceSheet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedContributionPlanMatchingParticipantContributionPercentageOnCompensationRangeHigh" abstract="false" name="DefinedContributionPlanMatchingParticipantContributionPercentageOnCompensationRangeHigh" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_RepaymentsOfCommercialPaperMaturingInMoreThanThreeMonths" abstract="false" name="RepaymentsOfCommercialPaperMaturingInMoreThanThreeMonths" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_StockOptionsAndSsarsMember" abstract="true" name="StockOptionsAndSsarsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationTransactionCost" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationTransactionCost" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DifferenceAmountBetweenBasicNetIncomeLossPerShare" abstract="false" name="DifferenceAmountBetweenBasicNetIncomeLossPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_DisposalGroupNotDiscontinuedOperationLiquidationTaxEffect" abstract="false" name="DisposalGroupNotDiscontinuedOperationLiquidationTaxEffect" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_PandemicMember" abstract="true" name="PandemicMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ConditionOneMember" abstract="true" name="ConditionOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessCombinationAdjustmentOnCashPayment" abstract="false" name="BusinessCombinationAdjustmentOnCashPayment" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NonUSCorporateBondsMember" abstract="true" name="NonUSCorporateBondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearThree" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityToBePaidYearThree" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedContributionPlanMatchingParticipantContributionPercentageOnCompensationRangeLow" abstract="false" name="DefinedContributionPlanMatchingParticipantContributionPercentageOnCompensationRangeLow" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_BusinessCombinationRestructuringLiabilities" abstract="false" name="BusinessCombinationRestructuringLiabilities" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DerivativeNotionalAmountNet" abstract="false" name="DerivativeNotionalAmountNet" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_CashRestrictedStockUnitMember" abstract="true" name="CashRestrictedStockUnitMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_EntityWideRevenueMajorCustomerNumberOfCustomers" abstract="false" name="EntityWideRevenueMajorCustomerNumberOfCustomers" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_GainContingencyRelocationPaymentsReceived" abstract="false" name="GainContingencyRelocationPaymentsReceived" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TransitionServicesAgreementTerm" abstract="false" name="TransitionServicesAgreementTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDifferenceBetweenDilutedNetIncomeLossPerShare" abstract="false" name="ParticipatingSecuritiesDistributedAndUndistributedEarningsLossDifferenceBetweenDilutedNetIncomeLossPerShare" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationAdvanceReceiptForBusinessToBeTransferred" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationAdvanceReceiptForBusinessToBeTransferred" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ForeignCurrencyContractsMember" abstract="true" name="ForeignCurrencyContractsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AccumulatedDefinedBenefitPlansAdjustmentOtherItemsAttributableToParentMember" abstract="true" name="AccumulatedDefinedBenefitPlansAdjustmentOtherItemsAttributableToParentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AdjustmentsToAdditionalPaidInCapitalDeferredCompensation" abstract="false" name="AdjustmentsToAdditionalPaidInCapitalDeferredCompensation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanAdjustmentsForExpenseOrTaxContainedInServiceCost" abstract="false" name="DefinedBenefitPlanAdjustmentsForExpenseOrTaxContainedInServiceCost" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInLongTermRateOfReturnInPensionExpense" abstract="false" name="DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInLongTermRateOfReturnInPensionExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_EffectiveIncomeTaxRateReconciliationTaxBenefitFromSupplyChainOptimizationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxBenefitFromSupplyChainOptimizationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_EffectiveIncomeTaxRateReconciliationTaxImpactOnInternalAssetTransferPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationTaxImpactOnInternalAssetTransferPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/> |
| <xs:element id="iff_FinanceLeaseLiabilityPaymentsDueYearTwoAndThree" abstract="false" name="FinanceLeaseLiabilityPaymentsDueYearTwoAndThree" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanAssetsCategoryMember" abstract="true" name="DefinedBenefitPlanAssetsCategoryMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AmortizationPeriodOfInternalAndExternalDevelopmentCosts" abstract="false" name="AmortizationPeriodOfInternalAndExternalDevelopmentCosts" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_StockOptionsOrStockSettledAppreciationRightsMember" abstract="true" name="StockOptionsOrStockSettledAppreciationRightsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessAcquisitionPostCombinationServicePeriod" abstract="false" name="BusinessAcquisitionPostCombinationServicePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsInitialPrincipalAmount" abstract="false" name="TangibleEquityUnitsInitialPrincipalAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AccountsReceivablesOutstandingByOver365Days" abstract="false" name="AccountsReceivablesOutstandingByOver365Days" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_DebtCovenantPeriodDomain" abstract="true" name="DebtCovenantPeriodDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_DilutiveSharesQuotientMultiplier" abstract="false" name="DilutiveSharesQuotientMultiplier" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_StockRepurchaseProgramAdditionalAuthorizedAmount" abstract="false" name="StockRepurchaseProgramAdditionalAuthorizedAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_OrganizationAndSummaryOfSignificantAccountingPoliciesTable" abstract="true" name="OrganizationAndSummaryOfSignificantAccountingPoliciesTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_ConditionTwoMember" abstract="true" name="ConditionTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_UnrecognizedTaxBenefitsReductionResultingFromLapseOfApplicableStatueOfLimitationsNextTwelveMonths" abstract="false" name="UnrecognizedTaxBenefitsReductionResultingFromLapseOfApplicableStatueOfLimitationsNextTwelveMonths" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_GuangzhouFragrancePlantMember" abstract="true" name="GuangzhouFragrancePlantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DeferredTaxAssetsLeaseObligations" abstract="false" name="DeferredTaxAssetsLeaseObligations" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_RestructuringAndRelatedCostExpectedNumberOfSitesClosed" abstract="false" name="RestructuringAndRelatedCostExpectedNumberOfSitesClosed" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_DefinedContributionPlanPercentageOfMatchingContributionIfCompensationPercentageReachesAverageRate" abstract="false" name="DefinedContributionPlanPercentageOfMatchingContributionIfCompensationPercentageReachesAverageRate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeDueToPerformanceConditions" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeDueToPerformanceConditions" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_IncreaseDecreaseInRedemptionValueRedeemableNoncontrollingInterest" abstract="false" name="IncreaseDecreaseInRedemptionValueRedeemableNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TwoThousandTwentyThreeToTwoThousandFortyTwoMember" abstract="true" name="TwoThousandTwentyThreeToTwoThousandFortyTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DebtInstrumentCovenantBasisSpreadIncreaseOnVariableRate" abstract="false" name="DebtInstrumentCovenantBasisSpreadIncreaseOnVariableRate" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanBenefitObligationOther" abstract="false" name="DefinedBenefitPlanBenefitObligationOther" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_FixedAssetWriteDownMember" abstract="true" name="FixedAssetWriteDownMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionExercisableByExercisePriceRangeTableTextBlock" abstract="false" name="ScheduleOfShareBasedCompensationSharesAuthorizedUnderStockOptionExercisableByExercisePriceRangeTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_Over65Member" abstract="true" name="Over65Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TermLoanCreditAgreementMember" abstract="true" name="TermLoanCreditAgreementMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_PensionExpensesTableTextBlock" abstract="false" name="PensionExpensesTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_PooledFundsMember" abstract="true" name="PooledFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_OperatingAndFinanceLeaseLiability" abstract="false" name="OperatingAndFinanceLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsConditionalValue" abstract="false" name="TangibleEquityUnitsConditionalValue" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardContractualTerm" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardContractualTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_GainLossOnPlantRelocation" abstract="false" name="GainLossOnPlantRelocation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_FinanceLeaseLiabilityPaymentsDueYearFourAndFive" abstract="false" name="FinanceLeaseLiabilityPaymentsDueYearFourAndFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_LossContingencyReceivableWrittenOff" abstract="false" name="LossContingencyReceivableWrittenOff" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ReceivablesMember" abstract="true" name="ReceivablesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisablePeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisablePeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_NoncontrollingInterestDecreaseFromDisposal" abstract="false" name="NoncontrollingInterestDecreaseFromDisposal" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DisposalGroupIncludingDiscontinuedOperationNetAssets" abstract="false" name="DisposalGroupIncludingDiscontinuedOperationNetAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ProceedsFromSaleOfAccountsReceivable" abstract="false" name="ProceedsFromSaleOfAccountsReceivable" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_HangzhouChinaMember" abstract="true" name="HangzhouChinaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ZhangjiagangFlavorsPlantMember" abstract="true" name="ZhangjiagangFlavorsPlantMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SharedITCorporateCostsMember" abstract="true" name="SharedITCorporateCostsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeDueToPerformanceConditionsWeightedAverageGrantDateFairValue" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsChangeDueToPerformanceConditionsWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_A2026TermLoanMember" abstract="true" name="A2026TermLoanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_GainContingencyExpectedRelocationPayments" abstract="false" name="GainContingencyExpectedRelocationPayments" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AbsoluteReturnHedgeFundsMember" abstract="true" name="AbsoluteReturnHedgeFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_FiscalQuarterEndingDecember312025Member" abstract="true" name="FiscalQuarterEndingDecember312025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/> |
| <xs:element id="iff_ScentMember" abstract="true" name="ScentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_CosmeticActivesMember" abstract="true" name="CosmeticActivesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanAmortizationAndDeferralsNet" abstract="false" name="DefinedBenefitPlanAmortizationAndDeferralsNet" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TargetPayoutPeriodOfCycle" abstract="false" name="TargetPayoutPeriodOfCycle" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_BusinessCombinationLeaseAdjustment" abstract="false" name="BusinessCombinationLeaseAdjustment" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_LinesOfCreditFacilityTotalAmountDrawnDown" abstract="false" name="LinesOfCreditFacilityTotalAmountDrawnDown" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_A2023RestructuringProgramMember" abstract="true" name="A2023RestructuringProgramMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_PriorServiceCostsFromPlanImprovementsAmortizationPeriodMinimum" abstract="false" name="PriorServiceCostsFromPlanImprovementsAmortizationPeriodMinimum" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/> |
| <xs:element id="iff_RestructuringAndRelatedCostNumberOfSitesClosed" abstract="false" name="RestructuringAndRelatedCostNumberOfSitesClosed" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/> |
| <xs:element id="iff_FullThreeYearPeriodMember" abstract="true" name="FullThreeYearPeriodMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_FrutaromIntegrationInitiativeMember" abstract="true" name="FrutaromIntegrationInitiativeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_UnrecognizedTaxBenefitsOtherLiabilitiesMember" abstract="true" name="UnrecognizedTaxBenefitsOtherLiabilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_FairValueOfPlanAssetsBeforeReceivablesMember" abstract="true" name="FairValueOfPlanAssetsBeforeReceivablesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ShareholderActivismRelatedCosts" abstract="false" name="ShareholderActivismRelatedCosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandTwentyTwoMember" abstract="true" name="SeniorNotesDueTwoThousandTwentyTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessCombinationConsiderationTransferredReplacementEquityAwardsIssued" abstract="false" name="BusinessCombinationConsiderationTransferredReplacementEquityAwardsIssued" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_MicrocrystallineCelluloseMember" abstract="true" name="MicrocrystallineCelluloseMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_A2015SeveranceInitiativesMember" abstract="true" name="A2015SeveranceInitiativesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_EuroSeniorNotes2016Member" abstract="true" name="EuroSeniorNotes2016Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_RepurchasePriceAsPercentageOfPrincipalAmountOfSeniorNotes" abstract="false" name="RepurchasePriceAsPercentageOfPrincipalAmountOfSeniorNotes" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_OrganizationAndSummaryOfSignificantAccountingPoliciesLineItems" abstract="true" name="OrganizationAndSummaryOfSignificantAccountingPoliciesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInDiscountRateInAccumulatedBenefitObligation" abstract="false" name="DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInDiscountRateInAccumulatedBenefitObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NourishMember" abstract="true" name="NourishMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable" abstract="true" name="ScheduleOfInformationByMajorCategoryOfCreditDerivativesContractsTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_IncomeTaxesLineItems" abstract="true" name="IncomeTaxesLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsAllocationAxis" abstract="true" name="TangibleEquityUnitsAllocationAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/> |
| <xs:element id="iff_EachTwelveMonthPeriodMember" abstract="true" name="EachTwelveMonthPeriodMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanCurtailmentsAndSettlementsBenefitObligation" abstract="false" name="DefinedBenefitPlanCurtailmentsAndSettlementsBenefitObligation" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ReserveforTaxAssessment" abstract="false" name="ReserveforTaxAssessment" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NutritionBiosciencesIncMember" abstract="true" name="NutritionBiosciencesIncMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SupplierFinanceProgramPolicyPolicyTextBlock" abstract="false" name="SupplierFinanceProgramPolicyPolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/> |
| <xs:element id="iff_BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases" abstract="false" name="BankGuaranteesRelatedToAppealsOnIncomeTaxAndIndirectTaxCases" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SegmentAdjustedOperatingEBITDA" abstract="false" name="SegmentAdjustedOperatingEBITDA" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_TwoThousandSixteenToTwoThousandEighteenCycleMember" abstract="true" name="TwoThousandSixteenToTwoThousandEighteenCycleMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_AuditInformationAbstract" abstract="true" name="AuditInformationAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTargetDollarValueOfAwardIsConvertedToNumberOfNotionalSharesWhenAwardIsGranted" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTargetDollarValueOfAwardIsConvertedToNumberOfNotionalSharesWhenAwardIsGranted" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_EuroInterbankOfferedRateMember" abstract="true" name="EuroInterbankOfferedRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_SeniorUnsecuredTermLoanFacilitiesMember" abstract="true" name="SeniorUnsecuredTermLoanFacilitiesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_StockRepurchaseProgramRemainingAuthorizedAmendedRepurchaseAmount" abstract="false" name="StockRepurchaseProgramRemainingAuthorizedAmendedRepurchaseAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesAvailableForGrant" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesAvailableForGrant" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/> |
| <xs:element id="iff_BankBorrowingsAndOverdraftsMember" abstract="true" name="BankBorrowingsAndOverdraftsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsAllocationDomain" abstract="true" name="TangibleEquityUnitsAllocationDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DeferredTaxLiabilitiesRightOfUseAssets" abstract="false" name="DeferredTaxLiabilitiesRightOfUseAssets" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPercentage" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardAwardVestingPercentage" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_SharebasedCompensationSharesAuthorizedunderStockOptionPlansExercisePriceRangeExercisableOptionsUpperRangeLimit" abstract="false" name="SharebasedCompensationSharesAuthorizedunderStockOptionPlansExercisePriceRangeExercisableOptionsUpperRangeLimit" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:perShareItemType"/> |
| <xs:element id="iff_ShareBasedPaymentArrangementPurchasedRestrictedStockUnitActivityTableTextBlock" abstract="false" name="ShareBasedPaymentArrangementPurchasedRestrictedStockUnitActivityTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_ZhangjiagangChinaMember" abstract="true" name="ZhangjiagangChinaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TargetPayoutCash" abstract="false" name="TargetPayoutCash" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_USCorporateBondsMember" abstract="true" name="USCorporateBondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_ScheduleOfAmountsExpectedToBeRecognizedInNetPeriodicCostTableTableTextBlock" abstract="false" name="ScheduleOfAmountsExpectedToBeRecognizedInNetPeriodicCostTableTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:textBlockItemType"/> |
| <xs:element id="iff_CitibankN.AMember" abstract="true" name="CitibankN.AMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInDiscountRateInPensionExpense" abstract="false" name="DefinedBenefitPlanEffectOfTwentyFiveBasePointDecreaseInDiscountRateInPensionExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandTwentyThreeMember" abstract="true" name="SeniorNotesDueTwoThousandTwentyThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DeferredGainLossOnTerminatedInterestRateContracts" abstract="false" name="DeferredGainLossOnTerminatedInterestRateContracts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_OtherComponentsOfOtherNonoperatingIncomeExpense" abstract="false" name="OtherComponentsOfOtherNonoperatingIncomeExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DisposalGroupNotDiscontinuedOperationTaxEffectOfGainLossFromDivestiture" abstract="false" name="DisposalGroupNotDiscontinuedOperationTaxEffectOfGainLossFromDivestiture" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DeferredTaxLiabilitiesDeemedRepatriation" abstract="false" name="DeferredTaxLiabilitiesDeemedRepatriation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_NonUSOtherFixedIncomeMember" abstract="true" name="NonUSOtherFixedIncomeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_GainLossOnChinaFacilityRelocation" abstract="false" name="GainLossOnChinaFacilityRelocation" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_LesseeOperatingAndFinanceLeaseLiabilityToBePaidAfterYearFive" abstract="false" name="LesseeOperatingAndFinanceLeaseLiabilityToBePaidAfterYearFive" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DeferredTaxAssetsInterestLimitations" abstract="false" name="DeferredTaxAssetsInterestLimitations" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_AmountOfPledgedAssetsPrincipallyPropertyPlantAndEquipmentToCoverIncomeTaxAndIndirectTaxAssessments" abstract="false" name="AmountOfPledgedAssetsPrincipallyPropertyPlantAndEquipmentToCoverIncomeTaxAndIndirectTaxAssessments" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_DisposalGroupNotDiscontinuedOperationGainLossOnLiquidationBeforeIncomeTax" abstract="false" name="DisposalGroupNotDiscontinuedOperationGainLossOnLiquidationBeforeIncomeTax" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="iff_GovernmentAndGovernmentAgencyBondsMember" abstract="true" name="GovernmentAndGovernmentAgencyBondsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_DebtInstrumentCovenantLienThresholdPercentageOfConsolidatedNetTangibleAssets" abstract="false" name="DebtInstrumentCovenantLienThresholdPercentageOfConsolidatedNetTangibleAssets" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types1:percentItemType"/> |
| <xs:element id="iff_SeniorNotesDueTwoThousandFortyEightMember" abstract="true" name="SeniorNotesDueTwoThousandFortyEightMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_TangibleEquityUnitsConditionsDomain" abstract="true" name="TangibleEquityUnitsConditionsDomain" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types1:domainItemType"/> |
| <xs:element id="iff_BusinessAcquisitionNetSales" abstract="false" name="BusinessAcquisitionNetSales" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| </xs:schema> |