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| <xs:element id="post_EquityMethodInvestmentAmortizationofBasisDifference" abstract="false" name="EquityMethodInvestmentAmortizationofBasisDifference" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_BellringBrandsMember" abstract="true" name="BellringBrandsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_SegmentProfitLoss" abstract="false" name="SegmentProfitLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_GrossRepaymentsofLongtermdebt" abstract="false" name="GrossRepaymentsofLongtermdebt" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_A5.50SeniorNotesMaturingMarch2025Member" abstract="true" name="A5.50SeniorNotesMaturingMarch2025Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_InterestrateswapoptionsMember" abstract="true" name="InterestrateswapoptionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_FiniteLivedAndIndefiniteLiveIntangibleAssetsLineItemsLineItems" abstract="true" name="FiniteLivedAndIndefiniteLiveIntangibleAssetsLineItemsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/> |
| <xs:element id="post_CrossCurrencySwapSettlementsRecognizedinAOCI" abstract="false" name="CrossCurrencySwapSettlementsRecognizedinAOCI" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_FlockInventory" abstract="false" name="FlockInventory" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_RefrigeratedRetailMember" abstract="true" name="RefrigeratedRetailMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_HighEndRatioMember" abstract="true" name="HighEndRatioMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_DebtCovenantLeverageRatio" abstract="false" name="DebtCovenantLeverageRatio" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/> |
| <xs:element id="post_GainLossOnDerivativesAxis" abstract="true" name="GainLossOnDerivativesAxis" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:dimensionItem" type="xbrli:stringItemType"/> |
| <xs:element id="post_EquityMethodInvesmentSummarizedFinancialInformationNetLoss" abstract="false" name="EquityMethodInvesmentSummarizedFinancialInformationNetLoss" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_Lessthanorequalto3.35Member" abstract="true" name="Lessthanorequalto3.35Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_A5.75SeniorNotesMaturingMarch2027Member" abstract="true" name="A5.75SeniorNotesMaturingMarch2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_ProteinbasedProductsandSupplementsMember" abstract="true" name="ProteinbasedProductsandSupplementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_InitialPublicOfferingPercentageofVotingInterests" abstract="false" name="InitialPublicOfferingPercentageofVotingInterests" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/> |
| <xs:element id="post_EquitymethodlossavailabletoCommonShareholders" abstract="false" name="EquitymethodlossavailabletoCommonShareholders" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_BellRingMember" abstract="true" name="BellRingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_BellRingBrandsLLCMember" abstract="true" name="BellRingBrandsLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_SausageMember" abstract="true" name="SausageMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_OneMonthEurodollarMember" abstract="true" name="OneMonthEurodollarMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_OtherMember" abstract="true" name="OtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_EggandEggProductsMember" abstract="true" name="EggandEggProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_FoodserviceMember" abstract="true" name="FoodserviceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_AlmarkFoodsMember" abstract="true" name="AlmarkFoodsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_PremiumOnEarlyRepaymentOfDebt" abstract="false" name="PremiumOnEarlyRepaymentOfDebt" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="num:percentItemType"/> |
| <xs:element id="post_PostHoldingsInc.Member" abstract="true" name="PostHoldingsInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_HenningsenFoodsMember" abstract="true" name="HenningsenFoodsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_A4.625SeniorNotesMaturinginApril2030Member" abstract="true" name="A4.625SeniorNotesMaturinginApril2030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_ProceedsFromShareRepurchaseContracts" abstract="false" name="ProceedsFromShareRepurchaseContracts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsTableTextBlock" abstract="false" name="ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:textBlockItemType"/> |
| <xs:element id="post_NotionalAmountofDerivative" abstract="false" name="NotionalAmountofDerivative" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_MichaelFoodsMember" abstract="true" name="MichaelFoodsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_PaymentsForShareRepurchaseContracts" abstract="false" name="PaymentsForShareRepurchaseContracts" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_NetCashSettlementsMember" abstract="true" name="NetCashSettlementsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_DerivativeNotionalAmountofTerminatedContracts" abstract="false" name="DerivativeNotionalAmountofTerminatedContracts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_A8thAvenueMember" abstract="true" name="A8thAvenueMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_DebtCovenantPercentageofRevolvingCreditCommitments" abstract="false" name="DebtCovenantPercentageofRevolvingCreditCommitments" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="num:percentItemType"/> |
| <xs:element id="post_SupremeProteinMember" abstract="true" name="SupremeProteinMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_EquityMethodInvestmentSummarizedFinancialInformationGrossProfit" abstract="false" name="EquityMethodInvestmentSummarizedFinancialInformationGrossProfit" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_BellRingBrandsInc.Member" abstract="true" name="BellRingBrandsInc.Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_AlpenFoodCompanySouthAfricaProprietaryLimitedMember" abstract="true" name="AlpenFoodCompanySouthAfricaProprietaryLimitedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="nonnum:domainItemType"/> |
| <xs:element id="post_ReductionInInterestRateMarginBasisPoints" abstract="false" name="ReductionInInterestRateMarginBasisPoints" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/> |
| <xs:element id="post_DistributionToNoncontrollingInterest" abstract="false" name="DistributionToNoncontrollingInterest" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| <xs:element id="post_Refundofdebtissuancecosts" abstract="false" name="Refundofdebtissuancecosts" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/> |
| </xs:schema> |