GB 19301-2010标准(英文版)

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1、.NationalStandardofthePeople’sRepublicofChinaGB19301—2010NationalFoodSafetyStandardRawMilkIssuedon2010-03-26Implementedon2010-06-01IssuedbyMinistryofHealthofthePeople’sRepublicofChinaGB19301—2010ForewordThisStandardreplacesGB19301-2003HygienicStandardforFreshMilkandtheNo.1amendment.Themainchangesi

2、nthisStandardoverGB19301-2003areasfollows:--changingthenameofthestandardintoRawMilk;--adding“termsanddefinitions”;--directlyquoting“limitsofcontaminants”asstatedinGB2762;--directlyquoting“limitsofmycotoxins”asstatedinGB2761;--directlyquoting“residuelimitsforpesticides”asstatedinGB2763andrelatednat

3、ionalregulationsandannouncement;and--modifyingthe“requirementsformicroorganisms”.ThepreviouseditionsreplacedbythisStandardareasfollows:--GBn33-1977andGB19301-2003.IGB19301—2010NationalFoodSafetyStandardRawMilk1ScopeThisStandardisapplicabletorawmilkandnotapplicabletoready-to-eatrawmilk.2Normativere

4、ferencesDocumentsreferencedinthisStandardareindispensableforapplicationofthisStandard.Fordatedreferences,onlythedatededitionisapplicabletothisStandard.Forundatedreferences,thelatestedition(includingallamendments)isapplicabletothisStandard.3Termsanddefinitions3.1RawmilkItreferstonormalmilkthatismil

5、kedfrombreastofhealthydairystocksconformingtotherelatednationalrequirementsandhasnocompositionchange.Colostrummilkedwithin7daysaftercalving,milkdrawnduringuseofantibioticsandwithdrawaltimeaswellasmetamorphicmilkshallnotbeusedasrawmilk.4Technicalrequirements4.1Organolepticrequirements:theprovisions

6、ofTable1shallbemet.Table1OrganolepticrequirementsItemsRequirementsTestmethodColorMilkwhiteoryellowish.Placeappropriateamountofsampleina50mLbeaker,andobservecolorandmorphologyundernaturallight.Smellodor,garglewithlukewarmwaterandtaste.TasteandodorInherentfragranceofmilk,andnoodor.MorphologyUniforml

7、iquidwithoutclot,precipitateandvisibleforeignsubstancesundernormalvision.4.2Physicalandchemicalindexes:theprovisionsofTable2shallbemet.Table2PhysicalandchemicalindexesItemsRequirementsTestmethodFreezingpointa,b/(