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【英文标准名称】:Foodstuffs-MicrobiologicalscreeningforirradiatedfoodusingLAL/GNBprocedures
【原文标准名称】:食品.使用LAL/GNB方法对辐射食品进行微生物筛分
【标准号】:BSEN14569-2004
【标准状态】:现行
【国别】:英国
【发布日期】:2004-10-15
【实施或试行日期】:2004-10-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:验证;筛分方法;方法;试验报告;电离辐射;测定;骨;细菌纲;食品检验;试验;光谱学;微生物分析;基准方法;射线处理;化学分析和试验;食品;光线疗法
【英文主题词】:Bacteria;Bones;Chemicalanalysisandtesting;Determinations;Foodinspection;Foodproducts;Ionizingradiation;Methods;Microbiologicalanalysis;Phototherapy;Raytreatment;Referencemethods;Screening-method;Spectroscopy;Testreport;Testing;Verification
【摘要】:Thisdocumentspecifiesamicrobiologicalscreeningmethodcomprisingtwoprocedures,whicharecarriedoutinparallel.Itpermitstheidentificationofanunusualmicrobiologicalprofileinpoultrymeat.Thepresenceofalargeexcesspopulationofdeadmicro-organismscanundercertaincircumstancesbepresumptiveofirradiationtreatment,whichmeans,thattheresultsoftheprocedureofthedeterminationofendotoxinconcentrationinthetestsampleusingtheLimulusamoebocytelysate(LAL)testandoftheprocedureoftheenumerationoftotalGramnegativebacteria(GNB)inthetestsamplearenotradiationspecific.Therefore,itisrecommendedthatapositiveresultbeconfirmedusingastandardizedreferencemethodforthedetectionofirradiatedfood,e.g.EN1784,EN1785orEN1786[1]to[3].Thisscreeningmethodhasbeensuccessfullytestedbyinter-laboratorytrials[4],[5],[6]andtheprocedureisgenerallyapplicabletowholeorpartsofpoultry,e.g.breast,legs,wingsoffresh,chilledorfrozencarcasseswithorwithoutskin.Themethodcanalsoprovideinformationaboutthemicrobiologicalqualityofaproductpriortoirradiation.
【中国标准分类号】:X04
【国际标准分类号】:07_100_30
【页数】:22P;A4
【正文语种】:英语