【英文标准名称】:Microbiologyoffoodandanimalfeedingstuffs-HorizontalmethodforthedetectionandenumerationofpresumptiveEscherichiacoli-Mostprobablenumbertechnique
【原文标准名称】:食品和动物饲料的微生物学.假大肠杆菌检测和计数的水平方法.最大可能数技术
【标准号】:BSISO7251-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-05-05
【实施或试行日期】:2005-05-05
【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】:农产品;饲料;细菌纲;细菌计数方法;大肠杆菌类;计数;定义;测定;食品;微生物分析;微生物学;微生物;测试;试验
【英文主题词】:Agriculturalproducts;Animalfeed;Bacteria;Bacteriacountmethods;Coliformbacteria;Counting;Definitions;Determination;Foodproducts;Microbiologicalanalysis;Microbiology;Microorganisms;Testing;Tests
【摘要】:ThisInternationalStandardgivesgeneralguidelinesforthedetectionandenumerationofpresumptiveEscherichiacolibymeansoftheliquid-mediumculturetechniqueandcalculationofthemostprobablenumber(MPN)afterincubationat37°C,thenat44°C.ThisInternationalStandardisapplicableto?productsintendedforhumanconsumptionandthefeedingofanimals,and?environmentalsamplesintheareaoffoodproductionandfoodhandling.WARNING—SomepathogenicstrainsofEscherichiacolidonotgrowat44°C.AlimitationoftheapplicabilityofthisInternationalStandardisimposedbythesusceptibilityofthemethodtoalargedegreeofvariability(seeClause10).
【中国标准分类号】:C53
【国际标准分类号】:07_100_30
【页数】:22P;A4
【正文语种】:英语