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【英文标准名称】:Sensoryanalysis-Methodology-Sequentialanalysis
【原文标准名称】:感官分析.方法学.顺序分析
【标准号】:ISO16820-2004
【标准状态】:现行
【国别】:国际
【发布日期】:2004-06
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC34
【标准类型】:()
【标准水平】:()
【中文主题词】:农产品;方法;食品;分析方法;定义;感官分析(食品);方法论;数据分析;统计方法分析;系统论;顺序的
【英文主题词】:Agriculturalproducts;Analysis;Dataanalysis;Definitions;Differences;Foodproducts;Methodologies;Methods;Methodsofanalysis;Sensoryanalysis;Sensoryanalysis(food);Sequential;Statisticalmethodsofanalysis;Systemology;Testperformance
【摘要】:ThisInternationalStandarddescribesaprocedureforstatisticallyanalysingdatafromforced-choicesensorydiscriminationtests,suchastheTriangle,Duo-Trio,3-AFC,2-AFC,inwhichaftereverytrialofthediscriminationtestthedecisioncanbemadetostoptestinganddeclareadifference,tostoptestinganddeclarenodifference,ortocontinuetesting.Thesequentialmethodoftenallowsforadecisiontobemadeafterfewertrialsofthediscriminationtestthanwouldberequiredbyconventionalapproachesthatusepredeterminednumbersofassessments.Themethodiseffectivefora)determiningthat—eitheraperceptibledifferenceresults,or—aperceptibledifferencedoesnotresultwhen,forexample,achangeismadeiningredients,processing,packaging,handlingorstorage;b)orforselecting,trainingandmonitoringassessors.
【中国标准分类号】:X04
【国际标准分类号】:67_240
【页数】:10P.;A4
【正文语种】:英语