【英文标准名称】:Sensoryanalysis-Methodology-Sequentialanalysis(ISO16820:2004)
【原文标准名称】:感官分析方法学.方法体系.序列分析(ISO16820-2004)
【标准号】:DINISO16820-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-11
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:农产品;分析;数据分析;定义(术语);差值;食品;方法学;方法;分析方法;感官分析;感官分析(食品);顺序的;统计方法分析;系统论;试验性能
【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)determiningthateitheraperceptibledifferenceresults,oraperceptibledifferencedoesnotresultwhen,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】:13P.;A4
【正文语种】:德语