【英文标准名称】:Animalandvegetablefatsandoils-Determinationofmonoacylglycerols,diacylglycerols,triacylglycerolsandglycerolbyhigh-performancesize-exclusionchromatography(HPSEC)
【原文标准名称】:动植物脂肪和油.用高效粒度排除色谱法(HPSEC)测定单酰甘油,二酰甘油,三酰甘油和丙三醇
【标准号】:BSENISO18395-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2005-07-07
【实施或试行日期】:2005-07-07
【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】:动物脂肪;动物油;化学分析和测试;色谱法;定义;测定;含量测定;脂肪;食品;凝胶渗透色谱法;丙三醇;甘油;高效粒度排除色谱法;HPSEC;实验室间试验;油;抽样方法;植物脂肪;植物油
【英文主题词】:Animalfats;Animaloils;Chemicalanalysisandtesting;Chromatography;Definition;Determination;Determinationofcontent;Fats;Foodproducts;Gelpermeationchromatography;Glycerine;Glycerol;High-performancesize-exclusionchromatography;HPSEC;Inter-laboratorytests;Oils;Samplingmethods;Vegetablefats;Vegetableoils
【摘要】:ISO18395:2005specifiesamethodforthedeterminationofmonoacylglycerols,diacylglycerolsandtriacylglycerolsandalsofreeglycerolbyhigh-performancesize-exclusionchromatography.Itisapplicabletoproducts(e.g.emulsifiers)comprisingmonoacylglycerolsanddiacylglycerolsasmainconstituentsinconcentrationsgreaterthan10%,andtotriacylglycerolsinaproportionoflessthan20%.Themethodisnotapplicabletodairyfatsorfatsandoilshavingawiderangeoffattyacidchainlengths,sincediacylglycerolsofshortfattyacidshavealowermolecularmassthanmonoacylglycerolsoflong-chainfattyacids.Themethodhasrestrictedapplicabilitytoacylglycerolmixturesbasedoncaprylicandcapricacids.Here,onlythemonoacylglycerolcontentandthefreeglycerolcontentcanbedetermined.
【中国标准分类号】:X14
【国际标准分类号】:67_200_10
【页数】:20P;A4
【正文语种】:英语