【英文标准名称】:Materialsandarticlesincontactwithfoodstuffs-Plastics-Testmethodsforoverallmigrationintooliveoil(modifiedmethodforuseincaseswhereincompleteextractionofoliveoiloccurs)
【原文标准名称】:与食品接触的材料和器具.塑料.进入橄榄油中全渗移析出量的试验方法(橄榄油不完全萃取时用的改进方法)
【标准号】:BSEN1186-10-2002
【标准状态】:现行
【国别】:英国
【发布日期】:2002-10-14
【实施或试行日期】:2002-10-14
【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】:物品;袋;容器;烹调油;食品包装;食品;浸渍;浸渍试验;液态材料;材料;接触食品的材料;材料规范;迁移;目的;橄榄油;塑料容器;塑料薄膜;塑料;试验;测试助理
【英文主题词】:Articles;Bags;Containers;Cookingoils;Foodpackages;Foodproducts;Immersion;Immersiontests;Liquidmaterials;Materials;Materialsincontactwithfood;Materialsspecification;Migration;Objects;Oliveoil;Plasticcontainers;Plasticfilms;Plastics;Testing;Testingaids
【摘要】:ThisEuropeanStandardspecifiestestmethodsforthedeterminationoftheoverallmigrationintofattyfoodsimulantsfromplasticsmaterialsandarticles,bytotalimmersionoftestspecimensinafattyfoodsimulantatanytemperaturesabove5°Cuptoandincluding175°Cforselectedtimes.WhensomeplasticsaretestedbythemethodsinEN1186-2,EN1186-4,EN1186-6,EN1186-8,prEN1186-12andEN1186-13,thesoxhletextractionprocessdoesnotachievecompleterecoveryoftheabsorbedoliveoilfromthetestspecimens.Inthismethod,theoliveoilisreleasedfromtheplasticstestspecimensbydissolvingtheminchloroform,toluene,xyleneortetrahydrofuran.ThismethodissuitableforplasticswhenexposuretooliveoilisbytotalimmersionasdescribedinEN1186-2,inacell,asdescribedinEN1186-4,inapouch,asdescribedinEN1186-6,andbyfilling,asdescribedinEN1186-8andtotestscarriedoutatlowandhightemperature,asdescribedinprEN1186-12andEN1186-13.Thisisprovidedtheplasticsaresolubleinchloroform,toluene,xyleneortetrahydrofuranandinsolubleinmethanolandthatwheneverprEN1186-2isreferredtointhismethodtheappropriateclauseoftherelevantpartofEN1186issubstituted.Themethodcanalsobesuitableforplasticswhichareonlypartiallysolubleinchloroform,toluene,xyleneortetrahydrofuranandinsolubleinmethanol.NOTE1Thistestmethodhasbeenwrittenforusewiththefattyfoodsimulant,oliveoil.Thetestmethodcanalsobeusedwithappropriatemodificationswith'otherfattyfoodsimulants'calledsimulantD-asyntheticmixtureoftriglycerides,sunfloweroilandcornoil.Theseotherfattyfoodsimulantswillproducedifferentchromatogramsforthesimulantmethylesterstothoseofthemethylestersofoliveoil.Selectsuitablechromatogrampeaksofthemethylestersoftheotherfattyfoodsimulantsforthequantitativedeterminationofthesimulantextractedfromthetestspecimens.NOTE2IfithasbeenestablishedthattheoverallmigrationintooliveoilfromtheplasticscannotbedeterminedbyuseofeitherthismethodorthemethodsdescribedinEN1186-2,EN1186-4,EN1186-6andEN1186-8thentheuseofsubstitutetestsshouldbeconsidered,seeclause6ofEN1186-1:2001.
【中国标准分类号】:X08;C53
【国际标准分类号】:67_250
【页数】:16P.;A4
【正文语种】:英语