【英文标准名称】:Foodstuffs-Detectionofirradiatedfoodcontainingbone-MethodbyESRspectroscopy
【原文标准名称】:食品.经过辐射的含骨质食品检验.电子自旋共振光谱仪法
【标准号】:BSEN1786-1997
【标准状态】:现行
【国别】:英国
【发布日期】:1997-06-15
【实施或试行日期】:1997-06-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试样制备;试样;骨;电子自旋共振光谱仪;电离辐射;再现性;食品;食品检验;污染物测定(食品);保藏食品;辐射诱导化学反应;化学分析和试验;文献索引;肉制品;光谱化学分析;肉;鱼肉
【英文主题词】:Bones;Chemicalanalysisandtesting;Definition;Definitions;ESR;Fishes;Foodinspection;Foodproducts;Hydrocarbons;Investigations;Ionizingradiation;Meat;Phototherapy;Radiation;Spectroscopy;Verification
【摘要】:ThisEuropeanStandardspecifiesamethodforthedetectionofmeatcontainingboneandfishcontainingbone,whichhavebeentreatedwithionizingradiation,byanalysingtheelectronspinresonance(ESR)spectrum(alsocalledtheelectronparamagneticresonance(EPR)spectrum)ofthebones,see[1]to[11].Inter-laboratorystudieshavebeensuccessfullycarriedoutwithbeefbones,troutbonesandchickenbones,see[12]to[18].Sincetheradiation-inducedESRsignalisattributedtohydroxyapatite(see7.1),whichistheprincipalcomponentofbones,itisexpectedthatapplicationofthemethodcanbeextendedtoallmeatandfishspeciescontainingbones.Theseexpectationsareconsistentwithlaboratoryexperience(seeannexB).Thedetectionlimitdependsonthestateofmineralizationofthebones,whichisusuallylowerforsmallspecies(seeclause8).
【中国标准分类号】:X04
【国际标准分类号】:67_050
【页数】:16P.;A4
【正文语种】:英语