{"title":"Current incidence of N-nitrosodimethylamine in beers worldwide.","authors":"E D Baxter, I R Slaiding, V Travers","doi":"10.1080/02652030701278354","DOIUrl":null,"url":null,"abstract":"<p><p>A range of beers (n = 138) from 42 countries were analysed for the presence of N-nitrosodimethylamine (NDMA) using a chemiluminescence technique with a limit of quantification of 0.1 microg L(-1). The overwhelming majority of samples (79%) did not contain detectable NDMA, and only three samples exceeded 0.5 microg L(-1). No association was found between NDMA content and beer strength, type or geographical origin. It was noted that water can be a potential source of NDMA in beverages.</p>","PeriodicalId":12138,"journal":{"name":"Food additives and contaminants","volume":"24 8","pages":"807-11"},"PeriodicalIF":0.0000,"publicationDate":"2007-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/02652030701278354","citationCount":"14","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Food additives and contaminants","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/02652030701278354","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 14
Abstract
A range of beers (n = 138) from 42 countries were analysed for the presence of N-nitrosodimethylamine (NDMA) using a chemiluminescence technique with a limit of quantification of 0.1 microg L(-1). The overwhelming majority of samples (79%) did not contain detectable NDMA, and only three samples exceeded 0.5 microg L(-1). No association was found between NDMA content and beer strength, type or geographical origin. It was noted that water can be a potential source of NDMA in beverages.
使用化学发光技术分析了来自42个国家的一系列啤酒(n = 138)中n -亚硝基二甲胺(NDMA)的存在，定量限为0.1 μ g L(-1)。绝大多数样品(79%)不含可检测的NDMA，只有三个样品超过0.5 μ g L(-1)。NDMA含量与啤酒度数、啤酒种类和产地没有关联。有人指出，水可能是饮料中NDMA的潜在来源。
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