乳业科学与技术2023，Vol.46Issue(4)：28-34,7.DOI:10.7506/rykxyjs1671-5187-20230602-030
婴幼儿配方乳粉中氯酸盐和高氯酸盐污染状况及来源分析
Contamination Status and Sources of Chlorate and Perchlorate in Infant Formula Milk Powder
李琳瑶 1高超 2储小军 1刘晓平 1华家才 1郑华艳1
作者信息
- 1. 贝因美(杭州)食品研究院有限公司,浙江 杭州 311106
- 2. 黑龙江贝因美乳业有限公司,黑龙江 哈尔滨 151400
- 折叠
摘要
Abstract
Our aim was to understand the pollution levels and sources of chlorate and perchlorate in infant formula milk powder and to evaluate the risk of dietary exposure to chlorate and perchlorate in infants and young children.A total of 165 batches of samples were collected from the water,cow milk,and ingredients used,as well as 131 batches of infant formula milk powder.Chlorate and perchlorate in each sample were detected using liquid chromatography-tandem mass spectrometry(LC-MS/MS),and the data obtained were statistically analyzed.The results showed that chlorate and perchlorate were undetectable in the water samples.Cow milk was more severely polluted by perchlorate than by chlorate.Some ingredients were also found to contain chlorate and perchlorate.Infant formula milk powder was contaminated with chlorate and perchlorate,with average contents of 34.3 and 14.5 μg/kg,respectively.The average dietary exposure levels to chlorate and perchlorate for infants aged 0-6 months were 0.71 and 0.28 μg/(kg·d),respectively,which were at an acceptable level.Infant formula milk powder and the raw materials used were found to be contaminated by chlorate and perchlorate.关键词
乳粉/原料/氯酸盐/高氯酸盐/膳食暴露评估Key words
milk powder/raw materials/chlorate/perchlorate/dietary exposure assessment分类
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李琳瑶,高超,储小军,刘晓平,华家才,郑华艳..婴幼儿配方乳粉中氯酸盐和高氯酸盐污染状况及来源分析[J].乳业科学与技术,2023,46(4):28-34,7.
