2023年湖南省市售婴幼儿配方乳粉中丙烯酰胺污染状况及暴露风险初步评估  

Contamination Characteristics and Preliminary Exposure Risk Assessment of Acrylamide in Infant Formula Sold in Hunan Province in 2023

作　　者：谢燕湘[1] 刘凤姣 谢朝梅[1] 林永涛[1] 曾小元 刘素念[1] XIE Yanxiang;LIU Fengjiao;XIE Chaomei;LIN Yongtao;ZENG Xiaoyuan;LIU Sunian(Changde District Center for Disease Control and Prevention,Changde 415000,China)

机构地区：[1]常德市疾病预防控制中心,湖南常德415000

出　　处：《食品安全导刊》2024年第5期105-108,112,共5页China Food Safety Magazine

基　　金：常德市科技局科技发展计划“食品中多种化学污染物的检测方法研究”(2017S185)。

摘　　要：目的:调查2023年湖南省市售婴幼儿配方乳粉中丙烯酰胺污染状况,并对0~36月龄婴幼儿经乳粉摄入丙烯酰胺的暴露风险进行评估。方法:随机采集湖南省市售婴幼儿配方乳粉23份,采用稳定同位素稀释-超高效液相色谱-串联质谱法测定样品中丙烯酰胺含量,结合婴幼儿配方乳粉推荐消费量,估算0~36月龄婴幼儿丙烯酰胺暴露量。结果:23份样品中丙烯酰胺的检出率为60.9%(检出限为0.3μg·kg^(-1)),均值2.4±2.4μg·kg^(-1),各月龄婴幼儿每日经婴幼儿配方乳粉摄入的丙烯酰胺为0.021~0.025μg·kg^(-1)bw,其暴露限值均高于10000。结论:2023年湖南省市售婴幼儿配方乳粉中丙烯酰胺污染较轻,对婴幼儿健康影响有限。Objective:To investigate acrylamide contamination in infant formula sold in Hunan province in 2023,and assess the acrylamide exposure risk in 0 to 36 months old infants from formula.Method:A total of 23 samples of infant formula were randomly collected,the content of acrylamide in the samples was determined by stable isotope dilution with high performance liquid chromatography-tandem mass spectrometry,and the acrylamide exposure of 0 to 36 months infants was calculated according to the recommended consumption of infant formula.Result:The detection rate of acrylamide was 60.9%(limit of detection is 0.3μg·kg^(-1)),the average content was 2.4±2.4μg·kg^(-1),the daily intake acrylamide of infant formula was 0.021 to 0.025μg·kg^(-1)bw,and the margin of exposure was higher than 10000.Conclusion:Acrylamide in infant formulas sold in Hunan province in 2023 were less polluted and their intake was within the safe range.

关 键 词：婴幼儿配方乳粉 丙烯酰胺 污染状况 暴露评估 

分 类 号：TS252.7[轻工技术与工程—农产品加工及贮藏工程]