幼儿食品重金属污染来源分析及其防控策略研究

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中图分类号：TS207.5 文献标志码：A 文章编号：1674-0270（2025）35-0058-03

Analysis of Heavy Metal Contamination Sources in Young Children's Food and Its Prevention and Control Strategies

CHEN Qiong'， WU Hongying² （1. Changsha Health Vocational College， Changsha 41Oooo， China; 2. No.1 Kindergarten Directly Under Hunan Provincial People's Government， Changsha 41Oooo， China）

Abstract： To clarifythe currnt situation and causes of heavy metal contamination in youngchildren's food， this paper selected 240 samples of 6typesof young children's food and used multiple methods to detect the contentof5 heavy metals such as lead，cadmium and mercury. Combined with regional differences，the contamination sources including raw material enrichment，processng migration，and storage and transportationinfiltrationareanalyzed，and prevention and control measures such asraw material traceability，equipment upgrading and packaging optimization are proposed to provide technical support for the supervision of young children's food safety.

Key Words： young children's food; heavy metal; contamination sources; prevention and control strategies

幼儿处于神经与免疫系统发育关键期，重金属代谢清除能力仅为成人的 37% ，低剂量暴露便会导致不可逆健康损伤。（剩余3837字）