食品重金屬檢測技術(shù)研究

Research on Food Heavy Metal Detection Technology

WEI Bing （Guangxi Yiquan Testing and Evaluation Co.，Ltd.，Liuzhou 545ooo， China）

Abstract： Heavy metal polution is one of the main factors threatening food safety，and it may pose serious health risks whenentering the humanbody through the food chain.Itis crucial to establish effcientandaccurate heavy metal detection technology to ensure fod safety.This article systematically reviews the main methods for detecting heavy metals in food，including atomic absorption spectroscopy， inductively coupled plasma mass spectrometry， graphite metal spectroscopy，etc.It also explores the development trendsof combined detection technologies and emerging detection technologies，aiming to provide technical references for food safety monitoring， promote innovation and optimization of heavy metal detection technologies，and beter safeguard public health.

Keywords： food safety; heavy metal pollution; heavy metal detection; testing technology

食品中重金屬污染的來源主要包括動植物在生長過程中通過土壤、水體等環(huán)境介質(zhì)對重金屬的自然富集作用；由于重金屬元素具有生物不可降解性和沿食物鏈逐級放大的累積特性，在植物和動物中累積的一部分重金屬會通過可食用部分傳遞給人類。（剩余4786字）