Research on Detection Methods for Heavy Metals in Food

    CHUYaofei (Baotou Medical College，Baotou 014040， China)

    Abstract： With the rapid development of industrialization and urbanization， the problem of heavy metal polution in food has received increasing atention. Heavy metals have bioaccumulation and toxicity，posing a serious threattopublic health.Therefore，developing efficient，sensitive，and accurateheavy metal detection methods is crucial for food safety and environmental protection.This article summarizes the main methods for detecting heavy metals in food，aiming to improve the effciencyandaccuracyof heavy metal detection and provide stronger technical support for food safety testing by analyzing their principles and detection characteristics.

    Keywords： heavy metal detection; heavy metal pollution; testing instruments

    随着工业化和城市化进程的快速推进，环境污染问题日益严峻，其中重金属污染尤为引人关注。铅、镉、砷和汞等重金属元素，因其难以被生物降解且易在食物链中累积，对食品安全构成了严重威胁。一旦这些重金属元素进人人体，将长期积累并对健康造成不可逆的影响，包括神经系统损伤、肾脏疾病、生殖系统问题等。因此，对食品中的重金属进行快速、高效、准确的检测，对于保障食品安全、维护人类健康具有重要意义。随着科学技术的进步，食品中重金属检测技术也在不断更新和完善[1]。从传统的化学分析方法到现代的仪器分析方法 ......