The Development Status of Heavy Metal Detection Technology in Food
Heavy metal content is one of the main types of food contamination,and heavy metal contaminated food seriously threatens the safety and health of consumers.This paper analyzes the source and harm of heavy metals in food,introduces the conventional detection technology of heavy metals in food from three aspects of enzyme method,spectroscopy method and mass spectrometry,and introduces the new detection technology from two aspects of test paper method and aptamer method.It is hoped that this paper can provide reference for the actual detection work,help the detection personnel to choose the test method reasonably,improve the detection efficiency and quality,and better guarantee the food safety.
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