水产品中重金属前处理方法的研究进展

Advances in pretreatment methods for heavy metals in aquatic products

中国是一个水产品生产和消费大国。然而,近年来,由于重金属在动物体内的富集及其通过食物链对人体的危害,水产品中的重金属含量超标已经成为限制中国水产经济发展的一个重要因素。文章将简要介绍水产品前处理方法,包括水浴加热消解法、微波消解法、灰化消解法、电热板湿法消解法等在水产品重金属含量检测中的应用进展、使用效果及其优缺点,以期为水产品的生产和质量监督提供参考。

China is a major producer and consumer of aquatic products.However,in recent years,due to the accumulation of heavy metals in animals and the subsequent adverse impact on human health through the food chain,excessive concentration of heavy metals in aquatic products has become a significant bottleneck for the development of the aquatic economy in China.This paper provided a concise overview of various pretreatment methods of aquatic products such as water bath heating digestion,microwave digestion,ashing digestion and electric hot plate wet digestion.The study focuses on the progress,effectiveness,advantages and limitations of these pretreatment methods in detecting heavy metal content in aquatic products.It is expected that the results of this study will serve as a valuable reference for the production and quality supervision of aquatic products.