Contents of Heavy Metals in Typical Aquatic Products from a Market in Binzhou
Contents of Heavy Metals in Typical Aquatic Products from a Market in Binzhou作者机构：College of Biological and Environmental EngineeringBinzhou UniversityBinzhou 256600China Binzhou Bohai Middle SchoolBinzhou 256600China
出 版 物：《Asian Agricultural Research》 (亚洲农业研究（英文）)
年 卷 期：2019年第11卷第11期
页 面：36-39页
学科分类：0832[工学-食品科学与工程（可授工学、农学学位）] 08[工学] 083204[工学-水产品加工及贮藏工程]
基 金：Natural Science Foundation of Shandong Province China(ZR2018 PD002).
主 题：Heavy metal Aquatic product Binzhou Ingestion risk
摘 要：To evaluate the levels of heavy metal pollution and risks in consumption of aquatic products from a market in Binzhou,the contents of Cu,Zn,Cd,Cr and Pb in the edible part of eight aquatic species such as Ctenopharyngodon idellus were determined by inductively coupled plasma mass spectrometry.The results show that the levels of the five elements differed among different species of aquatic products.The ability of bivalves to accumulate heavy metals was significantly higher than that of fish.Compared with relevant food hygiene standards,there was a certain excess of Cr in Ruditapes philippinarum and Penaeus vannamei.The results of human exposure risk assessment show that the THQ values of the heavy metals in the eight aquatic species were all less than 1,indicating that the consumption of these aquatic products had no potential non-carcinogenic risks.
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