三疣梭子蟹可食用组织中镉的蓄积现状、赋存形态及健康风险评估研究进展  

Research progress on the accumulation situation,chemical speciation,and health risk assessment of cadmium in the edible tissue of Portunus trituberculatus

作　　者：莫晓 冉茂霞 史永富[2] 叶洪丽 黄冬梅[2] 李思曼 方长玲 MO Xiao;RAN Maoxia;SHI Yongfu;YE Hongli;HUANG Dongmei;LI Siman;FANG Changling(College of Food Science and Technology,Shanghai Ocean University,Shanghai,201306,China;Key Laboratory of Oceanic and Polar Fisheries Ministry of Agriculture and Rural Affairs P.R.China,East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai,200090,China)

机构地区：[1]上海海洋大学食品学院,上海201306 [2]中国水产科学研究院东海水产研究所,农业农村部远洋与极地渔业创新重点实验室,上海200090

出　　处：《环境化学》2025年第3期925-938,共14页Environmental Chemistry

基　　金：中国水产科学研究院东海水产研究所基本科研业务费(2021M05)资助.

摘　　要：镉(Cd)是一种具有“三致”效应的生物非必需重金属,容易在生物体内富集并通过食物链进入人体,进而危害人体健康.三疣梭子蟹(Portunus trituberculatus)是我国重要的海洋经济蟹类,由于其对镉有着显著的蓄积特异性,其可食组织中的镉蓄积特征、安全性评价等引起了广泛的关注.目前,已有大量研究围绕三疣梭子蟹不同可食组织中的镉蓄积浓度、地区差异等展开,由于不同形态镉可能具有不同的生物学毒性,研究不同形态镉在三疣梭子蟹体内的蓄积机制对人类健康也具有重要意义.近年来,也已有研究人员针对镉在三疣梭子蟹体内的蓄积机制以及赋存形态进行了探索研究.为此,本文对三疣梭子蟹可食组织中总镉的含量水平、分布特征以及污染现状进行综述,同时对目前三疣梭子蟹中镉的赋存形态及人类健康风险评估的研究进展进行了总结分析,为后续三疣梭子蟹中镉蓄积机制及赋存形态的深入研究提供参考.Cadmium(Cd)is a kind of biologically non-essential heavy metal with mutagenic,carcinogenic and teratogenic effects,which is easily enriched in living organisms and enters the human body via the food chain,incurring hazards to human health.Portunus trituberculatus,an important species of marine economic crab in China,is known to have a high accumulation of Cadmium,which has raised extensive concerns about its safety for consumption.To date,although many studies have investigated the accumulation of Cadmium in different edible tissues of Portunus trituberculatus,there is a need for further research to elucidate the accumulation mechanism and speciation of Cadmium.Given that cadmium exists in various speciation with differing biological toxicity,studying the accumulation mechanism and speciation of cadmium in Portunus trituberculatus is crucial for human health.In recent years,researchers have been exploring the accumulation mechanism and speciation of cadmium in Portunus trituberculatus.This paper aims to review the existing research progress on Cadmium accumulation and speciation in Portunus trituberculatus,focusing on the level of total Cadmium in edible tissues,its distribution characteristics,and the current pollution situation.By summarizing and analyzing the available research,this paper provides a reference for future in-depth research on the accumulation mechanism and speciation of Cadmium in Portunus trituberculatus.It is essential to understand the accumulation mechanism and speciation of Cadmium in Portunus trituberculatus to ensure the safety of this important marine economic crab and protect human health.

关 键 词：三疣梭子蟹 镉形态 蓄积机制 健康风险评估 

分 类 号：X-1[环境科学与工程] O6[理学—化学]