摘要
2020年在舟山市主城区及定海、普陀、岱山、嵊泗等县区农贸市场、超市、专业批发市场等市场流通环节及养殖环节中,随机采集共计93份次当地常见的3种典型食用海藻产品——海带、浒苔、裙带菜,进行镉含量调查监测,并根据国家食品安全风险评估中心制定的《食品中化学物健康风险分级技术指南》,进行舟山典型食用海藻中镉膳食暴露健康风险等级评估。研究结果表明:3种食用海藻产品镉含量范围为0.176~2.13 mg·kg^(-1)b.w.,含量平均值±SD:裙带菜﹥浒苔﹥海带。镉膳食暴露健康风险等级评估结果表明,3种食用海藻经成年人群摄入对镉的膳食暴露健康风险等级均属于“低风险”,其中海带对成年人群膳食镉暴露的贡献率最高,占经3种海藻暴露镉总量的73%~74%。
During 2020,as locally typical edible seaweed products,93 seaweed samples including Laminaria japonica,Enteromorpha clathrata(Roth)Greville,and Undaria pinnatifida Suringar were randomly collected from farm product markets,supermarkets,wholesale markets and aquiculture sites at Zhoushan urban Area,as well as Dinghai,Putuo,Daishan and Shengsi counties,Zhejiang,China,to investigate and monitor their cadmium contents.Then we evaluated health risk classification of dietary exposure to cadmium in three edible seaweeds on the results based on Guidance for Risk Classification of Food Chemicals established by China National Center for Food Safety Risk Assessment.It showed that the contents range of cadmium in three edible seaweed samples were form 0.176 to 2.13 mg·kg^(-1)b.w.and the content(mean±SD)grade was,in the order,U.pinnatifida Suringa>E.clathrata(Roth)Greville﹥L.japonica.The result of health risk classification assessment of dietary exposure to cadmium in three typical edible seaweeds exhibited that health risk levels in adults from dietary exposure to cadmium through L.japonica,E.clathrata(Roth)Greville,and U.pinnatifida Suringar were all low.L.japonica contributed the most to the dietary exposure of adults to cadmium,accounting for 73%-74%of the total exposure to cadmium from three seaweeds.
作者
顾捷
梅光明
杨妙峰
曾军杰
GU Jie;MEI Guangming;YANG Miaofeng;ZENG Junjie(Key Laboratory of Mariculture&Enhancement of Zhejiang Province,Key Laboratory of Sustainable Utilization of Technology Research for Fisheries Resources of Zhejiang Province,Scientific Observing and Experimental Station of Fishery Resources for Key Fishing Grounds,Ministry of Agriculture and Rural Affairs,Marine Fisheries Research Institute of Zhejiang Province,Zhoushan 316021,China;Key Laboratory of Cultivation and High-value Utilization of Marine Organisms in Fujian Province,Fisheries Research Institute of Fujian,Xiamen 361013,China)
出处
《渔业研究》
2022年第6期588-598,共11页
Journal of Fisheries Research
基金
浙江省自然科学基金项目(LGN20C200015)。
关键词
食用海藻
镉
健康风险等级评估
舟山
edible seaweeds
cadmium
health risk classification assessment
Zhoushan
