Occurrence and distribution of bisphenol compounds in different categories of animal feeds used in China
作者机构：Institute of Quality Standards and Testing Technology for Agro-ProductsChinese Academy of Agricultural SciencesBeijing10081China CHINA FEED Magazine AgencyBeijing100710China
出 版 物：《Emerging Contaminants》 (新兴污染物（英文）)
年 卷 期：2021年第7卷第1期
页 面：179-186页
学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 07[理学] 08[工学] 09[农学] 0903[农学-农业资源与环境] 0713[理学-生态学]
基 金：supported by the National Key Research and Development Program of China(grant nos.2017YFC1600300 and 2018YFC1602401) the National Natural Science Foundation of China(grant no.31872394) the Innovation Program of the Chinese Academy of Agricultural Science(Feed Quality and Safety) the China Agriculture Research System(CARS-35)
主 题：Bisphenol Feed Occurrence Risk UPLC-MS/MS
摘 要：Bisphenol compounds(BPs)are of concern worldwide as potential environmental contaminants,and these chemicals may migrate into animal-derived foodstuffs from animal *** this study,12 BPs were analyzed in 7 varieties of animal feed groups totaling 203 samples collected from various provinces in China.6 BPs were found in these feed samples,with a total detection frequency of 75.5%.The total concentration of all BPs(S6BPs)in each type of feed ranged from below the limit of detection to 75.3 ng g^(-1),with an overall mean value of 4.52 ng g^(-1).The frequency of BPs contamination and the S6BPs values were found to be higher in animal-based feeds(P_(frequency)0.05,P_(concentration)0.01)than in plantbased *** and BPS were the predominant BPs in these feed samples,accounting for(on average)63.9%and 24.6%of the total BPs,***,the mean concentrations of BPA in these animal feeds were much lower than the legal limits set by China and European Union,implying a low direct risk to both animal health and animal-derived food ***,the evident risk of the contamination of various animal-derived food items with BPs passed through the feed chain merits further investigation.
维普期刊数据库