多溴联苯醚在我国主要食物中的污染状况

Pollution Situation of Polybrominated Diphenyl Ethers(PBDEs) in Chinese Major Food

多溴联苯醚(PBDEs)作为一种新的持久性有机污染物,日益受到政府和民众的广泛关注。PBDEs具有持久性、生物蓄积性、半挥发性、高毒性等特点,除具有肝脏毒性、神经毒性、生殖毒性、发育毒性、内分泌干扰毒性等外,PBDEs还能诱导芳香烃受体,具有类二英毒性。国际上的研究表明饮食摄入是PB-DEs进入人体的主要途径之一。通过对已有研究中食品中PBDEs的污染浓度和指纹特征的研究结果进行综述,以探讨我国主要食品中的PBDEs污染状况,并为政府对食品中PBDEs的污染状况管理提供一定的支持。

A class of persistent organic pollutants,PBDEs,was widely concerned by the government and people.PBDEs had the properties including persistence,bioaccumulative,semi-volatile,high toxicity and so on.Besides having liver toxicity,neurotoxicity,reproductive toxicity,developmental toxicity,endocrine disruptors,and toxic substandard,PBDEs could induce aryl hydrocarbon receptor,as tdioxin-like toxicity.International researches showed that dietary intake was one of the main way for humer being exposed to PBDEs.This study summarized the research results of PBDEs concentration and fingerprint features in Chinese major food,investigated the pollution situation of PBDEs in food,and provided some recommendation on the government management of food safety.