食品中四溴双酚A和六溴环十二烷的检测技术、污染水平与膳食暴露研究进展

Determination methodologies, contamination levels and dietary exposure of tetrabromobisphenol A and hexabromocyclododecane in diet: a review of recent studies

以四溴双酚A和六溴环十二烷为代表的溴系阻燃剂广泛应用于工业生产和生活消费等各个领域。但随之而来的环境污染、人群暴露和健康危害也备受关注。食品中四溴双酚A和六溴环十二烷的监测与暴露风险评估研究已成为研究热点,本文根据现有文献总结了食品中四溴双酚A和六溴环十二烷的检测技术、污染水平和膳食暴露水平,并比较了四溴双酚A和六溴环十二烷在各个国家或地区食品中污染水平的差异,以及四溴双酚A和六溴环十二烷在不同类别食品中的污染水平差异,提出四溴双酚A和六溴环十二烷的婴幼儿及儿童膳食暴露水平明显高于成年人,应将婴幼儿及儿童的溴系阻燃剂暴露风险与健康效应作为未来的研究重点。

As one of the most important chemical products-brominated flame retardants (BFRs)- tetrabromobisphenol A (TBBPA) and hexabromocyclododecane (HBCD) were widely used in industrial production and living consumption fields. TBBPA and HBCD had become ubiquitous contaminants in the environment and the human population due to their widespread use. Thus the human exposure and health effect of TBBPA and HBCD caused a lot of concern. This paper reviewed the determination methodology, contamination levels and dietary exposure of TBBPA and HBCD in diet. On the basis of the results, we compared the difference of the contamination levels of TBBPA and HBCD in different countries, regions, and different kinds of foods. The review showed the dietary exposure levels of TBBPA/HBCD by infant were higher than those of the adult. Thus, more researches should be focused on the exposure assessment of TBBPA and HBCD on infants.