Migration of chlorinated paraffins from plastic food packaging into food simulants: Concentrations and differences in congener profiles

CORC > 生态环境研究中心 > 中国科学院生态环境研究中心 > 环境化学与生态毒理学国家重点实验室

	Migration of chlorinated paraffins from plastic food packaging into food simulants: Concentrations and differences in congener profiles
	Wang, Chu ; Gao, Wei ; Liang, Yong ; Jiang, Yousheng ; Wang, Yawei ; Zhang, Qinghua ; Jiang, Guibin
刊名	CHEMOSPHERE
	2019-06
卷号	225 页码:557-564
关键词	Chlorinated paraffins Migration Food simulants Dietary risk
ISSN号	0045-6535
英文摘要	Human exposure to chlorinated paraffins (CPs) is of increasing concern for human health. Previous studies have focused on human CP exposure through food intake; however, the migration behaviors of CPs from food packaging into food are yet to be assessed. Herein, we used four food simulants (water, 3% acetic acid, 15% ethanol, and hexane) to investigate the migration of CPs from food packaging into food. The average migration efficiencies of short-chain chlorinated paraffins (SCCPs) (12.15%) were significantly higher than medium-chain chlorinated paraffins (MCCPs) (1.51%) except in hexane food simulants (ANOVA, p <0.05). Differences in congener profiles of CPs were found in food simulants, compared with in food packaging. In food simulants, C-10-congener groups were predominant in SCCP carbon homologues and Cl-6-and Cl-7-congener groups were predominant in chlorine homologues. The shorter chain and lower chlorinated congener groups of CPs had higher migration efficiencies. Moreover, the average estimated dietary intakes of SCCPs and MCCPs due to migration were 12.8 and 10.3 ng/kg.bw/day, respectively. These results revealed that migration of CPs from food packaging into food does not pose immediate risks to human health. (C) 2019 Elsevier Ltd. All rights reserved.
内容类型	期刊论文
源URL	[http://ir.rcees.ac.cn/handle/311016/42974]
专题	生态环境研究中心_环境化学与生态毒理学国家重点实验室
作者单位	1.Shenzhen Ctr Dis Control & Prevent, Shenzhen 518055, Peoples R China 2.Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Chem & Ecotoxicol, 18 Shuangqing Rd, Beijing 100085, Peoples R China 3.Jianghan Univ, Inst Environm & Hlth, Wuhan 430056, Hubei, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Wang, Chu,Gao, Wei,Liang, Yong,et al. Migration of chlorinated paraffins from plastic food packaging into food simulants: Concentrations and differences in congener profiles[J]. CHEMOSPHERE,2019,225:557-564.
APA	Wang, Chu.,Gao, Wei.,Liang, Yong.,Jiang, Yousheng.,Wang, Yawei.,...&Jiang, Guibin.(2019).Migration of chlorinated paraffins from plastic food packaging into food simulants: Concentrations and differences in congener profiles.CHEMOSPHERE,225,557-564.
MLA	Wang, Chu,et al."Migration of chlorinated paraffins from plastic food packaging into food simulants: Concentrations and differences in congener profiles".CHEMOSPHERE 225(2019):557-564.