Do homegrown cage-free chickens from an old arsenic mine pose health risks to consumers?

doi:10.1080/03067319.2020.1722814

	Do homegrown cage-free chickens from an old arsenic mine pose health risks to consumers?
	Yang, Fen 3; Xie, Shaowen 2,4; Yu, Zhenzhen 1,3; Feng, Hanxiao 1,3; Wei, Chaoyang 3
刊名	INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
	2020-02-07
页码	16
关键词	Arsenic cage-free chicken HPLC-ICP-MS XANES risk assessment
ISSN号	0306-7319
DOI	10.1080/03067319.2020.1722814
通讯作者	Yang, Fen(yangf@igsnrr.ac.cn)
英文摘要	Home-grown cage-free chickens were collected from two residents' backyards around the Shimen Realgar Mine, Hunan province, China, which were then analysed for arsenic (As) concentrations and its species in various organs/tissues. The total As concentrations (dry weight) are in the range as, muscle (0.82-1.23), feathers (7.05-15.80), liver (1.35-1.63), heart (1.17-1.72), stomach (1.83-3.28), stomach skin (1.99-10.58), gastric contents (12.99-20.12) and eggs (0.73-0.88) mg/kg. Dimethylarsinic acid (DMA) is the predominant As compounds determined by HPLC-ICP-MS, accounting for 76-100% of the extractable total As species in muscle, stomach, liver, heart and eggs of chicken from both backyards. Inorganic As was the main As species (23-82%) in stomach skin, gastric contents and feathers. Besides, AsB and an unknown As compounds were detected in most of the samples, although in relatively low proportions (<13.90%). Further analysis of the X-ray absorption near edge structure (XANES) provides additional information about the non-extractable and unidentified As form such as As(III)-tris-glutathione (As(III)-GSH). The estimated daily intake of As is acceptable, the corresponding hazard quotient values indicate that consumption of the chicken from the realgar mine may pose little health risks to consumers.
资助项目	National Natural Science Foundation of China[41571470] ; National Natural Science Foundation of China[41907325]
WOS关键词	RAY-ABSORPTION SPECTROSCOPY ; MASS-SPECTROMETRY ; ASSISTED EXTRACTION ; HEAVY-METALS ; FOOD-WEB ; SPECIATION ; TISSUES ; MUSCLE ; FEATHERS ; ELEMENTS
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
语种	英语
出版者	TAYLOR & FRANCIS LTD
WOS记录号	WOS:000512864200001
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/132323]
专题	中国科学院地理科学与资源研究所
通讯作者	Yang, Fen
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Natl Reg Joint Engn Res Ctr Soil Pollut Control &, Guangzhou, Peoples R China 3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China 4.Guangdong Inst Ecoenvironm Sci & Technol, Guangdong Key Lab Integrated Agroenvironm Pollut, Guangzhou, Peoples R China
推荐引用方式 GB/T 7714	Yang, Fen,Xie, Shaowen,Yu, Zhenzhen,et al. Do homegrown cage-free chickens from an old arsenic mine pose health risks to consumers?[J]. INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,2020:16.
APA	Yang, Fen,Xie, Shaowen,Yu, Zhenzhen,Feng, Hanxiao,&Wei, Chaoyang.(2020).Do homegrown cage-free chickens from an old arsenic mine pose health risks to consumers?.INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY,16.
MLA	Yang, Fen,et al."Do homegrown cage-free chickens from an old arsenic mine pose health risks to consumers?".INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2020):16.