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Lead in rice: Analysis of baseline lead levels in market and field collected rice grains

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成果类型:
期刊论文
作者:
Norton, Gareth J.*;Williams, Paul N.;Adomako, Eureka E.;Price, Adam H.;Zhu, Yongguan;...
通讯作者:
Norton, Gareth J.
作者机构:
[Price, Adam H.; Villada, Antia; Sommella, Alessia; Norton, Gareth J.; Deacon, Claire M.] Univ Aberdeen, Sch Biol Sci, Aberdeen AB24 3UU, Scotland.
[Williams, Paul N.; Meharg, Andrew A.] Queens Univ Belfast, Inst Global Food Secur, Belfast BT9 5BN, Antrim, North Ireland.
[Adomako, Eureka E.] Univ Ghana, Dept Bot, Legon, Accra, Ghana.
[Zhu, Yongguan] Chinese Acad Sci, Inst Urban Environm, Key Lab Urban Environm & Hlth, Xiamen, Peoples R China.
[Zhao, Fang-Jie] Nanjing Agr Univ, Coll Resources & Environm Sci, Nanjing 210095, Jiangsu, Peoples R China.
通讯机构:
[Norton, Gareth J.] U
Univ Aberdeen, Sch Biol Sci, Cruickshank Bldg,St Machar Dr, Aberdeen AB24 3UU, Scotland.
语种:
英文
关键词:
Lead;Rice;Risk assessment;Genetic variation;Market survey
期刊:
Science of The Total Environment
ISSN:
0048-9697
年:
2014
卷:
485-486
期:
1
页码:
428-434
基金类别:
Biotechnology and Biological Sciences Research CouncilUK Research & Innovation (UKRI)Biotechnology and Biological Sciences Research Council (BBSRC) [BB/F004087/1] Funding Source: Medline
机构署名:
本校为其他机构
院系归属:
资源环境学院
摘要:
In a large scale survey of rice grains from markets (13 countries) and fields (6 countries), a total of 1578 rice grain samples were analysed for lead. From the market collected samples, only 0.6% of the samples exceeded the Chinese and EU limit of 0.2 mu g g(-1) lead in rice (when excluding samples collected from known contaminated/mine impacted regions). When evaluating the rice grain samples against the Food and Drug Administration's (FDA) provisional total tolerable intake (PTTI) values for children and pregnant women, it was found that only people consuming large quantities of rice were a...

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