Concentrations of cadmium, lead, mercury and arsenic in Chinese market milled rice and associated population health risk
文献类型: 外文期刊
第一作者: Qian, Yongzhong
作者: Qian, Yongzhong;Chen, Chen;Li, Yun;Chen, Zhijun;Li, Min;Zhang, Qi
作者机构:
关键词: Milled rice samples;Target hazard quotient (THQ);Hazard index (HI);Potentially toxic elements (PTEs);Probabilistic model;Health risk
期刊名称:FOOD CONTROL ( 影响因子:5.548; 五年影响因子:5.498 )
ISSN: 0956-7135
年卷期: 2010 年 21 卷 12 期
页码:
收录情况: SCI
摘要: A survey of the levels of potentially toxic elements (PTEs) such as cadmium (Cd), lead (Pb), mercury (Hg) and arsenic (As) in milled rice sold on the Chinese market was carried out in 2005-2008. The mean levels found were as follows: Cd, 0.05 mg/kg; Pb, 0.062 mg/kg; Hg, 0.0058 mg/kg; total As, 0.119 mg/kg. In combination of recent rice consumption data, the estimated daily intakes (EDIs) of these PTEs were calculated for eight age-sex categories of Chinese population using a probabilistic method. The target hazard quotients (THQs) and hazard index (HI) were calculated to evaluate the non-carcinogenic health risk from individual and combined PTEs due to rice consumption. THQs of individual element for Chinese population were all less than one, indicating that health risk associated with the intake of a single element through consumption of rice was absent. However, consumption of the combined metals would lead to potential health risks for high-exposed children, since the HI values for four age categories of children (2-14 years) based on the 97.5th percentile estimate through rice consumption were 1.216-1.677. (C) 2010 Elsevier Ltd. All rights reserved.
分类号:
- 相关文献
作者其他论文 更多>>
-
Moderate elimination of mycotoxins in vegetable oil triggered by superoxide anion and singlet oxygen
作者:Yang, Xianglong;Cheng, Ling;Yu, Li;Qi, Xin;Zhang, Liangxiao;Zhang, Qi;Mao, Jin;Li, Peiwu;Zhang, Liangxiao;Zhang, Qi;Mao, Jin;Li, Peiwu
关键词:Mycotoxins; Reactive oxygen species; Photodegradation; Bi2WO6
-
In Silico Screening of Bioactive Peptides in Stout Beer and Analysis of ACE Inhibitory Activity
作者:Tian, Wenhui;Zheng, Qi;Yan, Weiqiang;Yue, Ling;Zhang, Ci;Kong, Qiulian;Zhang, Cui;Hu, Shumin;Chen, Zhijun;Sun, Liping
关键词:beer polypeptide; angiotensin converting enzyme; virtual screening; molecular docking
-
AFB1 Triggers Lipid Metabolism Disorders through the PI3K/Akt Pathway and Mediates Apoptosis Leading to Hepatotoxicity
作者:Wang, Tiancai;Li, Xiabing;Liao, Guangqin;Wang, Zishuang;Gu, Jingyi;Mu, Xiyan;Qiu, Jing;Qian, Yongzhong;Wang, Tiancai;Li, Xiabing;Liao, Guangqin;Wang, Zishuang;Gu, Jingyi;Mu, Xiyan;Qiu, Jing;Qian, Yongzhong;Han, Xiaoxu
关键词:aflatoxin B1; hepatotoxicity; apoptosis; lipid metabolism; PI3K/Akt pathway
-
A highly susceptible hACE2-transgenic mouse model for SARS-CoV-2 research
作者:Liu, Gang;Zhang, Min;Han, Xuelian;Wei, Yuwei;Sun, Yali;Cao, Xiangwen;Wang, Yuan;Li, Min;Zhao, Guangyu;Yin, Qi;Sun, Yansong;Wu, Baolei;Zhang, Cheng;Guo, Zhendong;Zhang, Cheng;Guo, Zhendong;Wang, Yan;Li, Li;Wang, Rongjuan;Li, Yalan;Sun, Yali;Cao, Xiangwen;Zhao, Guangyu;Ke, Yuehua
关键词:ACE2; inflammatory response; lung injury; mouse model; SARS-CoV-2
-
N6-methyladenosine mRNA methylation positively regulated the response of poplar to salt stress
作者:Zhao, Ye;Han, Kun-Jin;Tian, Yan-Ting;Wu, Yue;Liu, Jie;Si, Hua-Yu;Sun, Yu-Han;Li, Yun;Jia, Kai-Hua;El-Kassaby, Yousry A.;Li, Yun
关键词:m(6)A methylation; methyltransferase; mRNA stability; salt stress
-
Screening of Active Substances Regulating Alzheimer's Disease in Ginger and Visualization of the Effectiveness on 6-Gingerol Pathway Targets
作者:Pan, Yecan;Li, Zishu;Zhao, Xiaoyu;Du, Yang;Zhang, Lin;Lu, Yushun;Yang, Ling;Cao, Yilin;Qiu, Jing;Qian, Yongzhong;Pan, Yecan;Li, Zishu;Zhao, Xiaoyu;Du, Yang;Zhang, Lin;Lu, Yushun;Yang, Ling;Cao, Yilin;Qiu, Jing;Qian, Yongzhong
关键词:6-Gingerol; ginger; Alzheimer's disease (AD); network pharmacology; molecular dynamics (MD)
-
Host-induced silencing of MpPar6 confers Myzus persicae resistance in transgenic rape plants
作者:Zhang, Qi;Zhan, Wenqin;Chang, Ling;Dong, Yi;Zhang, Jiang;Li, Chao;Zhang, Jiang
关键词:oilseed rape; pest control; aphid; double -stranded RNA; RNA interference