Arsenic source analysis of rice from different growing environments and health risk assessment in Hunan Province, China
文献类型： 外文期刊
作者： Liu, Yanfang 1 ; Huang, Yatao 2 ; Li, Lin 2 ; Xiong, Yangyang 2 ; Wang, Xinrui 2 ; Tong, Litao 2 ; Wang, Fengzhong 2 ; Fan, Bei 2 ; Gong, Jiashun 1 ;
作者机构： 1.Yunnan Agr Univ, Coll Food Sci & Technol, Kunming 650201, Peoples R China
2.Chinese Acad Agr Sci, Inst Agroprod Proc Sci & Technol, Beijing 100193, Peoples R China
3.Minist Agr Beijing, Lab Risk Assessment Processed Agrofood Qual & Safe, Beijing 100193, Peoples R China
4.Yunnan Acad Agr Sci, Agroprod Proc Res Inst, Kunming 650233, Peoples R China
关键词： Rice; Inorganic arsenic; Health risk assessment; ICP-MS; HPLC-HG-AFS; Irrigation water; Soil; Hunan Province
期刊名称：JOURNAL OF FOOD COMPOSITION AND ANALYSIS （ 影响因子：4.3； 五年影响因子：4.6 ）
ISSN： 0889-1575
年卷期： 2023 年 123 卷
页码：
收录情况： SCI
摘要： Rice is an important pathway for arsenic dietary intake. Hunan Province is the major rice-producing region in China and is rich in mineral resources. To evaluate the sources of arsenic contamination in rice and health risks associated with rice consumption, the arsenic content in rice, paddy soils, and irrigation water in Hunan Province was analyzed. The results showed that the mean values of total arsenic (tAs) were 132 +/- 42, 198 +/- 95, 521 +/- 390, and 2050 +/- 3300 mu g/kg in milled rice, brown rice, rice bran, and rice husk, respectively. Inorganic arsenic (iAs) was the dominant species in rice, accounting for 78.1% and 85.9% of tAs in milled rice and brown rice, respectively. Moreover, the contents of iAs in rice husk, bran, and brown rice were 19.7, 4.81, and 1.65 times higher than that in milled rice. Arsenic accumulation rice was mainly from irrigation water, and high tAs in soil may not necessarily cause increased concentrations in rice. Based on the target hazard quotient (THQ) and margin of exposure (MOE) values, residents will not encounter a significant noncarcinogenic risk (THQ < 1) through rice consumption; however, contaminated rice poses a potential carcinogenic risk in Hunan Province (MOE < 100).
- 相关文献
作者其他论文 更多>>
-
Theabrownin ameliorated lipid accumulation via modulating circadian rhythms in oleic acid-induced HepG2 cells
作者：Zhao, Chunyan;Zhao, Lei;Li, Zelin;Lei, Shuwen;Shan, Bo;Wang, Qiuping;Tan, Chao;Gong, Jiashun;Li, Zelin;Gong, Jiashun;Peng, Chunxiu;Miao, Yue
关键词：Pu-erh tea; Theabrownin; Circadian rhythms; Lipid accumulation; Proteomics; siRNA; HepG2 cells
-
Theabrownin from Pu-erh Tea Improves DSS-Induced Colitis via Restoring Gut Homeostasis and Inhibiting TLR2&4 Signaling Pathway
作者：Zhao, Lei;Zhao, Chunyan;Miao, Yue;Lei, Shuwen;Li, Yujing;Gong, Jiashun;Zhao, Lei;Miao, Yue;Gong, Jiashun;Peng, Chunxiu
关键词：Ulcerative colitis; Intestinal barrier; Differentiation of CD4+T cells; Intestinal microbiota
-
Caffeine regulates both osteoclast and osteoblast differentiation via the AKT, NF-κB, and MAPK pathways
作者：Miao, Yue;Lei, Shuwen;Zhao, Chunyan;Wang, Qiuping;Tan, Chao;Gong, Jiashun;Miao, Yue;Zhao, Lei;Peng, Chunxiu;Gong, Jiashun
关键词：caffeine; osteoclasts; osteoblasts; bone metabolism; ovariectomy
-
Three New Species of Tuber Discovered in Alpine Fir Forests in Yunnan, China
作者：Li, Lin;Luo, Zonglong;Li, Lin;Thongklang, Naritsada;Li, Lin;Thongklang, Naritsada;Wan, Shanping;Wang, Yun;Yang, Mei;Liu, Chengyi;Li, Shuhong
关键词：ITS; morphological; taxonomy; truffle; Tuberaceae
-
Shallow groundwater table fluctuations weaken nitrogen accumulation in the thin layer vadose zone of cropland around plateau lakes, Southwest China
作者：Chen, Qingfei;Min, Jinheng;Li, Lin;Zhang, Dan;Chen, Qingfei;Chen, Anqiang;Hu, Wanli;Wang, Chi;Fu, Bin;Guo, Shufang
关键词：Shallow groundwater table fluctuation; Soil nitrogen accumulation; Soil nitrogen loss; Soil profile; Cropland
-
Vigour testing for the rice seed with computer vision-based techniques
作者：Qiao, Juxiang;Yang, Xiaohong;Liu, Yanfang;Liao, Yun;Wang, Wei;Yin, Changsheng;Tu, Hoang Minh
关键词：rice seed vigour; multispectural imaging; MsiFormer; TTC staining; nCDA
-
Effect of different agricultural conditions, practices, and processing on levels of total arsenic and species in cereals and vegetables: A review
作者：Liu, Yanfang;Huang, Yatao;Li, Lin;Xiong, Yangyang;Tong, Litao;Wang, Fengzhong;Fan, Bei;Gong, Jiashun;Gong, Jiashun
关键词：Arsenic; Species; Arsenic concentration; Processing methods; Cooking methods; Agricultural products
