Risk assessment on dietary exposure to aflatoxin B-1, heavy metals and phthalates in peanuts, a case study of Shandong province, China

文献类型： 外文期刊

第一作者： Dong, Yanjie

作者： Dong, Yanjie;Wang, Lei;Cai, Da;Zhao, Shancang;Dong, Yanjie;Wang, Lei;Cai, Da;Zhao, Shancang;Zhang, Chushu

作者机构：

关键词： Food analysis; Dietary exposure; Probabilistic risk assessment; Aflatoxin; Heavy metals, Phthalates

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 120 卷

页码：

收录情况： SCI

摘要： In the present study, we aimed to evaluate the concentration and health risk of aflatoxin B-1 (AFB(1)), heavy metals (HMs), and phthalate acid esters (PAEs) in peanut samples in Shandong Province, China, and 255 peanut samples were collected from 20 counties in 2020. AFB(1), cadmium (Cd), lead (Pb), mercury (Hg), chromium (Cr), arsenic (As), Di(2-ethylhexyl) phthalate (DEHP), dibutyl phthalate (DBP), and diisobutyl phthalate (DIBP) were detected by the UPLC-MS method, GC-MS method, and ICP-MS method. We found that 4.7 % of samples were contaminated by AFB(1). The margin of exposure (MOE) values of AFB(1) ranged from 3549 to 3281 (LB to UB), which were lower than the threshold. At the mean and high percentile (P97.5), the liver cancer risk associated with AFB(1) was lower than the annual incidence of liver cancer in China (17.7 cases/10(5) persons center dot per year), indicating that consumption of peanuts would not pose significant risks of cancer. Moreover,100 % of peanut samples were contaminated by Cd, Pb, and Cr, and 73.3 % and 61.5 % of samples were contaminated by Hg and As, respectively. In addition, 100 %, 98 %, and 99.3 % of peanut samples were contaminated by DEHP, DBP, and DIBP, respectively. The mean and P97.5 values for THQ and HI of HMs and PAEs were found to be less than 1, indicating that there was no significant health risk associated with peanut consumption among the local population in Shandong Province. The P97.5 HI values for the cumulative risk of HMs and PAEs were found to be less than 1, indicating that consuming peanuts may not pose a significant health risk from these substances. However, as peanut oil is the primary way in which peanuts are consumed, measures to mitigate and enrich AFB(1), HMs, and PAEs should not be overlooked. Collectively, the effects of these chemicals on peanut products and the health risks to humans should be further studied.

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