伊朗大米中潜在有毒元素 (PTEs) 的度:饮食健康风险评估研究
Amin Mousavi Khaneghah1,2, Mahdie Kamalabadi3, Ali Heshmati4
1Department of Fruit and Vegetable Product Technology, Prof. Wacław Dąbrowski Institute of Agricultural and Food Biotechnology - State Research Institute, 36 Rakowiecka St., 02-532, Warsaw, Poland.
概括
德黑兰大米中的潜在有毒元素 (PTEs) 构成健康风险. 儿童的摄入量超过限制,多种PTE对所有年龄段的人具有致癌和非致癌风险,需要环境监测.
科学领域:
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
- 食品安全 食品安全
背景情况:
- 米是饮食的主食,其被潜在有毒元素 (PTEs) 污染是全球关注的问题.
- 德黑兰的国内大米消费可能会由于,,,,,,铜和等PTE造成健康风险.
研究的目的:
- 确定来自德黑兰的国内大米中六种PTE的含量.
- 评估与儿童和成年人从大米消费中摄入PTE相关的健康风险.
主要方法:
- 使用ICP-OES.在41个大米样本中分析 (Cr), (As), (Cd), (Pb),铜 (Cu) 和 (Ni).
- 风险评估使用蒙特卡洛模拟来评估非致癌和致癌风险.
主要成果:
- 对Cd,As,Cu,Pb,Cr和Ni的平均度进行了量化.
- 摄入量超过了儿童可以容忍的限值;危害指数表明多个PTE的潜在风险.
- 对于Cr,Ni,As和Cd的终身癌症风险值超过了值,表明了致癌潜力.
结论:
- 德黑兰的人口面临的健康风险,消费的国内大米污染了PTE.
- 对食品中PTE的累积风险评估对公共卫生至关重要.
- 需要国家环境战略和技术解决方案来监测和控制PTE.
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