阿尔及利亚Ouargla茶中的微量元素和健康风险评估
Anissa Zergui1, Mohamed Amine Kerdoun2,3, Sofiane Boudalia4,5
1National Center of Toxicology, annex of Ouargla, Ouargla, Algeria.
Food additives & contaminants. Part B, Surveillance
|January 24, 2024
概括
阿尔及利亚Ouargla的茶叶产品显示有和的污染. 由于危害指数值较高,婴儿因定期饮茶而面临潜在的健康风险.
科学领域:
- 环境科学 环境科学
- 食品安全 食品安全
- 分析化学 分析化学
背景情况:
- 茶是一种广泛消费的饮料,具有感知到的健康益处.
- 了解食品中的微量元素污染对于公共卫生至关重要.
- 食品质量的区域差异需要特别调查.
研究的目的:
- 为了量化来自阿尔及利亚瓦尔格拉的茶产品中的微量元素含量.
- 评估与成人和婴儿茶饮相关的潜在健康风险.
- 为了确定影响茶叶微量元素污染的因素.
主要方法:
- 使用诱导合等离子体 - 质谱法 (ICP-MS) 分析了78个茶样.
- 统计分析,包括通用线性模型,以确定污染源.
- 用于风险评估的危险指数的计算.
主要成果:
- 在茶样中检测到 (0.73 ± 0.08 μg g−1) 和 (0.22 ± 0.02 μg g−1).
- 其他检测到的元素包括,,,,,,,,,,,,和铜.
- 黑茶和茶袋中的茶显示出特定元素的污染水平较高.
结论:
- 乌阿格拉的茶叶产品被和污染,可能对健康造成风险.
- 婴儿的危险指数 (1.33) 与成年人 (0.28) 相比较高,表明不致癌的不良影响.
- 消费黑茶和茶包中的茶可能会增加对某些微量元素的暴露.
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