使用ICP-OES在土耳其消费的烤咖啡中的重金属的定量分析和暴露评估
1Department of Physics, Faculty of Arts and Sciences, Recep Tayyip Erdogan University, Rize, Turkey. erkan.kiris@erdogan.edu.tr.
Biological trace element research
|August 1, 2025
概括
对土耳其咖啡的重金属分析显示,没有健康风险. ,和的度低于安全限值,确保了安全的咖啡消费.
科学领域:
- 食品化学 食品化学
- 环境科学 环境科学
- 毒理学 毒理学 毒理学
背景情况:
- 食品中的重金属,特别是咖啡,对消费者健康的担忧越来越大.
- 了解咖啡中基本和非基本重金属的含量对于风险评估至关重要.
研究的目的:
- 为了量化土耳其消费的烤阿拉比卡和罗布斯塔咖啡样本中的重金属含量.
- 评估与咖啡消费中的重金属暴露相关的潜在人类健康风险.
- 将重金属含量与国际标准和现有文献进行比较.
主要方法:
- 用于量化重金属 (Cd, Cr, Cu, Fe, Mn, Ni, Pb, Zn) 的感应合等离子光学发射光谱法 (ICP-OES).
- 分析了来自土耳其的烤咖啡样品 (19种阿拉伯咖啡,7种罗布斯塔咖啡).
- 估计每日摄入量 (EDI),危险系数 (HQ) 和危险指数 (HI) 被计算出来,以评估健康风险.
主要成果:
- 在任何咖啡样本中都没有检测到和.
- 只有在罗布斯塔样本中检测到 (平均0.58毫克/公斤).
- 对Cu,Fe,Mn,Ni和Zn的平均度在阿拉比卡和罗布斯塔之间有所不同,所有值都低于国际限值.
- 计算的EDI,HQ和HI值表明没有显著的非致癌性健康风险.
结论:
- 在土耳其消费的烤咖啡从分析的重金属中没有显著的非致癌健康风险.
- 咖啡豆种类 (阿拉伯咖啡豆与罗布斯塔咖啡豆) 和种植地区在重金属含量上没有显著差异,这与健康风险有关.
- 该研究证实了土耳其咖啡消费对重金属污染的安全性.
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