来自阿尔及利亚的蜂蜜,牛奶和蛋中的PCB及其健康风险
Akli Islem Chebli1,2, O Herbert Iko Afe3, Christin Sogbossi Gbetokpanou3
1Department of Pharmacy, Faculty of Pharmacy, University of Medical Sciences, Algiers, Algeria.
Food additives & contaminants. Part B, Surveillance
|February 26, 2026
概括
在阿尔及利亚的食品中,包括牛奶,蛋和蜂蜜中的多双 (PCB) 被量化. 虽然某些地区和婴儿的水平较高,但非致癌风险很低.
科学领域:
- 环境化学环境化学
- 食品安全 食品安全
- 毒理学 毒理学 毒理学
背景情况:
- 多双 (PCB) 是持久性有机污染物,具有生物积累性.
- 由于存在于食物链中,PCB对人类健康构成潜在的风险.
研究的目的:
- 在牛奶,家禽蛋和来自阿尔及利亚的蜂蜜中量化特定的PCB同源物 (118,138,153,180).
- 评估该地区成人和婴儿通过饮食暴露于PCB的情况.
- 评估相关的非致癌性健康风险.
主要方法:
- 使用经过验证的气色谱-质谱法 (GC-MS) 方法分析了180个食品样本 (牛奶,蛋,蜂蜜).
- 对PCB同源118,138,153和180的量化研究.
- 估计每日摄入量和危险系数/毒性等效的计算.
主要成果:
- 在不同矩阵和地区,PCB含量各不相同,在贝拉基发现的度通常更高.
- 与成年人相比,婴儿的估计每日PCB摄入量更高.
- 危险系数和累计危险指数低于1,表明非致癌风险低.
结论:
- 该研究提供了关于阿尔及利亚食品中PCB污染的基本基线数据.
- 调查结果支持实施监测计划和以来源为导向的减轻食品安全战略.
- 尽管风险较低,但建议对食品供应中的持久有机污染物保持持续警.
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