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在伊朗东南部的牛奶样本中,使用暴露率的边际方法对阿弗拉托克素M₁的发生和风险表征

Ali Ghaffarian-Bahraman¹, Salman Mohammadi², Ali Dini³

¹Occupational Environment Research Center Rafsanjan University of Medical Sciences Rafsanjan Iran.

Food science & nutrition

|November 16, 2023

概括

在伊朗的牛奶中,Aflatoxin-M1 (AFM1) 污染很普遍,在20%的样本中超过了安全限值. 这对健康构成重大风险,尤其对儿童来说,需要加强从农场到餐桌的污染控制.

科学领域:

食品科学食品科学食品科学
毒理学毒理学毒理学
公共卫生公共卫生

背景情况:

非洲毒素-M1 (AFM1) 是一种在牛奶中发现的有毒代谢物,具有健康风险.
牛奶是所有年龄组的主要饮食成分,因此其安全性至关重要.

研究的目的:

评估伊朗东南部原始和巴氏化牛奶中AFM1污染的发生率和水平.
评估与通过牛奶消费接触AFM1相关的潜在健康风险.

主要方法:

在克尔曼和拉夫桑扬收集的100个牛奶样本 (67个原始,33个消毒) 中进行了横截面研究.
使用高性能流体色谱与光检测 (HPLC-FD) 来量化AFM1.

主要成果:

在95%的样本中检测到AFM1,平均度为17.38 ng/L.
消毒牛奶的AFM1水平中位数 (24.89 ng/L) 比原牛奶 (13.54 ng/L) 高.
污染超过欧盟和伊朗的限值分别在20%和4%的样本中; 35%的儿童的危险指数超过1.

结论:

伊朗东南部的牛奶被AFM1污染是一个重大的公共卫生问题.
由于暴露率较低,儿童面临更高的风险.
在整个牛奶供应链中实施污染预防策略对于减轻健康风险至关重要.

关键词:

在HPLC中使用HPLC.牛奶牛奶牛奶牛奶非洲毒素-M1 风险投资额的风险差额

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