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消费者食品中的三酸度

Ashley S Hawley¹, Mickala Winne¹, Thomas M Cahill¹

¹School of Mathematical and Natural Sciences, Arizona State University West Valley campus, 4701 W Thunderbird RdGlendale, Arizona 85306, United States.

Journal of agricultural and food chemistry

|December 8, 2025

概括

三酸 (TFA) 是一种持续性环境污染物,在所有测试的食品类型中都发现. 香,西红和果等水果显示TFA度最高,这表明潜在的饮食暴露风险.

科学领域:

环境化学环境化学
食品安全食品安全
分析化学分析化学

背景情况:

三酸 (TFA) 是一种在环境中无处不在的持久性 perfluoroalkyl 酸 (PFAA).
大气中的TFA沉积在陆地上,可以被陆地植物吸收,包括农作物.
在作物中积累的TFA引发了人们对其进入人类食品供应的担忧.

研究的目的:

量化三酸 (TFA) 度在各种各样的食品中.
评估通过常见食品对TFA的潜在饮食暴露.
为了比较不同食品类别的TFA水平.

主要方法:

采用了市场篮子方法,在五个类别中抽取了24种食品类型.
在分析之前,食品样本被干燥和均质化.
头部气体染色学-质谱学 (HS-GC-MS) 用于TFA量化.

主要成果:

在所有分析的食品类型中检测到三酸 (TFA).
香,西红和果在干重基础上表现出最高的TFA度.
与水果,粉和加工食品相比,肉类和蛋白质的TFA度明显较低.

结论:

由于其存在于各种食品中,三酸 (TFA) 的饮食摄入量很普遍.
果实是TFA暴露的重要来源之一.
进一步的研究是有必要的,以了解从食物来源慢性TFA暴露的长期健康影响.

关键词:

这是PFAAA.在PFAS中,我们可以使用PFAS.在TFA中,TFA是TFA.永远化学化学永远市场篮子市场篮子三酸三酸的使用方法

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