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基于QuEChERS的简化UPLC-MS/MS用于测定新鲜和加工肉类中的新烟类,双类和类类

Po-Chin Huang¹, Yi-Hsi Chen², Jung-Wei Chang³

¹National Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan; PhD Program in Environmental and Occupational Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung City 807, Taiwan.

Ecotoxicology and environmental safety

|January 28, 2026

概括

一种新方法可以检测肉类中的新尼类 (NEOs), parabens (PBs) 和 bisphenols (BPs). 一些样本中的双甲 (BPA) 含量超过了安全限值,这表明这些新出现的污染物可能对健康造成风险.

科学领域:

食品化学食品化学
分析化学分析化学
环境科学环境科学

背景情况:

肉制品可能被各种化学化合物污染.
新类类药物 (NEOs), parabens (PBs) 和 bisphenols (BPs) 是令人担忧的新兴污染物.
准确的量化方法对于评估食品安全至关重要.

研究的目的:

开发和验证一个简化的基于QuEChERS的同位素稀释超高性能液体染色学-并联质谱法 (ID-UPLC-MS/MS) 方法.
在肉制品中同时量化NEOs,PBs和BP.
评估与检测到的污染物水平相关的潜在健康风险.

主要方法:

开发了一种简化的QuEChERS (快速,轻松,廉价,坚固和安全) 提取技术.
采用同位素稀释超高性能液体染色学-并联质谱法 (ID-UPLC-MS/MS) 进行分析.
分析了来自台湾的57个肉样 (27个新鲜,30个加工).

主要成果:

经过验证的方法实现了低检测极限 (0.00015-0.194 ng/g ww) 和高恢复率 (83-105%).
在大多数样本中检测到乙胺和伊米达克洛普里德 (QR ≥94.7%).
一些样本中的双甲 (BPA) 含量超过了欧洲食品安全局的每日可容忍摄入量 (0.2 ng/kg-BW/day).

结论:

简化的ID-UPLC-MS/MS方法对于食品中的多类化学物质监测是有效的.
肉制品中存在多种新兴污染物的存在凸显了潜在的食品安全问题.
升高的BPA水平表明潜在的非癌症健康风险,需要进一步调查.

关键词:

双醇是一种双醇.通过饮食的暴露.尼奥尼科丁类药物是什么?帕拉本类药物可以奎瑟人奎瑟人在 UPLC MS/MS/MS 中.

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