动物源性食品中全氟及多氟化合物的检测方法及污染水平研究进展

Research progress on detection methods and pollution levels of perfluoroalkyl and polyfluoroalkyl substances in animal-derived foods

中文关键词:  动物源性食品  全氟及多氟化合物  检测方法  污染水平

英文关键词:animal-derived foods  perfluoroalkyl and polyfluoroalkyl substances  detection methods  contamination levels

中文摘要:

      全氟及多氟化合物(perfluoroalkyl and polyfluoroalkyl substances, PFASs)因其环境持久性、生物累积性、疏水疏油性及化学稳定性, 被广泛应用于工业生产和日常生活。然而, 这些化合物的广泛存在对生态环境和人类健康构成了严重威胁, 尤其是通过动物源性食品(如鱼类、贝类、家禽及其加工产品等)的膳食摄入, 是人类暴露于PFASs的主要途径之一。为有效评估其健康风险并制定相关监管政策, 建立快速、高效、灵敏的检测方法以监测动物源性食品中的PFASs污染水平至关重要。本文系统综述了动物源性食品中PFASs的样品前处理方法, 并重点探讨了色谱技术及色谱-质谱联用技术在检测中的应用进展。进一步总结了不同基质的动物源性食品中PFASs污染水平的研究现状, 为环境污染评估、食品安全监管及检测技术的优化提供了重要参考。

英文摘要:

      Perfluoroalkyl and polyfluoroalkyl substances (PFASs), characterized by their environmental persistence, bioaccumulation potential, hydrophobic and oleophobic properties, and chemical stability, have been extensively applied in industrial production and daily life. However, the widespread presence of these compounds poses significant threats to both ecological systems and human health. Dietary intake, particularly through animal-derived foods (e.g., fish, shellfish, poultry, and their processed products), represents a primary pathway of human exposure to PFASs. To effectively assess their health risks and formulate relevant regulatory policies, it is crucial to establish rapid, efficient, and sensitive detection methods for monitoring PFAS contamination levels in animal-derived foods. This review systematically summarized sample preparation techniques for PFAS analysis in animal-derived foods and highlights advancements in chromatographic and chromatographic-mass spectrometric methods for detection. Furthermore, it provided an overview of current research on PFAS contamination levels across various food matrices, offering critical insights for environmental pollution assessment, food safety regulation, and optimization of analytical technologies.