Recent Developments (2020–23) on the Use of LC in the Determination of Food Contaminants.

Food quality and safety are critical public health concerns, with approximately 600 million people worldwide being affected by foodborne diseases each year due to contamination. These diseases not only lead to a notable number of deaths but also impose substantial economic burdens, especially in low- and middle-income countries. Given the severe health risks posed by food contaminants, developing advanced, sensitive analytical methods to detect such contaminants is essential. Contemporary food safety challenges include detecting contaminants at trace levels and managing cumulative risks from simultaneous exposure to multiple chemicals. Liquid chromatography, particularly in combination with high-resolution mass spectrometry (LC/MS), has proven indispensable for detecting key contaminants such as perfluoroalkyl and polyfluoroalkyl substances, polycyclic aromatic hydrocarbons, pesticides, veterinary residues, packaging-derived contaminants, mycotoxins, and pyrrolizidine alkaloids in various food matrices. The present article reviews recent studies on the subject published between 2020 and 2023. [ABSTRACT FROM AUTHOR]