Occurrence and Dietary Exposure of Legacy and Emerging Per- and Polyfluoroalkyl Substances in Preprepared Meat and Aquatic Dishes - China, 2025.

Authors

Dan Huang, Yuxin Wang, Jing Zhan, Jiaying Liu, Xuan Wang, Jingguang Li, Yongning Wu

Published in

China CDC weekly. Volume 8. Issue 24. Pages 739-743. Jun 12, 2026.

Abstract

The increasing consumption of preprepared dishes in China has raised public health concerns regarding potential exposure to per- and polyfluoroalkyl substances (PFASs).
Trifluoroacetic acid was the predominant PFAS in all samples, while long-chain PFASs were mainly detected in aquatic foods. A conservative scenario-based dietary exposure assessment showed that the estimated daily intake of total PFASs ranged from 1.14 to 98.63 ng/kg body weight/day across various preprepared dishes.
Current PFASs exposure from preprepared meat and aquatic dishes poses a low health risk for consumers, but continued monitoring and risk assessment remain necussary.

PMID:
42434695
Bibliographic data and abstract were imported from PubMed on 11 Jul 2026.

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