PFAS detected on majority of Dirty Dozen produce in new pesticide report
EWG’s 2026 Shopper’s Guide to Pesticides in Produce, using USDA data from 54,344 samples across 47 fruits/vegetables, finds pesticide residues on nearly all Dirty Dozen items, with spinach topping the list and an average of four or more pesticides per item. In a first for the report, more than 60% of Dirty Dozen samples contained PFAS (“forever chemicals”), which have been linked to cancer, thyroid disease, obesity, and other health issues. The EPA sets safety margins and says most produce remains well below limits, while AFF argues residues are not unsafe. To reduce exposure, experts recommend choosing more of the Clean Fifteen, buying organic versions of the Dirty Dozen when possible, and washing all produce thoroughly before eating.