Consistently ranks #1 for having the highest pesticide residue by weight.
Peaches, nectarines, and cherries absorb chemicals easily through their soft skins.
Includes kale, collard, and mustard greens; samples often contain over 20 different pesticides. which produce should you buy organic
Both have thin skins and are heavily treated due to pest pressure and post-harvest chemical applications.
Pears show high levels of fungicides, while potatoes carry residues of sprout inhibitors. The "Clean Fifteen" (Buy Conventional) Consistently ranks #1 for having the highest pesticide
Strawberries, blackberries, and blueberries are high-risk due to their thin skins and direct exposure to sprays.
EWG's Shopper's Guide to Pesticides in Produce | Dirty Dozen Both have thin skins and are heavily treated
According to the report by the Environmental Working Group (EWG) , these items had the highest pesticide contamination, with nearly 100% of samples testing positive for residues: