The 2025 Shopper’s Guide to Pesticides in Produce reveals that over 90% of tested fruits and vegetables contain potentially harmful pesticide residues. The Environmental Working Group (EWG) compiled the list from government testing data, ranking spinach as the top offender due to its high weight of pesticide residue. Strawberries, kale, grapes, and peaches also made the “Dirty Dozen” list.
However, it’s essential to note that the report aims to inform consumers about the risks associated with pesticide exposure, not discourage them from eating fruits and vegetables. According to EWG Vice President Alexis Temkin, a diet rich in organic produce can lead to measurable reductions in pesticide levels.
Agricultural organizations, such as the Alliance for Food and Farming, criticize the report, suggesting that pesticides are a minor risk compared to other health concerns like nutrition and safety. They argue that decades of toxicology studies and government data demonstrate the importance of a balanced diet rich in fruits and vegetables.
This year’s “Dirty Dozen” list includes new additions: blackberries and potatoes, both of which were tested for the first time by the US Department of Agriculture. Potatoes join the rankings after being absent from recent years due to the use of chlorpropham, a plant growth regulator banned in the European Union.
The report highlights the need for proper cleaning and washing techniques when consuming produce. Even organic produce should be washed before peeling to remove dirt and bacteria. Experts emphasize that consumers should rinse produce gently, avoid using bleach or soap, and dry with a clean cloth or paper towel.
The “Clean Fifteen” list showcases conventional produce with lower pesticide residue levels. Pineapple was the least contaminated, followed by sweet corn, avocados, and papaya. However, even these fruits and vegetables may contain residual pesticides due to the washing process.
Pesticide exposure has been linked to various health concerns, including premature births, genetic damage, heart disease, cancer, and reproductive issues. Children are particularly vulnerable to pesticide toxicity due to their developing bodies and brains. The American Academy of Pediatrics warns that pesticide exposure during pregnancy may lead to birth defects, low birth weight, and fetal death.
To minimize pesticide exposure, experts recommend proper cleaning techniques, such as washing produce under running water, scrubbing firm produce with a clean brush, and avoiding excessive pressure or chemicals.
Source: https://edition.cnn.com/2025/06/11/health/2025-dirty-dozen-pesticide-wellness