Common Vegetables Secretly Soaking Up the Most Pesticides

4. Celery: A Crunchy Stalk with a Chemical Shadow

Celery, a staple in salads and snacks, is another vegetable often found on the Dirty Dozen list. Its long, fibrous stalks provide ample surface area for pesticide residues to cling to, and its cultivation in moist environments makes it a target for fungal diseases and pests. Residues of pesticides like chlorothalonil, a fungicide, have been found on celery. While its low-calorie content and high water percentage make it a diet-friendly choice, consumers should be aware of the potential chemical load. Rinsing celery thoroughly and peeling the outer layers can help reduce pesticide residues.