Dirty Dozen
12 Most Contaminated (Always buy organic)
- Apples
- Celery
- Strawberries
- Peaches
- Spinach
- Nectarines – imported
- Grapes – imported
- Sweet bell peppers
- Potatoes
- Blueberries
- Lettuce
- Kale/collard greens
15 Clean/Least Contaminated (OK to buy conventional)
- Onions
- Sweet corn
- Pineapples
- Avocado
- Asparagus
- Sweet peas
- Mangoes
- Eggplant
- Cantaloupe
- Kiwi
- Cabbage
- Watermelon
- Sweet Potatoes
- Grapefruit
- Mushrooms
