Have you ever wondered which non-organic produce items have the most / least pesticides?

This EWG "Dirty Dozen" list, in order of most-to-least contaminated, offers a helpful way to prioritize which fruits and veggies to buy organic.We suggest keeping this guide with your grocery list — especially if you’re trying to economize on food or have trouble finding organic versions of some produce. If you especially love one or more of these fruits or vegetables and eat them frequently, all the more reason to buy organic whenever you can!

1. Apples
2. Celery
3. Sweet Bell Peppers
4. Peaches
5. Strawberries
6. Nectarines
7. Grapes
8. Spinach
9. Lettuce
10. Cucumbers
11. Blueberries
12. Potatoes

So which produce is of least concern in terms of pesticides? The EWG reports that these 12 fruits and vegetables tested lowest in pesticide residue:

1. Onions
2. Sweet Corn
3. Pineapples
4. Avocado
5. Cabbage
6. Sweet Peas (frozen)
7. Asparagus
8. Mangoes
9. Eggplant
10. Kiwi
11. Cantaloupe
12. Sweet Potatoes