Must buy organic
- Strawberries
- Spinach
- Nectarines
- Apples
- Peaches
- Pears
- Cherries
- Grapes
- Celery
- Tomatoes
- Sweet Bell Peppers
- Potatoes
Not necessary organic
- Sweet Corn (avoid GMO)
- Avocado
- Pineapples
- Cabbage
- Onions
- Frozen sweet peas
- Papayas (watch out for ionizing radiation)
- Asparagus
- Mangos
- Eggplant
Honey dew melon- Kiwi
- Cantaloupe
- Cauliflower
- Grapefruit
- Brocoli
Some sources: https://www.cnn.com/2018/10/22/health/organic-food-cancer-study/index.html, https://www.cnn.com/2018/10/22/health/organic-food-cancer-study/index.html