The Clean Fifteen

The Clean Fifteen are the fruits and vegetables that are least contaminated by pesticide use.
If you're unable to fully commit to buying organic produce, these conventional fruit and veg are mostly pesticide free.

Order of least contamination:
1. Onions
2. Sweet corn
3. Pineapples
4. Avocado
5. Cabbage
6. Sweet peas
7. Asparagus
8. Mangoes
9. Eggplant
10. Kiwi
11. Cantaloupe
12. Sweet potatoes
13. Grapefruit
14. Watermelon
15. Mushrooms