clean fifteen
15 ecologically clean products
Least contaminated produce. 
You can buy non-organic options.
1. avocado
2. sweet corn
3. pineapple
4. cabbage
5. sweet pea (frozen)
6. onion
7. asparagus
8. mango
9. papaya
10. kiwi
11. eggplant
12. grapefruit
13. cantaloupe
14. cauliflower
15. sweet potato