4. Cauliflower 92.8%, 5. Chinese cabbage 9 1.4%, 6. Cauliflower 90.8%,
7. Coriander 83.7%, 8. Eggplant skin 74%, 9. Sweet pepper 55.5%,
10. Carrot 46.5%, 1 1. Broccoli 37.6%, 12. Isatis indigotica 34.7%,
13. Capsella bursa-pastoris 32.4%, 14. Mustard 32.4%, 15. Sherry red 29.8%,
16. Tomato 23.8%, 17. Onion 16.3%, 18. Garlic 15.9%,
19. Cucumber 14.3%, 20. Chinese cabbage 7.4%.