Organic berries and all fruits and vegetables because they contain various photochemicals like antioxidants (vitamins C, E, beta - carotene and various minerals), bioflavonoids (
like quercitin, limonene, hesperidin), and fiber which is needed for daily elimination of waste and support the healthy balance of the micro flora of the digestive tract.
Flavonoid antioxidants
like isorhamnetin,
quercitin, and kaempferol are plentiful in cruciferous vegetables, as are antioxidants
like caffeic acid and ferulic acid.