Foods: apples, avocados, bananas, beans, beets, berries (cranberries, blueberries, blackberries, raspberries, strawberries), broccoli, buckwheat flour, cherries, grapefruit, grapes (especially red), kale, kelp, kiwis, lemons, olives and olive oil, oranges, papaya, pineapple, plums, prunes, raisins, red peppers, sea buckthorn and other marine algae, seeds and sprouts, spinach.