Cool vegetables include: tomato, lotus root, eggplant, lettuce, celery, bitter gourd, cucumber, watermelon, towel gourd, watermelon, bean sprouts, water spinach and so on.
Cold fruits include: pitaya, pear, mulberry, orange, grapefruit, persimmon, coconut, watermelon, mango, strawberry, loquat, banana, kiwi, melon, mangosteen and carambola.
Generally speaking, plants are green in color, sour and bitter in taste, and food grown in water may be cold.
Common cold fish food: snakehead, river crab, mud snail, clam, razor clam, jellyfish, snail, mussel, clam and so on.
Common herbal tea foods: green tea, raw Pu 'er tea, chrysanthemum tea, herbal lotus leaf tea, oolong tea, mint tea, Luoshen tea and so on.
Common cold cereals are buckwheat, millet, coix seed and mung bean.