Foods include: tofu, peas, soybeans, mung beans, rape, celery, sweet potatoes, lotus roots, onions, eggplant, pumpkins, cucumbers, mushrooms, radishes and milk. The alkaline foods are spinach, cabbage, cabbage, lettuce, carrot, bamboo shoot, potato, kelp, citrus, watermelon, grape, banana, strawberry, chestnut, persimmon, coffee, wine and so on. There are also some foods that people mistakenly regard as acidic foods because they taste sour, such as hawthorn, tomatoes, vinegar, etc. In fact, these things are typical alkaline foods. In addition to all kinds of livestock and poultry meat belonging to acidic food or slightly acidic food, common acidic foods include egg yolk, fish eggs, oysters, white rice, noodles, bread, eels, octopus and so on.