(1) Low purine food (1) Staple food: rice, wheat, pasta products, starch, sorghum, macaroni, potato, sweet potato, yam, etc. (2) Milk: milk, cheese, ice cream, etc. (3) meat: eggs and pig, chicken and duck blood, etc. (4) Vegetables: Most vegetables are low purine foods. (5) Fruits: basically, fruits are low purine foods and can be eaten without worry. (6) Beverages: mineral water, soda, cola, soft drink, cream of wheat, tea, fruit juice, coffee, chocolate, cocoa, jelly, etc. (7) Others: sauces, honey. Oils and fats: vegetable oil, melon seeds, butter, cream, almonds, walnuts, hazelnuts, dried fruits, sugar, honey, animal agar, and condiments. 2. Medium purine foods (1) Legumes and products: soy products (tofu, dried beans, dairy tofu, soy milk, soy milk), dried beans (mung beans, red beans, black beans, fava beans), bean seedlings, bean sprouts. (2) Meat: poultry, livestock meat. (3) Aquatic products: grass carp, carp, cod, flounder, sea bass, crab, eel, eel, snail, abalone, fish ball, shark fin. (4) Vegetables: spinach, bamboo shoots (asparagus, asparagus, dried bamboo shoots), beans (string beans, green beans, beans, peas), seaweed, golden needle, silver fungus, mushrooms, cauliflower. (5) Fats and oils and others: peanuts, cashew nuts, sesame seeds, chestnuts, lotus seeds, almonds. 3. High purine foods (1) Legumes and vegetables: soybeans, shiitake mushrooms, lentils, nori. (2) meat: poultry and livestock liver, intestines, heart, belly and stomach, kidney, lung, brain, pancreas, and other offal, dried meat, thick gravy, meat trap, etc. (3) Aquatic products: fish (rain skin, fish eggs, dried fish and sea fish such as sardines and anchovies), shellfish, shrimp, sea cucumbers. (4) Others: all kinds of wine and beer.