I. Very large amount of purines (category 1): lamb heart, pancreas, gravy concentrate, dried meat, herring, sardines and yeast, etc. Large amount of purines (2 types): goose, beef, liver, kidney, scallop, pigeon, pheasant, salmon, anchovy, frogfish and mackerel, etc. Medium purines (3 types): 1. Meat: chicken, duck, pork, ham, steak, rabbit, brain, offal (stomach and intestine), oyster meat, shrimp and halibut, etc.; 2. Other: sour apple, kidney beans (kidney-shaped beans), lentils, mushrooms or mushrooms, soy products, green beans, peas, spinach and peanuts, etc. 4. Low purine (4 types): 1. beverages: tea, coffee, fruit juice, soft drinks, chocolate and cocoa tea, etc.; 2. cereals and mixed grain products: maize porridge, noodles, hollow pasta, bread, wheat bread, wheat pasta and kudzu flour, etc.; 3. dairy products: various kinds of milk and cheese, etc.; 4. vegetables and fruits: varieties other than the above-mentioned vegetables containing moderate amounts of purine, various nuts and various juice products; 5, Lipids: all kinds of fats (moderate intake), cream products and butter, etc.; 6. Eggs; 7. Others: caviar, sugar, nectar, pies (except meat pies) and vitamin concentrated products, etc. In general, seafood is a high purine diet and vegetables are a low purine diet, but not all seafood is a high purine diet, such as sea cucumber, jellyfish skin and seaweed are low purine, not all vegetables are a low purine diet, such as soybeans, lentils Not all vegetables are on a low purine diet, such as soybeans, lentils, shiitake mushrooms and nori are high purine foods, but do not increase the risk of gout.