Foods that are refined and low in fiber in daily life are better digested. For example, rice pudding, steamed buns, noodles, tomatoes, potatoes, fish and meat. 1. Staple food category, refined rice is better digested than brown rice, and rice pudding is better digested than rice. Buns, cakes, noodles and other pasta are more processed and easier to digest. 2. Vegetables, most vegetables are rich in fiber, it is difficult to be digested by the gastrointestinal tract, while tomatoes, potatoes, pumpkin, winter squash and other vegetables with less fiber content, and rich in starch, but also easy to be digested. 3. Meat, meat is rich in protein, digestive speed are slower than staple foods, vegetables, but in the meat, lean meat, fish, etc. to be more easily digested than fat meat. In addition, the same kind of food using different cooking methods, digestion speed is also different. For example, egg custard is easier to digest than hard-boiled eggs, and steamed fish is better digested than braised fish. For patients with chronic gastritis, peptic ulcer, inflammatory bowel disease and other digestive disorders, daily attention should be paid to the choice of easy-to-digest, nutrient-rich foods and simple ways to cook food, which will help to reduce the digestive burden on the gastrointestinal tract.