There seems to be no specific recipe, mainly eating food that is easy to digest and absorb, and eating a small amount of meals. Other recipes are actually not practical, inconvenient to operate, or platitudes, and some adjustments should be made appropriately. In addition, you can consult the doctor in charge, who knows the patient's situation and has more say. After subtotal gastrectomy, the patient's stomach capacity was greatly reduced because most of the stomach body was lost. Food entering the small intestine from the stomach is no longer controlled by pylorus, which greatly shortens the residence time in the stomach. This has many effects on the digestion and absorption of food. According to statistics, about one third of patients lost weight after operation. Because of less stomach acid, some patients may suffer from anemia and vitamin deficiency. Emaciation is a common symptom of postoperative patients. So pay attention to the deployment of diet. 1. Grasp the nutrition principle of diet: provide a digestible diet with high calorie, high protein, high vitamins, moderate fat and no excessive sugar to promote physical recovery and wound healing. Take a step-by-step approach to gradually meet the nutritional needs. 2. Eat less and eat more: increase the number of meals and ensure the intake of nutrients. Eat 5-6 meals a day. Start eating liquid food after operation. For example, all kinds of gravy (chicken, fish, beef, etc. ), the amount of each meal can be gradually increased from 40 ml to 100-200 ml. The time of liquid food should be shortened as much as possible, and it is advisable not to chew or swallow semi-liquid food. You can use all kinds of stock to make egg drop soup or steam egg drop soup paste. Then gradually adapt to the amount to be tolerated, increase the content of food, such as thick porridge, minced meat porridge, small noodles, fine noodles, eggs, as far as possible paste without dilution. In addition, bread, biscuits, soft boiled fish, shrimp, chicken, tofu, bean curd, tender vegetable leaves with less fiber, soft melons and eggplant, and cooked fruits can be added. Or eat six meals a day. In the final recovery stage of the patient, all foods can be eaten except fried foods and foods with high sugar content. The number is no longer limited. According to the patient's food tolerance, 5-6 meals are still possible. 3. Separation of lean food: Liquid food stays in the stomach for a short time. You can eat thin food first, then dry it, and let the food slowly enter the stomach. Drink less soup and drinks, especially after meals. 4. Fasting all irritating and crude fiber and gas-producing foods: such as coarse grains and high-fiber gas-producing vegetables, such as radishes, leeks and onions. 5. Limit the amount of monosaccharide: too much sugar will cause a large amount of intestinal juice secretion, resulting in reactive hypoglycemia. Sugar intake should be limited at every meal. It is best to mix monosaccharide and polysaccharide foods to prolong the absorption time, and it is not allowed to eat monosaccharide and disaccharide alone to prevent the occurrence of "dumping syndrome". 6. Overcome the fear of not eating: Patients after subtotal gastrectomy should be instructed and encouraged to start eating soft and digestible food, and gradually increase their food intake, so that the gastrointestinal tract can gradually adapt to the normal diet.