Acute gastroenteritis three meals a day recipe suggests that breakfast is mainly congee (such as millet soup, thin lotus root powder), lunch chooses congee with steamed vegetables, and dinner also try to eat easy-to-digest food. The gastrointestinal function is weakened during the inflammation period, try to consume light, low-fat food, and the best food is fluid or soft food, eat less and more meals. Patients with acute gastroenteritis should be fasted or given fluids as appropriate during the acute stage, and try to consume nutritious, easy-to-digest soft foods. After the vomiting stops, you can eat light fluid soft food such as rice soup, lotus root powder, etc., pay attention to small amount and multiple meals. When the symptoms are relieved and the frequency of bowel movements is reduced, the diet can be changed to full fluid such as steamed egg custard, salted egg yolk rice paste, carrot rice paste, etc. Even when gastroenteritis has just recovered, the gastrointestinal function is still very weak, patients should maintain fluid and soft food mainly, the maintenance period is recommended for three months. During the period of gradual recovery, other foods can be gradually and appropriately supplemented to replenish nutrients, but the amount should be controlled, not overeating, and try to avoid spicy and irritating foods, gas-producing foods, foods containing much fat, as well as overly sweet foods and meats. Dietary management is an important part of acute gastroenteritis patients to alleviate the condition, it is recommended that patients try to eat small meals, eat a light diet to reduce the burden on the gastrointestinal tract, and if there is any change in the condition of the patient at any time to consult a doctor.