There is no such thing as what food is best for gastroenteritis. In normal life, you should follow the principle of light, easy-to-digest diet, and you can eat porridge, soup, pasta and so on. Gastroenteritis refers to inflammation of the gastrointestinal tract caused by various reasons, and patients may experience abdominal pain, diarrhea, loss of appetite, acid reflux, nausea, vomiting and other symptoms. Patients with gastroenteritis should choose light, easy-to-digest as well as fresh foods in their diet, such as rice porridge, vegetable porridge and other porridges, soft noodles, egg custard and other semi-liquid food, and also eat some fresh vegetables and fruits, meat, eggs, milk and other high-protein foods in moderation to maintain a balanced nutrition. Ingredients should be fresh, eat small meals, avoid overeating, and avoid raw, cold, stimulating and greasy food. The temperature of food should be kept warm and cool, not too hot, so as not to cause gastrointestinal mucosal damage. It should be noted that the effect of dietary therapy is limited, do not be too superstitious about the efficacy of food, confirmed diagnosis of gastroenteritis should follow the doctor’s instructions for standardized treatment to avoid adverse effects.