Colitis patients in daily life, should be light, easy to digest, high calorie as well as rich in vitamins, butyrate food, avoid moldy and deteriorated, cold and greasy and easy to cause intestinal inflammatory reaction of the food. 1. Dietary advice: light diet, strengthen dietary hygiene management; usually should be more intake of food rich in butyrate, such as wheat bran, soybean, oats, etc., can effectively protect the intestinal mucosa; long-term diarrhea symptoms of the patient, should also increase the high-calorie and vitamin food, eat more fish, lean meat, as well as fresh fruits and vegetables and other foods, but also to help the condition of recovery. 2. Dietary taboos: prohibit the consumption of moldy and spoiled food, avoid overeating; avoid spicy stimulation, cold and greasy food; cautious consumption of dairy products, coffee, seafood and other foods that are prone to intestinal inflammatory reaction. The patient’s condition is different, specific dietary precautions, it is recommended to follow the doctor’s advice.