1. The postoperative diet of colon cancer should be reasonably matched with substances such as sugar, fat, protein, minerals and vitamins. There should be cereals, meat, fish, eggs, milk, various vegetables and bean products every day, but the amount of each should not be too much to supplement the various nutrients needed in the body. Be careful not to eat too much oil, and the proportion of animal and vegetable oil should be appropriate;

2. Pay attention to eating fresh fruits and vegetables and various vitamins after colon cancer surgery. Foods rich in vitamins, such as asparagus, celery, leek, Chinese cabbage, radish and other green vegetables, can stimulate intestinal peristalsis, increase the number of defecation, and take away carcinogenic and toxic substances in feces, which can not only prevent constipation, but also prevent diarrhea to a certain extent and ensure the regularity of daily defecation;

3. Patients after colon cancer surgery should eat more foods rich in potassium, such as apples, oranges, corn, fish and lean meat. After colon cancer surgery, spicy food is forbidden. Chili, Chili and other foods have a stimulating effect on the intestine and must not be eaten;

4. Patients should maintain a regular diet after discharge, pay attention to food hygiene after colon cancer surgery, do not eat raw, cold, hard, fried and pickled food, avoid alcohol and tobacco, and form a good habit of regular defecation;

5. In order to facilitate colostomy care for patients with colon cancer, it is best not to eat foods with strong intestinal irritation, such as cold drinks, raw or incompletely cooked foods, not to drink alcoholic beverages, and to eat less foods that are easy to produce gas, such as onions, sweet potatoes, broccoli, beans and carrots, and foods that are difficult to digest and easy to cause obstruction, such as persimmons, raisins, dried fruits, walnuts, and frying.