After colon cancer surgery, mutton should not be eaten in a short period of time, first of all, it should be mainly fluid food, and then choose semi-fluid food, and normal diet can be resumed at a later stage. After surgery, colon cancer patients should firstly take fluids as the main food, and then resume semi-liquids and normal diet in the later stage. Generally speaking, after resuming normal diet, they need to choose foods that are easy to promote digestion and light, and ensure the intake of proteins, and for proteins, they need to choose fish and chicken breasts with less fat, and mutton can be cooked in a light way and consumed in moderation. After colon cancer surgery, you should avoid spicy and stimulating food, no fried food, no hard food, and pay attention to balanced nutrition.