Smell and fragrance are contradictory, just like stinky tofu, which smells bad and tastes good. The best part of the fat sausage is the head of the large intestine. If the fat sausage is washed too clean, it will be tasteless! Fat sausage, whether smoked or braised, must have the taste of garlic, and it has a special taste. Generally, we refer to the pig's large intestine, which contains a lot of essential elements such as sodium, zinc, calcium, phosphorus and potassium, as well as a lot of protein and a proper amount of fat, and has high nutritional value. It only takes two times to wash pork intestines with sauerkraut, and its fishy smell can be basically eliminated. Pig large intestine is suitable for roasting, stewing, marinating and frying, such as "pouring large intestine segments", "marinating spiced large intestine", "frying fat intestine", "nine-turn fat intestine" and "frying fingers".