Deep-fried tripe is made by cleaning fresh tripe (including tripe and tripe collar) or lamb tripe, cutting it into strips, frying it in boiling water, and eating it with seasonings such as oil, sesame sauce, vinegar, Chili oil, bean curd soup with sauce, coriander powder and chopped green onion. The texture is tender and crisp. In the past, the way to eat fried belly with sheep was very particular. It should be processed into belly plate, belly gourd, belly powder, belly mushroom, belly kernel and so on. According to the part of the stomach, customers can choose the part they want to eat. The time of frying varies with the age and tenderness of the parts, and the freshest parts are cooked in a few seconds. In recent years, due to the large number of people who eat, and the fact that their bellies are full of fresh goods, it is difficult to preserve them, and the supply of fresh bellies is also difficult to solve, so restaurants or vendors serving everywhere have almost disappeared. In addition to a fresh stomach, kung fu is all "explosive". The explosion time should be just right. If it is undercooked or overcooked, it will be undercooked or overcooked but not crisp or even chewy. Therefore, "Yan Dou Snacks Miscellaneous Fu" chants: "The soup is slightly warm in an instant, with all the seasonings and a bottle of wine. Blunt teeth can't be chewed, and the fruit is swallowed raw. " He also said: "Put a small square of raw lamb belly into the soup pot and take it out instantly. This is called soup bursting belly, dipped in soy sauce, onion vinegar and sesame sauce. The belly is not cooked, it is a very crisp product. People who eat it can't chew it up, they can only swallow it whole. " Therefore, its quality standard is "crisp and tender", and different parts should master different degrees of heat. Enema began in Ming dynasty. "Hundred Odes of Gourmet in the Old Capital" refers to fried enema, saying: "The fat sausage is fried for a while, and the spicy garlic is salty and delicious. Rotten oil smells like bacon, and the soil door tastes poor. " There are often street vendors selling this kind of food in old Beijing. Among them, it is recorded: "Pork intestines filled with powder should be fried, chopsticks and vegetables should be picked with a shovel, and children with special flavor should go through several lanes in Xie Yang Lane. There are two kinds of enema: one is large enema, which is washed with pig fat intestines, mixed with high-quality flour, red yeast water, cloves, cardamom and other raw materials 10, poured into the intestines, cooked, cut into small pieces, fried with pigs, and poured with salted garlic juice to taste crispy and salty. The other is called small enema, which is made of starch, red rice water and bean curd residue, steamed, cut into small pieces, fried in lard and eaten with salt water and garlic juice. The enema is tender outside and tender inside, and it is quite distinctive to eat with bamboo sticks.