1. Cook the pig's large intestine in an ordinary steamer. Cook in an ordinary steamer. After the fire boils, it needs to be reduced to a small fire, about 50-60 minutes. Chopsticks can be easily inserted into the large intestine of pigs. 2. Cook the pig's large intestine in an ordinary pressure cooker. Cook in an ordinary pressure cooker, and then turn to low heat for about 30-40 minutes. 3. Cook the pig's large intestine with an electric pressure cooker. Cook in an electric pressure cooker. Choose the tendon file and stew it automatically. It usually takes about 30 minutes.