How long to cook pig intestines depends on the pot used for stewing. Generally, it takes about 30-60 minutes to simmer after the water is boiled. The details are as follows:

1. Use an ordinary steamer to cook pig intestines. Use an ordinary steamer to cook pig intestines. After boiling over high heat, turn to low heat and cook for about 50-60 minutes. Chopsticks can be easily inserted into the pig intestines.

2. Use an ordinary pressure cooker to cook pig intestines. Use an ordinary pressure cooker to cook pig intestines. After putting on steam, turn to low heat and cook for about 30-40 minutes.

3. Use an electric pressure cooker to cook pig intestines. Use an electric pressure cooker to cook pig intestines. Just select the tendon setting to automatically stew, which usually takes about 30 minutes.

You must have enough time to cook pig intestines. Only in this way can it become tender and tasty. It is best to use an electric pressure cooker to stew, which saves time and trouble.