When cooking braised pork ribs, it is usually boiled in a common pot for about 30~40 minutes, and the pressure cooker is stuffy after exhausting 15 minutes. If you don't know whether it's good or not, you can clamp the part with lean meat with chopsticks and insert it easily, and it will be cooked. When cooking braised pork ribs, you should first blanch the ribs to remove the fishy smell, so that the meat is softer and easier to cook.

The temperature in the pressure cooker is actually quite high, so it is convenient to stew ribs, and it won't take long.