2. After the braised trotters are cooked in the pressure cooker, it is not advisable to burn for too long, otherwise it will easily block the pressure relief hole and cause danger. When boiling trotters, the amount of water added to the pot should not exceed half of the amount of water in the pot. After boiling for 2 minutes, turn to low heat. If it is soft and rotten, it will take 30 minutes. If it is hard, it takes 20- 15 minutes. Be careful not to remove the pressure reducing valve after turning off the fire, and wait until the pressure is naturally reduced.
3, the pressure cooker stewed trotters must be cooked in advance, and it is more convenient to remove the floating foam. Adding rice vinegar can make the trotters stew softer, taste better, and you can also remove the smell.