If the chicken soup is not urgent to eat, generally do not manually open the high-pressure gas venting, to wait until it naturally cools to be able to open the lid of the pressure cooker, and then hit the pressure cooker. The reason is that deflating too early will lose the natural flavor of the chicken stew. Turn off the heat when the water boils, use chopsticks in the pot to clip out the meat one piece at a time, skim off the blood foam, do not rinse with cool water, it will make the meat shrink and harden in the cold. Adding some vinegar or lemon to the stew will also make the chicken rot faster. This should take about 20 minutes to cook and stew off the bone. Chicken stew time is also related to the practice, the general choice of beer stew chicken, time to be shorter, beer in the enzyme heat decomposition, can make the chicken stew rotten.