The pressure cooker needs to steam fish for 15 minutes. When putting food, both food and water should not exceed four-fifths of the capacity of the pot, and neither water nor soup should be less than 400 ml (about two bowls). When you see no steam coming out of the exhaust pipe and the float falls down, you can open the lid in counterclockwise direction.

Precautions for using pressure cooker: pressure cooker through the liquid at higher air pressure boiling point will be raised this physical phenomenon, the pressure on the water, so that the water can reach a higher temperature without boiling, in order to speed up the efficiency of stewed food. It can be used to heat the food being cooked to more than 100 ℃. In high altitude areas, the use of pressure cookers can avoid the problem of water boiling point decreases and not easy to cook food.