1. Generally, it takes 7-8 minutes to steam rice in a pressure cooker.

2. Pressure cooker, also called pressure cooker and pressure cooker, is a kind of kitchen cooker. The pressure cooker exerts pressure on water through the physical phenomenon that the boiling point of liquid will rise under higher air pressure, so that the water can reach a higher temperature without boiling, so as to speed up the efficiency of stewing food. It can be used to heat the cooked food to above 1℃. In high altitude areas, the pressure cooker can avoid the problem that the boiling point of water decreases and it is difficult to cook food.