General pressure cooker steaming rice takes 7-8 minutes.

Pressure cooker is actually the same as the rice cooker, the rice and water ratio can be mastered.

Pressure cooker is also called pressure cooker, its working principle is through the liquid in the higher 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.

The water in the pressure cooker is heated and boiled to produce steam, and then continue to heat, the pressure of the steam will gradually increase, according to the principle that air pressure and the boiling point of water is proportional to the boiling point of the pot of water is constantly being raised.

Then the temperature inside the pot also rises, can be known to more than 100 degrees above. This can be used to cook food quickly at high temperatures and pressures or for sterilization.

Precautions for using a pressure cooker to steam rice:

1, before using, check the pressure cooker's pressure valve air holes are not clogged, if clogged, you can use a toothpick to unclog the pressure valve to keep it clean.

2, the use of pressure cooker cooking, the pot of food can not be too full, generally in 8 points full can be, because some food will expand, especially like also with or beans, it is best not to more than half.

3, when closing the lid, pay attention to align the marking line, completely snap together before you can use it, pay attention to the place on it, do not have to be too hard to avoid damage to the card position.

4, in the process of cooking with pressure cooker do not touch the pressure cooker, to avoid scalding, after cooking is completed, wait until the pressure cooker cools down, the valve spool reset before you can open the lid, to avoid pressure cooker explosion.

5, the pressure cooker lid has a sealing ring, in use, pay attention to check the sealing ring position is correct, the sealing ring after a long time is easy to accumulate dirt, to be regularly cleaned.

Any time, the seal is also easy to aging, affecting the sealing situation, if there is aging, to replace the new seal in a timely manner.