Rice pressure cooker steam pressure for about 20 minutes, because the amount of porridge cooked in a pressure cooker and the consistency of different, in the time is still a difference, as for how much water to put, the general ratio of rice and water to 1:3 is appropriate, because some people like to drink a little thinner porridge, and some people like to drink a little thicker, so you can add or subtract the amount of water appropriately.
In the beginning, you can use medium or high heat to cook, to the pot of water boiling, pressure cooker pressure valve issued a "snort ----" sound, you should immediately turn off the fire, so that the pressure cooker pressure valve issued an intermittent "snort" sound is appropriate, with this small fire! Continue to cook for 5 to 7 minutes.
Cooking tips:
1, pressure cooker cooking grains and beans, although the temperature from 100 ℃ to 110 ℃, increased the loss of high temperature, but the cooking time from 60 minutes shortened to 30 minutes, and reduce the loss. Both offset, and does not increase the loss of B vitamins.
2, pressure cooker cooking can avoid food exposure to too much oxygen, for the preservation of coarse grains in the valuable antioxidant components, such as polyphenols is very favorable. Foreign research has found that steaming will make the beans antioxidant capacity has decreased, such as green peas at room temperature after cooking for 90 minutes, oxygen radical absorption capacity (that is, the ability to resist oxidation) loss of 44%.
Reference: people.com.cn - pressure cooker with the wrong way to beware of injuries using the pressure cooker need to pay attention to 4 taboos