How long will the pressure cooker turn off the lid after the fire is off?
Do not remember the time, you must wait until the pressure disappears in the pot to open the lid. Specific to see the safety valve, down. Never forget!
About 10-20 minutes, less than 10 minutes, more than 20 minutes to open the cover
Lift the pressure valve of the pressure cooker by hand. If there is no pressure jet, it can be opened. About ten minutes for a ceasefire.