Rinse the rice until the water runs clear
Add rice to the pressure cooker
Add water in the correct ratio for the rice type
Add salt or oil if desired
Close and lock the lid
Set the cooker to high pressure
Cook for the required time based on the rice type
Turn off the heat when done
Let the pressure release naturally for a few minutes
Release any remaining pressure carefully
Open the lid
Fluff the rice with a fork
Serve immediately