MethodHowBest for
Natural releaseTurn off heat, wait 10–30 min for the valve to dropMeat, beans, grains, foamy or starchy foods
Quick releaseMove the valve to venting, steam jets outDelicate veg; stop cooking right away
SafetyOpen only once the float valve has droppedLid stays locked while pressure remains
Stovetop, no valveRun cold water over the lidDrops pressure fast on old-style cookers