A pressure cooker is a kitchen appliance that cooks food quickly under high pressure. Pressure cookers have been around for centuries, but they became popular in the United States after World War II. Pressure cookers work by trapping steam inside the pot. The steam increases the pressure inside the pot, which raises the boiling point of the water. This allows the food to cook faster t... https://www.globalinsightservices.com/reports/pressure-cooker-market