Why Do Foods Cook Faster In A Pressure Cooker. It forces liquid into the food. If you cook that same food in a pressure cooker the temperature could reach up to 250 degrees F because the heat does not dissipate.
The increased pressure also. Since less water or liquid has to be heated the food reaches its cooking temperature faster. The hotter steam is able to transmit its thermal energy to the food at around 4 times the rate of conventional boiling.
In pressure cooker pressure is higher compared to the atmospheric pressure at sea level so boiling point of water increases.
Food is cooked more quickly in a pressure cooker because at the higher pressure 1 bar15 psi the boiling point of water rises from 100 C 212 F to 121 C 250 F. In a pressure cooker due to high pressure the boiling point of the substance increases. Why do food cook faster in a pressure cooker. The hotter steam is able to transmit its thermal energy to the food at around 4 times the rate of conventional boiling.