How Does A Pressure Cooker Cook Food Faster. This high-heat high pressure method also makes some foods such as tough meats -- moist and tender compared with a traditional stove top preparation. Pressure cooking is the process of cooking food under high pressure steam employing water or a water-based cooking liquid in a sealed vessel known as a pressure cookerHigh pressure limits boiling and permits cooking temperatures well above 100 C 212 F to be reached.
The hotter steam is able to transmit its thermal energy to the food at around 4 times the rate of conventional boiling. Pressure cooking cooks faster because of high pressure. Why cooking is faster in pressure cooker than in cooking pan.
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But how does this work. D GrayJul 22 20152 mins to read. The trapped steam increases the atmospheric pressure inside the cooker by 15 pounds per square inch psi or 15 pounds above normal sea-level pressure. Inside a pressure cooker the pressure can increase by an additional 15 psi to almost 30 psi.
