How does a pressure cooker work the sound of a pressure cooker may be startling.
Still, it is a call to you that it is doing its job yes food will be served soon there are two very important things happening inside the chamber of a pressure cooker. Stoolie and pressure a combination of steam and pressure make the pressure cooker the efficient kitchen delight the two work together to cook things in no time. One of the reasons we use water for cooking food is because it is a better conductor of heat than air is you can raise the temperature of water to transfer its energy to the water in food cooking.
It a pressure cooker increases the pressure so that the water will come to a boil higher than its regular boiling point, which is 100 degrees Celsius, but this is only half the reason.
Why it takes so little time to cook food inside a pressure cooker, the increased the pressure inside the cooker literally forces the heat into the food think of the pressure as an invisible hand pushing the extra hot steam into the very core of the food.
Inside but if the pressure is like a crushing hand then why doesn’t the food come out all smashed well this is because of the steam applies uniform pressure to all the surfaces of the food and that leave the food and smashed parts of a pressure cooker.
A pressure cooker is made up of a pot a lid which fits precisely on the pan with a locking mechanism a rubber the ring that goes between the cover and the bowl so that no air can escape a vols on top of the lid with a release whistle there are two critical paths in all pressure cookers the rubber ring that goes between the pot and the lid ensures that no air escape from inside the container.
If it did, then the pressure would not be able to build up the valve on the top is a safety the measure that makes sure the pressure does not build up to dangerous levels inside the pot, this could lead to a potentially dangerous explosion it is designed to allow some of the steam to escape after the pressure inside reaches a particular point and with that startling listen.
we know how much the food has been cooked project ask your mom how long different foods would take to cook inside a pressure cooker ask her to tell you in how many whistles not the actual time when she’s cooking these different foods see how long it takes here are the names of some foods you can try one the cup of rice four potatoes 1 cup of dull