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How long can a pressure cooker keep warm
The principle of pressure cooker for heat preservation is to rely on heat storage. First of all, the cooked food is placed inside the pot, with the lid tightly closed, the temperature inside the pot will gradually rise, and after reaching a certain temperature, steam is automatically released, thus maintaining the temperature balance inside the pot. At this point, even if the pot away from the heat source, due to the insulation effect of the pot itself, the food can still be maintained at a higher temperature for a period of time, which ensures the taste of food and nutrients.
2024-07-26
How to use a restaurant heated warming pot
The method of using the restaurant heating and holding pot mainly includes the following steps.
2024-07-26