No-fire cooking energy-saving heat-insulating cooking utensil

Abstract

The present invention relates to cooking method and corresponding cooking utensil. The rice cooking and stewing method is that after the cooked rice or stewed food is boiled, the pot is quickly transferred into one box with excellent heat insulating performance and covered for further well cooking. The box as one energy-saving and heat-insulating cooking utensil is made of hard polyurethane foamed plastic, has inside size fitting the outer size of the pot, and provided with cover. The present invention is power saving and environment friendly. In addition, stewing meat for relatively long time in slow fire can reduce its saturated fatty acid and cholesterol content.

Description

technical field [0001] The invention relates to a non-fire cooking energy-saving and heat-preserving cooking utensil. Background technique [0002] As we all know, the thermal phenomenon is a manifestation of the random movement of a large number of molecules. Heated food can be cooked and boiled, mainly due to the effect of molecular action with a relatively high speed. The density increases, and the food can be cooked and boiled quickly. The pressure cooker uses higher temperature to achieve this purpose in a shorter time. Simmering food at a temperature slightly lower than the boiling point of water is to cook the food for a longer time under the condition that the molecular density of the larger speed is smaller. Eggs can be boiled at a temperature of only 70 degrees Celsius, and many foods can be cooked at a temperature below 100 degrees Celsius, and the temperature in the pot can reach 110 degrees Celsius or 120 degrees Celsius when the food is cooked in a pressure co...

AI Technical Summary

Problems solved by technology

After the casserole is cooked and the food is removed from the fire, the soup can still boil for a while, which wastes a lot of energy

In daily life, when we often encounter stewed food, such as trotters, beef, etc., when encountering food that is not easy to rot, it takes several hours to stew. Moreover, some foods cannot be stewed with high heat, but stewed with a slow fire. , one is a waste of energy, and the other is that when you go to work, especially when no one is at home, it is prone to danger and is very unsafe

Another thing is to cook porridge, which is very troublesome. If the fire is too low, the porridge will overflow from the pot again, and there is even the danger of pouring out the fire. If the cooking time is short, the porridge is not thick enough, and if the cooking time is long, it will easily boil dry.

Stewing food is laborious and consumes a lot of energy

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