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What is the difference between a thermos flask and a wok

Sep 19, 2019

The simmering pot is actually a thermos bottle with better insulation effect. The principle of the two is the same. Only the material is different. The heat insulation material of the simmering pot is better than the ordinary heat preservation pot, so it can play a "burning" The effect is that the food can keep the temperature just poured into the bottle for a few hours