Because the stewing beaker uses the heat preservation function of the cup, the food is cooked at a temperature similar to boiling water.

Pour 100-95 water into the preheated high-temperature stewing beaker, and then tighten the lid. Because the material of the stewing beaker is good, the heat preservation effect is good, the heat loss is small, and the temperature in the cavity can be maintained for a long time, so food can be cooked at such a high temperature.

Extended data:

principle

After boiling water is poured into the smoldering cup, food is put into the cup when it is used, and the temperature in the cup is kept for a long time by its heat preservation function.

Cover: prevent heat from spreading.

Vacuum interlayer: prevent conduction and convection heat transfer.

Metal Shell: Prevention? Radiation? Heat transfer of

References:

Principle of stewing beaker-Baidu Encyclopedia