Under normal circumstances, the glass bowl will expand and contract with heat, so it cannot be exposed to high temperature, so the glass bowl cannot be opened with water.
Therefore, when buying a glass bowl, you should pay attention to its instructions to see if it can withstand high temperatures. It is best to buy a tempered glass bowl. The heat resistance can generally reach 140 degrees or more, and it is only 100 degrees when boiled in boiling water. Tempered glass is not easy. Thermal burst occurs, so it's ok.
When the glass bowl is heated in the pot, the specific heat capacity of the liquid in the bowl is low, and the temperature rises rapidly. When heated, the inner wall of the glass bowl expands rapidly, but the outer wall maintains the original temperature under the influence of the specific heat capacity of water, which will cause the inner layer to suddenly squeeze the outer surface. layer glass instead of glass, causing the glass bowl to explode.
