"Cooking jiaozi generally takes about 10- 15 minutes. The cooking time in jiaozi is related to the size, cooking quantity and cooking temperature of jiaozi. For example, the quick-frozen packaged dumplings bought in the supermarket can be cooked for 10- 15 minutes. Cooked for a long time, the soup will be sticky, and jiaozi will be rotten.

Generally, it takes about 10 minutes to cook jiaozi, and it is basically cooked when it floats.