2. Frozen zongzi can be boiled and steamed after heating. There is not much difference between the two, which can make zongzi heated evenly, cooked inside and outside, fragrant in taste and soft and waxy in taste. Besides these two heating methods, frozen zongzi can also be heated in microwave oven and oven. The heating time is short, only about 5 minutes, and the taste of zongzi is different.

3. There is almost no difference between cooking and steaming, so frozen zongzi can be cooked or steamed. As long as zongzi can be heated thoroughly and evenly, you can spray some water on the surface of zongzi before steaming.

4. It should be noted that if the frozen zongzi is still raw zongzi, it needs to be cooked, and it takes a long time for the raw glutinous rice to absorb enough water and cook it. If you steam rice dumplings, it will be difficult to cook them.