According to Kyushu Drunk Catering Network, frozen zongzi bought in the supermarket should be thawed first, and then steamed in a steamer 15-20 minutes. If it is not thawed, it will be steamed for a long time until the zongzi can be pierced thoroughly with chopsticks. When steaming zongzi, it is best to boil the drinking water first, cover it, and then put the thawed zongzi on the steamer until it is cooked. Remember not to steam in cold water.

Zongzi, a steamed food made by wrapping glutinous rice with Zongzi leaves, is one of the traditional festival foods in China. Zongzi, as one of the traditional foods with the deepest historical and cultural accumulation in China, is widely spread. The custom of eating zongzi on Dragon Boat Festival has been popular in China for thousands of years, and even spread to East Asian countries.