2. Because of the low freezing temperature, the yeast in raw steamed bread is easy to die, so that steamed bread will not ferment and produce gas during steaming, so that steamed bread cannot expand, which affects the taste and nutritional value.
Therefore, it is not recommended to freeze raw steamed buns in the refrigerator. If you want to store steamed bread in the refrigerator, it is generally recommended to steam it before putting it in, so that it can be stored for a longer time.