More importantly, after quick freezing, the fat in food will slowly oxidize and the vitamins will slowly decompose. Therefore, the nutritional value of quick-frozen food can not be compared with fresh fish and fresh meat.
The storage time of steamed bread can be longer in the frozen layer of the refrigerator than in the cold layer, but steamed bread can be placed in both the cold layer and the frozen layer, and the specific location is better, depending on how long it needs to be preserved. If the steamed bread can be eaten in 2~3 days, it can be placed in the cold storage layer. If you can't finish eating steamed bread within 3 days, it's best to put it on the frozen layer.
If steamed bread is stored in a closed place without ventilation, it is easy to breed bacteria such as mold, which leads to mildew of steamed bread. Steamed bread is a kind of starch food. If it is stored in the cold storage layer for a long time, it will easily accelerate the drying and hardening of steamed bread, which will easily lead to poor taste.