1, the food will recover from moisture. In life, there are often snacks or snacks that can't be eaten at one time, and it is easy to get wet. For example, melon seeds and biscuits become soft after being left for a long time and can only be thrown away. However, as long as wet melon seeds or biscuits are frozen in the freezer for a few hours, the original crispy taste can be magically restored.

2, the auxiliary beans are cooked quickly. Nowadays, many people advocate health preservation and like to eat whole grains. But there is generally no pressure cooker at home, and beans can't be cooked for long. Beans such as mung beans, soybeans and red beans can be boiled first, cooled and put in the refrigerator, and taken out after half a day.

3. Chestnuts can be quickly shelled. Whenever chestnuts are ripe, there are all kinds of chestnuts in the streets. Chestnuts are not easy to peel after being cooked, but as long as they are frozen in the refrigerator for a few hours, the shell and pulp can be separated quickly, and then chestnuts can be eaten easily without worrying about peeling.

4, can make fried rice more delicious. Have you ever found that the fried rice in the snack bar is always so delicious, but the fried rice at home feels something is missing? The real reason is whether the rice has been frozen after cooking. After the rice is out of the pot, if it is frozen for an hour or two, the fried rice has clear particles and tastes very delicious.