The weather is getting hot day by day. Seeing that summer is coming, a new round of intense heat will continue to test people. It also tests food. Preservation of summer food is a big problem. In hot summer days, not only must you know how to eat food, you should also clearly understand the method of food preservation to ensure food safety while retaining the nutrition of food as much as possible.
How to save the leftovers?
After the leftovers are left to cool, wrap them in a clean container (fresh box or bag) and put them in the refrigerator. The next time you take them out, you need to fully heat them. Fruits that cannot be eaten should be covered with clean plastic wrap and placed in the refrigerator, and then the previous surface layer should be cut off first.