2. Actually, whether the overnight food can be eaten depends on the season and the requirements of the food itself. It doesn't mean that you can eat all the dishes overnight, although some meals can be eaten the next day as long as they are kept properly.
3, green vegetables are recommended to eat after meals, after all, reheating will cause the transformation of food substances.
Seafood products should be eaten on the day when they are bought back, which has a fishy smell in itself. If you eat it overnight, it will do harm to protein.
5. Soups and the like are also recommended to be drunk at one time, and the storage time with high sugar content will be very short.