Have you noticed that many fruit juice advertisements have special tips about vitamin C?

It is said that this is because vitamin C itself has antioxidant effect and is a natural preservative, which can keep its lemon fresh. If you don't pay attention, you can keep it for a long time, although the reason is.

Lemonade ingredients can be stored for a long time, but the unstable low temperature resistance is easy to volatilize and slow down the oxidation process, so it is no problem to store transgenic Xia Dong in the refrigerator for two or three days.