Storage skills of wine after opening;
The wine stopper is tightly covered. If you don't intend to finish this bottle of wine at first, then put it in the refrigerator for 2 to 3 hours before drinking, or put it in a ventilated and cool place at home. When pouring wine, only pour the amount you want to drink into the decanter, and then immediately cover the wine stopper.
Use wine preservatives. If the original wine stopper is broken, it can be replaced by a special wine stopper. At present, there are wine plugs specially used to isolate oxygen in the market, which are not expensive and can be reused.
Stay away from light and heat. No matter whether the wine has been opened or not, it should be kept away from the light source to avoid the flavor change of the wine due to overheating.
Vertical storage. Open a bottle of wine horizontally and don't move too much, which can reduce the contact between wine and air.
Big bottle for small bottle. Exquisite and compact wine bottles can be used not only for arranging flowers, but also for storing inexhaustible wine. Put the opened large bottle of wine into the small bottle for storage, so as to reduce the space between the wine and the wine stopper.
The above methods can only keep the opened wine for 3 to 5 days.