10 years.
White wine is generally no shelf life, white wine storage conditions are different, wine will have different changes, the general shelf life of domestic white wine is 10 years, the relevant provisions of the State alcohol degree greater than or equal to 10% vol beverage wine can be exempted from the labeling of the shelf life of white wine, white wine finished wine to put is meaningless, generally 3 to 5 years can be over a long period of time inside the trace components of the change! The white wine storage also has the appropriate time, and not the more old the better.
The clean white wine is recommended to be used up within a year, because the clean white wine is the pursuit of "clean", which contains a relatively single micro-constituent, aroma substances relative to the soy sauce aroma and is not complex, unnecessary storage for a long time to better grasp the turnover rate of containers and reduce costs. General use of ceramic pots or stainless steel containers can be closed and stored away from light.
White wine preservation conditions
1, with altar storage. First of all professional distilleries to the production of wine is stored in a large altar, the altar sealed. This is very important, ceramic altar of the mineral pair can make the quality of white wine better, and the more you put the more fragrant.
2, into the deep cellar storage. Sealed with a good altar, choose a deep cellar storage, preferably underground 100 meters below the cellar, where constant temperature, constant humidity, no light environment, the most conducive to the natural maturation of white wine.
3, storage time. General wine storage time is not less than three years, storage of more than twenty years of wine can be regarded as a real aged good wine. The way to store liquor at home: with packaging storage.
4, generally buy back the wine if you want to save the proposal to bring the original packaging to save, because the wine is easy to volatilize, has opened the wine is not suitable for a longer period of time to save, seal.
5, the mouth of the bottle should also be given closed again, because the general buy wine bottle mouth is not closed very tight, so we can use plastic wrap or plastic bags to wrap the bottle tight, if you feel still not tight, not afraid of the trouble, it is directly with the wax sealing the bottle mouth, melt the wax, put the bottle mouth in the melted wax, and wait for the wax to dry.