What do you mean, an old wine altar?

The substantial improvement of old wine means that the quality, taste and nutritional value of wine have been improved after long-term storage. The bigger the jar of aged wine is, because the bigger the jar is, the larger the contact area between the wine and the outside air is, the more obvious the oxidation of the wine is, the richer the ester substances in the wine liquid are, and the better the taste and quality of the wine are. Old wine not only tastes good, but also has certain nutritional value and health care functions, such as enhancing immunity, promoting blood circulation and promoting digestion.