1. In color, high-quality wine is clear and transparent, without turbidity and precipitation. High-quality wine should be close to the true color of the original variety of fruit. Red wine should be red, purplish red or pomegranate red, while aged red wine is ruby red, blood red or dark red, which is generally ruddy, bright and crystal clear. Where the liquid level is dark brown, the quality is poor.
2. In terms of bouquet, high-quality wine should have a pleasant aroma of grapes and a rich and fragrant bouquet. Fruit aroma comes from the natural aroma of varieties, and wine aroma is formed in the process of brewing and storage. The longer the aging time, the stronger and more lasting the wine aroma, and the more lasting the mellow fragrance.
3. From the packaging point of view, check whether the cork is normally inserted in the bottle mouth. If the bulge is obvious or the bottle has abnormal mucus, it means that it has been damaged during transportation and storage, and the quality of wine will be affected.
In addition, good wine must have certain aging potential, that is, it must be drunk for a long time. There is a common sense here that wine is not strong liquor, and it is not more fragrant with age. Like life, wine goes through the inevitable process of birth, infancy, youth, middle age, old age and death. When the fruit is ripe, the life journey of wine begins.