Drinking red wine to sober up means: waking up the sleeping red wine in the bottle. Red wine is in a slow growth stage after bottling. Before drinking red wine, hangover is to let red wine contact with oxygen and react, awaken the aroma of wine, soften tannins and get the best taste.

Sobering up is actually exposing the wine to the air and accelerating its oxidation process. However, the relationship between alcohol and oxygen is very complicated. In the process of wine ripening and aging, a small amount of oxygen is beneficial to the oxidation of wine, which comes from the process of bottling and eventually exists in the wine liquid or bottle mouth, but if there is too much oxygen in the bottle, the wine will be oxidized.