If you don't let it go for a long time, it can be said that it has little effect on the general table wine. All supermarkets think that their wine at this price can't be sold for a month, and even tell you that it was changed an hour ago. The bane of supermarket wine is actually strong light. Whether it was just put up an hour ago or not, don't choose the bottle of wine that has been illuminated by the light. You can ask the wine delivery girl in the supermarket to help you get a bottle of grapes in the shady corner. As for those expensive wines that are kept in the cupboard and illuminated by two rows of spotlights, it's better to forget it. Spend 200 yuan to buy a bottle of good wine under the lamp, it is better to choose a bottle in a real wine cellar. The wine cellar is the place where there is really good wine, and the supermarket is only suitable for wine selection.