For regular wine, the bottling date or filling date will be marked on the back label. If it is not marked, it may be smuggled;
Without the production date, You can check whether there is a year on the label, such as 2010. This 2010 refers to the year when the grapes were matured and picked, so the wine must have been bottled after 2010.
Wine is generally marked with a shelf life of ten years, so you generally don’t have to worry about the wine becoming expired.
Distinguish authentic and fake imported wines
The aluminum caps of imported wine bottles will not print the production date or bottling date, only a number will be printed, representing the bottling quantity. .
For imported wine, the bottom of the bottle is mostly concave and tapered, while most domestically packaged wine bottles have a flat and round bottom.
Look at the wine grade description on the front label of the wine bottle. The original imported wine will have the full spelling of "AOC" written in detail, while the domestically packaged wine will use the abbreviation.