It's practically ageless until it's opened, and even then, you have a good 2 weeks or so.
Typically, wine production takes a year or less.
As long as you a want. As long as she a say yes and a bottle of wine.
Wine can be consumed as soon as it is released.
Yes you can, as long as it was not opened, and wine is not dated.
Vacuumed wine that is refrigerated can last at least two weeks.
Yes, tannins provide flavor and long life to a wine.
Because they can
Age
In some cultures, the breaking of the wine bottle symbolizes a long and healthy marriage.
Not sure how good chocolate wine is before opening...
For White wine normally right before the next harvest as a winery will need the room. Depending on the type of red wine and how long the wine maker wants to age the wine 1 to 3 years after production.
Not that long, it's almost instant.