Since it is unopened, it should be fine for a long time and as with most spirits, the alcohol level is enough to kill any bacteria. However, the main problem with alcohol is not bacteria but oxidation. In any case, leaving it unopened will make it keep for years (particularly a whiskey).
It was last for decades if unopened.
.Who is with you?
Unopened CO2 cartridges can last indefinitely if stored properly in a cool, dry place.
3 years.
About three years.
1 year
If inot opened how long will it last malibu
Unopened potting soil can last indefinitely if stored properly in a cool, dry place.
Unopened sour cream can last for about 1-2 weeks past the expiration date if stored properly in the refrigerator.
Unopened Pinot Grigio can last for about 1-2 years before it goes bad.
if kept in fridge unopened, about a month.
ask dove.