No.
I have a bottle of Cointreau that was first opened 16 years ago and it still tastes fine!
Chardonnay is good for about 7 years unopened.
2 years
3 years.
About three years.
Unopened, about 5 years.
I just bought one (unopened) for 10 dollars CAN. Mint. As it is 31 years old I think I'll leave it unopened. Reid Hamilton, ON
Yes, unopened isopropyl alcohol can expire over time, typically within 3 to 5 years.
I have an, unopened with wire, bottle of Haig & Haig pinch 100% scotch whiskies.86.8 proof. i have no idea the adge of the bottle, but I'm sure its at least thirty years old. ??????????
Yes, hard liquor lasts for a really long time unopened.
Unopened Pinot Grigio can last for about 1-2 years before it goes bad.
1-2 years. unopened of course.