How long is whiskey aged for?

very loooooong....

AnswerA bottle of whiskey can last up to about 20 years or so AnswerIt depends on your customers. I used to go to this one bar that served so much whiskey they didn't buy it in bottles...did you know you can get tanks of whiskey? They did.

Answer:

If the consumers are good friends, and they have the time and inclination, a bottle of GOOD wiskey generally lasts only about one evening.