Aging Beer?

Originally Posted by Kwilkinson

Hmm....interesting. That just seems counterintuitive to me for some reason.
Oh well, thanks for clearing that up guys.

I'm not a science guy and don't know the technicalities, but I look at it like this:

Both wine and beer have things going on side the bottle, once they are bottled, that whiskey does not. Once distilled the "cooking" part of the process is over for whiskey, any changes that occur after that are a result of the contact between the whiskey itself and the wooden barrels it's stored in. Once removed from the barrel that process ends. So no more aging, or changing of the flavor, is going to occur. There's nothing for the whiskey to react with in a glass bottle.

Beer and wine are different. There is live yeast in both of these, along with other ingredients. Those things continue to develop over time even inside of a sealed glass bottle. In the case of beer that's what James was referring to in "bottle-conditioned beers". The hops in beer will fade over time as well changing the flavor. Same process is occurring in wine, in addition to the wine reacting with the wooden barrels it's stored in. Once the wine is removed from the barrel it continues to change, because the ingredients in the wine itself are still present and evolving (or degrading).

I think a good example is also barrel aged beers and their counterparts. Goose Island Bourbon County stout is aged in Jack Daniels barrels, it has a VERY strong bourbon, oaky, etc taste to it because of that. Goose Island Night Stalker is the exact same beer without the barrel aging, and tastes very different. The difference comes from the barrel, remove the barrel, remove the differnce.