Why is root beer aged in a barrel?

Root beer is typically carbonated and bottled shortly after production. While some craft brewers might experiment with aging their root beer, it's not a common practice.

The flavor of root beer comes from a blend of spices and extracts, not from aging in wood. The flavor develops during the brewing process and isn't significantly altered by aging.

Aging beer in a barrel is more common for craft beers like stouts and porters. This process can add complexity and depth to the flavor profile. However, root beer is not typically aged in this way.