Caldera old growth imperial stout
From Beeropedia
| Alcohol Content | 10.3% |
| Type | Imperial Stout |
| Container | (unknown) |
An American beer, brewed in the Caldera micro brewery.
This is a seasonal beer, brewed in late December of each year. It is ages for a full year before being released, which contributes to the high alcohol content (10.3%).
