Most Altbiers produced outside of Düsseldorf are of the Northern German style. Most are simply moderately bitter brown lagers. Ironically "alt" refers to the old style of brewing (i.e., making ales), which makes the term "Altbier" somewhat inaccurate and inappropriate. Those that are made as ales are fermented at cool ale temperatures and lagered at cold temperatures (as with Düsseldorf Alt).The BJCP does not allow the full textual descriptions to be included in other publishings, go to Northern German Altbier on their site for details.
OG: 1.046-1.054 SG
FG: 1.010-1.015 SG
Alcohol: 4.5-5.2 %abv
IBU: 25.0-40.0
Color: 13.0-19.0 SRM
CO2: Unspecified
OG | FG | Alcohol | IBU | Color | CO2 |
---|---|---|---|---|---|
1.046-1.054 SG | 1.010-1.015 SG | 4.5-5.2 %abv | 25.0-40.0 | 13.0-19.0 SRM | Unspecified |