Eisbock

A strong, full-bodied, rich, and malty dark German lager often with a viscous quality. The process of freeze-concentrating produces intense flavors.

Intensely rich malt aroma with dark dried fruit, chocolate, toffee, and molasses notes. Noticeable alcohol warmth. Low hop aroma. Concentrated and complex from freeze-concentration process.

Deep amber to dark brown, often with ruby highlights. Very clear from concentration. Off-white to tan head, may be thick and persistent.

Intensely concentrated malt flavor: dark fruit, chocolate, caramel, molasses. Warming alcohol throughout. Very low hop bitterness. Sweet to semi-dry finish. Viscous and complex.

Full, viscous body with low to moderate carbonation. Warming alcohol. Rich and thick. Silky smooth texture from concentration.

A Bavarian invention, purportedly created accidentally when frozen barrels of Doppelbock were discovered at the Reichelbräu brewery in Kulmbach. The freeze-concentration removes water as ice, intensifying all remaining flavors and alcohol. Kulmbacher Eisbock remains the classic example.

What is Eisbock beer?

Eisbock (BJCP 9B) — a freeze-concentrated German lager with intense malt richness. Style guide and specs.

What is the ABV of Eisbock?

Eisbock has an alcohol by volume (ABV) of 9.0-14.0%.

How bitter is Eisbock beer?

Eisbock measures 25-35 IBU (International Bitterness Units).

What are some examples of Eisbock beers?

Kulmbacher Eisbock, Aventinus Eisbock (Schneider Weisse), Egger Eisbock