Style: Altbier

All Styles

Style Profile based on 271 recipes

BU:GU

0.68

Hops

4.2 g/L

Mash pH

5.48

Style Guidelines BJCP 2015 Beer
OG
1.044 1.052
1.051
FG
1.008 1.014
1.012
IBU
25 50
35
ABV
4.3% 5.5%
5.2%
SRM
11 17
Description

A well-balanced, well-attenuated, bitter yet malty, clean, and smooth, amber- to copper-colored German beer. The bitterness is balanced by the malt richness, but the malt intensity and character can range from moderate to high (the bitterness increases with the malt richness). History: The traditional style of beer from Düsseldorf. “Alt” refers to the “old” style of brewing (i.e., using top-fermenting yeast) that was common before bottom-fermenting lager brewing became popular. Predates the isolation of bottom-fermenting yeast strains, though it approximates many characteristics of bottom-fermenting lager beers. Many of the classic examples can be found in brewpubs in the Altstadt (“old town”) section of Düsseldorf. Style Comparison: More bitter and malty than international amber lagers. Somewhat similar to California Common, both in production technique and finished flavor and color, though not in ingredients.

Examples: Bolten Alt, Diebels Alt, Füchschen Alt, Original Schlüssel Alt, Schlösser Alt, Schumacher Alt, Uerige Altbier

Typical Grain Bill

% of total grain weight across all recipes · sums to ~100%

Common Additions

% of Altbier recipes using each malt category (addition % in brackets)

Hop Usage by Addition Type

g/L · median with IQR range

Bittering
0.67 g/L 1.55 g/L
1.1 g/L
Flavour
0.54 g/L 1.37 g/L
0.81 g/L
Aroma
0.48 g/L 1.4 g/L
1.03 g/L
Whirlpool
0.37 g/L 1.44 g/L
0.73 g/L
Common Hops

% of Altbier recipes using each hop

Dry-Hop Rate by Year

g/L · median with IQR range

2023
1.65 g/L 2.22 g/L
1.93 g/L
2024
0 g/L 0 g/L
0 g/L

dated Altbier recipes with at least one dry-hop addition

Common Fermentables

Colour = malt category · bar = % of recipes

Mash Profile
  • 69% Single Infusion
  • 22% Step Mash
  • 9% Decoction

32 recipes with mash data

Typical Water Profile
  • 90 ppm Ca²⁺
  • 12 ppm Mg²⁺
  • 45 ppm Na⁺
  • 82 ppm Cl⁻
  • 65 ppm SO₄²⁻
  • 223 ppm HCO₃⁻

median across recipes with a declared water profile

Similar Styles

Ranked by similarity across OG, IBU, ABV, hop rate, and grist composition.