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Amber Malty European Lager / 6C

Dunkles Bock

Unfiltered BJCP Styles Style Profile

Official BJCP guideline sections attached for full style exploration.

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Source
BJCP 2021 Beer Style Guidelines

Overall Impression

A strong, dark, malty German lager beer that emphasizes the malty-rich and somewhat toasty qualities of continental malts without being sweet in the finish.

Aroma

Medium to medium-high rich bready-malty aroma, often with moderate amounts of rich Maillard products or toasty overtones. Virtually no hop aroma. Some alcohol may be noticeable. Clean lager character, although a slight dark fruit character is allowable.

Appearance

Light copper to brown color, often with attractive garnet highlights. Good clarity despite the dark color. Large, creamy, persistent, off-white head.

Flavor

Medium to medium-high complex, rich maltiness is dominated by toasty-rich Maillard products. Some dark caramel notes may be present. Hop bitterness is generally only high enough to support the malt flavors, allowing a bit of malty sweetness to linger into the finish. Well-attenuated, not cloying. Clean fermentation profile, although the malt can provide a slight dark fruit character. No hop flavor. No roasted, burnt, or dry biscuity character.

Mouthfeel

Medium to medium-full bodied. Moderate to moderately low carbonation. Some alcohol warmth may be found, but should never be hot. Smooth, without harshness or astringency.

Comments

Decoction mashing plays an important part of flavor development, as it enhances the caramel and Maillard flavor aspects of the malt.

Characteristic Ingredients

Munich and Vienna malts, rarely a tiny bit of dark roasted malts for color adjustment, never any non-malt adjuncts. Continental European hop varieties are used. Clean German lager yeast.

Style Comparison

Darker, with a richer malty flavor and less apparent bitterness than a Helles Bock. Less alcohol and malty richness than a Doppelbock. Stronger malt flavors and higher alcohol than a Märzen. Richer, less attenuated, and less hoppy than a Czech Amber Lager.

Vital Statistics

IBU
20 - 27
SRM
14 - 22
OG
1.064 - 1.072
FG
1.013 - 1.019
ABV
6.3% - 7.2%

Commercial Examples

  • Aass Bock
  • Einbecker Ur-Bock Dunkel
  • Kneitinger Bock
  • Lindeboom Bock
  • Schell’s Bock
  • Penn Brewery St. Nikolaus Bock

Style Attributes

amber-color bock-family bottom-fermented central-europe high-strength lagered malty traditional-style

Similar Styles: How to Tell Them Apart

Use these guideline-based sensory contrasts to organize comparative tasting practice.

These strong, smooth, dark German lagers emphasize rich bread, toast, Maillard products, restrained hops, and clean alcohol. Dunkles Bock is the leanest and least alcoholic, Doppelbock deepens the malt and body, and Eisbock concentrates malt, dark fruit, body, and warming alcohol into a silky profile.

Compare with: 9A. Doppelbock; 9B. Eisbock

By aroma

  • Dunkles Bock has medium to medium-high rich bread, toast, and Maillard malt, less intense than Doppelbock or Eisbock.
  • Some alcohol and slight dark fruit are allowable, but neither should approach Eisbock's definite alcohol and frequent plum or grape character.
  • Virtually no hop aroma and a clean lager profile are shared across the trio.

By taste

  • Dunkles Bock has the lightest body and lowest alcohol of the trio, with rich toasty malt supported by just enough bitterness.
  • It is well attenuated and not cloying, without the very rich sweetness and fuller body of Doppelbock or Eisbock's alcohol-concentrated finish.
  • Dark caramel may occur, but roast, burnt malt, dry biscuit, and hop flavor are absent.

Quick tell: Rich dark bock malt without the massive body or pronounced warmth of the stronger styles favors Dunkles Bock.

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