Kellerbier

A naturally hazy, unfiltered lager emphasizing soft malt, smooth fermentation, and enhanced mouthfeel. Compared with filtered Helles, it is cloudier, fuller, and more immediate in texture.

Defined by unfiltered presentation creating natural haze and a softer mouthfeel.

Also known as: Kellerbier; Zwickelbier
Family: Light & Crisp Lagers - Easy-drinking pale lagers; refreshing and clean
Variant of Helles - Within the Clean Fermentation Beers, defined by clean lager fermentation with restrained yeast expression and structural balance.
Variant influence: Omission of filtration preserves suspended yeast and proteins, increasing perceived body and softness while maintaining the core malt balance and clean fermentation of Helles.
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ABV, IBU and colour

This section summarises the typical alcohol strength, bitterness level and colour range of Kellerbier within the GBI model.

ABV: 4,9%
IBU: 19
Colour: 3,5 SRM / 6,9 EBC

Taste profile

The sensory profile below shows the typical intensity range of the 15 core flavour dimensions.

Colour:
Straw pale yellow
Clarity:
Slight haze Hazy
Aroma – Malt:
Low Medium
Aroma – Hop:
Low
Aroma – Yeast:
Low
Aroma – Special:
None Low
Sweetness:
Low
Sourness:
None Low
Bitterness:
Low Medium
Body:
Low Medium
Astringency:
Low Medium
Carbonation:
Medium High
Alcohol Strength:
Low Medium
Finish Length:
Medium
Oxidation:
None Low

Structurally defined by restrained malt expression, restrained bitterness and restrained body.

Structured around minimal filtration and softer maturation, enhancing texture while retaining clean lager fermentation integrity. Soft, gently hazy, and rounded with clean fermentation and subtle malt character.

Why Kellerbier tastes like it does

These structural drivers explain its characteristic flavour balance.

  • A clean, neutral base malt that provides fermentable structure and allows yeast and specialty malts to define the beer’s character.
  • Very clean-fermenting lager profile.
  • Low overall hop aroma intensity with minimal aromatic impact.
  • High chloride enhances fullness and sweetness while softening bitterness and shortening the finish.
  • Soft, low-mineral water enhances roundness and body perception while reducing astringency and softening the finish.

Style details

  • Origin: Germany — Originating from German brewing traditions.
  • Glassware: Pilsner Glass — Tall, slender pilsner glass that accentuates clarity, carbonation, and hop brightness.
    Willibecher — German-style tumbler glass used for many lagers and ales, offering balanced aroma and drinkability.
    Stein — Traditional German stein or maßkrug for festbiers and classic lagers; emphasizes volume and fest service.
  • Serving: Draft — Served on draft.
  • Conditioning: Tank Conditioned — Conditioned in stainless or lagering tank.
  • Aging vessel: Stainless — Aged or matured in stainless steel.
  • Packaging: Keg — Packaged in keg.

History

Kellerbier originated as unfiltered lager drawn directly from cellar storage vessels before filtration and extended conditioning became widespread commercial practices.

Related styles

Other variants within the same style group as Kellerbier.

How Kellerbier compares to other beer styles

Comparing styles highlights structural differences in aroma, balance, and intensity across the 15 GBI sensory dimensions.

Kellerbier vs Helles

  • much more hazy appearance
  • longer finish

Against Helles, Kellerbier takes on a clearly differentiated profile. Visually, it appears more hazy in appearance. On the palate, it presents a longer finish.

Kellerbier vs Zwickelbier

  • clearer appearance
  • less yeast character
  • longer finish

Kellerbier presents a clearly differentiated profile relative to Zwickelbier. Visually, it appears clearer in appearance. In the aroma, it shows a cleaner fermentation profile. On the palate, it presents a longer finish.

Compare Kellerbier with:

Compare with another style

Select another beer style to see how it compares to Kellerbier.

Best food pairings for Kellerbier

These food pairings complement the dominant sensory traits of Kellerbier.

  • Soft cheeses
  • Roast chicken
  • Salads

Service & Aging

Practical guidance for serving and handling Kellerbier.

Serving notes

  • Serve cold and fresh
  • Avoid prolonged storage

Pouring technique

  • Gentle pour to retain haze and natural carbonation

Aging potential

  • Drink very fresh
  • Haze and yeast degrade with time

Common faults

  • Oxidation
  • Autolysis
  • Excessive yeast bite

Commercial examples of Kellerbier

The following commercial examples illustrate widely recognised expressions of Kellerbier in the market.

  • Augustiner Kellerbier
  • Mönchshof Kellerbier
  • St. GeorgenBräu Kellerbier

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Kellerbier – Competition results (2025)

Competition categories reflect the official classification used by each event and may include stylistically adjacent interpretations.

European Beer Star 2025

German-style Kellerbier Hell

  • Gold – Stephanskirchener Zwickl – (SIMSSEER Braumanufaktur , Germany)
  • Silver – Schönramer Zwickl – (Private Landbrauerei Schönram , Germany)
  • Bronze – Schimpf Urtrüb – (Kronenbrauerei Alfred Schimpf , Germany)

German-style Kellerbier Dunkel

  • Gold – Bottroper Bier Dunkles – (Bottroper Bier , Germany)
  • Silver – Camba Dunkel – (Camba Bavaria , Germany)
  • Bronze – Ottakringer Bio-Zwickl Dunkel – (Ottakringer Brauerei , Austria)

Source: European Beer Star (official website)

Great American Beer Festival 2025

Kellerbier or Zwickelbier

  • Gold – Palingenesis – (Geisthaus Brewing Co. , Sacramento, California, United States)
  • Silver – Uncle Keller – (Movement Brewing Co. , Rancho Cordova, California, United States)
  • Bronze – Treetop – (Franklins Restaurant, Brewery & General Store , Hyattsville, Maryland, United States)

Source: Great American Beer Festival (official website)

World Beer Cup 2025

Kellerbier or Zwickelbier

  • Gold – Broumy – (Pivovar Matuška , Czech Republic)
  • Silver – Pilsners are Lagers – (Benchtop Brewing Co. , United States)
  • Bronze – Karbach Kellerbier – (Karbach Brewing , United States)

Source: World Beer Cup (official website)

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