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Keller Bier

Kellerbier (Cellar beer) or Zwickelbier – Lager

Jun 222013

Alcohol by Volume (ABV): Unknown%
Brewed By Gordon Biersch

USA
North America
(408) 278-1008
www.gordonbiersch.com

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Aroma
Appearance
Flavor
Mouthfeel
Stylistic Accuracy
Overall Impression
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Kellerbier (Cellar beer) or Zwickelbier – Lager Traits

Click the below buttons for a more detailed description of Kellerbier (Cellar beer) or Zwickelbier – Lager style traits

Beer Style Description

These beers are unfiltered German-style Altbier and Kölsch. They are packaged and/or served intentionally with low to moderate amounts of yeast. Products may be filtered and again dosed with yeast in the package, manifesting themselves as bottle conditioned beers or unfiltered beer with yeast present. These beers may or may not portray a yeasty mouthfeel depending on the amount of yeast contained in the package and dispensed during pouring. They will most likely not be clear, and may appear slightly hazy to moderately cloudy. Yeast flavor and aroma should be low to medium but not overpowering the balance and character of malt and hops. Low to moderately low levels of yeast-generated sulfur containing compounds should be apparent in aroma and flavor, and low levels of acetaldehyde or other volatiles normally removed during fermentation may or may not be apparent. The sulfur and acetaldehyde characters should contribute positively to the beer drinking experience. Head retention may not be optimal.

Alcohol By Volume Range

Varies By Style

IBU's Range

Varies By Style

Aroma

The character of the stated specialty ingredient or nature should be evident in the aroma, but harmonious with the other components (yet not totally overpowering them). Overall the aroma should be a pleasant combination of malt, hops and the featured specialty ingredient or nature as appropriate to the specific type of beer being presented. The individual character of special ingredients and processes may not always be identifiable when used in combination. If a classic style base beer is specified then the characteristics of that classic style should be noticeable. Note, however, that classic styles will have a different impression when brewed with unusual ingredients, additives or processes. The typical aroma components of classic beer styles (particularly hops) may be intentionally subdued to allow the special ingredients or nature to be more apparent.

Appearance

Appearance should be appropriate to the base beer being presented and will vary depending on the base beer (if declared). Note that unusual ingredients or processes may affect the appearance so that the result is quite different from the declared base style. Some ingredients may add color (including to the head), and may affect head formation and retention.

Flavor

As with aroma, the distinctive flavor character associated with the stated specialty nature should be noticeable, and may range in intensity from subtle to aggressive. The marriage of specialty ingredients or nature with the underlying beer should be harmonious, and the specialty character should not seem artificial and/or totally overpowering. Hop bitterness, flavor, malt flavors, alcohol content, and fermentation by-products, such as esters or diacetyl, should be appropriate to the base beer (if declared) and be well-integrated with the distinctive specialty flavors present. Some ingredients may add tartness, sweetness, or other flavor by-products. Remember that fruit and sugar adjuncts generally add flavor and not excessive sweetness to beer. The sugary adjuncts, as well as sugar found in fruit, are usually fully fermented and contribute to a lighter flavor profile and a drier finish than might be expected for the declared base style. The individual character of special ingredients and processes may not always be identifiable when used in combination. If a classic style base beer is specified then the characteristics of that classic style should be noticeable. Note, however, that classic styles will have a different impression when brewed with unusual ingredients, additives or processes. Note that these components (especially hops) may be intentionally subdued to allow the specialty character to come through in the final presentation.

Mouthfeel

Mouthfeel may vary depending on the base beer selected and as appropriate to that base beer (if declared). Body and carbonation levels should be appropriate to the base beer style being presented. Unusual ingredients or processes may affect the mouthfeel so that the result is quite different from the declared base style.