From the All About Beer Blog

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  Bock

  January 1, 1979 - Chad Wulff

  Bocks are a specific type of strong lager historically associated with Germany and specifically the town of Einbeck. These beers range in color from pale to deep amber tones, and feature a decided sweetness on the palate. Bock styles are an exposition of malty sweetness that is classically associated with the character and flavor of Bavarian malt. Alcohol levels are quite potent, typically 5-6 percent ABV. Hop aromas are generally low, though hop bitterness can serve as a balancing factor against the malt sweetness. Many of these beers’ names or labels feature some reference to a goat. This is a play on words, in that the word “bock” also refers to a male goat in the German language. Many brewers choose to craft these beers for consumption in the spring (often called Maibock) or winter, when their warmth can be fully appreciated.

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  Doppelbock

  January 1, 1979 - Chad Wulff

  This is a sub-category of the bock style. Doppelbocks are extra strong, rich and weighty lagers characterized by an intense malty sweetness with a note of hop bitterness to balance the sweetness. Color can vary from full amber to dark brown and alcohol levels are potently high, typically 7-8 percent ABV. Doppelbocks were first brewed by the Paulaner monks in Munich. At the time, it was intended to be consumed as “liquid bread” during Lent. Most Bavarian examples end in the suffix “–ator”, in deference to the first commercial example, which was named Salvator (savior) by the Paulaner brewers.

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  Eisbock

  January 1, 1979 - Chad Wulff

  This is the strongest type of bock. It is made by chilling a doppelbock until ice is formed. At this point, the ice is removed, leaving behind a brew with a higher concentration of alcohol. This also serves to concentrate the flavors, and the resultant beer is rich and powerful, with a pronounced malt sweetness and a warm alcoholic finish. Alcohol levels run to at least 8 percent ABV.

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  “Light” and Reduced Calorie Lagers

  January 1, 1979 - Chad Wulff

  These are the recently popular brews in a figure-conscious society. Essentially, these are pale lager styled beers with fewer calories. Like all other “diet products,” the objective is to maintain flavor while minimizing calories. This achieved quite successfully by some brands, despite the implausibility of the proposition.

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  Malt Liquor

  January 1, 1979 - Chad Wulff

  This category is legally mandated in states where any lager stronger than 5 percent alcohol by volume cannot call itself a lager beer. There are a number commercial brands that have been created to fill this category, many of which do not have great merit from the connoisseur’s perspective. Many malt liquors achieve their greater alcoholic strength through the use of adjunct grains—corn or rice—that add little flavor. Some strong European lagers are forced to adopt this labeling moniker for the U.S. market.