beer, spritz, sake Flashcards
Which is the darkest beer on the SRM scale? Altbier, Leipziger Gose, or Münchner Helles?
Altbier (SRM 13-19). Leipziger Gose is much lighter (SRM 3-4) and Münchner Helles is very pale (SRM 3-5).
What is the process by which spent grains are washed to extract additional wort?
Sparging. This process involves rinsing the mashed grains with hot water to extract residual sugars and complete the collection of fermentable sugars before boiling.
What are hallertau, cascade, etc.?
Hop varieties. These are different cultivars of hops (Humulus lupulus) used in beer production to add bitterness, flavor, and aroma.
What is the primary grain used in traditional German Hefeweizen?
Wheat. Traditional German Hefeweizen must contain at least 50% wheat malt, with the remainder typically being barley malt.
Which beer style is known for its sour flavor profile due to lactobacillus fermentation?
Berliner Weisse. This German wheat beer undergoes lactobacillus fermentation which gives it a distinctively tart and sour profile.
What does ‘IBU’ stand for in beer terminology?
International Bitterness Units. This scale measures the bitterness imparted by hops in beer.
Which of these has the highest alcohol content typically? Barleywine, IPA, or Pilsner?
Barleywine. Traditional barleywines range from 8-12% ABV, while IPAs typically range from 5.5-7.5% and Pilsners 4.4-5.2%.
Name the four main ingredients in beer according to the Reinheitsgebot.
Water, barley, hops, and yeast. The German Beer Purity Law of 1516 originally only specified the first three, with yeast’s role in fermentation not understood until later.
What is ‘wort’ in beer production?
Unfermented beer. It’s the liquid extracted from the mashing process containing the sugars that will be fermented by the yeast.
What is the process of ‘dry hopping’?
Adding hops during or after fermentation. This technique enhances hop aroma without adding bitterness.
What is the difference between top-fermenting and bottom-fermenting yeasts?
Top-fermenting yeasts (Saccharomyces cerevisiae) work at warmer temperatures and rise to the top during fermentation, used for ales. Bottom-fermenting yeasts (Saccharomyces pastorianus) work at colder temperatures and settle at the bottom, used for lagers.
Which country is credited with developing the Pilsner style?
Czech Republic (specifically in Plzeň). Josef Groll created the original pale lager in 1842 in the town of Plzeň (Pilsen).
What is a Lambic?
A spontaneously fermented Belgian beer. Rather than adding cultivated yeast, lambic brewers expose the wort to wild yeasts and bacteria native to the Senne Valley region.
What is ‘krausen’ in beer making?
The foamy head that forms on top of fermenting beer. It consists of yeast, proteins, and hop resins, indicating active fermentation.
What is ‘decoction mashing’?
A mashing process where part of the mash is removed, boiled, and returned. This traditional European technique enhances malt flavors and extract efficiency.
What does ‘lagering’ refer to?
Cold storage of beer after primary fermentation. This conditioning process allows the beer to clarify and flavors to mature at near-freezing temperatures.
Which hop variety is known for its distinctive citrus and grapefruit character in American IPAs?
Cascade. This American hop variety revolutionized craft brewing with its distinctive citrus profile.
What is the traditional serving vessel for a German Hefeweizen?
A tall, curved wheat beer glass (Weizenglas). The design showcases the beer’s color and maintains the head.
What does ‘cask conditioning’ mean?
Secondary fermentation and maturation in the cask. This traditional British method creates natural carbonation and unique flavors.
What is a ‘session beer’?
A beer with lower alcohol content (typically under 5% ABV) designed to be consumed over an extended drinking session without causing significant intoxication.
What is the difference between a Stout and a Porter?
Historically, Stouts were stronger Porters, although the distinction has blurred. Generally, Stouts use roasted barley while Porters use malted barley, giving Stouts a more roasted, coffee-like flavor.
What is ‘Trappist beer’?
Beer brewed within the walls of a Trappist monastery under the supervision of monks. Only 11 monasteries worldwide are certified to produce authentic Trappist beer.
What is ‘bottle conditioning’?
Adding fermentable sugars and sometimes fresh yeast to beer before bottling. This creates natural carbonation and can contribute to flavor development.
Which beer style is characterized by its smoked malt character?
Rauchbier. This German style from Bamberg uses malts dried over beechwood fires, creating a distinctive smoky flavor.