Beer Flashcards

(74 cards)

1
Q

What is one of the oldest known alcoholic beverages?

A

Beer

Beer predates wine, with only mead surpassing it in age.

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2
Q

What significant societal transition is linked to the discovery of fermentation of grain?

A

Transition from a nomadic society to a settled agricultural society during the Neolithic Revolution.

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3
Q

What must happen to a grain’s starch before fermentation can begin?

A

It must be converted into sugar.

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4
Q

What are the two main aims of the brewing process?

A
  • Derive the wort, a sugar-rich liquid
  • Ferment the wort
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5
Q

What are the typical raw ingredients required for brewing beer?

A
  • Water
  • Yeast
  • Hops
  • Starch source
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6
Q

What qualities do hops provide to beer?

A
  • Flavor
  • Bitterness
  • Preservative
  • Antiseptic
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7
Q

What does the Bavarian Purity Law (Reinheitsgebot) codify?

A

The three ingredients authorized for beer production: barley, hops, and water.

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8
Q

What was unknown at the time the Bavarian Purity Law was established?

A

The action of yeast in fermentation.

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9
Q

What is the first step in the modern brewing process?

A

Create the malted barley, or malt.

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10
Q

How long is barley steeped in water to promote germination?

A

Approximately two days.

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11
Q

What enzyme is produced during the germination of barley?

A

Amylase.

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12
Q

What does amylase convert the starchy carbohydrates into?

A
  • Maltose
  • Dextrin
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13
Q

What happens to the ‘green malt’ after it is produced?

A

It is roasted with hot air in a kiln to suppress further growth.

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14
Q

What determines the length and degree of roasting of the malt?

A

The style of beer desired.

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15
Q

What type of malt is used for porter-style beers?

A

Highly roasted black malts.

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16
Q

What type of malt is used for pale ales?

A

Pale malt, dried at low temperatures and very light in color.

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17
Q

What is produced after malt is ground in a mill?

A

Grist

Grist is the result of grinding malt, which is used in the brewing process.

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18
Q

What is the purpose of the mashing process?

A

Convert and extract sugar from the malt

The mashing process lasts one to two hours and results in wort.

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19
Q

What is the liquid extracted from the mashing process called?

A

Wort

Wort is rich in flavor, sugar, and color.

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20
Q

What is sparging in the brewing process?

A

Rinsing spent grains with fresh water

Sparging extracts additional sugar and flavor but may lead to unwanted bitterness.

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21
Q

What is the brew kettle also known as?

A

Copper

The brew kettle is where the wort is boiled with hops.

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22
Q

What does boiling the wort do?

A

Stabilizes and sterilizes the brew, darkens the color, and causes excess water to evaporate

Boiling lasts at least one hour.

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23
Q

What happens to hops when boiled for a long time?

A

Contributes more bitterness but loses aroma

Hops are added during the boiling process to impart flavor.

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24
Q

What is a hopback chamber used for?

A

To retain volatile hop aromas

Fresh hops contribute aroma when passing through the hopback before chilling.

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25
How does the cooling temperature differ for lagers and ales?
Lager wort is cooled to a lower temperature than ale wort ## Footnote This temperature difference is crucial for fermentation.
26
What type of yeast is used for ales?
Top-fermenting yeast (Saccharomyces cerevisiae) ## Footnote Ales ferment quickly and result in fruity flavors.
27
What type of yeast is used for lagers?
Bottom-fermenting yeast (Saccharomyces pastorianus) ## Footnote Lagers ferment slower and produce a cleaner beer.
28
How long does ale fermentation typically last?
Less than a week ## Footnote Ales ferment quickly due to the use of top-fermenting yeast.
29
What happens to the beer after fermentation?
Transferred to conditioning tanks or casks ## Footnote Beer is often pasteurized before bottling.
30
What distinguishes cask ales from bottle-conditioned beers?
Cask ales are unpasteurized; bottle-conditioned beers are unfiltered and undergo partial fermentation in the bottle ## Footnote This affects the final characteristics of the beer.
31
What is the primary fermentation method used for lambic beers?
Spontaneously fermented in open-top containers with native wild yeasts ## Footnote Includes Brettanomyces bruxellensis and Brettanomyces lambicus
32
How long are classic lambics typically aged before release?
Up to three years in cask
33
What type of hops are used in lambic beers?
Aged hops
34
What is Gueuze?
A style produced by mixing one-year-old lambics with beers aged for two to three years
35
What unique characteristic does Gueuze gain from the young lambic in the blend?
Fermentable sugars that allow for refermentation in the bottle
36
What nickname is given to Gueuze due to its sparkling nature?
Brussels Champagne
37
What are fruit lambics, and how are they made?
Lambics refermented with added fruits before bottling ## Footnote Examples include kriek (sour morello cherries) and framboise (raspberries)
38
Name two noteworthy producers of lambic beers.
* Lindemans * Cantillon
39
What is the typical alcohol content range for most beers?
4% to 6%
40
Do most beers improve with age?
No, but some higher-alcohol beers may show additional complexity with cellaring
41
At what temperature should lagers be served?
48-52 degrees Fahrenheit (9-11 degrees Celsius)
42
At what temperature should lighter ales and draught bitter beers be served?
54-57 degrees Fahrenheit (12-14 degrees Celsius)
43
What is the recommended serving temperature for Trappist ales and lambics?
Cool room temperature
44
What does the Compendium provide regarding beer?
A list of major beer styles
45
What is the fermentation process for ales?
Fermentation is fast and warm, producing richly flavored beers ## Footnote Ales include various styles such as Brown, Pale, Scotch, Mild, Burton, Old, Belgian, Trappist, Abbey, Stout, and Porter.
46
What is the fermentation process for lagers?
Fermentation is slow and cool, producing delicately flavored beers ## Footnote Lagers include styles such as Pilsner, Bock, Märzen/Fest, Vienna Style, Dortmunder, Black/Schwartz, Munich Helles, and Pale Lager.
47
What are lambics?
Spontaneously fermented beers aged over a long period of time ## Footnote Ingredients include Brettanomyces bruxellensis, Brettanomyces lambicus, Saccharomyces cerevisiae, Lactobacillus, and others.
48
What is Gueuze?
A blend of one-year-old and two-year-old lambics, with fermentation concluding in the bottle ## Footnote Gueuze is known for its complex flavors and carbonation.
49
What is Faro?
A mixture of lambic and a lighter brewed beer with Belgian candy sugar added for sweetness ## Footnote Faro is often sweeter compared to traditional lambics.
50
What defines wheat beers?
Produced with up to 60% wheat instead of barley, typically cloudy and unfiltered ## Footnote German law requires at least 50% wheat for classification as a wheat beer.
51
What is Hefe-Weizen?
A type of wheat beer known as 'yeast-wheat' ## Footnote Hefe-Weizen is characterized by its fruity and spicy flavors due to the yeast used.
52
What distinguishes Dunkel/Dark Weizen from other wheat beers?
It is a darker style of wheat beer ## Footnote Dunkel Weizen has malty flavors and a darker appearance due to the use of roasted malts.
53
What is Kristall Weizen?
Filtered, crystal clear wheat beer ## Footnote Kristall Weizen lacks the cloudiness typical of other wheat beers due to filtration.
54
What is often included in White beers?
Additions of orange peel and/or coriander ## Footnote These ingredients enhance the flavor profile and aroma of White beers.
55
What is a notable characteristic of Stout beers?
Rich, dark beers often with coffee or chocolate flavors ## Footnote Stouts include variations such as dry stout and milk stout.
56
What are the subcategories of Bock?
Includes Doppelbock, Eisbock, Maibock ## Footnote Each subcategory has distinct characteristics, often involving stronger alcohol content.
57
What is the main difference between Brown ales and Pale ales?
Brown ales are darker and maltier, while Pale ales are lighter and hoppier ## Footnote This distinction affects flavor and aroma profiles.
58
Fill in the blank: Ales include styles such as _____, _____, and _____
Brown, Pale, Scotch ## Footnote Other styles include Mild, Burton, Old, Belgian, Trappist, Abbey, Stout, and Porter.
59
What are the different styles of Trappist beers?
Patersbier, enkel, dubbel, tripel, quadruple ## Footnote Trappist beers are known for their varying strengths and styles.
60
Name a Trappist beer produced by Orval.
Orval (Belgian, est. 1931) ## Footnote Orval is one of the recognized Trappist breweries in Belgium.
61
Which Trappist brewery was established in 1863?
Chimay ## Footnote Chimay is one of the oldest Trappist breweries in Belgium.
62
What is the establishment year of Westvleteren?
1838 ## Footnote Westvleteren is known for its limited production and unique flavors.
63
Which Trappist beer was certified for production in 2013?
Abdij Maria Toevlucht (Zundert, Netherlands) ## Footnote Zundert is one of the newer Trappist breweries recognized for its production.
64
What type of beer is Biere de garde?
Flemish and Northern French bottle-conditioned beer ## Footnote This style is traditionally brewed in the Nord-Pas-de-Calais region of France.
65
Fill in the blank: California Common is a lager fermented at _______ than normal temperatures.
warmer ## Footnote California Common is notably associated with Anchor Steam.
66
What is Kölsch?
Ale from Cologne, Germany, fermented at cooler than normal temperatures ## Footnote Kölsch is a unique style that is protected by the Kölsch Convention.
67
What is Kvass?
Rye-based Russian beer usually fermented with fruit juices ## Footnote Kvass is a traditional beverage in Russia and has a low alcohol content.
68
What characterizes Rauchbier?
Smoked beer, famously produced in Bamberg, Germany ## Footnote Rauchbier has a distinctive smoky flavor due to the use of smoked malt.
69
What are Saison beers?
Farmhouse ales that originated from Hainaut Province in Belgium ## Footnote Saisons are often brewed with a variety of spices and have a fruity character.
70
Which Trappist brewery ceased production in 2022?
Saint Joseph's Abbey (Spencer, Massachusetts) ## Footnote This brewery was certified for production in 2013 but closed operations in 2022.
71
What is the significance of the International Trappist Association?
It certifies authentic Trappist products ## Footnote The association ensures that products labeled as Trappist are produced by Trappist monasteries.
72
Which Trappist brewery is located in England?
Mount Saint Bernard (Tynt Meadow, Leicestershire) ## Footnote This brewery was certified for production in 2018.
73
What happened to Stift Engelszell in 2023?
Closed ## Footnote Stift Engelszell had a long history of beer production but ceased operations in 2023.
74
Fill in the blank: Achel ceased Trappist production in _______.
2021 ## Footnote Achel transitioned to private ownership in 2023 after ceasing Trappist production.