Beer, Sake, Spirits Flashcards
Before a grain’s starch can be fermented, what must happen?
It’s starch must be converted to sugar
What is the wort?
A sugar-rich liquid derived from malted grain
What are hops?
A flower that adds flavor and bitterness, and has both preservative and antiseptic qualities that prohibit bacterial growth
What are the four raw ingredients in beer?
Water, yeast, a starch source, and hops
What does the Bavarian Purity Law say?
In 1516 it codified the ingredients for beer as barley, hops, and water—the action of yeast in fermentation was as of yet undiscovered, and wheat, a component of Hefe Weizen and White Beer styles, was reserved for the production of bread
What is the cereal grain of choice for most brewers?
Barley
After the grain, generally barley, is soaked in water for a couple days and begins to sprout, what happens next?
The sprouting produces the enzyme amylase, which will convert the starchy carbohydrates of the grain into the fermentable sugars maltose and dextrin. This green malt is then roasted in a hot kiln to stop further growth.
The style of beer desired will determine the length and degree of roasting. Heavy roasted black malts, for instance, are used for porter-style beers, whereas pale malt, dried at low temperatures and very light in color, is used for pale ales
What is grist?
Malted grain (grain that has germinated and then been kiln dried) and then ground or cracked..
How is wort created?
The mashing of grist and hot water (generally 1-2 hours of mashing) converts and extracts sugar from the malt, and results in the flavor-, sugar- and color-rich wort
The wort liquid is drawn off the grains and filtered into the brew kettle, or “copper.
What does boiling the wort achieve?
It stabilizes and sterilizes the brew, darkens the color, and causes excess water to evaporate
What are the two subsets of beers?
Lagers and Ales
What category of beer is top fermenting? What are some of it’s characteristics
Ales are top-fermenting. They ferment in warm environments and ferment quickly, usually within a week.
They are fruity and richly flavored beers.
Are lagers top or bottom fermenting beers?
Bottom fermenting. They ferment in cooler temperatures over longer amounts of time. They are considered to be more delicate and cleaner beers.
What are lambic beers?
Lambics are a unique specialty of Belgium and are spontaneously fermented in open-top containers with native wild yeasts.
They are often aged up to 3 years.
Generally, lambics are blended before release
What is Geuze?
Geuze is a style of lambic produced by mixing one-year-old lambics with beers that have aged for two to three years.
Because there are fermentable sugars in the young lambic, when the mixture is added to bottle and sealed, it re-ferments in the bottle, giving it a sparkling wine effect. Because of this it is also known as “Brussels Champagne”
What are examples of fruit lambic?
Kriek (refermented with sour Morello cherries)
Framboise (refermented with raspberries before bottling)
Cassis (refermented with black currents)
What are 2 producers of fruit lambics?
Lindemans and Cantillon
Should lagers or ales be served at cooler temperatures?
Lagers at cooler temps (48-52 degrees F)
Ales (54-57 degrees F)
Name 3 trappist beers
Orval (Belgian, est. 1931) Chimay (Belgian, est. 1863) Rochefort (Belgian, est. 1595) Westvleteren (St.-Sixtus, Belgian, est. 1838) Westmalle (Belgian, est. 1836) Achel (Belgian, est. 1998)
What is Multiple Parallel Fermentation (MPF)?
A process that relies on the combined activities of yeast and a mold, the koji-kin (Aspergillus oryzae) to undergo both crucial processes of fermentation at once (starch to sugar and sugar to alcohol)
What is Yamada Nishiki?
A type of sake rice considered superior by many
What is shinpaku?
The pure, starchy, heart of the rice grain (with the outer layer of protein removed)
What does Junmai indicate in sake?
The producer has used only water, rice and koji in making the sake and that the rice is milled to at least 70%
What is the meaning of Honjozo?
70% of the grain remains and a slight bit of brewers alcohol (pure distillate) has been added to the sake