Beer Terminology Level 1 Flashcards
An organism, such as top fermenting ale yeast, that needs oxygen to metabolize.
Aerobic
Varieties of hop chosen to impart bouquet.
Aroma Hops
Scale indicating density of sugars in wort. Devised by C J N Balling.
Balling degrees
A unit of measurement used by brewers in some countries. In Britain, a _____ holds 36 imperial gallons (1 imperial gallon = 4.5 liters), or 1.63 hectoliters. In the United States, a barrel holds 31.5 US gallons (1 US gallon = 3.8 liters), or 1.17 hectoliters.
Barrel
The perception of a flavor in beer from iso-alpha-acid. It is measured in International Bitterness Units (IBU).
Bitterness
The stopper in the hole in a keg or cask through which the keg or cask is filled and emptied.
Bung
Specific gravity of a beer when fermentation is complete (that is, all fermentable sugars have been fermented).
Final specific gravity
Flavor and aroma of bananas, strawberries, apples, or other fruit; from high temperature fermentation and certain yeast strains.
Fruity/Estery
A mechanical device used to rapidly reduce the temperature of the wort.
Heat exchanger
Sieve-like vessel used to strain out the petals of the hop flowers.
Hop-back
Beers produced with bottom fermenting yeast strains, Saccharomyces uvarum (or carlsbergensis) at colder fermentation temperatures than ales. This cooler environment inhibits the natural production of esters and other byproducts, creating a crisper tasting product.
Lager
The brewer’s word for water used in the brewing process, as included in the mash or, used to sparge the grains after mashing.
Liquor
A tank where grist is soaked in water and heated in order to convert the starch to sugar and extract the sugars and other solubles from the grist.
Mash tun
Chemical or phenolic character; can be the result of wild yeast, contact with plastic, or sanitizer residue.
Medicinal
Moldy, mildewy character; can be the result of cork or bacterial infection.
Musty
A brewery that produces more than 15,000 barrels of beer annually, with its largest selling product a specialty beer.
Regional specialty brewery
Saccharomyces carlsbergensis is a ___ ______ _________
Bottom fermenting yeast
Stage of fermentation occurring in a closed container from several weeks to several months.
Secondary fermentation
A measure of the density of a liquid or solid compared to that of water ((1.000 at 39F (4C)).
Specific gravity
Taste sensation cause by acidic flavors.
Tart
Reminiscent of wine.
Vinous
_______ness of hops or malt husks; sensation on back of tongue.
Bitter
A device for dispensing draft beer. The use of a _____ ______ allows the cask-conditioned beer to be served without the use of pressurized carbon dioxide.
Hand pump
Skunklike smell; from exposure to light.
Light-struck
The owner or manager of a pub.
Publican
Sherrylike flavor; can be caused by warm fermentation or oxidation in very old beer.
Winy
The solution of grain sugars strained from the mash tun. At this stage, regarded as “sweet ____”, later as brewed ___, fermenting ___ and finally beer.
Wort
An aid to clarification: a substance that attracts particles that would otherwise remain suspended in the brew.
Fining
________ ________ ____. A system of indicating the hop bitterness in finished beer.
IBU - International Bittering Units
Synonym for final specific gravity.
Terminal gravity
_____ refers to a beer made exclusively with barley malt and without adjuncts.
All malt
An ___ scale is used to indicate colors in malts and beers.
EBC - European Brewing Convention
Tastes like cereal or raw grain.
Grainy
Brewers’ term for a square fermenting vessel.
Squares
One of the two types of yeast used in brewing. ____ ______ _____ works better at warmer temperatures and are able to tolerate higher alcohol concentrations. It is unable to ferment some sugars, and results in a fruitier, sweeter beer. Also known as “ale yeast”.
Top-fermenting yeast
The process of dispensing beer from a bright tank, cask or, keg, by hand pump, pressure from an air pump or, injected carbon dioxide inserted into the beer container prior to sealing.
Draft (Draught)
Reminiscent of rotten eggs or burnt matches; a by-product of some yeast’s.
Sulfurlike
Aroma or flavor reminiscent of flowers or fruits.
Estery
One-half barrel, or 15.5 U. S. gallons.
Keg
A cereal grain that is malted for use in the grist that becomes the mash in the brewing of beer.
Barley
A volatile compound in beer that contributes to a butterscotch flavor, measured in parts per million.
Diacetyl
____ are produced by the fermentation of honey, water, yeast and optional ingredients such as fruit, herbs, and/or spices. According to final gravity, they are categorized as: dry (0.996 to 1009); medium (1010 to 1019); or sweet (1020 or higher). Wine, champagne, sherry, mead, ale or lager yeasts may be used.
Meads
Term for a green apple aroma which is a byproduct of fermentation.
Acetaldehyde
Regional specialty brewery
A brewery that produces more than 15,000 barrels of beer annually, with its largest selling product a specialty beer.
The vessel in which wort from the mash is boiled with hops. Also called a copper.
Brew kettle
Beers distinguished by use of top fermenting yeast strains, Saccharomyces cerevisiae. The top fermenting yeast perform at warmer temperatures than do yeast’s used to brew lager beer, and their byproducts are more evident in taste and aroma. Fruitiness and esters are often part of an ________s character.
Ale
The removal of designated impurities by passing the wort through a medium, sometimes made of diatomaceous earth ( made up of the microscopic skeletal remains of marine animals). Yeast in suspension is often targeted for removal.
Filtering
Small brewery generally producing less than 15,000 barrels per year. Sales primarily off premises.
Micro-brewery
A measurement of the density of fermentable sugars in a mixture of malt and water with which a brewer begins a given batch.
Original gravity
From the German word for storage. Refers to maturation for several weeks or months at cold temperatures (close to 0C /32F) to settle residual yeast, impart carbonation and make for clean round flavors.
Lagering