CB0002 Beer Styles I - Week 1 Flashcards
1
Q
How to assess a beer
A
- Aroma: Hops, malt, yeast, other. Note intensity.
- Appearance: Clarity, color, head (color, retention, shape).
- Flavor: Malt, hops, yeast, other, balance, aftertaste.
- Mouthfeel: Body, carbonation, creaminess, astringency, finish.
-
Overall Impression: The elevator speech. Drinkable? Want More? What would
make it better or more to style? Crushable?
2
Q
Constituents of flavor
A
The brain makes a flavor image consisting of:
- Taste (sweet, sour, salty, bitter, umami)
- Aroma
- Touch
- Sound
- Memory
3
Q
Important figures: Charles Papazian
A
- Founder of American Homebrewers Association (AHA)
- President of Brewers Association (BA)
- Author of The Complete Joy of Homebrewing
4
Q
Important figures: Michael Jackson
A
- Foremost legendary expert, historian, and evangelist.
- Important role in why style guidelines even exist today.
- Author of World Guide to Beer
5
Q
Beer terminology: OG
A
Original Gravity:
- Measurement of how much sugar is in wort before fermentation
- Measured in Specific Gravity points or Plato (1 to 4 ratio)
6
Q
Beer terminology: FG
A
Final Gravity:
- Measurement of how much sugar is left after fermentation is completed
- Measured in Specific Gravity points or Plato (1 to 4 ratio)
7
Q
Beer terminology: ABV
A
Alcohol By Volume:
- Represents how much ethanol alcohol is in the beverage
- Lower to Higher == Weaker to Stronger
8
Q
Beer terminology: IBU
A
International Bitterness Units:
- Represents how bitter a beer is (imprecise)
- Lower to Higher == Weaker to Stronger
- Better metric is ratio of BU to GU (Bitterness Units to OG Gravity Units)
- Starting gravity affects perception irrespective of FG
9
Q
Beer terminology: SRM
A
Standard Reference Method:
- Measurement of beers color intensity
- Color scale hand out
- Degrees Lovibond
10
Q
Serving beer: Temperatures
A
- Very Cold: 5-40 degrees
- Cold: 40-45 degrees
- Cool: 45-50 degrees
- Cellar Temp: 48-55 degrees
- Warm: 55-60 degrees
- Hot: over 100 degrees (very rare)
11
Q
Serving beer: Glassware
A
12
Q
Lighter style beers: Characteristics
A
-
Styles: American Lager, German Helles, Bohemian Pilsener, German
Pilsner, Dortmunder/Export Lager, Kolsch, American Blonde, American Cream Ale, Kellerbier - Color: typically in the 3-7 SRM range
- ABV: typically in the 4-5% range
- IBU: typically <25
- Flavor: typically in a similar format with nuances.
13
Q
Beer style: American Lager
A
- Straw to gold color
- Pale lager from German immigrants. 6 row (higher protein/tannins) vs 2 row
- Adjunct, rice and corn for cost
- Low bitterness, flavorless, watery
- Pre-prohibition styles were bigger, hoppier, more flavor, less sweet
- Served: pint or mug – cold as possible
- Example: Budweiser, Coors, Craftsman (Pre-Prohibition, 1903)
- Original Gravity (ºPlato) 1.040-1.048 (10-12 ºPlato)
- Final Gravity (ºPlato) 1.006-1.014 (1.5-3.5 ºPlato)
- Alcohol by Weight (Volume) 3.2-4.0% (3.8-5%)
- Bitterness (IBU) 5-15
- Color SRM (EBC) 2-6 (4-12 EBC)
14
Q
Beer style: Bohemian Pilsener
A
- Straw to light amber in color
- Medium bodied beer with a dense, rich head
- Can contain low levels of DMS, Diacetyl (debated)
- Toasty, biscuity, bready light sweetness (flavor/aroma)
- Noble hop forward bitterness is low-medium to medium
- Served: Pilsener – 40-45 degrees
- [Lecture] Most influential beer – all styles originated from this one
- [Lecture] More malt-forward than German Pilsner
- [Lecture] Czech source water chemistry: very soft
- Examples: Staropramen
- Original Gravity (ºPlato) 1.044-1.056 (11-14 ºPlato)
- Final Gravity (ºPlato) 1.014-1.020 (1.5-3 ºPlato)
- Alcohol by Weight (Volume) 3.2-4 % (4-5%)
- Bitterness (IBU) 30-45
- Color SRM (EBC) 3-7 (6-14 EBC)
15
Q
Beer style: German Pilsener
A
- Straw to Pale color
- One of the most popular styles throughout Germany
- White and dense lasting head/foam
- A medium malt sweetness (flavor/aroma)
- Noble hop forward bitterness is medium - high
- Crisp and refreshing - medium-light bodied beer
- Served: Pilsener – 40-45 degrees
- [Lecture] More hop-forward (perceived) than Bohemian Pils
- [Lecture] Dryer than Bohemian Pils
- [Lecture] Less sweet than German Helles
- [Lecture] Traditional water profile: hard (lots of CaSO4)
- Examples: Weiheinstephaner Pilsner, Victory Prima Pils, Tannenzapfle
- Original Gravity (ºPlato) 1.044-1.050 (11-12.5 ºPlato)
- Final Gravity (ºPlato) 1.006-1.012 (1.5-3 ºPlato)
- Alcohol by Weight (Volume) 3.6-4.2% (4-5%)
- Bitterness (IBU) 25-40
- Color SRM (EBC) 3-4 (6-8 EBC)