Part II, Section B: Style Parameters Flashcards
What’s the difference between
qualitative measurements and
quantitative measurements?
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Qualitative measurements are usually adjectives that refer to human judgment, sensory observation, or opinion
Quantitative measurements are usually numerically made by scientific instruments
What are 4 parameters that define beer style?
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- Color (C) (Measured in SRM)
- Perceived bitterness (PB) (Measured as IBU)
- Alcohol content (Measured in ABV)
- Character
Which of the 4 parameters that define beer style can be measured only qualitatively, not quantitatively?
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Character
What does SRM stand for?
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Standard Reference Method: a quantitative measurement of color. SRM is widely used as it is recommended by the ASBC, or the American Society of Brewing Chemists, one of the leading voices in the beer brewing world.
What does IBU stand for?
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International Bitterness Units: a quantitative measurement of bitterness
What does ABV stand for?
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Alcohol By Volume: a quantitative measurement of alcohol content expressed in percent
What are the 5 descriptors of color?
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- Straw
- Gold
- Amber
- Brown
- Black
What is the SRM range for straw color?
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Straw color - SRM: 2
What is the SRM range for gold color?
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Gold color - SRM: 6
What is the SRM range for amber color?
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Amber color - SRM: 14
What is the SRM range for brown color?
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Brown color - SRM: 25
What is the SRM range for black color?
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Black color - SRM: 40
Name the 5 color descriptors with
corresponding SRM number and a
style example for each
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Straw - SRM: 2 American Light Lager
Gold - SRM: 6 Belgian Blond Ale
Amber - SRM: 14 American Amber Ale
Brown - SRM: 25 - American Brown Ale
Black - SRM: 40 - Stout
What are the 5 descriptors of perceived bitterness?
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- Low
- Moderate
- Pronounced
- Assertive
- Highly assertive
What is the IBU range for low perceived bitterness?
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Low perceived bitterness
IBUs: 0-30