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Certified Beer Server · Beer Styles

Quantitative Parameters of Beer Character

Syllabus Path

Know the numeric measurements used in the CBS style scope: ABV, ABW, IBU, and SRM.

  1. II. Beer Styles
  2. B. Style parameters
  3. 1. Quantitative parameters of beer character

Exam Focus

  • ABV and ABW describe alcohol content.
  • IBUs are associated with measured bitterness compounds.
  • SRM describes beer color.

Numeric style language

Quantitative parameters give useful ranges for beer strength, bitterness, and color. They support guest communication but do not replace sensory description.

Key Terms

ABW
Alcohol by weight.
SRM
Standard Reference Method, a beer color scale.

References

3 available