Literature Cited
- American Society of Brewing Chemists. Methods of Analysis. Beer-23A Beer bitterness: Bitterness units (International Method), −23D Beer bitterness: Bitterness units by automated flow analysis; Statistical Analysis-4 Youden unit block collaborative testing procedure, −5 Comparison of test methods. The Society, St. Paul, MN, 2009.
- European Brewing Congress. Analytica-EBC. Section 8 Wort, Method 8.8 Bitterness of wort. Fachverlag Hans Carl, Nürnberg, Germany, 1998.