Literature Cited
- American Society of Brewing Chemists. Methods of Analysis. Beer-23C Iso-α-acids by solid-phase extraction and HPLC; Statistical Analysis-5 Comparison of test methods. The Society, St. Paul, MN, 2009.
- American Society of Brewing Chemists. Report of the Subcommittee on Coordination of New and Alternate Methods. J. Am. Soc. Brew. Chem. 68:244–245, 2010.
- European Brewery Convention. Analytica-EBC. Section 7 Hops Method 7.9 Iso-α-acids and reduced iso-α-acids in hop products by HPLC. Fachverlag Hans Carl, Nürnberg, Germany, 2004.