Literature Cited
- American Society of Brewing Chemists. Methods of Analysis. Statistical Analysis-4 Youden unit block collaborative testing procedure; Wort-12 Free amino nitrogen. The Society, St. Paul, MN, 2009.
- American Society of Brewing Chemists. Report of the Subcommittee on Methods of Analysis Wort Review. J. Am. Soc. Brew. Chem. 68:222–223, 2010.
- American Society of Brewing Chemists. Report of the Subcommittee on Free Amino Nitrogen. Proc. Am. Soc. Brew. Chem. 1975 pp. 88–91.