DETERMINATION OF SOLUBLE NITROGEN BY SPECTROPHOTOMETRY
- 10 September 1994
- journal article
- Published by Chartered Institute of Brewers and Distillers in Journal of the Institute of Brewing
- Vol. 100 (5) , 319
- https://doi.org/10.1002/j.2050-0416.1994.tb00829.x
Abstract
A simple spectrophotometric method for the determination of nitrogen in unhopped wort has been tested by the EBC Analysis Committee and accepted for inclusion in Analytica‐EBC. The spectrophotometric method is intended as a quick method for routine quality control. It is emphasized that the procedure has to be followed in detail and that the precautions stated under Notes on Procedure are most important. The average precision values obtained for the range 600 to 850 mg/litre were r95=30 and R95 = 104.Keywords
This publication has 2 references indexed in Scilit:
- Protein in Unhopped Wort by SpectrophotometryJournal of the American Society of Brewing Chemists, 1990
- SPECTROPHOTOMETRIC DETERMINATION OF NITROGEN IN WORTJournal of the Institute of Brewing, 1967