PL EN


Preferences help
enabled [disable] Abstract
Number of results
2015 | 70 | 2 |
Article title

Isomerization of bitter acids during the brewing process

Content
Title variants
Languages of publication
EN
Abstracts
EN
Beer is the world's oldest and most widely consumed alcoholic beverage. The transformation of bitter acids to iso-α and iso-ß-acids is recognized as the key step of beer production. The paper shows and discusses the transformation kinetics of α- and ß-acids into their iso-form. Following the performed experiments, the largest amounts of the bitter acids isomers are formed in the brewing process carried out at 80oC for more than 100 minutes. The presented data are in good agreements with the knowledge of experienced brewers who learned about the brewing process relying on sensory tests.
Year
Volume
70
Issue
2
Physical description
Dates
published
2015
online
15 - 02 - 2016
Contributors
References
  • Y. Huang, J. Tippmann and T. Becker, International Journal of Bioscience, Biochemistry and Bioinformatics, 3, 47-52, (2013).
  • M. G. Malowicki, T. H. Shellhammer, Journal of Agriculture and Food Chemistry, 53, 4434-4439, (2005).
  • J. Urban, C. Dahlberg, B. Carroll and W. Kaminsky, Angewandte Chemie International Edition, 52, 1553-1555, (2013).
  • L. Royle, J. M. Ames, C. A. Hill and D. S. J. Gardner, Food chemistry, 74, 225-231, (2001).
  • A. C. J. Hermans-Lokkerbol, A. C. Hoek and R. Verpoorte, Journal of chromatography A, 771, 71-79, (1997).
  • R. Hampton, G. Nickerson, P. Whitney and A. Haunold, Phytochemistry, 61, 855-862, (2002).
  • C. A. Blanco, A. Rojas, P. A. Caballero, F. Ronda, M. Gomez, I. Caballero, Trends in Food Science & Technology, 17, 373-377, (2006).
  • M. Goese, K. Kammhuber, A. Bacher, M. H. Zenk, W. Eisenreich, The Federation of European Biochemical Societies Journal, 263, 447–454, (1999).
  • J. De Keukeleire, G. Ooms, A. Heyerick, I. Roldan-Ruiz, E. Van Bockstaele, D. De Keukeleire, Journal of Agricultural and Food Chemistry, 51, 4436–4441, (2003).
  • K. Huvaere, M.L. Andersen, M. Storme, J. Van Bocxlaer, L.H. Skibsted, D. De Keukeleirel, Journal of Agriculture and Food Chemistry, 53, 1489-1494 (2005).
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.ojs-doi-10_17951_aa_2015_70_2_137
JavaScript is turned off in your web browser. Turn it on to take full advantage of this site, then refresh the page.