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The Use of Non-Saccharomyces Yeast and Enzymes in Beer Production Cover

Abstract

The objective of this paper was to test the potential of selected non-Saccharomyces strains for beer production, by using Saccharomyces cerevisiae as a control sample. For some of variants brewing enzymes were added to wort to increase the content of fermentable sugars. The non-Saccharomyces yeasts differed in the fermentation process rate. The basic beer physiochemical parameters were assessed, including: alcohol content, extract, free amino nitrogen, sugars, acidity, colour, and the profile of volatile compounds and metal ions. The use of enzymes caused an increase in alcohol and fusel alcohols concentration in beers obtained. Total acidity, free amine nitrogen content, colour and sugar content indicated that the tested non-Saccharomyces yeast allowed obtaining beers with the proper analytical parameters.

DOI: https://doi.org/10.2478/aucft-2020-0021 | Journal eISSN: 2344-150X | Journal ISSN: 2344-1496
Language: English
Page range: 223 - 246
Submitted on: Jul 16, 2020
Accepted on: Oct 20, 2020
Published on: Dec 24, 2020
Published by: Lucian Blaga University of Sibiu
In partnership with: Paradigm Publishing Services
Publication frequency: 2 issues per year

© 2020 Monika Cioch-Skoneczny, Krystian Klimczak, Paweł Satora, Szymon Skoneczny, Marek Zdaniewicz, Aneta Pater, published by Lucian Blaga University of Sibiu
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.