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- Title
Determination of Spoilage Yeasts in Different Red and White Wines.
- Authors
Kántor, Attila; Petrová, Jana; Hleba, Lukáš; Kluz, Maciej; Kačániová, Miroslava
- Abstract
The aim of this study was to isolate and identify yeast species in wine samples from five different countries, and determine the genera of spoilage yeasts. One hundred and thirty four (no. 134) wine samples (86 white and 48 red wine); (30 bottled, 104 tank wine) from five countries Slovakia (no. 53), Czech Republic (no. 17), Hungary (no. 6), Spain (no. 32) and Italy (no. 26) were used in this study. Yeasts were cultivated on Malt extract agar supplemented with bromocresol green. After cultivation, yeasts were identified on species level by MALDI-TOF mass spectrometry. We identify 10 yeasts genera from total of 285 isolates; Saccharomyces (97 isolates, 1 species), Pichia (120 isolates, 5 species), Kregervanrija (6 isolates, 1 species), Zygosaccharomyces (32 isolates, 2 species), Candida (13 isolates, 2 species), Rhodotorula (4 isolates, 1 species), Wickerhamomyces (7 isolates, 1 species) Meyerozyma (4 isolates, 1 species) and genera with only 1 isolate and species: Torulaspora, and Cyberlindnera.
- Subjects
YEAST fungi; WINES; MALT-extracts
- Publication
Scientific Papers: Animal Science & Biotechnologies / Lucrari Stiintifice: Zootehnie si Biotehnologii, 2016, Vol 49, Issue 2, p57
- ISSN
1841-9364
- Publication type
Article