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SELECTION OF INDIGENOUS YEAST STRAINS ISOLATED FROM CV. GEWURZTRAMINER FROM ILOK WINEGROWING REGION

Dora DUJMOVIĆ ; Department of microbiology, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10 000 Zagreb, Croatia
Katarina BABIĆ ; Department of microbiology, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10 000 Zagreb, Croatia
Ana JEROMEL ; Department of viticulture and enology, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10 000 Zagreb, Croatia
Sulejman REDŽEPOVIĆ ; Department of microbiology, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10 000 Zagreb, Croatia
Bernard KOZINA ; Department of viticulture and enology, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10 000 Zagreb, Croatia
Lucilla IACUMIN ; Department of Food Science, Faculty of Agriculture, University of Udine, Via Marangoni 33, 33100 Udine, Italy
Sandi ORLIĆ ; Department of microbiology, Faculty of Agriculture, University of Zagreb, Svetošimunska 25, 10 000 Zagreb, Croatia

Sažetak

A total of 36 indigenous strains belonging to the Saccharomyces sensu stricto complex isolated from the variety of Gewurztraminer from Ilok winegrowing region were tested with the purpose of making top-quality wines. Microfermentation was applied in order to examine the synthesis of ethyl alcohol and volatile acidity. Killer factor, synthesis of pectinase, ß-glucosidase and H2S was determined in isolated yeast strains. In the selection results, strains
RO 1344, RO 1351, RO 1364 were the best evaluated and they should be examined in midifermentation.

Ključne riječi

strain selection; wine; Saccharomyces; Gewurztraminer

Hrčak ID:

27351

URI

https://hrcak.srce.hr/27351

Datum izdavanja:

28.7.2008.

Podaci na drugim jezicima: hrvatski

Posjeta: 1.111 *