The aim of this Master Degree Thesis was to monitor the total number of lactic acid bacteria occurring in grape must during wine production. The study was performed on the red wine grape variety Cabernet Moravia from organic vineyard and on the white wine grape variety Sauvignon from both organic and integrated vineyards. The isolation of pure cultures of lactic acid bacteria from mixed cultures and subsequently their identification by genus and species-specific PCR was also subject of the thesis. The experimental results show that the number of viable cells of lactic acid bacteria is influenced not only by the wine grape variety, whether it is a variety of red or white wine grape, but also by the way of wine growing. The method of wine growing also had an impact on the species representation of lactic acid bacteria in each variety.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:216739 |
| Date | January 2011 |
| Creators | Valicová, Markéta |
| Contributors | Španová, Alena, Omelková, Jiřina |
| Publisher | Vysoké učení technické v Brně. Fakulta chemická |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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