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Vpliv tehnoloških lastnosti kvasovk Saccharomyces na kakovost vina : diplomska naloga = Influence of technological properties of Saccharomyces yeasts on the quality of wine : graduation thesisArbeiter, LeaV diplomski nalogi sem proučevala tehnološke in fermentacijske lastnosti različnih sevov kvasovk rodu Saccharomyces in njihov vpliv na kakovost vina. V poskusu sem uporabila mošt sorte malvazija iz ... koprskega vinorodnega okoliša. Pasteriziran mošt sem inokulirala s sedmimi različnimi sevi kvasovk rodu Saccharomyces, od katerih so bili sevi z oznakami 2, 4, 6, 11 in M vrste Saccharomyces cerevisiae, seva 5 in R2/1 pa vrste Saccharomyces bayanus. Med absolutno čistim vrenjem, ki je potekalo pri temperaturi 14[+-] 1 °C, sem spremljala izhajanje CO2 in opazovala penjenje. Opravila sem fizikalno-kemijske analize vina in mošta. Mlado vino je bilo tudi senzorično ocenjeno. Ugotovila sem, da so odbrani sevi pokazali značilne razlike v fermentacijskih in tehnoloških lastnostih. Kvasovke vrste Saccharomyces bayanus so dale boljši izkoristek alkoholnega vrenja, vendar slabše senzorične lastnosti vina. Najzanimivejša sta bila seva 6 in 11, oba vrste Saccharomyces cerevisiae, ki sta dala vina z najboljšo senzorično oceno, čeprav sta kazala slabše vrelne sposobnosti.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [BF, Oddelek za živilstvo] : [L. Arbeiter], 1999Language - slovenianCOBISS.SI-ID - 2184568
Author
Arbeiter, Lea
Other authors
Hribar, Janez, 1947- |
Abram, Veronika
Topics
mošt |
alkoholna fermentacija |
vinske kvasovke |
Saccharomyces |
vino |
kemijska sestava |
senzorične lastnosti |
kakovost vina |
kakovost vina |
must |
alcoholic fermentation |
wine yeasts |
Saccharomyces |
wine |
chemical composition |
sensory properties |
quality of wine |
quality of wine
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BF, Dept. of Food Science and Technology, Lj. |
available - outside loan, loan period: 1 months
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Call number – location, accession no. ... |
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Hodnik DN 0000000901 IN: 0011367 Hodnik DN 901 IN: 0011367 |
available - outside loan, loan period: 1 months
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Hodnik DN 0000000901 a IN: 0011368 Hodnik DN 901 a IN: 0011368 |
available - outside loan, loan period: 1 months
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Database name | Field | Year |
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Hribar, Janez, 1947- | 00927 |
Abram, Veronika | 01522 |
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