Article
Genetic characterization and phenotypic variability in Torulaspora delbrueckii species: Potential applications in the wine industry.
International journal of food microbiology - 15 Sept 2009
Renault Philippe, Miot-Sertier Cecile, Marullo Philippe, Hernández-Orte Purificacion, Lagarrigue Laure, Lonvaud-Funel Aline, Bely Marina
Abstract excerpt
In this study, several strains of Torulaspora delbrueckii yeast species were evaluated in the laboratory for their enological properties. In a preliminary step, the ability of different molecular methods to discriminate among T.delbrueckii strains was compared. A combination of 7 PCR methods was able to separate 21 strains into 18 groups, while an REA-PFGE method allowed, in one experiment, the separation into 19...
Topics
- Electrophoresis, Gel, Pulsed-Field
- Ethanol
- Fermentation
- Food Microbiology
- Hydrogen Sulfide
- Odorants
- Phenotype
- Phylogeny
- Polymerase Chain Reaction
- Temperature
- Time Factors
- Torulaspora
- Volatilization
- Wine