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Flor Yeast: New Perspectives Beyond Wine Aging
(Giuseppe Spano, 2016)
The most important dogma in white-wine production is the preservation of the wine
aroma and the limitation of the oxidative action of oxygen. In contrast, the aging of
Sherry and Sherry-like wines is an aerobic process ...
Differential Proteome Analysis of a Flor Yeast Strain under Biofilm Formation
(MDPI, 2017)
Several Saccharomyces cerevisiae strains (flor yeasts) form a biofilm (flor velum) on the
surface of Sherry wines after fermentation, when glucose is depleted. This flor velum is fundamental
to biological aging of these ...
First Proteomic Approach to Identify Cell Death Biomarkers in Wine Yeasts during Sparkling Wine Production
(MDPI, 2019)
Apoptosis and later autolysis are biological processes which take place in Saccharomyces cerevisiae during industrial fermentation processes, which involve costly and time-consuming aging periods. Therefore, the identification ...
A Differential Proteomic Approach to Characterize the Cell Wall Adaptive Response to CO2 Overpressure during Sparkling Wine-Making Process
(MDPI, 2020)
In this study, a first proteomic approach was carried out to characterize the adaptive response of cell wall-related proteins to endogenous CO2 overpressure, which is typical of second fermentation conditions, in two wine ...
Comparative Study of the Proteins Involved in the Fermentation-Derived Compounds in Two Strains of Saccharomyces cerevisiae during Sparkling Wine Second Fermentation
(MDPI, 2020)
Sparkling wine is a distinctive wine. Saccharomyces cerevisiae flor yeasts is innovative and ideal for the sparkling wine industry due to the yeasts’ resistance to high ethanol concentrations, surface adhesion properties ...
Autophagic Proteome in Two Saccharomyces cerevisiae Strains During Second Fermentation for Sparkling Wine Elaboration
(MDPI, 2020)
A correlation between autophagy and autolysis has been proposed in order to accelerate the acquisition of wine organoleptic properties during sparkling wine elaboration. In this context, a proteomic analysis was carried ...
Differential Response of the Proteins Involved in Amino Acid Metabolism in Two Saccharomyces cerevisiae Strains during the Second Fermentation in a Sealed Bottle
(MDPI, 2021)
The traditional method for sparkling wine making consists of a second fermentation of a base wine followed by ageing in the same bottle that reaches the consumers. Nitrogen metabolism is the second most important process ...
Biological Processes Highlighted in Saccharomyces cerevisiae during the Sparkling Wines Elaboration
(MDPI, 2020)
Sparkling wines elaboration has been studied by several research groups, but this is the first report on analysis of biological processes according to the Gene Ontology terms (GO terms) and related to proteins expressed ...
Endogenous CO2 overpressure effect on higher alcohols metabolism during sparkling wine production
(MDPI, 2023)
Higher alcohols produced by yeast during the fermentation of sparkling wine must have the greatest impact on the smell and taste of wine. At present, the metabolic response to methanol and higher alcohols formation of ...