June 2, 2014
A review of the Dalton Wild Yeast Fermentation Reserve Viognier 2012 and Four Roses Kentucky Bourbon.
Among the many factors that determine a wine’s quality, perhaps the least appreciated by most consumers is the role of yeast. It is these microscopic, single-cell organisms that convert the sugars found in grapes (and grains) into alcohol and carbon dioxide via the process of fermentation. There are numerous different yeast strains utilized in winemaking and each subtype has its own specific efficiency and impact upon the wine’s ultimate flavors.