Fermentation
Process fermentation yeast alcohol production wine chemistry
Definition
The metabolic process by which yeasts convert grape sugars into alcohol, carbon dioxide, and various flavor compounds.
Historical Context
Wine fermentation has been practiced for thousands of years, with modern understanding of the biochemical process developed by Louis Pasteur in the 19th century.
Further Reading
Related Terms
Maceration
The process of leaving grape juice in contact with grape skins, seeds, and stems during...
Skin Contact
Period during which grape skins remain in contact with juice/wine, extracting tannins, color...
Kakhetian Method
Traditional Georgian winemaking technique where whole grape clusters, including stems, are...