What You Need to Know
The process relies on a mixed culture of Saccharomyces cerevisiae and Lactobacillus plantarum that convert fermentable sugars into ethanol and lactic acid under anaerobic conditions. The wood biofilm provides a reservoir of microbes and contributes tannins and phenolics that influence flavor and antioxidant properties.
The Science
Primary Reaction
Anaerobic alcoholic fermentation by yeasts and lactic acid fermentation by bacteria