What You Need to Know
The process relies on lactic acid bacteria, primarily Lactobacillus plantarum, to convert sugars into lactic acid, lowering pH and inhibiting spoilage organisms. Yeasts and molds such as Aspergillus oryzae may also contribute to flavor development through ester formation and mild proteolysis.
The Science
Primary Reaction
Glucose → Lactic acid + Ethanol + CO₂