What You Need to Know
During fermentation, lactic acid bacteria metabolize millet starch into lactic acid, ethanol, and flavor‑active volatiles, lowering the pH to 4.5–5.0. The acidification and production of peptides enhance umami flavor and improve protein digestibility, while competitive exclusion inhibits spoilage pathogens.
The Science
Primary Reaction
Starch fermentation by Lactobacillus plantarum and Lactobacillus fermentum producing lactic acid, ethanol, and volatile flavor compounds