What You Need to Know
During fermentation, LAB convert starches and sugars into lactic acid, lowering the pH to about 4.0–4.5 and inhibiting spoilage organisms. Yeasts simultaneously produce ethanol and CO₂, contributing to flavor and gas formation. The combined acidification and gas production create a stable matrix that can be dried to <12 % moisture for long‑term storage.
The Science
Primary Reaction
Fermentation of carbohydrates to lactic acid, ethanol, and CO₂ by LAB and yeasts