What You Need to Know
During fermentation, lactic acid bacteria convert sugars to lactic acid, lowering the pH to 3.8‑4.2 and hydrolyzing saponins and phytic acid. Yeasts concurrently produce trace ethanol and CO₂, contributing to a mildly effervescent texture. The resulting acidification improves protein availability by up to 30 % while preserving the grain’s nutritional profile.
The Science
Primary Reaction
lactic acid fermentation (mixed culture of lactic acid bacteria and yeasts)