What You Need to Know
During fermentation, sugars in the palm sap are converted by yeasts into ethanol and CO₂, while lactic acid bacteria produce lactic acid, lowering the pH. The combined action of these microbes yields a beverage with 5–7 % alcohol and a characteristic sour‑sweet profile.
The Science
Primary Reaction
Anaerobic alcoholic fermentation by yeasts and lactic acid fermentation by bacteria