What You Need to Know
During fermentation, Lactobacillus plantarum and Leuconostoc mesenteroides metabolize cassava starch to produce lactic acid, acetic acid, and ethanol, which together lower the pH to ~4.5 and hydrolyze cyanogenic glucosides. The acidification also inhibits spoilage organisms and enhances flavor development.
The Science
Primary Reaction
Starch → lactic acid + acetic acid + ethanol