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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Chicha de Jora fermentation is a traditional Andean technique that transforms corn starch into a lightly alcoholic, slightly sour beverage.
Origin: Inca and Quechua peoples (Pre-Columbian) — Andes, Peru
See full technique reference →During fermentation, endogenous amylases hydrolyze corn starch into fermentable sugars such as glucose and maltose. Wild yeasts, primarily Saccharomyces cerevisiae, convert these sugars into ethanol and CO₂, while lactic acid bacteria like Lactobacillus plantarum produce lactic acid, contributing to the beverage’s mild sourness and complex flavor profile.
Primary Reaction
Starch hydrolysis → sugar fermentation (alcoholic and lactic)
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