Description
Spontaneous fermentation of barley or grape must using wild yeasts and ambient microbes in ancient Egypt.
Technical
Wild yeasts such as Saccharomyces cerevisiae, Brettanomyces, and Candida milleri metabolize maltose and glucose to ethanol and CO₂, while co‑fermenting bacteria generate lactic acid, esters, and aldehydes that define the beverage's flavor. Temperature, sugar availability, and microbial succession drive the balance between desirable aroma compounds and off‑flavors like phenols or fusel alcohols.
Science
Primary Reaction
Conversion of maltose/glucose to ethanol and CO₂ via yeast glycolysis and alcoholic fermentation
Sensory Profile
Aroma ()
fruityearthysouryeastyspicyfloralmustyhoney-likeherbalbready