Description
Masala chai kombucha is a tea‑based fermentation that blends a symbiotic culture of bacteria and yeast with aromatic Indian spices to produce a tangy, spiced beverage.
Technical
During fermentation, yeast converts sucrose into ethanol and CO₂, while acetic acid bacteria oxidize ethanol to acetic acid, generating a complex mix of organic acids. Tea polyphenols are oxidized and polymerized, and spices contribute terpenoids and alkaloids that act as antimicrobials and flavor enhancers. The resulting matrix of acids, ethanol, and spice‑derived compounds gives the drink its characteristic tart, sweet, and spicy profile.
Science
Primary Reaction
Sucrose → ethanol + CO₂ (yeast) → acetic acid + CO₂ (bacteria) with concurrent polyphenol oxidation
Sensory Profile
Aroma ()
spicysweetvinegaryearthycitrusfloralwoodycaramelizedherbalfermented