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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Kava root fermentation extracts psychoactive kavalactones while reducing bitterness through lactic acid production.
Origin: Pacific Islanders (Fijian, Vanuatuan, Tongan) (centuries) — Pacific Islands
See full technique reference →During fermentation, lactic acid bacteria metabolize residual sugars to produce lactic acid, lowering the pH to 4.5–5.0. This acidic environment stabilizes kavalactones and suppresses bitter compounds. The process also limits oxidative degradation by maintaining low temperatures (20–25 °C).
Primary Reaction
Lactic acid fermentation of residual sugars by Lactobacillus spp.
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