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Step-by-Step Tutorial
PRACTICAL WALKTHROUGH · PARAMETERS · COMMON MISTAKES
Ayran is a traditional Turkish fermented milk beverage made by inoculating diluted yogurt with thermophilic lactic acid bacteria.
Origin: Ottoman Empire (Ottoman period) — Anatolia
See full technique reference →During fermentation, lactose is converted to lactic acid, lowering the pH to 4.0–4.3 and creating a mild sourness. Salt at 0.5–1% stabilizes the emulsion and inhibits undesirable microbes. The process is temperature‑controlled (30–45 °C) to favor thermophilic strains such as Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus.
Primary Reaction
Lactose → lactic acid (via lactobacilli and streptococci)
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