Dogh (Sour Yogurt Drink)
Also: Doogh, Dugh, Dugh-e Torsh
A chilled, savory yogurt-based beverage made by diluting sour yogurt with cold water, seasoned with dried mint and salt, traditionally served still or lightly carbonated.
Identity criteria
- 1Must be yogurt-based with a tangy, fermented sourness
- 2Must be diluted to a drinkable consistency (not thick like lassi)
- 3Must contain salt as a primary seasoning
- 4Must include dried mint as the defining herb
- 5Must be served cold
- 6Should have a refreshing, cooling quality
Components
Sour/yogurt (whole milk yogurt or kefir)essentialMust be fermented or naturally tangy, not sweet yogurt
Dried mintessentialTrue dried mint (na'na), not mint flavoring
Cold wateressentialDilutes yogurt to beverage consistency, typically 1:1 to 1:2 ratio
Carbonated water (optional)optionalFor lightly effervescent version
SaltessentialFine salt; essential for savory character
Technique
- Yogurt selection
- Sour yogurt provides the defining tang; sweet yogurt cannot produce authentic dogh
- Dilution
- Achieves drinkable consistency; ratio adjusts thickness to preference
- Cold serving
- Must be served chilled to be refreshing; warm dogh is considered unpalatable
- Mint infusion or stirring
- Dried mint is either steeped briefly or added fresh to release flavor without bitterness
- Salting
- Salt is essential, not optional; enhances tang and balances flavors
Form & serving
- Served
- in tall glasses or ceramic cups
- Temperature
- Ice-cold or with ice cubes
- Portion
- 8-16 fl oz servings
- Pairs with
- Kebab · Chelo kabab · Persian rice dishes · Grilled meats · Bread
Character
Flavour
Texture
Liquid, smooth, slightly effervescent when carbonated
Eaten
Served daily with meals, especially lunch and dinner, throughout Iran and Afghanistan; considered an everyday refreshment rather than a special occasion drink; often consumed during hot weather for its cooling properties.
When
summer · year-round
Variations & related
Regional variations
- Dogh-e Torsh (plain) · Iran
Basic version with just yogurt, water, salt, and mint
- Carbonated Dogh · Iran, Afghanistan
Made with carbonated water for lightness and effervescence
- Dogh with cucumber · Afghanistan
Grated cucumber added for extra refreshment
- Sweet Dogh · Afghanistan
Made with sweeter yogurt and less salt, more like a dessert drink
Related dishes
- ancestor Yogurt beverages (ancient Central Asian and Persian traditions)
Dogh developed from ancient traditions of fermented dairy drinks in the region
- sibling Ayran
Turkish yogurt drink shares yogurt-water-mint-salt base but differs in preparation method and typical saltiness
- sibling Lassi
Indian subcontinent yogurt drink but typically sweeter and thicker, without the sour character
- pairs-with Chelo Kabab
Classic pairing in Iranian cuisine; dogh is the traditional beverage with grilled kebabs
Substitutions
Sour yogurt → Kefiradmissible
Kefir works well as it has similar tangy fermented quality
Dried mint → Fresh mintinadmissible
Fresh mint lacks the character; dried mint is defining
Salt → No saltinadmissible
Salt is essential to the savory profile; removing it changes the identity
Water → Milkinadmissible
Creates a different consistency and profile; not traditional
Common mistakes
- Using sweet yogurt instead of sour/tangy yogurt
- Omitting salt (making it taste flat and wrong)
- Serving at room temperature instead of cold
- Using fresh mint instead of properly dried mint
- Diluting too much or too little (imbalanced consistency)
Provenance
Dogh has been consumed across Persia and surrounding regions for centuries, documented in classical Persian texts as a cooling summer beverage. It remains a daily drink throughout Iran and Afghanistan, with regional variations in preparation and effervescence.
Shared by: Iran, Afghanistan
References
- 1.Classical Persian culinary texts
- 2.Iranian and Afghan culinary traditions
- 3.Contemporary food anthropology of the region
Confidence: high