Musir
Also known as Persian shallot, moosir, mooseer, dried Persian shallot
Quick answer
A wild mountain allium from Iran, sold as dried slices that are soaked and chopped into yoghurt for mast-o-musir. Milder and more garlic-like than shallot, despite the English name.
- Tastes of
- mild garlic, allium, sweet, faintly bitter
- Heat
- Scoville does not apply
- If you have none
- Garlic — see the limits
Other names
What this spice is called elsewhere, and where the translation is not clean.
musirموسیر
Persian
Persian shallot
English
A trade name, and a misleading one. Musir is a different wild Allium species, not the cultivated shallot, which is a form of the common onion.
Flavour and aroma
Gentle garlic with a shallot sweetness, faintly bitter before soaking. Soaking, and changing the water, is what takes the bitterness out.
Mildly garlicky and oniony, softer than either and without the harsh raw sulphur of fresh garlic once soaked.
Dried slices are creamy white to pale buff; soaked, they turn soft and translucent white.
Hard dry chips that soften to a tender, slightly crunchy texture after a long soak.
Heat
Pungency scale: none — this spice is not pungent
Little. The raw bite of an allium is much reduced by drying and soaking.
Pairings
Ranked by how well established the combination is, with the reason and the caveats attached.
Foods
Yoghurt
ClassicMast-o-musir — thick yoghurt with soaked, chopped musir — is one of the standard side dishes of the Persian table. The mild garlic of the soaked allium spreads through the yoghurt as it stands, without the harshness raw garlic would give.
How: Soaked, chopped and stirred into strained yoghurt
Add alongside: Mint
Lamb
GoodMast-o-musir is served beside lamb kebabs and rice, where the cool, garlicky yoghurt answers the charred meat.
How: As mast-o-musir beside kebab
Other spices and blends
Mint
StrongDried mint is the usual second seasoning in mast-o-musir, adding a cool herbal note to the allium and the sour yoghurt.
How: Dried mint rubbed over mast-o-musir
If you have no musir
What to use instead, and — more usefully — where each replacement stops working.
Garlic
SituationalA small amount of finely grated garlic gives the allium note to mast-o-musir. Raw garlic is much sharper, and the chopped texture of soaked musir is lost.
| Flavour | Aroma | Colour | Heat |
|---|---|---|---|
| partial | partial | close | more |
Works for
- Garlic-and-yoghurt dips in general
Does not work for
- Mast-o-musir made to taste like itself
- Large quantities: raw garlic at musir volumes is harsh
Preparation and use
Start the day before: soak the slices in plenty of cold water, change the water once or twice, then drain, squeeze and chop finely. Stir into strained yoghurt with salt and a little dried mint, and leave it an hour for the flavour to spread.
Soaked and chopped into thick yoghurt as mast-o-musir, the side dish for kebabs and rice; also in some stews and in pickles.
- infusing — Soaked in cold water for many hours or overnight, with the water changed, before use. The soak rehydrates the slices and draws out bitterness.
- frying — Soaked slices are sometimes fried and used in cooked dishes, where they behave like a mild fried allium.
Storage and freshness
| Form | Good for | Conditions | Fridge |
|---|---|---|---|
| Flakes | 12–24 months (typically 18 months) | Cool, dark, dry and sealed. | No |
Dry slices should be hard and snap. Soaked, they should smell mildly of garlic rather than of nothing.
- Soft or clumped slices
- Insect damage
- A musty smell
- Slow loss of aroma
- Moisture uptake, softening and clumping
Quality is not the same as safety
Old musir is a quality matter. Soaked musir is a fresh, moist food and belongs in the fridge; the dip made from it is eaten within a few days.
Forms
These forms differ enough to need separate answers: treating them as interchangeable produces a dish that is wrong.
Dried slices
Hard dried rounds, soaked before use.
Soak overnight in cold water, changing the water, then drain, squeeze dry and chop.
Ground musir
Powdered dried musir, used as a seasoning without soaking.
Stirred directly into yoghurt or a dish.
Not interchangeable with flakes
Powder cannot be soaked and so keeps the bitterness the soak removes, and it gives none of the texture the chopped slices bring to mast-o-musir.
Botany
Allium hirtifolium Boiss. is treated as a synonym, and is the name on many Iranian studies and packets. Some botanists keep the two apart, and musir in trade is gathered from wild populations attributed to either.
Amaryllidaceae
The onion family as now classified, alongside garlic, onion and chives.
The bulb, usually with only two or so cloves, sliced and dried.
A tall ornamental-looking allium of mountain slopes, with broad basal leaves and a large rounded head of purple-pink or white flowers on a stem to a metre or more. The bulb is small for the size of the plant.
Commonly confused with
Shallot
The name on the packet. The cultivated shallot is a form of Allium cepa, sweeter and sharper, and used fresh. Fresh shallot in mast-o-musir makes a different, harsher dip.
Musir is closer to mild garlic than to shallot in flavour, and a small amount of garlic is the usual substitute. It is stronger and more pungent raw, so it is used much more sparingly.
Also sold as dried slices, and sweeter and less garlicky. It does not give musir’s character.
How it is grown
The plant, how it is propagated and farmed, what threatens the crop, and where it is produced now. Crop diseases here are plant health, not food safety.
The bulb, small for the size of a tall mountain allium.
Climate
Modelled suitability, not a harvest forecast · Chaharmahal and Bakhtiari province, Central Zagros, Iran · 2050s and 2070s · low confidence
A species-distribution model of wild Persian shallot in one province of the Central Zagros finds almost the whole province climatically suitable today, about 16,000 km², and projects that range to contract by between 29.6 and 55.1 per cent by the 2050s and 2070s, depending on the emissions scenario, with suitable ground shifting from west to east. It uses a single climate model, and it describes climatic suitability for a plant that is dug from the wild — not a harvest forecast. The authors note that over-collection is already reducing populations.
Wild populations
Assessments of plants in the wild. They say nothing about how much of the cultivated crop there is.
Allium stipitatum · Endangered in Chaharmahal and Bakhtiari province (the authors’ own assessment) · Khajoei Nasab and Zeraatkar, from a decade of field study in the province, 2025
The spice is gathered from these wild populations.
Persian shallot is dug from wild stands in the Zagros mountains. Researchers who studied it for a decade in Chaharmahal and Bakhtiari province report that indiscriminate harvesting and the destruction of its habitat have brought many populations into decline, and classify it as endangered there; less than 2 per cent of its habitat in the province lies inside protected areas. This is a provincial judgement by the study’s authors, not a Red List assessment, and it concerns one province of Iran.
Where it comes from and how it is made
The mountains of Iran and Central Asia, where it grows wild on high slopes.
- Iran (Zagros Mountains) — origin. The source of musir in trade, dug largely from wild populations.
Bulbs are dug in spring, cleaned, and sliced for drying.
- Digging and cleaning — Bulbs dug from wild plants and peeled.
- Slicing and drying — Cloves sliced into rounds or chips and air-dried until hard.Why: A shelf-stable form of a seasonal wild bulb.
Mostly gathered wild rather than cultivated, which ties supply to wild stands and has raised concern about over-harvesting. Small-scale cultivation exists.
Montane, with cold winters and dry summers, at high altitude.
How these steps work: cleaning.
Buying and quality
The dried slices. They can be soaked, which removes the bitterness and gives the texture mast-o-musir depends on; powder can do neither.
- Hard, clean, pale slices without dark patches.
- No dust, insects or clumping in the bag.
- Sold as musir at an Iranian grocer; "Persian shallot" on the English label.
Safety
Safety statements on SpiceHQ must cite evidence — they cannot be published on editorial judgement.
Alliums, including musir, are toxic to dogs and cats
Applies to: Dogs and cats eating musir or food containing it.
Musir is an Allium, and the organosulfur compounds that damage red blood cells in dogs and cats are a property of the genus rather than of garlic and onion alone. The veterinary reference addresses dried and powdered alliums specifically, which is the form musir is sold in. The exposure that matters is a pet eating the dried slices or a dish containing them.
Not among the substances that must be declared as allergens under EU Regulation 1169/2011 Annex II or under the United States major food allergen rules. That is a statement about labelling law and not about whether allergy occurs: allergic reactions to spices are documented in the clinical literature and are simply not a labelling category. Where a ground spice presents an allergen risk it is usually through adulteration or shared processing equipment rather than through the plant itself.
History and trade
Musir has long been gathered in the Iranian highlands and eaten with yoghurt, and mast-o-musir is one of the fixed dishes of the Persian table. It has remained a regional ingredient, reaching other countries almost entirely through Iranian grocers.
A regional trade from wild harvest in Iran, reaching diaspora markets as dried slices.
Culture
Recorded by tradition rather than merged into one narrative — these are genuinely different practices.
Iranian cooking
Mast-o-musir — thick yoghurt with soaked, chopped musir, often with dried mint and salt — is served alongside kebabs and rice as a cooling side dish and is one of the most common yoghurt preparations of the Persian table. Musir is also added to some stews and pickles.
- In mast-o-musir with thick yoghurt
- Alongside kebab and rice
- In torshi pickles
What it is called
- Persian: موسیر (musir)
- Persian: ماست و موسیر (mast-o-musir)
What we do not know
Published openly. A gap we have named is more useful than a gap we have filled with plausible prose.
Not yet established for musir:
- Propagation
- Archaeological evidence
- Historical timeline
- Ceremonial use
- Traditional medicinal context
- Regulatory limits
- Traditional uses