Three saffrons: Iran, Spain, Kashmir — what the trade doesn't tell you

Three countries account for roughly ninety percent of the world saffron harvest: Iran (over seventy percent alone), Spain, and India (almost exclusively Kashmir). Open any spice rack in Europe and the label will usually say "saffron" — sometimes "Spanish saffron" — rarely the producing region, and almost never the farm. The omission is not an oversight; it reflects the supply chain.

Iran: the volume origin

Iranian saffron comes overwhelmingly from Khorasan, in the country's northeast. Cool winters, dry summers and altitude between 1,300 and 2,300 metres produce a flower with high safranal content — the molecule responsible for the honeyed, slightly metallic finish. Iran has also codified grading under ISO 3632: Negin and Sargol are the premium categories (deep red stigmas, no yellow style attached), Pushal includes a portion of style, and Bunch saffron is sold whole.

Western sanctions have created a specific trade pattern: Iranian saffron is exported legally but often rebranded by intermediaries in Spain, the UAE or Afghanistan before reaching EU shelves. A jar labelled "Spanish saffron" may contain Iranian stigmas re-packed in La Mancha. This is not always fraud — labelling rules allow re-packaging — but it means origin transparency on the retail shelf is often absent.

Spain: the historic origin, now mostly an intermediary

Genuine Spanish saffron is celebrated under two PDOs: Azafrán de La Mancha (recognised by the EU in 1999) and Azafrán de Jiloca. Real La Mancha stigmas are cultivated on small parcels, hand-harvested at dawn and dry-roasted on woven sieves over low heat — a technique (*tostado*) that distinguishes them from the sun-dried Iranian grade and gives a more toasted, hay-like aromatic signature.

The problem: certified Azafrán de La Mancha represents a tiny fraction of what is sold under that name. The PDO council estimates around two tonnes per year under real certification; Spain exports hundreds of tonnes annually labelled as Spanish saffron. Most is re-packed Iranian.

Kashmir: the rarest, most fragile

Kashmiri saffron — granted a GI tag by India in 2020 under the name "Kashmir Saffron" — is grown only on the Pampore plateau south of Srinagar. Karewa soils (ancient lacustrine deposits) and a continental climate produce stigmas visibly thicker than Iranian or Spanish, with an unusually high crocin count (colour intensity). Production has collapsed from around sixteen tonnes annually in the 1990s to under two tonnes today — a combination of climate pressure, political instability in the valley, and urban encroachment on karewas.

Genuine Kashmir saffron rarely leaves India. If it does, it is expensive — often double Iranian Negin — and sold through specific certified cooperatives registered with the Geographical Indications Registry of India.

What to look for

On any jar, ask three questions. Is the cooperative or farm named? Is there a lot number and harvest year? Does the seller reference ISO 3632 grade (Negin, Sargol, Pushal) or a PDO/GI certificate? If two of those answers are missing, you are buying a commodity dressed up as provenance.