Asafoetida or asafetida is the dried latex (gum oleoresin) exuded from the rhizome or tap root of several species of Ferula, a perennial herb that grows 1 to 1.5 m tall. The species is native to the deserts of Iran, mountains of Afghanistan, and is mainly cultivated in nearby India. As its name suggests, asafoetida has a fetid smell. But in cooked dishes it delivers a smooth flavor reminiscent of leeks.

Asafoetida or asafetida is the dried latex (gum oleoresin) exuded from the rhizome or tap root of several species of Ferula, a perennial herb that grows 1 to 1.5 m tall. The species is native to the deserts of Iran, mountains of Afghanistan, and is mainly cultivated in nearby India. As its name suggests, asafoetida has a fetid smell. But in cooked dishes it delivers a smooth flavor reminiscent of leeks.