Asafoetida

Asafoetida (also spelled asafetida) is the dried latex (gum oleoresin) exuded from the rhizome or tap root of several species of Ferula, perennial herbs of the carrot family.

Asafoetida has a pungent smell, as reflected in its name, lending it the common name of "stinking gum". The odour dissipates upon cooking; in cooked dishes, it delivers a smooth flavour reminiscent of leeks or other onion relatives.

Asafoetida is also known colloquially as "devil's dung" in English.