Asafoetida Asafoetida, also known as Hing, is a pungent and aromatic spice derived from the resin of a plant native to Asia. Known for its strong, sulfur-like odor, it transforms into a rich, savory flavor when cooked, adding depth to curries, lentil dishes, and pickles. https://shanayaindianspices.com/asafoetida.html