Trigonella foenum-graecum Seed Identity & Plant Part
The botanical entity is Trigonella foenum-graecum L., an annual legume of the pea family (Fabaceae) cultivated across the Mediterranean, India and North Africa. The part used is the seed, a small, hard, golden-brown grain with an angular outline, carried inside long, slender pods. Leaves, sprouts and pods are not included in this fenugreek extract.
The part must be named, because seed and leaf differ. The leaf, sold as methi or, when dried, as kasuri methi, is aromatic and rich in volatile compounds and flavonoids, and its extract is listed separately. The seed holds galactomannan, a gum-like polysaccharide that makes up a large share of its dry weight and swells in water, together with steroidal saponins, the alkaloid trigonelline and the amino acid 4-hydroxyisoleucine.












