| Shape | Oval, small seeds |
| Size | Approximately 1-2 millimeters in diameter |
| Color | Dark brown to black with white or gray spots |
| Texture | Smooth and glossy when dry, becomes gel-like when soaked in liquid |
| Weight per Seed | About 1.3 to 2.3 milligrams per seed |
| Taste | Mild, nutty flavor |
| Odor | Faint, earthy aroma |
| Solubility | Insoluble in water, but forms a gel-like consistency when soaked |
| Shelf Life | Can be stored for several years when kept in a cool, dry place |
| Hydration Capacity | Absorbs up to 12 times its weight in water |