| Specification | Details |
| Size | 10–20 mm in diameter (varies by seed) |
| Shape | Round or slightly oval with a concave shape |
| Weight | 0.5–1.5 grams per seed |
| Color | White to cream-colored, turning slightly yellowish after roasting |
| Texture | Crunchy and light, becomes soft when soaked |
| Taste | Mildly sweet, nutty flavor |
| Moisture Content | 4–6% |
| Density | 0.5–0.7 g/cm³ |
| Aroma | Mild, neutral aroma, nutty when roasted |
| Chemical Composition | Rich in carbohydrates, protein, fiber, and minerals (calcium, potassium) |
| Defects | Broken seeds, discolored seeds, insect damage |