| Appearance | Dried, elongated, ridged seeds |
| Color | Brownish-yellow to greyish-brown |
| Odor | Strong, aromatic, and characteristic |
| Taste | Warm, slightly bitter and earthy |
| Purity | 98% to 99.5% (as per grade) |
| Moisture Content | Max 10% |
| Size | 3 mm to 6 mm (length, depending on variety) |
| Foreign Matter | Max 1% or as per buyer’s requirement |
| Total Ash | Max 9.5% |
| Acid Insoluble Ash | Max 1.5% |
| Volatile Oil Content | Min 1.5% (v/w basis) |
| Bulk Density | 0.4 – 0.6 g/cm³ |
| Insect Damage | Max 1% |
| Shelf Life | 12 to 18 months under cool, dry conditions |