| Property | Specification |
| Appearance | Small, angular, yellow-brown seeds |
| Color | Yellow-brown to golden-brown |
| Odor | Characteristic, slightly bitter |
| Taste | Bitter, slightly sweet |
| Seed Size | 2 – 3 mm in length |
| Moisture Content | ≤ 8% |
| Ash Content | ≤ 7% |
| Foreign Matter | ≤ 0.5% |
| Volatile Oil Content | 0.4% – 0.5% |
| Protein Content | 25% – 30% |
| Fat Content | 5% – 6% |
| Fiber Content | 25% – 30% |
| Microbiological Limit | Total Plate Count ≤ 10,000 cfu/g |
| Lead | ≤ 0.1 mg/kg |
| Arsenic | ≤ 1.0 mg/kg |