| Parameter | Specification |
| Appearance | Fine powder |
| Color | Bright red to dark red |
| Odor | Characteristic pungent aroma |
| Flavor | Spicy and pungent |
| Particle Size | 90-95% passes through 300 μm sieve |
| Moisture Content | ≤ 10% |
| Bulk Density | 0.5 - 0.7 g/cm³ |
| Ash Content | ≤ 8% |
| Non-volatile Ether Extract | ≥ 12% |
| Capsaicin Content | 0.3-1% (varies by variety) |
| Adulteration | Free from added colors, starch, or foreign matter |
| Packaging | Food-grade, moisture-proof bags or containers |
| Storage Conditions | Cool, dry place away from direct sunlight |