| Appearance | Fine, free-flowing powder |
| Color | Light yellow to beige |
| Odor | Characteristic pungent ginger aroma |
| Taste | Spicy, warm, and slightly sweet |
| Particle Size | 80–100 mesh |
| Moisture Content | ≤ 8% |
| Bulk Density | 0.4 – 0.6 g/cm³ |
| Foreign Matter | Absent |
| Ash Content | ≤ 6% |
| pH (1% Solution) | 5.5 – 6.5 |
| Solubility | Partially soluble in water |
| Volatile Oil Content | ≥ 1.5% (w/w) |
| Storage Conditions | Cool, dry, airtight container away from direct light |
| Shelf Life | 12 – 24 months (if properly stored) |
| Packaging | Food-grade, moisture-resistant, sealed packaging |