| Property | Specification |
| Color | Bright yellow to orange-yellow |
| Odor | Pungent, slightly bitter, characteristic turmeric aroma |
| Taste | Bitter, pungent, slightly astringent |
| Moisture Content | 8% max |
| Volatile Oil Content | 5% – 6% (typically) |
| Curcumin Content | 2% – 5% (depending on variety and origin) |
| Bulk Density | 0.6 – 0.8 g/cm³ |
| Particle Size | 60 mesh (minimum) or as per customer requirements |
| Ash Content | 6% – 8% (max) |
| Foreign Matter | 1% max (should be free from foreign material such as stones, dirt, etc.) |
| Purity | 95% – 98% clean turmeric root or powder |
| Solubility | Soluble in organic solvents, insoluble in water |