Appearance |
Fine, free-flowing powder |
Color |
Bright yellow to deep orange-yellow |
Odor |
Characteristic earthy, slightly bitter aroma |
Taste |
Warm, bitter, slightly peppery |
Mesh Size |
80 to 100 mesh (or as required) |
Moisture Content |
Max 8% |
Curcumin Content |
Typically 2% to 5% (varies by variety/grade) |
Bulk Density |
0.50 – 0.65 g/cm³ |
Ash Content |
Max 7% |
Acid Insoluble Ash |
Max 1.5% |
Foreign Matter |
Nil or within permissible food limits |
Volatile Oil Content |
Min 0.5% |
Solubility |
Not soluble in water, dispersible in oil |
Shelf Life |
12 to 18 months when stored in dry conditions |