Botanical Name | Curcuma longa |
Appearance | Orange-yellow powder, or rhizomes (root) |
Size | Powder form: fine; Rhizomes: 5–7 cm in length |
Color | Bright yellow-orange |
Odor | Slightly pungent, earthy |
Taste | Warm, bitter, and slightly peppery |
Moisture Content | Max 10% |
Purity | Min 98% (cleaned, free from foreign matter) |
Curcumin Content | Min 2% to 6% (depending on grade) |
Total Ash Content | Max 7% |
Volatile Oil Content | Min 5% |
Adulteration | Free from artificial color and harmful additives |