Description
Physical Specifications
| Parameter | Specification/Range |
|---|---|
| Length | 3 to 6 cm |
| Color | Bright yellow to deep orange |
| Shape | Cylindrical, smooth or rough texture |
| Curcumin Content | 2% to 5% (variety-specific) |
| Moisture Content | 8% to 12% max |
| Foreign Matter | 0.5% to 2% max |
| Defective Fingers | 2-3% max |
| Polishing | Available as polished or unpolished |
| Aroma | Earthy, strong, natural |
Chemical Specifications
| Parameter | Specification |
|---|---|
| Curcumin Content | 1% to 5% |
| Moisture | 8% to 12% |
| Ash Content | 6-7% max |
| Ash Insoluble in Acid | 1% to 2% max |
| Volatile Oil | 3% to 5% |





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