Sensory data (color)
| Sample | NIB-0406 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=64.85, a*=9.79, b*=25.53 | |
| Alcoholic extract | L*=82.75, a*=-2.14, b*=61.82 | |
| Water extract | L*=92.29, a*=1.93, b*=29.32 | |
| Water extract (Fe) | L*=24.07, a*=16.15, b*=39.86 | |
| Water extract (Na) | L*=69.38, a*=13.98, b*=68.21 | |
| Water extract (I) | L*=92.12, a*=2.12, b*=27.25 | |