Sensory data (color)
| Sample | NIB-0262 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=56.23, a*=11.95, b*=24.97 | |
| Alcoholic extract | L*=88.60, a*=-6.85, b*=45.73 | |
| Water extract | L*=89.67, a*=3.83, b*=34.97 | |
| Water extract (Fe) | L*=40.77, a*=17.36, b*=60.83 | |
| Water extract (Na) | L*=67.35, a*=22.28, b*=65.71 | |
| Water extract (I) | L*=88.38, a*=4.95, b*=34.34 | |