Sensory data (color)
| Sample | NIB-0470 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=62.44, a*=11.45, b*=25.83 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=92.10, a*=2.56, b*=28.39 | |
| Water extract (Fe) | L*=26.91, a*=16.60, b*=44.09 | |
| Water extract (Na) | L*=67.94, a*=16.86, b*=60.69 | |
| Water extract (I) | L*=90.92, a*=3.58, b*=28.36 | |