Sensory data (color)
| Sample | NIB-0405 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=63.46, a*=10.54, b*=23.94 | |
| Alcoholic extract | L*=83.49, a*=-3.51, b*=51.28 | |
| Water extract | L*=89.63, a*=3.86, b*=33.05 | |
| Water extract (Fe) | L*=18.10, a*=16.46, b*=30.55 | |
| Water extract (Na) | L*=61.13, a*=19.88, b*=57.95 | |
| Water extract (I) | L*=90.58, a*=3.53, b*=30.65 | |