Sensory data (color)
| Sample | NIB-0475 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=59.09, a*=12.68, b*=27.63 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=86.51, a*=6.80, b*=48.70 | |
| Water extract (Fe) | L*=22.10, a*=16.53, b*=36.77 | |
| Water extract (Na) | L*=59.05, a*=25.33, b*=64.04 | |
| Water extract (I) | L*=86.49, a*=6.32, b*=44.19 | |