Sensory data (color)
| Sample | NIB-0464 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=58.11, a*=11.19, b*=24.16 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=90.97, a*=3.44, b*=29.53 | |
| Water extract (Fe) | L*=37.00, a*=17.68, b*=58.03 | |
| Water extract (Na) | L*=70.09, a*=14.54, b*=57.36 | |
| Water extract (I) | L*=90.36, a*=4.08, b*=28.71 | |