Sensory data (color)
| Sample | NIB-0463 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=58.63, a*=10.33, b*=24.86 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=90.73, a*=2.55, b*=35.71 | |
| Water extract (Fe) | L*=32.65, a*=19.09, b*=52.60 | |
| Water extract (Na) | L*=64.83, a*=17.72, b*=58.19 | |
| Water extract (I) | L*=90.45, a*=2.92, b*=32.92 | |