Sensory data (color)
| Sample | NIB-0469 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=61.36, a*=8.26, b*=23.73 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=92.31, a*=1.78, b*=28.72 | |
| Water extract (Fe) | L*=28.62, a*=18.09, b*=46,86 | |
| Water extract (Na) | L*=62.57, a*=15.84, b*=56.96 | |
| Water extract (I) | L*=91.52, a*=2.63, b*=27.17 | |