Sensory data (color)
| Sample | NIB-0466 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=58.00, a*=10.24, b*=23.83 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=86.93, a*=5.75, b*=39.61 | |
| Water extract (Fe) | L*=21.75, a*=17.42, b*=36.43 | |
| Water extract (Na) | L*=60.18, a*=18.68, b*=62.17 | |
| Water extract (I) | L*=87.25, a*=5.74, b*=37.67 | |