Sensory data (color)
| Sample | NIB-0465 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=55.36, a*=10.74, b*=24.67 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=88.20, a*=4.24, b*=37.21 | |
| Water extract (Fe) | L*=42.14, a*=18.60, b*=62.67 | |
| Water extract (Na) | L*=64.78, a*=24.44, b*=57.84 | |
| Water extract (I) | L*=87.77, a*=5.01, b*=35.93 | |