Sensory data (color)
| Sample | NIB-0473 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=57.57, a*=13.62, b*=25.98 | |
| Alcoholic extract | L*=87.64, a*=-6.25, b*=44.27 | |
| Water extract | L*=86.80, a*=6.90, b*=42.45 | |
| Water extract (Fe) | L*=26.18, a*=17.16, b*=43.05 | |
| Water extract (Na) | L*=61.72, a*=25.55, b*=63.08 | |
| Water extract (I) | L*=85.73, a*=7.60, b*=40.50 | |