Sensory data (color)
| Sample | NIB-0468 | |
| Crude drug latin name | UNCARIAE UNCIS CAM RAMLUS | |
| Powder color | L*=61.84, a*=12.21, b*=26.09 | |
| Alcoholic extract | L*=83.20, a*=-2.93, b*=53.38 | |
| Water extract | L*=91.70, a*=3.10, b*=29.23 | |
| Water extract (Fe) | L*=35.31, a*=16.05, b*=55.16 | |
| Water extract (Na) | L*=70.16, a*=17.85, b*=62.64 | |
| Water extract (I) | L*=90.33, a*=3.96, b*=28.26 | |