Sensory data (color)
| Sample | NIB-0252 | |
| Crude drug latin name | AKEBIAE CAULIS | |
| Powder color | L*=76.92, a*=2.95, b*=19.39 | |
| Alcoholic extract | L*=98.37, a*=-3.77, b*=12.33 | |
| Water extract | L*=93.79, a*=0.30, b*=15.68 | |
| Water extract (Fe) | L*=79.58, a*=3.65, b*=65.22 | |
| Water extract (Na) | L*=88.97, a*=-3.60, b*=48.64 | |
| Water extract (I) | L*=92.14, a*=1.04, b*=20.73 | |