Sensory data (color)
| Sample | NIB-0754 | |
| Crude drug latin name | AKEBIAE CAULIS | |
| Powder color | L*=79.23, a*=3.87, b*=18.45 | |
| Alcoholic extract | L*=98.56, a*=-2.82, b*=9.64 | |
| Water extract | L*=95.82, a*=-0.05, b*=12.66 | |
| Water extract (Fe) | L*=72.51, a*=5.91, b*=66.08 | |
| Water extract (Na) | L*=88.98, a*=-4.70, b*=68.36 | |
| Water extract (I) | L*=94.50, a*=-0.10, b*=21.23 | |