Sensory data (color)
| Sample | NIB-0722 | |
| Crude drug latin name | AKEBIAE CAULIS | |
| Powder color | L*=78.24, a*=3.33, b*=20.52 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=97.07, a*=-0.74, b*=10.15 | |
| Water extract (Fe) | L*=80.74, a*=3.90, b*=66.65 | |
| Water extract (Na) | L*=91.80, a*=-6.45, b*=55.36 | |
| Water extract (I) | L*=91.77, a*=0.12, b*=19.25 | |