Sensory data (color)
| Sample | NIB-0720 | |
| Crude drug latin name | AKEBIAE CAULIS | |
| Powder color | L*=88.23, a*=2.02, b*=16.86 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=96.49, a*=-0.84, b*=10.91 | |
| Water extract (Fe) | L*=79.40, a*=3.11, b*=65.87 | |
| Water extract (Na) | L*=90.30, a*=-3.80, b*=42.31 | |
| Water extract (I) | L*=94.00, a*=0.17, b*=17.32 | |