Sensory data (color)
| Sample | NIB-0461 | |
| Crude drug latin name | AKEBIAE CAULIS | |
| Powder color | L*=71.01, a*=4.12, b*=18.92 | |
| Alcoholic extract | L*=97.42, a*=-5.60, b*=17.90 | |
| Water extract | L*=92.58, a*=0.80, b*=19.45 | |
| Water extract (Fe) | L*=74.97, a*=5.88, b*=65.54 | |
| Water extract (Na) | L*=86.28, a*=-2.93, b*=58.89 | |
| Water extract (I) | L*=91.26, a*=1.79, b*=23.30 | |