Sensory data (color)
| Sample | NIB-0738 | |
| Crude drug latin name | ALISMATIS RHIZOMA | |
| Powder color | L*=81.84, a*=0.86, b*=18.66 | |
| Alcoholic extract | L*=98.84, a*=-2.08, b*=8.94 | |
| Water extract | L*=94.78, a*=-0.06, b*=7.26 | |
| Water extract (Fe) | L*=87.93, a*=-0.86, b*=63.38 | |
| Water extract (Na) | L*=97.32, a*=-4.61, b*=19.85 | |
| Water extract (I) | L*=2.12, a*=11.04, b*=-26.40 | |