Sensory data (color)
| Sample | NIB-0443 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=92.82, a*=-0.50, b*=5.41 | |
| Alcoholic extract | L*=99.17, a*=-0.03, b*=1.38 | |
| Water extract | L*=99.25, a*=-0.02, b*=0.95 | |
| Water extract (Fe) | L*=91.58, a*=-2.94, b*=58.98 | |
| Water extract (Na) | L*=99.39, a*=-0.83, b*=2.68 | |
| Water extract (I) | L*=5.73, a*=21.52, b*=-38.92 | |