Sensory data (color)
| Sample | NIB-0332 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=93.88, a*=-0.61, b*=6.10 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=99.33, a*=-0.08, b*=0.86 | |
| Water extract (Fe) | L*=91.71, a*=-2.76, b*=58.88 | |
| Water extract (Na) | L*=99.38, a*=-0.48, b*=1.85 | |
| Water extract (I) | L*=0.91, a*=8.76, b*=-19.79 | |