Sensory data (color)
| Sample | NIB-0333 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=93.85, a*=0.36, b*=8.97 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=98.11, a*=0.02, b*=2.61 | |
| Water extract (Fe) | L*=90.08, a*=-2.04, b*=60.67 | |
| Water extract (Na) | L*=99.31, a*=-0.45, b*=2.18 | |
| Water extract (I) | L*=0.65, a*=7.17, b*=-16.43 | |