Sensory data (color)
| Sample | NIB-0340 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=90.39, a*=1.20, b*=11.73 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=98.38, a*=-0.15, b*=3.11 | |
| Water extract (Fe) | L*=90.46, a*=-2.94, b*=58.83 | |
| Water extract (Na) | L*=99.03, a*=-0.76, b*=2.36 | |
| Water extract (I) | L*=0.46, a*=5.60, b*=-12.63 | |