Sensory data (color)
| Sample | NIB-0334 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=88.45, a*=1.55, b*=11.88 | |
| Alcoholic extract | L*=98.44, a*=-0.04, b*=1.07 | |
| Water extract | L*=97.30, a*=-0.09, b*=4.10 | |
| Water extract (Fe) | L*=89.72, a*=-2.04, b*=60.04 | |
| Water extract (Na) | L*=98.99, a*=-0.72, b*=3.56 | |
| Water extract (I) | L*=0.55, a*=6.36, b*=-14.66 | |