Sensory data (color)
| Sample | NIB-0735 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=92.42, a*=-0.46, b*=7.54 | |
| Alcoholic extract | L*=99.93, a*=0.17, b*=1.07 | |
| Water extract | L*=98.80, a*=-0.16, b*=1.35 | |
| Water extract (Fe) | L*=90.49, a*=-2.42, b*=60.36 | |
| Water extract (Na) | L*=99.37, a*=-0.74, b*=2.31 | |
| Water extract (I) | L*=1.07, a*=9.78, b*=-21.66 | |