Sensory data (color)
| Sample | NIB-0444 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=91.20, a*=0.37, b*=10.52 | |
| Alcoholic extract | L*=99.72, a*=0.23, b*=1.00 | |
| Water extract | L*=98.10, a*=-0.07, b*=2.86 | |
| Water extract (Fe) | L*=88.59, a*=-1.06, b*=61.90 | |
| Water extract (Na) | L*=99.22, a*=-0.60, b*=2.68 | |
| Water extract (I) | L*=0.53, a*=6.33, b*=-14.38 | |