Sensory data (color)
| Sample | NIB-0342 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=75.93, a*=4.75, b*=20.37 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=94.86, a*=-0.56, b*=14.35 | |
| Water extract (Fe) | L*=86.23, a*=0.22, b*=61.28 | |
| Water extract (Na) | L*=95.63, a*=-2.04, b*=17.84 | |
| Water extract (I) | L*=3.16, a*=13.40, b*=-30.05 | |