Sensory data (color)
| Sample | NIB-0335 | |
| Crude drug latin name | PINELLIAE TUBER | |
| Powder color | L*=89.15, a*=0.99, b*=11.35 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=97.27, a*=0.01, b*=3.91 | |
| Water extract (Fe) | L*=89.99, a*=-2.03, b*=60.04 | |
| Water extract (Na) | L*=99.08, a*=-0.97, b*=4.17 | |
| Water extract (I) | L*=0.49, a*=5.94, b*=-13.52 | |