Sensory data (color)
| Sample | NIB-0263 | |
| Crude drug latin name | OPHIOPOGONIS TUBER | |
| Powder color | L*=85.66, a*=1.06, b*=14.04 | |
| Alcoholic extract | L*=99.18, a*=-0.28, b*=3.74 | |
| Water extract | L*=90.44, a*=-2.83, b*=56.49 | |
| Water extract (Fe) | L*=94.88, a*=-0.79, b*=5.01 | |
| Water extract (Na) | L*=99.31, a*=-0.28, b*=2.05 | |
| Water extract (I) | L*=98.88, a*=-1.82, b*=7.23 | |