Sensory data (color)
| Sample | NIB-0390 | |
| Crude drug latin name | OPHIOPOGONIS TUBER | |
| Powder color | L*=86.28, a*=-0.48, b*=16.11 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=90.77, a*=-2.28, b*=61.67 | |
| Water extract (Fe) | L*=94.58, a*=-1.96, b*=14.65 | |
| Water extract (Na) | L*=98.86, a*=-0.40, b*=4.02 | |
| Water extract (I) | L*=98.56, a*=-1.77, b*=9.36 | |