Sensory data (color)
| Sample | NIB-0395 | |
| Crude drug latin name | OPHIOPOGONIS TUBER | |
| Powder color | L*=80.23, a*=8.11, b*=20.77 | |
| Alcoholic extract | L*=, a*=, b*= | |
| Water extract | L*=86.13, a*=1.94, b*=65.55 | |
| Water extract (Fe) | L*=93.44, a*=-0.67, b*=23.66 | |
| Water extract (Na) | L*=93.66, a*=-0.12, b*=19.56 | |
| Water extract (I) | L*=93.83, a*=-0.68, b*=22.86 | |