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Predicted and actual values for the verification of optimal extraction conditions.
| Temperature (°C) |
Time (min) |
Solvent-to-Solid Ratio (mL/g) |
Rhein Content (mg/g Extract) |
|
|---|---|---|---|---|
| Optimal condition | 59.52 | 18.4 | 25.48 | 10.44 (Predicted value) |
| Experimental condition | 60 | 18 | 25 | 10.36 ± 0.27 (Observed value) |
