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Optimum conditions and comparison of predicted and observed values for verification
| Response | Optimum extraction condition | ||||||
|---|---|---|---|---|---|---|---|
|
| |||||||
| Alcohol concentration (%) | K2HPO4 concentration (%) | Extraction temperature (°C) | Extraction time (h) | Predicted | Observed | Error (%) | |
| Recovery yield (%) | 69 | 15 | 21.5 | 2.8 | 75.6 | 78.2±0.2 | 3.4 |
Values are presented as number only or mean±standard deviation.
