Research Article
Ultrasound-Assisted Extraction of Phenolic Compounds from Moroccan Lavandula stoechas L.: Optimization Using Response Surface Methodology
Table 6
Theoretical and experimental responses recorded for the selected operating conditions.
| Extraction conditions | Yield (%) | TPC (mg GAE)/g dry matter) | Predicted yield (%) | Experimental yield (%) | Predicted TPC | Experimental TPC |
| Time | 30 min | 14.29 | 14.85 ± 1.02 | 129.75 | 130.15 ± 2.35 | Liquid/solid ration | 20 ml/g | Concentration of ethanol | 45% |
|
|