Table 3.
Regression coefficient and ANOVA of TFC and TPC.
| Factor | TFC(g RE/g dry solid) | TPC (mgGAE/g dry solid) |
|---|---|---|
| Intercept |
337.9 |
1358.11 |
| Linear | ||
| A | -163.3∗∗ | -3.211∗∗∗∗ |
| B | -65.52∗ | -36.74∗∗∗∗ |
| C |
731.07∗∗∗∗ |
2997.95∗∗ |
| Quadratic | ||
| A2 | 9.978∗∗ | 1.27∗∗∗∗ |
| B2 | 18.48∗∗∗ | 3.03∗∗ |
| C2 |
398.84∗∗∗∗ |
1658.6∗∗ |
| Interaction | ||
| AB | 1.4∗∗∗∗ | -1.24∗∗∗∗ |
| AC | -187.48∗∗ | -3.76∗∗ |
| BC |
-75.71∗ |
-41.1∗∗∗ |
| ANOVA | ||
| F value (model) | 289.33 | 116.28 |
| p value (model) | 0.042 | 0.019 |
| R2 | 0.9996 | 0.9932 |
| Adjusted R2 | 0.9961 | 0.932 |
| Press | 32447.6 | 15789.04 |
| CV (%) | 3.87 | 5.76 |
A = Extraction time, B = Extraction temperature and C = solid-liquid ratio.
∗Significant at p < 0.1, ∗∗Significant at p < 0.05, ∗∗∗Significant at p < 0.01, ∗∗∗∗p > 0.1.