Table 2.
The F and p values for the factors obtained in the analysis of variance for the response surface design of three factors at two levels.
| Factors | ||||||
|---|---|---|---|---|---|---|
| A: Extract Volume | B: % Methanol | C: Mass of Dispersant | ||||
| F | p | F | p | F | p | |
| TPI | 71.98 | 0.00 a | 51.89 | 0.00 a | 3.93 | 0.09 |
| TPC | 89.43 | 0.00 a | 0.00 | 0.95 | 5.12 | 0.06 |
| Flavanols | 104.68 | 0.00 a | 1.85 | 0.22 | 4.41 | 0.07 |
| Flavonols | 159.13 | 0.00 a | 70.48 | 0.00 a | 5.55 | 0.05 |
| Non-flavonoids | 75.96 | 0.00 a | 14.12 | 0.01 a | 1.83 | 0.22 |
| Procyanidins | 46.91 | 0.00 a | 4.20 | 0.08 | 5.03 | 0.06 |
| Dihydrochalcones | 75.61 | 0.00 a | 55.11 | 0.00 a | 0.66 | 0.44 |
TPI—Total polyphenolic index; TPC—Total polyphenolic content (HPLC) (mg/g dw); a: Significant effects for a confidence level of 95%.