Table 3.
F-values and effect of independent variables on responses
| SV | df | Yeild (%) | (ag) | WAI | WSI | Hardness | Delta E | OAA |
|---|---|---|---|---|---|---|---|---|
| Linear | ||||||||
| X1 | 1 | 150.80 | 59.20 | 53.47 | 85.36 | 30.15 | 20.78 | 84.68 |
| X 2 | 1 | 31.16 | 9.88 | 3.52 | 7.13 | 15.06 | 3.14 | 44.71 |
| X3 | 1 | 17.14 | 12.40 | 20.65 | 32.00 | 23.46 | 149.47 | 37.04 |
| Interaction | ||||||||
| X12 | 1 | 2.02 | 0.17 | 0.07 | 0.00 | 0.81 | 0.037 | 0.87 |
| X13 | 1 | 1.55 | 0.00 | 2.25 | 4.49 | 1.51 | 1.83 | 0.87 |
| X19 | 1 | 2.23 | 8.53 | 1.05 | 3.30 | 0.27 | 0.20 | 3.48 |
| Quadratic | ||||||||
| X11 | 1 | 0.03 | 0.47 | 2.75 | 4.41 | 0.91 | 0.987 | 0.041 |
| X22 | 1 | 5.48 | 2.86 | 0.13 | 0.44 | 0.68 | 4.53 | 6.02 |
| X33 | 1 | 3.98 | 4.83 | 4.13 | 7.16 | 0.30 | 1.11 | 2.46 |
| Residual | 10 | |||||||
| Lack of Fit | 5 | 7.82 | 20.50 | 7.20 | 26.26 | 187.16 | 0.82 | 1.87 |
| Pure Error | ||||||||
| Cor Total | 19 | |||||||
| R2 | 0.95 | 0.90 | 0.89 | 0.90 | 0.87 | 0.82 | 0.84 | |
| Modal F-value | 23.78 | 10.90 | 9.83 | 15.88 | 8.09 | 3.67 | 19.98 | |
df = Degree of freedom; aw = water activity; WAI = Water Absorption Index; WSI = Water Solubility Index; OAA = Overall acceptability