Table 2.
Regression coefficients and correlation for the adjusted model to experimental data of dough properties and textural bread in mixtures design
| Coefficients | b1 | b2 | b3 | b12 | b13 | b23 | b123 | R2 | |
|---|---|---|---|---|---|---|---|---|---|
| Dough | W index | 260.37* ± 4.3 | 290.37 * ± 4.3 | 260.26* ± 4.3 | 12.47 ± 19.81 | 32.47 ± 19.81 | 252.50* ± 19.81 | −1469.47 ± 19.81 | 0.996 |
| P/L | 0.69* ± 0.02 | 0.66* ± 0.02 | 0.81* ± 0.02 | −0.10 ± 0.11 | −0.04 ± 0.11 | −0.38 ± 0.11 | 0.82 ± 0.11 | 0.974 | |
| Ie | 68.51 ± 5.89 | 85.52* ± 5.89 | 89.51* ± 5.89 | −12.29 ± 27.07 | −4.29 ± 27.07 | 29.71 ± 27.07 | −482.86 ± 27.07 | 0.935 | |
| Hardness (N) | 0.34* ± 0.01 | 0.44* ± 0.01 | 0.38 * ± 0.01 | −0.23 ± 0.05 | 0.13 ± 0.05 | −0.58* ± 0.05 | 0,34 ± 0.05 | 0.995 | |
| Chewiness (Nmm) | 0.84 ± 0.82 | 2.62 ± 0.82 | 3.30 ± 0.82 | 0.25 ± 3.75 | 0.62 ± 3.75 | −8,87 ± 3.75 | −7,57 ± 3.75 | 0.819 | |
| Cohesion | 8.50* ± 0.44 | 11.69* ± 0.44 | 9.67* ± 0.44 | −1.83 ± 2.00 | 5.74 ± 2.00 | −7.77 ± 2.00 | 6.76 ± 2,00 | 0.974 | |
| Adhesion (N) | 0.10 ± 0.08 | 0.22 ± 0.08 | 0.34 ± 0.08 | 0.10 ± 0.35 | −0.02 ± 0.35 | −0.65 ± 0.35 | 2,65 ± 0.35 | 0.867 | |
| Bread | Hardness | 21.02 ± 3.19 | 27.61 ± 3.19 | 8.94 ± 3.19 | −48.13 ± 14.67 | −21.87 ± 14.67 | −54.18 ± 14.67 | 110.55 ± 14.67 | 0.977 |
| Chewiness (Nmm) | 94.06 ± 13.33 | 210.80* ± 13.33 | 84.98 ± 13.33 | −219.69 ± 61.31 | −63.78 ± 61.31 | −437.54 ± 61.31 | 461.54 ± 61.31 | 0.991 | |
| Springiness (mm) | 12.35* ± 0.24 | 19.15* ± 0.24 | 13.29* ± 0.24 | −4.32 ± 1.08 | 1.81 ± 1.08 | −9.56 ± 1.08 | 8.11 ± 1.08 | 0.998 | |
| Cohesion | 0.22 ± 0.10 | 0.42 ± 0.10 | 0.66 ± 0.10 | 0.61 ± 0.46 | 0.24 ± 0.46 | 0.17 ± 0.46 | −3.49 ± 0.46 | 0.923 |
*Significant at 0.05 level