Table 1.
Matrix of actual and coded factors of the CCCFCD. Responses values of the 2^3 factorial design extended to face-centered cube central composite design: fermentative yield (Y2) and bean quality (Y4); three repetitions, 48 experimental runs.
| Actual and coded factors |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A:MEF density |
B:Exposure time |
C:Inoculum concentration |
Responses values |
||||||||
| runs | (mT) | (min) | % (v/v) | Y21 | Y21 | Y21 | Y41 | Y41 | Y41 | ||
| ffactorialpoints | LDR | F1 | 5 (−1) | 15 (−1) | 0.5 (−1) | 87.94 | 80.43 | 79.58 | 111.27 | 101.07 | 113.23 |
| F2 | 5 (−1) | 30 (+1) | 0.5 (−1) | 92.46 | 91.84 | 91.13 | 101.62 | 110.38 | 106.25 | ||
| F3 | 5 (−1) | 15 (−1) | 2.5 (+1) | 95.66 | 93.02 | 88.66 | 102.25 | 97.62 | 92.29 | ||
| F4 | 5 (−1) | 30 (+1) | 2.5 (+1) | 100.21 | 112.01 | 107.25 | 67.86 | 62.45 | 65.25 | ||
| HDR | F5 | 80 (+1) | 15 (−1) | 0,5 (−1) | 77.49 | 82.06 | 89.65 | 60.61 | 67.71 | 60.10 | |
| F6 | 80 (+1) | 30 (+1) | 0.5 (−1) | 80.93 | 76.45 | 80.78 | 69.26 | 59.26 | 60.92 | ||
| F7 | 80 (+1) | 15 (−1) | 2.5 (+1) | 80.92 | 76.92 | 82.96 | 58.20 | 48.40 | 50.05 | ||
| F8 | 80 (+1) | 30 (+1) | 2.5 (+1) | 78.12 | 72.44 | 70.56 | 60.86 | 57.70 | 51.31 | ||
| central point | F9* | 42.5* (0) | 22.5* (0) | 1.5* (0) | 112.47 | 109.40 | 113.43 | 88.47 | 83.34 | 89.49 | |
| axial points | IDR | A10 | 5 (−1) | 22.5 (0) | 1.5 (0) | 120.82 | 120.70 | 115.01 | 105.75 | 10.62 | 109.13 |
| A11 | 80 (+1) | 22.5 (0) | 1.5 (0) | 104.05 | 10.26 | 102.15 | 54.27 | 67.96 | 69.53 | ||
| A12 | 42.5 (0) | 22.5 (0) | 2.5 (+1) | 125.46 | 120.59 | 117.04 | 67.86 | 62.45 | 65.25 | ||
| A13 | 42.5 (0) | 22.5 (0) | 0.5 (−1) | 117.12 | 114.48 | 115.59 | 79.86 | 68.80 | 77.07 | ||
| A14 | 42.5 (0) | 30 (+1) | 1.5 (0) | 122.18 | 116.16 | 124.53 | 59.10 | 75.14 | 62.80 | ||
| A15 | 42.5 (0) | 15 (−1) | 1.5 (0) | 119.16 | 119.78 | 116.41 | 57.36 | 65.44 | 79.35 | ||
| A16 | 42.5* (0) | 22.5* (0) | 1.5* (0) | 118.69 | 124.37 | 122.05 | 79.62 | 78.15 | 75.71 | ||
Replicas (3) runs (48) blocks (2) center points* (6) factorial points (24) and axial points (18). F: factorial points. A: axial points.