Table 2 Central composite design matrix with estimated values of responses
From: Optimization and evaluation of multigrain gluten-enriched instant noodles
Run | Processing parameters | Measured responses | ||||||
|---|---|---|---|---|---|---|---|---|
X1 (x1) | X2 (x2) | X3 (x3) | Y 1 | Y 2 | Y 3 | Y 4 | Y 5 | |
1 | 30.00 (0) | 20.00 (+ 1.68) | 3.00 (0) | 8 ± 0.52 | 17.62 ± 0.72 | 15.40 ± 0.91 | 26.15 ± 2.16 | 6.4 ± 0.85 |
2 | 41.89 (+ 1) | 12.03 (− 1) | 3.59 (+ 1) | 12 ± 0.20 | 15.60 ± 1.08 | 19.86 ± 0.47 | 30.92 ± 3.05 | 6.8 ± 0.73 |
3 | 41.89 (+ 1) | 17.97 (+ 1) | 2.41 (− 1) | 10 ± 0.60 | 16.40 ± 0.98 | 20.00 ± 2.43 | 35.58 ± 6.19 | 6.7 ± 0.89 |
4 | 18.11 (− 1) | 12.03 (− 1) | 2.41 (− 1) | 9 ± 0.62 | 18.09 ± 1.19 | 15.40 ± 1.40 | 37.65 ± 10.4 | 7.3 ± 0.71 |
5 | 50.00 (+ 1.68) | 15.00 (0) | 3.00 (0) | 11 ± 0.57 | 16.24 ± 0.67 | 24.46 ± 0.75 | 38.66 ± 1.98 | 5.7 ± 1.36 |
6 | 41.89 (+ 1) | 17.97 (+ 1) | 3.59 (+ 1) | 10 ± 0.64 | 15.95 ± 0.62 | 17.73 ± 4.80 | 46.46 ± 12.6 | 6.3 ± 1.32 |
7 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 8 ± 0.76 | 17.05 ± 1.07 | 12.26 ± 0.80 | 39.06 ± 8.90 | 7.3 ± 0.79 |
8 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 9 ± 0.68 | 17.01 ± 0.46 | 14.26 ± 1.52 | 39.06 ± 3.25 | 6.8 ± 1.10 |
9 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 8 ± 0.57 | 16.80 ± 1.51 | 11.93 ± 0.83 | 39.52 ± 14.8 | 7.2 ± 0.88 |
10 | 30.00 (0) | 15.00 (0) | 2.00 (− 1.68) | 8 ± 0.20 | 16.16 ± 1.58 | 11.80 ± 2.42 | 37.93 ± 1.21 | 6.8 ± 1.40 |
11 | 18.11 (− 1) | 17.97 (+ 1) | 3.59 (+ 1) | 10 ± 0.41 | 17.79 ± 0.31 | 12.46 ± 1.52 | 43.21 ± 5.70 | 5.8 ± 1.47 |
12 | 41.89 (+ 1) | 12.03 (− 1) | 2.41 (− 1) | 10 ± 0.20 | 18.84 ± 1.63 | 13.20 ± 1.58 | 35.23 ± 3.11 | 6.8 ± 1.59 |
13 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 7 ± 0.20 | 17.85 ± 1.41 | 13.06 ± 3.44 | 36.83 ± 9.62 | 7.2 ± 1.53 |
14 | 10.00 (− 1.68) | 15.00 (0) | 3.00 (0) | 10 ± 0.15 | 17.43 ± 0.73 | 12.53 ± 0.78 | 40.80 ± 6.05 | 6.9 ± 1.67 |
15 | 30.00 (0) | 15.00 (0) | 4.00 (+ 1.68) | 8 ± 0.60 | 16.16 ± 0.65 | 7.53 ± 1.15 | 37.19 ± 2.04 | 6.4 ± 1.54 |
16 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 7 ± 0.70 | 16.78 ± 1.28 | 8.86 ± 3.36 | 40.07 ± 7.65 | 6.7 ± 1.18 |
17 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 8 ± 0.55 | 16.97 ± 1.54 | 9.13 ± 0.80 | 45.15 ± 2.19 | 7.3 ± 1.50 |
18 | 18.11 (− 1) | 17.97 (+ 1) | 2.41 (− 1) | 9 ± 0.50 | 17.61 ± 1.61 | 10.86 ± 1.52 | 42.60 ± 2.05 | 6.3 ± 1.37 |
19 | 30.00 (0) | 15.00 (0) | 3.00 (0) | 8 ± 0.50 | 17.10 ± 1.08 | 10.26 ± 1.28 | 41.12 ± 7.02 | 7.2 ± 1.72 |
20 | 18.11 (− 1) | 12.03 (− 1) | 3.59 (+ 1) | 9 ± 0.75 | 16.25 ± 1.32 | 9.13 ± 0.70 | 28.82 ± 7.87 | 6.6 ± 1.75 |