Table 4 Results of Box-Behnken test design
Test number | Factors and coding | Sterilization rate (Y1) (%) | Water activity (Y2) |
A | B | C |
1 | 0 | 0 | 0 | 99.67±0.22 | 0.893±0.003 |
2 | 0 | –1 | 1 | 96.57±2.33 | 0.903±0.004 |
3 | –1 | 0 | –1 | 90.11±5.01 | 0.924±0.003 |
4 | 1 | 0 | –1 | 95.47±2.32 | 0.899±0.006 |
5 | 0 | 1 | –1 | 97.19±1.15 | 0.911±0.005 |
6 | 0 | 0 | 0 | 99.63±0.17 | 0.889±0.003 |
7 | 1 | –1 | 0 | 97.13±2.11 | 0.910±0.003 |
8 | 0 | 0 | 0 | 99.54±0.21 | 0.882±0.002 |
9 | –1 | –1 | 0 | 89.39±2.22 | 0.919±0.003 |
10 | –1 | 1 | 0 | 87.01±1.84 | 0.941±0.005 |
11 | 1 | 1 | 0 | 92.17±2.09 | 0.925±0.005 |
12 | 0 | 0 | 0 | 99.61±0.32 | 0.879±0.002 |
13 | 0 | 1 | 1 | 90.01±1.33 | 0.926±0.005 |
14 | 0 | 0 | 0 | 99.46±0.46 | 0.875±0.003 |
15 | 1 | 0 | 1 | 99.04±0.33 | 0.898±0.001 |
16 | –1 | 0 | 1 | 92.14±4.11 | 0.906±0.005 |
17 | 0 | –1 | –1 | 91.67±0.87 | 0.920±0.003 |
Values are mean±standard deviation.