Table 7 Results of the central composite design
Run | A: glucose | B: sodium glutamate | C: sea salt | DHA production (g/L) | |
|---|---|---|---|---|---|
Actual | Predicted | ||||
1 |  − 1 |  − 1 |  − 1 | 7.535 | 7.309 |
2 | 1 |  − 1 |  − 1 | 8.105 | 8.015 |
3 |  − 1 | 1 |  − 1 | 3.557 | 3.582 |
4 | 1 | 1 |  − 1 | 3.582 | 3.824 |
5 |  − 1 |  − 1 | 1 | 6.270 | 5.662 |
6 | 1 |  − 1 | 1 | 6.239 | 5.848 |
7 |  − 1 | 1 | 1 | 6.537 | 6.262 |
8 | 1 | 1 | 1 | 6.124 | 5.984 |
9 |  − 1.682 | 0 | 0 | 5.976 | 6.444 |
10 | 1.682 | 0 | 0 | 6.756 | 6.805 |
11 | 0 |  − 1.682 | 0 | 5.989 | 6.595 |
12 | 0 | 1.682 | 0 | 3.665 | 3.576 |
13 | 0 | 0 |  − 1.682 | 5.960 | 5.813 |
14 | 0 | 0 | 1.682 | 5.579 | 6.244 |
15 | 0 | 0 | 0 | 7.177 | 7.598 |
16 | 0 | 0 | 0 | 7.256 | 7.598 |
17 | 0 | 0 | 0 | 7.269 | 7.598 |
18 | 0 | 0 | 0 | 8.238 | 7.598 |
19 | 0 | 0 | 0 | 7.870 | 7.598 |
20 | 0 | 0 | 0 | 7.866 | 7.598 |