| Experiment number | Conditions |
| ||
| Mixing (rpm) | Hydrolysis | Yeast extract (g・L−1) | K2HPO4 (g・L−1) | |
| 1 | 0 | yes | 0.5 | 2.5 |
| 2 | 400 | yes | 1 | 5 |
| 3 | 400 | yes | 1 | 5 |
| 4 | 400 | yes | 1 | 5 |
| 5 | 400 | no | 0.5 | 2.5 |
| 6 | 0 | no | 1.5 | 7.5 |
| 7 | 0 | no | 1.5 | 7.5 |