Substrate | Residual glucose (g/L) | Residual starch (g/L) | Total ABE produced (g/L broth) | Yield (g/g) | Productivity (g/L/h) |
---|---|---|---|---|---|
Glucose (control) | 16.2 | – | 14.2 | 0.35 | 0.22 |
Food waste (81Â g/L) | 5.4 | 5.3 | 18.8 | 0.38 | 0.46 |
Food waste (129Â g/L) | 21.7 | 17.8 | 19.7 | 0.36 | 0.41 |
Food waste (181Â g/L) | 40.5 | 32.6 | 20.9 | 0.37 | 0.42 |
Food waste (228Â g/L) | 61.7 | 50.2 | 19.1 | 0.38 | 0.38 |
Food waste vacuum (129Â g/L) | 1.1 | 16.0 | 27.2 | 0.36 | 0.49 |