Table 2. Supplementation of filtered stillage. |
Composition of the medium* |
Glucose |
Max LA |
Maximal number of |
YP/S |
QP |
Stillage |
- |
0.98 |
4.8 x 105 |
- |
- |
Stillage + Glu |
12.7 |
2.9 |
4.4 x 107 |
0.89 |
0.08 |
Stillage + Glu + Salts |
78.9 |
14.8 |
9 x 107 |
0.99 |
0.62 |
Stillage + Glu + Salts + P |
100 |
19.5 |
4 x 109 |
1.11 |
0.81 |
Stillage + Glu + Salts + YE |
100 |
19.6 |
4.4 x 109 |
1.04 |
0.82 |
Stillage + Glu + Salts + YE + P |
100 |
20.5 |
31.8 x 109 |
1.06 |
0.85 |
Stillage + M |
63.6 |
15.5 |
8.9 x 108 |
0.84 |
0.64 |
*YE = Yeast
Extract (5.31 g/l), Glu = Glucose (2%), M = Molasses (5%), Salts (5 g/l K2HPO4;
0.75 g/l MgSO4), P = Peptone (5.08 g/l). |
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