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Table 5 Biomass and lipid production of Y. lipolytica on food waste fermentate

From: Oleaginous yeast Yarrowia lipolytica culture with synthetic and food waste-derived volatile fatty acids for lipid production

Carbon source Synthetic VFA mixture VFA from anaerobic fermenter
(28 °C, 180 rpm, initial pH 6.0) (28 °C, 180 rpm, initial pH 6.0) (38 °C, 180 rpm, initial pH 6.0) (28 °C, 180 rpm, pH uncontrolled)
DCW (g/L) 2.152 ± 0.102 2.029 ± 0.150 1.850 ± 0.177 1.667 ± 0.143
Lipid conc. (g/L) 0.682 ± 0.011 0.370 ± 0.027 0.334 ± 0.021 0.272 ± 0.035
Lipid content (wt %) 31.69 ± 0.73 18.23 ± 1.12 18.09 ± 0.89 16.33 ± 1.07
YX/S 0.861 ± 0.041 0.812 ± 0.060 0.740 ± 0.071 0.667 ± 0.057
YL/S 0.273 ± 0.004 0.148 ± 0.010 0.133 ± 0.008 0.108 ± 0.014
Lipid productivity g/(L days) 0.23 ± 0.01 0.12 ± 0.02 0.11 ± 0.02 0.07 ± 0.03