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Table 6 Main fatty acid composition of the lipids produced by Y. lipolytica under different culture conditions

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

Culture condition Carbon source Relative fatty acid content (%)
C16:0 C16:1 C18:0 C18:1 C18:2 C18:3 Unsaturated Total
28 °C, 180 rpm, initial pH 6.0 Acetic acid 13.3 3.9 10.5 43.6 21.6 2.3 75.0 95.2
Propionic acid 15.2 7.1 12.7 35.2 20.6 1.9 69.9 92.7
Butyric acid 14.9 5.2 16.6 33.5 19.9 1.2 65.5 91.3
FW-derived VFA 20.5 4.3 18.7 34.1 7.6 0.8 46.8 86.0
38 °C, 180 rpm, initial pH 6.0 Acetic acid 21.7 5.5 19.0 24.6 14.2 N.D. 52.1 85.0
Propionic acid 23.0 10.8 23.6 19.0 11.3 N.D. 46.9 87.7
Butyric acid 20.5 9.3 25.2 15.9 11.6 N.D. 44.6 82.5
FW-derived VFA 28.8 3.5 22.0 23.4 2.7 N.D. 29.6 80.4
28 °C, 180 rpm, pH uncontrolled Acetic acid 17.9 5.6 13.0 37.5 17.9 0.6 66.6 92.5
Propionic acid 20.0 9.7 16.4 30.2 14.1 N.D. 59.7 90.4
Butyric acid 18.8 8.4 22.6 23.5 15.6 N.D. 53.4 88.9
FW-derived VFA 18.9 4.2 18.3 30.9 5.5 N.D. 40.6 77.8