Animal Bones Char Solubilization by Gel-Entrapped Yarrowia lipolytica on Glycerol-Based Media

Table 2

Citric acid production and simultaneous animal bone char solubilization by k-carrageenan-entrapped cells of Yarrowia lipolytica employed in a single-batch fermentation process.

Time (h)	Citric acid (g/L)	Residual g-ol (g/L)	Yield (P/S) (g/g)	QCA (g L^−1 h^−1)	Soluble P (mg/L)
48	10.5±0.3	78.8±2.9	0.50	0.22	146 ± 4.9
72	16.8±0.7	68.8±2.0	0.54	0.23	231 ± 3.3
96	20.9±0.6	58.9±1.6	0.50	0.22	299 ± 11.1
120	18.3±0.4	52.0±2.2	0.40	0.15	301 ± 7.1

Values are means of ±SE of 3 replicates.