Table 1.

Predicted and experimental values of the dry weight and biomass concentration.

Fermentation time (h)	Cell dry weight (g/L)			Biomass concentration
	Experimental value	Predicted value	Relative error (%)	Experimental value	Predicted value	Relative error (%)
0	0.02	0.02	0	0.05	0.05	0
6	0.04	0.04	0	0.09	0.08	0
12	0.09	0.09	0	0.16	0.16	0
18	0.18	0.17	5.56	0.34	0.33	2.94
24	0.31	0.33	6.45	0.45	0.41	8.51
30	0.52	0.57	9.62	0.61	0.56	8.20
36	0.82	0.88	7.32	0.69	0.69	0
42	1.12	1.19	6.25	0.75	0.79	5.33
48	1.31	1.42	8.40	0.80	0.85	6.25
54	1.48	1.56	5.41	0.83	0.88	6.02
60	1.58	1.64	3.80	0.86	0.90	4.65
66	1.62	1.68	3.70	0.87	0.91	4.60
72	1.65	1.70	3.00	0.88	0.91	3.41
78	1.67	1.71	2.40	0.91	0.92	1.10
84	1.69	1.72	1.78	0.92	0.92	0
90	1.72	1.72	0	0.92	0.92	0