Table 2.

Selectivity and yield values obtained with K. pneumoniae, C. butyricum and C. diolis using an experimental set up like the one employed in this work.

Microorganism	SPG (g/g)	YPG (g/g)	Reference
K. pneumoniae	0.41	0.33	[29]
	0.46	0.34	[30]
C. butyricum	0.57	0.34	[10]
C. diolis	0.47	0.32	[23]
K. oxytoca	0.72	0.31	This work