Modelling the Biphasic Growth and Product Formation by Enterococcus faecium CECT 410 in Realkalized Fed-Batch Fermentations in Whey

Figure 1

Time course of batch cultures of Ent. faecium CECT 410 on DW medium adjusted to initial pH values of pH 7.5 (○), pH 7.0 (●), pH 6.5 (□), pH 6.0 (■), pH 5.5 (∆), pH 5.0 (▲), and 4.5 (∇). X, biomass; LA, lactic acid; TP, total phosphorous; TN, total nitrogen; TS, total sugars. Data reported are means ± standard deviations of three replicates.