FIG. 4.
(a) Fed-batch fermentation of L. amylovorus DCE 471 with an acidification-controlled addition of glucose and CNS from the start of the fermentation during 12 h. Symbols and lines are similar to those in Fig. 1. (b) Addition of glucose, CNS, and alkali. ×, cumulative volume of glucose and CNS (liters); +, cumulative volume of alkali (liters [10 N NaOH]). (c) Volume and flow rate in and out of the fermentor. Solid line, inflow (Fin; liters per hour); broken line, outflow (Fout; liters per hour); atyp0250;, volume (liters).