Therefore, reduction of lactic acid production cost by
improvement of the productivities of lactic acid fermentation
processes and utilisation of cheap substrates has become
imperative (Abdel-Rahman et al., 2013).Therefore, reduction of lactic acid production cost by
improvement of the productivities of lactic acid fermentation
processes and utilisation of cheap substrates has become
imperative (Abdel-Rahman et al., 2013).