Fig. 2From: Strategies for improving production performance of probiotic Pediococcus acidilactici viable cell by overcoming lactic acid inhibitionThe time course of batch fermentation of P. acidilactici in 2 L stirred tank bioreactor a without pH control, b with pH control at pH 5.7. The fermentation was conducted at 300 rpm. The error bars represent the standard deviations about the mean (n = 3)Back to article page