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Table 6 Propionic acid/acetic acid (P/A) and propionic acid/succinic acid (P/S) productivity ratios of three sequential sorbitol fermentation batches using P. acidipropionici operating in four independent vessels

From: Microbial production of Propionic and Succinic acid from Sorbitol using Propionibacterium acidipropionici

 

P/A ratio (mol mol −1 )

P/S ratio (mol mol −1 )

First batch

9.7

10.3

Second batch

13.0

5.7

Third batch

13.8

3.7