Production of propionic acid by microbio
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M. C. Obaya; J. Ramos; P. Villa; E. Valdés; F. Eng
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Article
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1994
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John Wiley and Sons
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English
⚖ 354 KB
👁 2 views
## Abstract The batch propionic acid fermentation of sugar cane molasses by __Propionibacterium acidi propionici__ PP‐1 was studied at various pH values ranging from 5 to 7. The optimum pH range for cell growth was between 6 and 7, whereas the specific growth rate decreased with the pH in the acidi