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Two-stage continuous fermentation of Saccharomycopsis fibuligeria and Candida utilis

โœ Scribed by Wudneh Admassu; Roger A. Korus; Richard C. Heimsch


Publisher
John Wiley and Sons
Year
1983
Tongue
English
Weight
454 KB
Volume
25
Category
Article
ISSN
0006-3592

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โœฆ Synopsis


Biomass production and carbohydrate reduction were determined for a two-stage continuous fermentation process with a simulated potato processing waste feed. The amylolytic yeast Saccharomycopsisfibuligera was grown in the first stage and a mixed culture of S. fibuligera and Candida utilis was maintained in the second stage. All conditions for the first and second stages were fixed except the flow of medium to the second stage was varied. Maximum biomass production occurred at a second stage dilution rate, D,, of 0.27 h-'. Carbohydrate reduction was inversely proportional to D, between 0.10 and 0.35 h-'.


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