Mathematical model for citric acid fermentation.
The kinetics for biomass proliferation, medium consumption and citric acid production in the course of citric acid fermentation were studied, and the mathematical models describing the course of citric acid fermentation were obtained in this paper. Based on the statistical data of experiment, the model was verified, and the model parameters were estimated with the results of the experiment. The results showed that the curves obtained by model calculation fitted with the ones determined by the experiments well, and the models described correctly the course of the citric acid fermentation. This is important for computer application to control the course of fermentation and realize the optimum of fermentation process.
Hu
J
J
Beijing Institute of Fermentation Industry, China.
Wu
P
P
D001234:Aspergillus niger / Q000254:growth & development; D001331:Automation; D002951:Citrates / Q000096:biosynthesis*; D019343:Citric Acid; D005285:Fermentation; D005947:Glucose / Q000378:metabolism; D015233:Models, Statistical
D002951:Citrates; D019343:Citric Acid; D005947:Glucose