THE PRINCIPLE OF PARABOLIC FEED FOR A FED-BATCH CULTURE OF BAKERS-YEAST

A parabolic nutrient supplementation has been derived by the specific growth rate, sugar conversion rate, and Pasteur effect, followed by hi gh qualitative and quantitative biomass production with the lowest sug ar consumption. The method produced about 95% cells in the G1 phase th at were more resistant to drying and aging. These features are particu larly important in the process of making dry yeast. It appears that th e parabolic feed method may be used to species culture that show the P asteur effect or produce byproducts from sugar. This may be because th e supplementation is in conformity with reproducible kinetic growth du ring the fed-batch culture.