Kvasny Prumysl, 1993 (vol. 39), issue 1
Production using immobilized yeasts on pilot plant scale.Peer-reviewed article
M. POLEDNÍKOVÁ, J. VÝBORSKÝ, L. CHLÁDEK, T. ŠRUMA
Kvasny Prum. 1993; 39(1): 2-7 | DOI: 10.18832/kp1993001
In several series comprising from 30 to 60 fermentation cycles, 10% beer according to the Czechoslovak Standards was produced in 7 days. This beer having similar sensorial properties like the classical beer was produced in 3 times shorter time interval. Using this technology. beer can also be produced from concentrated worts during significantly lowered production time. The mechanical properties as well as the fermentation activity of immobilized cells were still good after 8 months. From the long-term fermentation cycles the following plots were evaluated: the biocatalyst quantity, temperature and wort composition versus the production of volatile...
Jet lop reactor (JLR) for biomass production.Peer-reviewed article
L. CHRIAŠTĚL, S. MAŠURA, E. VAVŘÍK, M. STREĎANSKÝ, E. ŠTURDÍK
Kvasny Prum. 1993; 39(1): 7-9 | DOI: 10.18832/kp1993002
The results of cultivation tests performed in a plunging jet bop reactor with the working volume of 25 dm3 are described. The yeast Kluyveromyces marxianus were cultivated in whey. The biomass yield achieved was 35.4% and the specific growth rate in the exponential phase was 0.322 h-1.(In Slovak, English summary only)