Kvasny Prumysl, 1965 (vol. 11), issue 1
New trends in malting and brewing technology.Peer-reviewed article
F. HLAVÁČEK
Kvasny Prum. 1965; 11(1): 3-8 | DOI: 10.18832/kp1965001 
The author comments the present situation in malting and brewing industries characterized by efforts to shorten intervals between the research and development stage of technologic problems and stage of practical application. Some new methods which have recently been introduced at breweries and malting plants are briefly described, as also machines and installations required for new processes.(In Czech, English summary only)
Evaluation of sugar-beet molasses of the season 1963 for the production of citric acid.Peer-reviewed article
A. ČEJKOVÁ, J. RYBÁŘOVÁ, M. ŠESTÁKOVÁ
Kvasny Prum. 1965; 11(1): 13-16 | DOI: 10.18832/kp1965002
The suitability of 25 Czechoslovak sugar-beet molasses of the season 1963 for the citric acid fermentation, employing the industrial strain AspergillusnigerK 10 as the testing organism, has been followed up. The maximum yield of citric acid - 84,41 per cent, was gained when molasses from the sugar-beet factory Brodek was fermented. A little lower yields were obtained by fermenting molasses of other the sugar-beet factories. The lowest yield (42,96 %) was given by molasses from the faktory at Předměřice. According to the kontent of sucrose, total nitrogen, the nitrogen of alpha-amino acids, betaine, ash, volatile acids, the buffer-index and pH values...