Kvasny Prumysl, 1962 (vol. 8), issue 12


Application of linear programming to transport problems of brewing and malting industries.Peer-reviewed article

J. KURZ

Kvasny Prum. 1962; 8(12): 270-272 | DOI: 10.18832/kp1962039  

The Economic department of the Research Institute of Brewing and Malting Industries has studied ways, how to improve the organization of transport and reduce transport costs of barley, malt and beer by introducing modern programming methods. The results of the research work indicate, that with barley and malt linear programming can be introduced without any preparatory steps, since existing conditions permit such a measure, whereas for beer deliveries it is necessary prior to application to elaborate suitable methodics. General conclusions of the article confirm, that the application of modern mathematical methods in brewing and malting industries...

Bacterial infections occurring in food yeasts in manufacturing stage.Peer-reviewed article

A. ČEJKOVÁ, H. NĚMČANSKÁ, J. VINTIKA

Kvasny Prum. 1962; 8(12): 272-281 | DOI: 10.18832/kp1962040  

The article deals with the results of bacteriological analyses of mashes and final products at industrial plants manufacturing the torula yeast and yeasty food. It has been confirmed that bacterial infection can be suppressed by providing optimum conditions for yeast propagation, supposing the substrate is not infested beyong certain limits and the strain of yeast is physiologically sound and vigorous. Hot method of preparint mash is recommended, when heavily infested substrates are to be processed.(In Czech, English summary only)