Kvasny Prumysl, 2001 (vol. 47), issue 3
Winter barley from the aspect of malting.Peer-reviewed article
V. PSOTA
Kvasny Prum. 2001; 47(3): 66-68 | DOI: 10.18832/kp2001005 
The significance of the brewing barley as an alternative brewing material rises thanks to the progress of selection but even due to unfavourable course of weather in the given year. On the basic of the results in foreign countries and of the experiments in EBC as well as of the results from the variety evaluation in the Czech Republic, the winter barley is being compared in this article with the spring barley from the aspect of its utilization as a raw material for the production of malt. The use of the winter barley in Czech Republic is influences strongly by the tradition as winter barley Tiffany is the only so far (1999) registered malt variety...
Monitoring of oxidation changes of saccharides and reductones by colour indicators.Peer-reviewed article
J. ŠAVEL
Kvasny Prum. 2001; 47(3): 69-73 | DOI: 10.18832/kp2001006
The article describes the colour changes of 10 indicatores by the action of radical iniciators. The majority of the indicatores has decayed on colourless products, some of them by path of colour intermediates. Similar changes were observed as well following the heating of these indicators in presence of maltose. It is expected that by the thermal decomposition of maltose, reduction substances originate and radical reactions proceed. By means of the thermal decomposition of some reducing substances, furfural may originate as proven, for instance, in the case of ascorbic acid. The course of those reactions may be traced in accordance with the stage of...