Kvasny Prumysl, 1997 (vol. 43), issue 11
New Varieties of Spring and Winter Barley Permitted in the Year 1997.Peer-reviewed article
V. PSOTA, K. KOSAŘ
Kvasny Prum. 1997; 43(11): 299-300 | DOI: 10.18832/kp1997021 
In the Czech Republic and the Slovak Republic new varieties of spring and winter barley have been registred according to the new law of seed. In the Czech Republic varieties of spring barley SCARLETT and TOLAR with excellent malting quality and varieties of winter barley AGRILO and BABYLONE without malting quality have been permitted. In the Slovak Republic the variety of spring barley TOLAR has been also permitted, but because of reaching essentially worse results in the Slovakia, it has been permitted only as a non-malting variety. In the Slovak Republic the variety of winter barley BABYLONE has been further permitted, at which a malting quality...
Modern Methods of Carbonyl Substances Determination I.Peer-reviewed article
J. ČULÍK, M. JURKOVÁ, P. ČEJKA, V. KELLNER
Kvasny Prum. 1997; 43(11): 300-304 | DOI: 10.18832/kp1997022
In the branch of analysis of senzoric active substances the preference is given to the noninvasive procedures of preconcentration of analytical compounds inhibiting losses and decomposition. In the article the attention is given to the determination of carbonyl substances using Purge and Trap Injector (PTI) and its modification Thermal Desorption Cold Trap Injector (TCT). On the basis of literature survey we choose 16 indicators staling beer for testing of PTI and TCT injectors. Basic types of capilary columns were tested with objective to determine maximal spectrum of substances, ev. groups of a such substances.Even though the sensitivity of TCT analysis...