Barley varieties registered in the Slovak Republic after the harvest of 2020
Keywords:barley, variety, malting quality
The study presents results of malting quality and agronomic characteristics of the LG Verdi, LG Tosca, and Spitfire spring barley varieties that were obtained during a three-year period of testing within the state varietal trials in the Slovak Republic. Extract from the varieties was at the level from 82.9 to 84.1%. The varieties exhibited optimal and high levels of proteolytic modification (47.4 to 52.0%) and satisfactory to optimal levels of final attenuation (80.8 to 81.8%). Degradation of cell walls was high – between 86 and 96%. Beta-glucan content was at a satisfactory to optimal level of 67 to 158 mg/l. In addition, the study presents results which the Suez winter barley variety achieved in a two-year period of state varietal trials. The variety exhibited satisfactory quality of the extract level, optimal level of proteolytic modification and optimal wort composition. This variety had a slow degradation of cell walls, but its beta-glucan content was at the satisfactory level.
Act No. 597/2006 Coll. on competence of state administration authorities as regards addition of varieties of grown plants to the National List and placing of propagating material of grown plants on market as amended by Act No. 467/2008 Coll.
EBC Analysis Committee (2010). Analytica EBC, Barley: 3.2 Moisture Content of Barley, 3.3.2 Total Nitrogen Content of Barley, Malt: 4.2 Moisture Content of Malt, 4.3.2 Total Nitrogen of Malt, 4.5.1 Extract of Malt, 4.9.1 Soluble Nitrogen of Malt, 4.12 Diastatic Power of Malt, 4.15 Friability, 4.16.2 High Molecular Weight Beta-glucan Content of Malt and Malt Wort, Beer: 9.29 Haze in Beer: Calibration of Haze Meters. Nüremberg: Fachverlag Hans Carl, 2010, 794 p. ISBN 978-3-418-00759-5
EU Plant Variety Database [online]. https://ec.europa.eu/food/plant/plant_propagation_materialplant_variety_catalogues_databases/search/public/index.cfm?event=SearchForm&ctl_type=A[vid 2021-03-31]
European Commission (2019). Common catalogue of varieties of agricultural plant species – 37th complete edition. Official Journal of the European Union C 13, 11.1.2019.
MEBAK (2011). Raw material. 1 Barley: 1.5.3 Micromalting; Malz: 188.8.131.52 Maischmethode nach Hartong-Kretschmer VZ 45 °C. Mitteleuropäischen Brautechnischen Analysenkommission, Freising-Weihenstephan, Germany.
Psota, V., Kosař, K. (2002). Malting Quality Index. Kvasny prumysl, 48(6), 142–148. https://doi.org/10.18832/kp2002011
Psota, V., Dvořáčková, O., Musilová, M., Nečas, M. (2021). Barley varieties registered in the Czech Republic after harvest 2020. Kvasny prumysl. 67(2), In Press.
Psota, V., Dvořáčková, O., Musilová, M., Nečas, M. (2020). Barley varieties registered in the Czech Republic after the harvest of 2019. Kvasny prumysl, 66(3), 277–286. https://doi.org/10.18832/kp2019.66.277
Psota, V., Dvořáčková, O., Nečas, M., Musilová, M. (2018). Barley Varieties Registered in the Czech Republic after the Harvest 2017. Kvasny prumysl, 64(3), 102–110. https://doi.org/10.18832/kp201817
How to Cite
Copyright (c) 2021 Vratislav Psota, Marián Svorad, Markéta Musilová, Michaela Némethová
This work is licensed under a Creative Commons Attribution 4.0 International License.