Barley varieties registered in the Slovak Republic after the harvest 2022
ENG/CZ
DOI:
https://doi.org/10.18832/kp2023.69.740Keywords:
barley, variety, malting qualityAbstract
The study presents the results of technological quality and agronomic characteristics of the spring barley LG Flamenco and winter barley Sonja. These varieties have passed three-year trials within the state varietal trials of the Slovak Republic. At the optimum nitrogen content in unmalted grain, the LG Flamenco variety showed an extract content of 83.2% and the Sonja variety 81.4%. The diastatic power was at the optimum level for both varieties (316 and 411 WK un.). The Kolbach index was at the optimum level (48.3%) for LG Flamenco and 39.6% for Sonja. In the LG Flamenco variety, cell wall degradation was given by a friability value of 88% and a β-glucan content of 192 mg/l. The friability value for the variety Sonja was 82% and the β-glucan content was 193 mg/l. The quality (apparent final attenuation) of the sweet wort was satisfactory for both varieties (81.0%).
References
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.
Briggs, D.E. (1998). Malts and malting. London: Blackie Academic & Professional. ISBN 0 41229800 7
Dráb, Š., Krajčovič, T., Svorad, M. (2022). Jačmeň a slad. In: Psota, V. (ed.): Ječmenářská ročenka 2022. Praha: VUPS, 2022. ISBN 978-80-86576-97-8
EBC Analysis Commitee (2010). Analytica-EBC, Nuremberg: Fachverlag Hans Carl, 794 p. ISBN 978-3-418-00759-5
European Commission (2023). Common catalogue of varieties of agricultural plant species – Consolidated version 27.01.2023. Official Journal of the European Union 2023/C 33/01. Retrived from: https://food.ec.europa.eu/system/files/2023-02/plant-variety-catalogues_agricultural-plant-species_0.pdf
MEBAK (2011). Raw Materials: barley, adjuncts, malt, hops and hop products: Collection of brewing analysis methods of the Mitteleuropaische Brautechnische Analysenkommission (MEBAK), Freising-Weihenstephan.
MEBAK (2018). Raw materials: barley, adjuncts, malt, hops and hop products: Collection of brewing analysis methods of the Mitteleuropaische Brautechnische Analysenkommission (MEBAK), Freising-Weihenstephan. ISBN 978-3-9815960-3-8
OECD (2023). OECD Variety List. Retrieved from: https://www.niab.com/oecdv2/variety
Ping, H, Wang, J, Ren, G. (2013). Prediction of the total starch and amylose content in barley using near-infrared reflectance spectroscopy. Intelligent Automation & Soft Computing, 19(3), 231–237. http://dx.doi.org/10.1080/10798587.2013.823719
Psota, V., Dvořáčková, O., Musilová, M. (2022). Barley varieties registered in the Czech Republic after the harvest of 2021. Kvasný Průmysl, 68(2), 590–601. https://doi.org/10.18832/kp2021.68.590
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Copyright (c) 2023 Vratislav Psota, Marián Svorad, Markéta Musilová, Rastislav Boško
This work is licensed under a Creative Commons Attribution 4.0 International License.
