The effect of treatment of barley grain and malt with low-temperature plasma discharge on the malt gushing potential

Authors

  • Sylvie Běláková Research Institute of Brewing and Malting, Malting Institute Brno, Mostecká 7, 614 00 Brno, Czech Republic
  • Zbyněk Havelka University of South Bohemia in České Budějovice, Faculty of Agriculture, Department of Special Plant Production, Section of Phytosanitary, Studentská 1668, 370 05 České Budějovice, Czech Republic
  • Andrea Bohatá University of South Bohemia in České Budějovice, Faculty of Agriculture, Department of Special Plant Production, Section of Phytosanitary, Studentská 1668, 370 05 České Budějovice, Czech Republic
  • Ivo Hartman Research Institute of Brewing and Malting, Malting Institute Brno, Mostecká 7, 614 00 Brno, Czech Republic
  • Hana Kábelová University of South Bohemia in České Budějovice, Faculty of Agriculture, Department of Special Plant Production, Section of Phytosanitary, Studentská 1668, 370 05 České Budějovice, Czech Republic
  • Pavel Kříž University of South Bohemia in České Budějovice, Faculty of Education, Department of Applied Physics and Technics, Jeronýmova 10, 371 15 České Budějovice, Czech Republic
  • Miroslav Dienstbier Research Institute of Brewing and Malting, Malting Institute Brno, Mostecká 7, 614 00 Brno, Czech Republic
  • Petr Bartoš University of South Bohemia in České Budějovice, Faculty of Education, Department of Applied Physics and Technics, Jeronýmova 10, 371 15 České Budějovice, Czech Republic
  • Petr Špatenka SurfaceTreat, a.s., Na Lukách 66, 511 01 Turnov, Czech Republic

DOI:

https://doi.org/10.18832/kp201837

Keywords:

malt, gushing, plasma discharge, malt quality, malt quality parameters

Abstract

In 2015, the effect of treatment of spring barley grain and malt produced from it with low-temperature plasma discharge on the malt gushing potential was studied. Malting barley and malt produced from it were plasma-treated. In the malt samples, the gushing potential was determined. Simultaneously, selected quality parameters were assessed in the malt samples (Kolbach index, diastatic power, β-glucan content in wort, final attenuation, extract of malt in dry matter, relative extract at 45 °C, and friability). Gushing declined in the plasma-treated samples of malting barley or malt. The malt quality parameters remained unchanged.

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Published

2018-12-15

How to Cite

Běláková, S., Havelka, Z., Bohatá, A., Hartman, I., Kábelová, H., Kříž, P., Dienstbier, M., Bartoš, P., & Špatenka, P. (2018). The effect of treatment of barley grain and malt with low-temperature plasma discharge on the malt gushing potential. KVASNY PRUMYSL, 64(6), 314-317. https://doi.org/10.18832/kp201837
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