Influencing malt quality by exogenous ethylene application performed in the course of post-harvest ripening of barley grain
2011
Hartman, I., Vyzkumny Ustav Pivovarsky a Sladarsky, Brno (Czech Republic). Sladarsky Ustav | Fiserova, H., Mendelova Univ., Brno (Czech Republic) | Helanova, A., Vyzkumny Ustav Pivovarsky a Sladarsky, Brno (Czech Republic). Sladarsky Ustav | Prokes, J., Vyzkumny Ustav Pivovarsky a Sladarsky, Brno (Czech Republic). Sladarsky Ustav | Hartmann, J., Ustredni Kontrolni a Zkusebni Ustav Zemedelsky, Brno (Czech Republic)
As compared with result obtained in the control variant, the technology of storage in a micro malting house with an increased level of ethylene (200 to 300 nL/L) in exchanged air had a statistically significant positive effect on values of malt extract yield, relative extract at 45 deg C, degree of attenuation, diastatic power, Kolbach index, content of beta-glucans in malt, malt homogeneity and malt modification.
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