Results 41 to 50 of about 657 (163)
Effect of drying temperature on the content and composition of hop oils
Plant, Soil and Environment, 2018 In terms of content, the paper is aimed at analysing and comparing the quality of fresh green hops and hops dried at two drying temperatures - 55°C (in the traditional manner) and 40°C (using the so-called gentle drying), regarding the maximum ...
Adolf RYBKA +4 more
doaj +1 more source
Alpha acids content in Czech hops from the harvest of 2021 – forecast, reality, trends
Kvasný průmysl, 2022 From the brewing and commercial point of view, the content of alpha acids is one of the most important quality parameter of hops, which is subject to significant annual fluctuations.
Karel Krofta +5 more
doaj +3 more sources
The Brewing Value of Bohemian and Moravian Hops from the Harvest 2008.
Kvasný průmysl, 2009 Evaluation of α- and β-bitter acids content of hops in hops crop 2008 in Czech Republic was carried out. Sampling map concerned all three growing areas - Žatec, Úštěk and Tršice area.
Alexandr MIKYŠKA
doaj +1 more source
Hybrid Electronic Tongue based on Multisensor Data Fusion for Discrimination of Beers [PDF]
, 2013 This paper reports the use of a hybrid Electronic Tongue based on data fusion of two different sensor families, applied in the recognition of beer types.
Amari, Aziz +6 more
core +2 more sources
Year prognoses of the alpha acid contents in Czech hops.
Kvasný průmysl, 2012 A content of alpha acids which is from brewing and commercial point of view, the most important quality parameter of hops, is subjected to distinctive year-to-year fluctuations.
Karel KROFTA +2 more
doaj +1 more source
Kvasný průmysl, 2021 The article deals with the harvest forecast of the content of bitter acids in Czech hop varieties harvested in 2020. This is presented in the context of long-term trends in the content and composition of bitter acids analogues and the stability of the ...
Alexandr Mikyška +2 more
doaj +1 more source
Impact of hop pellets storage on beer quality.
Kvasný průmysl, 2012 Experimental brews (50 L) of 12% all-malt pale lager beers were hopped either by fresh hops or by hop pellets stored in original packs at 20 oC for one year. Saaz and Premiant varieties were used. At the same dose of alpha acids, the beers hopped by aged
Alexandr MIKYŠKA +4 more
doaj +1 more source
Hop Breeding in the Czech Republic.
Kvasný průmysl, 2012 Hop breeding objectives in CR can be divided into aroma and bitter hops, both being resistant to stresses, dwarf varieties for cultivation in low trellis and varieties for pharmaceutical utilization.
Vladimír NESVADBA +2 more
doaj +1 more source
Analysis of Hop Acids and Their Oxidized Derivatives and Iso-α-acids in Beer by Capillary Electrophoresis−Electrospray Ionization Mass Spectrometry [PDF]
, 2006 This study investigates the applicability of on-line coupling of capillary electrophoresis with electrospray ionization tandem mass spectrometry (CZE-ESI-MS) for the separation and characterization of α ¬and β-acids and oxidized hop acids from crude ...
Cortacero-Ramírez, Sonia +4 more
core +1 more source
Essential oils in Czech hop varieties [PDF]
, 2021 Czech hop varieties were evaluated as part of maintenance breeding. The evaluation was performed in a single location between 2011 and 2020. The average weight of hop essential oils (HEOs) is 0.43 to 2.28% w/w.
Jana Olšovská +4 more
core +2 more sources