Results 41 to 50 of about 653 (168)
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
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
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
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
Organic Hop Variety Trial: Results from Year Three [PDF]
, 2014 Great interest has been kindled in producing hops in the Northeast. While hops were historically grown in the Northeast, they have not been commercially produced in this region for over a hundred years.
Burke, Conner +5 more
core +4 more sources
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
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
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
COMPARISON OF TETTNANGER, SAAZ, HALLERTAU AND FUGGLE HOPS GROWN IN THE USA, AUSTRALIA AND EUROPE [PDF]
Journal of the Institute of Brewing, 1997 Analyses of essential oil from 16 samples and α-acids and β-acids in 9 samples of Tettnanger hops grown in the USA showed that they were not the same as Tettnanger hops grown in the Tettnang district of Germany. The composition of the essential oils and ratios of α-acid to β-acid in samples grown in the USA were consistent with them being the English ...
openaire +1 more source
Variability and stability of essential oil composition in Ukrainian hop varieties [PDF]
, 2023 The aim of the study was to evaluate the variation in essential oil content and composition within nine distinct Ukrainian hop varieties, with a particular focus on their genetic stability and suitability for brewing applications over 11 years of their ...
Anatolii Bober +6 more
core +2 more sources