Results 31 to 40 of about 713,742 (183)
Journal of Advanced Research, 2013 Hops (Humulus lupulus L. Cannabaceae) is an economically important crop, that has drawn more attention in recent years due to its potential pharmaceutical applications.
Mohamed A. Farag, Ludger A. Wessjohann
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Agnus - First Czech High-Alpha Hop Variety.
Kvasný průmysl, 2002 In the year 2001, the variety Agnus was registered in the Czech Republic as the first Czech high-alpha variety of hop. It contains approximately 30 % b.w. in dry matter of total resins and 11 to 15 % b.w. of α-bitter acids.
K. KROFTA +3 more
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New hop variety Agnus as the result of breeding process innovation in the Czech Republic
Plant, Soil and Environment, 2002 In the 90th, a methodology of hop breeding was innovated in the Czech Republic. Registration of a new variety Agnus in 2001 represents the result of the innovation mentioned above.
V. Nesvadba, K. Krofta
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RESIN AND OIL RELATIONSHIPS IN HOPS [PDF]
Journal of the Institute of Brewing, 1958 Two recently published papers which report a relationship between certain fractions of hop resin and hop oil are discussed. It is pointed out that the choice of samples is inadequate to justify the conclusions drawn concerning the nature of this relationship.
R. A. Neve, E. W. Weston
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Hop beta acids: Properties, significance and utilization.
Kvasný průmysl, 2014 Hop beta acids, the vital components of hop resins, are important on three levels - brewer, antimicrobial, and physiological. In the brewing industry, low solubility in aqueous solutions and the ability to oxidation into more soluble products is the ...
Karel KROFTA, Alexandr MIKYŠKA
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Evaluation of Czech hop cultivars since 2010 till 2019
Plant, Soil and Environment, 2020 Czech hop cultivars were evaluated from 2010 to 2019. A total of 13 cultivars were assessed. The highest yield per plant was found out in cv. Kazbek (3.66 kg/plant), whereas the lowest in cv. Saazer (2.02 kg/plant).
Vladimír Nesvadba +3 more
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Kvasný průmysl, 2009 The variety Harmonie was first registered in the year 2004. It is a multiple hybrid with its origin in the varieties Saaz aroma variety (55%), Premiant (31%), Northern Brewer (12%) and Fuggle (2%). Red coloured hop bines and hop cones of cylindrical form
Karel KROFTA +3 more
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The sedative effect of non-alcoholic beer in healthy female nurses. [PDF]
PLoS ONE, 2012 IntroductionThe hop (Humulus lupulus L.), a component of beer, is a sedative plant whose pharmacological activity is principally due to its bitter resins, in particular to the α-acid degradation product 2-methyl-3-buten-2-ol.
Lourdes Franco +6 more
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Dynamics of Isomerization of Hop Alpha-Acids and Transition of Hop Essential Oil Components in Beer
Acta Chimica Slovenica, 2020 Hops’ unique composition of essential oil components and bitter resins are crucial for beer aroma, which is important to consumers’ acceptance of beer. In this experiment the same wort was divided into four portions and each was hopped differently.
Miha Ocvirk, Iztok Jože Košir
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Comparison of quality parameters of Czech and foreign hop varieties
Plant, Soil and Environment, 2003 Market varieties of hops are classified to several groups according to their use in the brewing industry - aroma, bitter (dual-purpose), high-alpha ones. Saaz and other genetically related varieties form a separate group among the aromatic hops.
K. Krofta
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