Results 21 to 30 of about 713,742 (183)
ANTIBACTERIAL ACTIVITY OF HOP BITTER RESINS DERIVED FROM RECOVERED HOPPED WORT [PDF]
The growth of a thermophilic Bacillus sp. (isolated from mash vessels) in sweet wort was significantly inhibited by the addition of recovered hopped wort (centrate). Addition of 2% (v/v) centrate to cultures reduced the specific growth rate (μ) by 98% and growth was completely inhibited at 5% (v/v) level.
N. A. Smith, P. Smith
semanticscholar +2 more sources
The Comparison and Brewing Value of Saaz Hop Pedigree
The well-known hop variety, Saaz, which gives the Pilsner lager beer its characteristic hop aroma, may be threatened by climate change in the future. Therefore, new Saaz-related hop varieties, including Saaz Late, Saaz Brilliant, Saaz Comfort, and Saaz ...
Jana Olšovská +4 more
doaj +2 more sources
Antifungal Activities of Hop Bitter Resins and Related Compounds
Humulone, lupulone and related compounds were found to have antifungal activities. The activities of these compounds were tested to determine their structure-activity relationships.As a result, it was found that the six-membered compounds had antifungal activities against Trichophyton spp., whereas, the five-membered compounds were inactive.
S. Mizobuchi, Yuko Sato
semanticscholar +3 more sources
Influence of Hop Resins on Freeze Injury to Escherichia coli
The influence of hop resins on the freeze-thawing resistance of Escherichia coli K-12 IF03301 was investigated. When the freeze-thawing treatment of the strain was carried out in nutrient broth containing 0.01% of hop resins, a great decrease in the ...
T. Fukao, Y. Ohta
semanticscholar +3 more sources
NOTES ON THE EXTRACTION OF β-“RESIN” IN THE GRAVIMETRIC ESTIMATION OF HOP RESINS [PDF]
A. H. Burgess, H. Martin
semanticscholar +2 more sources
Time saving method for the determination of hop resins. [PDF]
J. Mostek +3 more
semanticscholar +2 more sources
BACTERIOSTATIC ACTIVITIES OF HOP RESIN MATERIALS [PDF]
The bacteriostatic activities of humulone, cohumulone, adhumulone and various derivatives of humulone against two Lactobacillus spp. and an Acetobacter sp. Were measured, using a simple haemocytometer technique. The α-acids themselves showed considerable activity against the Lactobacillus spp.
J. S. Hough, G. A. Howard, C. A. Slater
+6 more sources
Evaluation of fine aroma Saaz Shine hop variety
The Saaz Shine variety was registered in 2019. It was tested in two areas, Chrášťany (no irrigation) and Stekník (with irrigation), between 2017 and 2021. An average hop yield in Stekník is 2.62 t/ha and in Chrášťany it is 2.54 t/ha.
Vladimír Nesvadba +2 more
doaj +1 more source
Evaluation of Czech hop varieties (Humulus lupulus L.) in a dry area without irrigation
Since 2017, a field experiment has been conducted in a dry area with 11 Czech hop varieties. The highest yields were achieved by the Uran variety (2.83 t/ha) and Saaz Shine variety (2.76 t/ha), which also exhibited the lowest yield variability, at 11.17%
Vladimír Nesvadba +3 more
doaj +1 more source
This study aims to do a morphological and biochemical characterization of selected wild hop populations from the Banja Luka region, as plant material with potential value for introduction into plant selection.
Danijela Kondić +5 more
doaj +1 more source

