scholarly journals Antimicrobial testings, gas chromatographic analysis and olfactory evaluation of an essential oil of hop cones (Humulus lupulus L.) from Bavaria and some of its main compounds

2006 ◽  
Vol 74 (4) ◽  
pp. 189-201 ◽  
Author(s):  
Leopold Jirovetz
Keyword(s):  
Essential Oil ◽  
Chromatographic Analysis ◽  
Humulus Lupulus ◽  
Gas Chromatographic Analysis ◽  
Humulus Lupulus L

Gas chromatographic analysis of essential oil from buds of different birch species with preliminary partition of components

2004 ◽  
Vol 32 (1) ◽  
pp. 1-13 ◽  
Author(s):  
Valery A. Isidorov ◽  
Urszula Krajewska ◽  
Vera T. Vinogorova ◽  
Lidia V. Vetchinnikova ◽  
Irma L. Fuksman ◽  
...  
Keyword(s):  
Essential Oil ◽  
Chromatographic Analysis ◽  
Gas Chromatographic Analysis

On the Essential Oil Components from Humulus lupulus L. var. neomexicanus Nels. & Cockerell. I. Contribution

1982 ◽  
Vol 37 (7-8) ◽  
pp. 565-569 ◽  
Author(s):  
Karl Knobloch ◽  
Hubert Paulini ◽  
Claudia Eley ◽  
James H. Eley ◽  
Erich Ziegler ◽  
...  
Keyword(s):  
Essential Oil ◽  
Carboxylic Acids ◽  
Steam Distillation ◽  
Humulus Lupulus ◽  
Humulus Lupulus L ◽  
Unsaturated Carboxylic Acids ◽  
Oil Components ◽  
Main Components ◽  
Semi Arid ◽  
Seasonal Dependence

Abstract The essential oil of strobiles from Humulus lupulus L. var. neomexicanus Nels. & Cockerell, grown in the semi-arid climate of Central Colorado, was isolated by steam distillation. A characteristic seasonal dependence of oil production was observed over two vegetation periods. - The main components of the essential oil were identified structurally by means of GC and GC-MS analysis. About 40 different compounds, including monoterpenoic hydrocarbons and alcohols, ketones, methylesters of saturated and unsaturated carboxylic acids were detected. Other sub­ stances were esters of short chain acids with monoterpene alcohols, plus sesquiterpene hydro­carbons.

scholarly journals Influence of pre‐drying storage time on essential oil components in dried hops ( Humulus lupulus L.)

2020 ◽  
Author(s):  
Sharvari Raut ◽  
Gardis JE von Gersdorff ◽  
Jakob Münsterer ◽  
Klaus Kammhuber ◽  
Oliver Hensel ◽  
...  
Keyword(s):  
Essential Oil ◽  
Storage Time ◽  
Humulus Lupulus ◽  
Humulus Lupulus L ◽  
Oil Components
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