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Varietal characterization of hop (Humulus lupulus L.) by GC-MS analysis of hop cone extracts
journal contribution
posted on 2009-11-01, 00:00 authored by Robert ShellieRobert Shellie, S D H Poynter, J Li, J L Gathercole, S P Whittock, A KoutoulisAn approach is described for use in the varietal characterization of hop (Humulus lupulus L.) varieties. The study focuses on commercial hop varieties and was timed to coincide with the 2008 commercial hop harvest in Tasmania, Australia. Analysis of hop extracts was performed using GC-MS. A 60m capillary column was employed to increase efficiency to permit the use of a quadrupole mass spectrometer in place of a time of flight mass spectrometer that is more commonly used for this type of analysis. A set of characterization functions were derived from discriminant analysis which were highly suitable for varietal characterization of the eight commercial varieties included in the study, namely Willamette, Victoria, Pride of Ringwood, Cascade, Southern Hallertau, Millennium, Southern Saaz, and Super Pride. © 2009 Wiley-VCH Verlag GmbH & Co. KGaA.
History
Journal
Journal of separation scienceVolume
32Issue
21Pagination
3720 - 3725Publisher
WileyLocation
Chichester, Eng.Publisher DOI
ISSN
1615-9306eISSN
1615-9314Language
engPublication classification
C1.1 Refereed article in a scholarly journalCopyright notice
2009, WILEY‐VCH Verlag GmbH & Co. KGaA, WeinheimUsage metrics
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