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dc.contributor.authorMiedl, Michaela
dc.contributor.authorRogers, Peter
dc.contributor.authorDay, Geoff L
dc.contributor.authorClarke, Frank M
dc.contributor.authorStewart, Graham G
dc.date.accessioned2017-05-03T11:07:33Z
dc.date.available2017-05-03T11:07:33Z
dc.date.issued2011
dc.date.modified2012-02-16T05:30:06Z
dc.identifier.issn0046-9750
dc.identifier.urihttp://hdl.handle.net/10072/42766
dc.description.abstractA holistic approach is paramount to reliably measure beer staling. As a consequence, the peroxide challenge test (PCT) was developed as an alternative to electron spin resonance (ESR). The principle of the PCT is to mimic oxidation by titrating beer with hydrogen peroxide. The more hydrogen peroxide a beer can quench, the more resistant it is against oxidation and flavor deterioration. The PCT allows cost effective, near real time, high throughput assessment of beer flavour stability. The PCT is convenient and inexpensive to perform and the results correlate with ESR measurements and the perceived aged character of beer.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherInstitute of Brewing & Distilling
dc.publisher.placeUnited Kingdom
dc.publisher.urihttp://www.scientificsocieties.org/jib/
dc.publisher.urihttp://www.scientificsocieties.org/jib/abstracts/2011/G-2011-0712-1121.htm
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom166
dc.relation.ispartofpageto175
dc.relation.ispartofissue2
dc.relation.ispartofjournalJournal of the Institute of Brewing
dc.relation.ispartofvolume117
dc.rights.retentionY
dc.subject.fieldofresearchChemical sciences
dc.subject.fieldofresearchBiological sciences
dc.subject.fieldofresearchEngineering
dc.subject.fieldofresearchIndustrial biotechnology diagnostics (incl. biosensors)
dc.subject.fieldofresearchcode34
dc.subject.fieldofresearchcode31
dc.subject.fieldofresearchcode40
dc.subject.fieldofresearchcode310604
dc.titleThe Peroxide Challenge Test: A Novel Method for Holistic Near-Real Time Measurement of Beer Flavour Stability
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2011
gro.hasfulltextNo Full Text
gro.griffith.authorClarke, Francis M.


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