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Description
| - The subcommittee for Coordination of New and Alternative Methods of Analysis of ASBC (American Society of Brewing Chemists) formed to evaluate the applicability of headspace gas chromatography-flame ionization detector (GC-FID) analysis for the determination of volatile organic compounds in beer. From the three-years-collaborative tests (eight collaborators) follow that repeatability coefficient of variation for the determination of acetaldehyde, ethyl acetate, isoamyl acetate, isoamyl alcohol by headspace GC-FID ranged from 4.9 to 17%, from 3.6 to 10%, from 3.5 to 7.3%, and from 2.6 to 8.1%, respectively. Therefore, the repeatability coefficients of variation were judged acceptable. Reproducibility coefficients of variation for the determination of acetaldehyde and isoamyl acetate by headspace GC-FID ranged from 7.3 to 22% and from 11 to 24%, respectively, and were judged unacceptable.
- The subcommittee for Coordination of New and Alternative Methods of Analysis of ASBC (American Society of Brewing Chemists) formed to evaluate the applicability of headspace gas chromatography-flame ionization detector (GC-FID) analysis for the determination of volatile organic compounds in beer. From the three-years-collaborative tests (eight collaborators) follow that repeatability coefficient of variation for the determination of acetaldehyde, ethyl acetate, isoamyl acetate, isoamyl alcohol by headspace GC-FID ranged from 4.9 to 17%, from 3.6 to 10%, from 3.5 to 7.3%, and from 2.6 to 8.1%, respectively. Therefore, the repeatability coefficients of variation were judged acceptable. Reproducibility coefficients of variation for the determination of acetaldehyde and isoamyl acetate by headspace GC-FID ranged from 7.3 to 22% and from 11 to 24%, respectively, and were judged unacceptable. (en)
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Title
| - Headspace Gas Chromatography-Flame Ionization Detector Analysis for Beer Volatiles
- Headspace Gas Chromatography-Flame Ionization Detector Analysis for Beer Volatiles (en)
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skos:prefLabel
| - Headspace Gas Chromatography-Flame Ionization Detector Analysis for Beer Volatiles
- Headspace Gas Chromatography-Flame Ionization Detector Analysis for Beer Volatiles (en)
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skos:notation
| - RIV/60193697:_____/12:#0000739!RIV13-MZE-60193697
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/60193697:_____/12:#0000739
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - alcohol; aldehyde; ester; FID; GC (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - American Society of Brewing Chemists
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Olšovská, Jana
- Castañé, F.
- Christopherson, M.
- Froeschner, J.
- Lakenburges, K.
- Palusky, J.
- Qian, M.
- Torres, L.
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issn
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number of pages
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http://bibframe.org/vocab/doi
| - 10.1094/ASBCJ-2012-1101-05
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