Abstract
Carbonyl compounds of an Albana wine were isolated from the volatile fraction as 2,4-dinitrophenylhydrazones by thin-layer chromatography and identified by gas chromatography-mass spectrometry (GC-MS). Six aldehydes and four ketones were identified. These were methanal, ethanal, propanal, 2-methylpropanal, pentanal, and hexanal; and propanone, butanone, 3-hydroxybutanone, and 2-pentanone.
- Received August 1978.
- Revision received March 1980.
- Accepted April 1980.
- Published online January 1980
- Copyright 1980 by the American Society for Enology and Viticulture
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Vol 31 Issue 3
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