2-Aminoacetophenon: Verursachende Komponente der ,untypischen Alterungsnote" (,Naphthalinton", ,Hybridton") bei Wein

Paper

2-Aminoacetophenon: Verursachende Komponente der ,untypischen Alterungsnote" (,Naphthalinton", ,Hybridton") bei Wein

Published Sep 2, 2015 · A. Rapp, G. Versini, H. Ullemeyer

Vitis: Journal of Grapevine Research

UNKNOWN SJR score

18

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2

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Abstract

Research Note 2-aminoacetophenone: Causal component of 'untypical aging flavour' ('naphthalene note', 'hybrid note') of wine From wines ( Vitis vinifera cvs Muller-Thurgau, Riesling, Silvaner) with an untypical aging note (also called 'naphthalene note' or 'hybrid note') 2-aminoacetophenone could be identified as the causal compound by GC-MS technique, after enrichment of the aroma constituents and fractionated separation of the extracts. This aroma compound known as 'foxy' smelling component of Labruscana grapes has not been found in V. vinifera evs up to now.

Study Snapshot

2-aminoacetophenone is the causal component of 'untypical aging flavour' in wines, causing a 'naphthalene note' or 'hybrid note'.

PopulationOlder adults (50-71 years)

Sample size24

MethodsObservational

OutcomesBody Mass Index projections

ResultsSocial networks mitigate obesity in older groups.

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2-Aminoacetophenon: Verursachende Komponente der ,untypischen Alterungsnote" (,Naphthalinton", ,Hybridton") bei Wein

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