QUANTITATIVE-ANALYSIS OF 2-AMINOACETOPHENONE IN OFF-FLAVORED WINES BYSTABLE-ISOTOPE DILUTION ASSAY

Authors
DOLLMANN B WICHMANN D SCHMITT A KOEHLER H SCHREIER P
Citation
B. Dollmann et al., QUANTITATIVE-ANALYSIS OF 2-AMINOACETOPHENONE IN OFF-FLAVORED WINES BYSTABLE-ISOTOPE DILUTION ASSAY, Journal of AOAC International, 79(2), 1996, pp. 583-586
Citations number
14
Categorie Soggetti
Chemistry Analytical
Journal title
Journal of AOAC International → ACNP
ISSN journal
10603271
Volume
79
Issue
2
Year of publication
1996
Pages
583 - 586
Database
ISI
SICI code
1060-3271(1996)79:2<583:QO2IOW>2.0.ZU;2-2
Abstract
Isotope dilution analysis was used to quantitate 2-aminoacetophenone i n wines exhibiting the so-called untypical aging off-favor. d(3)-Amino acetophenone was synthesized and used as isotopomeric internal standar d. The method of quantitation was verified by several model experiment s. In the off-flavored wines studied, amounts of 2-aminoacetophenone r anging from 0.7 to 12.8 mu g/L were determined.