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Detection of phenolic oxidation products in cider apple juice by high‐performance liquid chromatography electrospray ionisation ion trap mass spectrometry
Author(s) -
Bernillon S.,
Guyot S.,
Renard C. M. G. C.
Publication year - 2004
Publication title -
rapid communications in mass spectrometry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 136
eISSN - 1097-0231
pISSN - 0951-4198
DOI - 10.1002/rcm.1430
Subject(s) - chemistry , chromatography , mass spectrometry , electrospray , ion trap , electrospray ionization
Abstract Juice was prepared from cider apples of the cultivar “Kermerrien” under oxidative conditions. After isolation by solid‐phase extraction, the phenolic fraction was subjected to high‐performance liquid chromatography/electrospray ionisation mass spectrometry. SIM scans were performed at m/z values obtained in model solutions. The oxidation products, resulting from coupling between a molecule of caffeoylquinic acid and caffeoylquinic acid, catechin or dimeric flavan‐3‐ol, were detected. Copyright © 2004 John Wiley & Sons, Ltd.