Journal
FOOD CHEMISTRY
Volume 143, Issue -, Pages 66-76Publisher
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2013.07.096
Keywords
Wine; Barrels; Non-oak woods; Polyphenols; LC-DAD-ESI/MS
Funding
- Ministerio de Ciencia e Innovacion from Spain [INIA-FEDER RTA2009-0046]
- Toneleria Intona, SL
- Navarra Government
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The nonanthocyanic phenolic composition of four red wines, one white, and one ros aged using barrels and chips of cherry, chestnut, false acacia, ash and oak wood was studied by LC-DAD-ESI/MS, to identify the phenolic compounds that woods other than oak contribute to wines, and if some of them can be used as chemical markers of ageing with them. A total of 68 nonanthocyanic phenolic compounds were identified, 15 found only in wines aged with acacia wood, 6 with cherry wood, and 1 with chestnut wood. Thus, the nonanthocyanic phenolic profile could be a useful tool to identify wines aged in contact with these woods. In addition, some differences in the nonanthocyanic phenolic composition of wines were detected related to both the levels of compounds provided by each wood species and the different evolution of flavonols and flavanols in wines during ageing in barrels or in contact with chips. (C) 2013 Elsevier Ltd. All rights reserved.
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