title: Volatile compounds in a spanish red wine aged in barrels made of Spanish, French, and American oak wood.
abstract: A red Rioja wine was aged in barrels made of Spanish oak wood (Quercus robur, Quercus petraea,Quercus pyrenaica, and Quercus faginea) during 21 months. The concentrations of some volatile compounds [syringaldehyde, vanillin, eugenol, maltol, guaiacol, 4-ethylphenol, cis and trans isomers of beta-methyl-gamma-octalactone, 2-furfuraldehyde, 5-methyl-2-furfuraldehyde, 5-(hydroxymethyl)-2-furfuraldehyde, and furfuryl alcohol] were studied in these wines and compared with those of the same wine aged in barrels made from French oak of Q. robur (Limousin, France) and Q. petraea (Allier, France) and American oak of Quercus alba (Missouri). Similar concentrations of these compounds were found in wines aged in Spanish and French oak wood barrels, and significantly different concentrations were found with respect to wines aged in barrels made of American oak wood, indicating a different behavior. Thus, wines with different characteristics were obtained, depending on the kind of wood. Also, the kind of wood had an important influence on sensory characteristics of wine during the aging process. Spanish oak wood from Q. robur, Q. petraea, and Q. pyrenaica can be considered to be suitable for barrel production for quality wines, because a wine aged in barrels made of these Spanish oak woods showed similar and intermediate characteristics to those of the same wine aged in French and American oak woods usually used in cooperage.
authors.affiliation: Centro de Investigación Forestal, INIA, Apartado 8111, 28080 Madrid, Spain.
authors.forename: Brígida Fernández
authors.initials: BF
authors.lastname: De Simón
authors.forename: Estrella
authors.initials: E
authors.lastname: Cadahía
authors.forename: Jerzy
authors.initials: J
authors.lastname: Jalocha
mesh_terms: D005511:Food Handling; D005663:Furans / Q000032:analysis; D008401:Gas Chromatography-Mass Spectrometry; D006801:Humans; D009812:Odorants / Q000032:analysis; D010636:Phenols / Q000032:analysis; D029963:Quercus; D013030:Spain; D013649:Taste; D013997:Time Factors; D014835:Volatilization; D014920:Wine / Q000032:analysis*; D014934:Wood
chemical_list: D005663:Furans; D010636:Phenols; C012986:furfuryl alcohol