Tags

Type your tag names separated by a space and hit enter

Fast screening method for volatile compounds of oak wood used for aging wines by headspace SPME-GC-MS (SIM).
J Agric Food Chem. 2004 Nov 17; 52(23):6857-61.JA

Abstract

A headspace solid-phase microextraction (HS-SPME) method is proposed for analyzing the main volatile components from a sensory standpoint (furfural, oak lactones, eugenol, vanillin, and syringaldehyde) present in nontoasted and toasted oak wood of different origins. To maximize the yield of compounds extracted from wood chips and to obtain a good precision of the method, the most important variables affecting HS-SPME have been studied. The best results were obtained when the sample was heated at 70 degrees C and the headspace extracted for 40 min with a DVB/CAR/PDMS fiber, which gave the overall best recovery. The values for the repeatability ranged from 6.4 to 7.8%, and those for the reproducibility from 5.4 to 8.7%. The precision of the results obtained makes the proposed technique appropriate for its use in characterizing oak wood samples of different origins and in the selection of the most suitable oak wood to age wines and spirits, on the basis of the chemical composition of the wood samples.

Authors+Show Affiliations

Area de Tecnología de los Alimentos, Facultad de Ciencias Químicas, University of Castilla-La Mancha, Avenida Camilo José Cela 10, 13071 Ciudad Real, Spain. MariaConsuelo.Diaz@uclm.esNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

15537286

Citation

Díaz-Maroto, M Consuelo, et al. "Fast Screening Method for Volatile Compounds of Oak Wood Used for Aging Wines By Headspace SPME-GC-MS (SIM)." Journal of Agricultural and Food Chemistry, vol. 52, no. 23, 2004, pp. 6857-61.
Díaz-Maroto MC, Sánchez-Palomo E, Pérez-Coello MS. Fast screening method for volatile compounds of oak wood used for aging wines by headspace SPME-GC-MS (SIM). J Agric Food Chem. 2004;52(23):6857-61.
Díaz-Maroto, M. C., Sánchez-Palomo, E., & Pérez-Coello, M. S. (2004). Fast screening method for volatile compounds of oak wood used for aging wines by headspace SPME-GC-MS (SIM). Journal of Agricultural and Food Chemistry, 52(23), 6857-61.
Díaz-Maroto MC, Sánchez-Palomo E, Pérez-Coello MS. Fast Screening Method for Volatile Compounds of Oak Wood Used for Aging Wines By Headspace SPME-GC-MS (SIM). J Agric Food Chem. 2004 Nov 17;52(23):6857-61. PubMed PMID: 15537286.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Fast screening method for volatile compounds of oak wood used for aging wines by headspace SPME-GC-MS (SIM). AU - Díaz-Maroto,M Consuelo, AU - Sánchez-Palomo,Eva, AU - Pérez-Coello,M Soledad, PY - 2004/11/13/pubmed PY - 2004/12/21/medline PY - 2004/11/13/entrez SP - 6857 EP - 61 JF - Journal of agricultural and food chemistry JO - J Agric Food Chem VL - 52 IS - 23 N2 - A headspace solid-phase microextraction (HS-SPME) method is proposed for analyzing the main volatile components from a sensory standpoint (furfural, oak lactones, eugenol, vanillin, and syringaldehyde) present in nontoasted and toasted oak wood of different origins. To maximize the yield of compounds extracted from wood chips and to obtain a good precision of the method, the most important variables affecting HS-SPME have been studied. The best results were obtained when the sample was heated at 70 degrees C and the headspace extracted for 40 min with a DVB/CAR/PDMS fiber, which gave the overall best recovery. The values for the repeatability ranged from 6.4 to 7.8%, and those for the reproducibility from 5.4 to 8.7%. The precision of the results obtained makes the proposed technique appropriate for its use in characterizing oak wood samples of different origins and in the selection of the most suitable oak wood to age wines and spirits, on the basis of the chemical composition of the wood samples. SN - 0021-8561 UR - https://www.unboundmedicine.com/medline/citation/15537286/Fast_screening_method_for_volatile_compounds_of_oak_wood_used_for_aging_wines_by_headspace_SPME_GC_MS__SIM__ DB - PRIME DP - Unbound Medicine ER -