Memorias de investigación
Artículos en revistas:
Reduction of wine 4-ethylphenol concentration using lyophilised yeast as a bioadsorbent: inXuence on anthocyanin content and chromatic variables
Año:2011

Áreas de investigación
  • Tecnología de alimentos

Datos
Descripción
The present work reports the capacity of lyophilised Saccharomyces cerevisiae G37 and Schizosaccharomyces pombe 936 to adsorb 4-ethylphenol, a compound with a negative impact on the sensorial proWle of wine. Using SPME-GC/MS, a strong correlation was detected between the quantity of yeast added and the reduction of the initial wine 4-ethylphenol concentration. The adsorption kinetics for each yeast was determined. The impact of this treatment on wine anthocyanin concentration and chromatic properties was investigated by UV?Vis and HPLC?PDAD/ESI?MS analysis. Large reductions in the anthocyanin concentration were detected when eVective 4-ethylphenol-reducing quantities of lyophilised yeast were used.
Internacional
Si
JCR del ISI
Si
Título de la revista
European Food Research And Technology
ISSN
1438-2377
Factor de impacto JCR
1,585
Información de impacto
Volumen
232
DOI
Número de revista
Desde la página
971
Hasta la página
977
Mes
SIN MES
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Participantes

Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: Enología, Enotecnia y Biotecnología Enológica