Non-Saccharomyces yeasts Lachancea thermotolerans and Schizosaccharomyces pombe mixed cultures applications in wine food safety (biogenic amines and ethyl carbamate control) from high pH grape juice

Benito Saez, Santiago (2016). Non-Saccharomyces yeasts Lachancea thermotolerans and Schizosaccharomyces pombe mixed cultures applications in wine food safety (biogenic amines and ethyl carbamate control) from high pH grape juice. En: "3rd European Food Safety and Standards Conference", 24/10/2016-25/10/2016, Valencia (España). p. 48.

Descripción

Título: Non-Saccharomyces yeasts Lachancea thermotolerans and Schizosaccharomyces pombe mixed cultures applications in wine food safety (biogenic amines and ethyl carbamate control) from high pH grape juice
Autor/es:
  • Benito Saez, Santiago
Tipo de Documento: Ponencia en Congreso o Jornada (Artículo)
Título del Evento: 3rd European Food Safety and Standards Conference
Fechas del Evento: 24/10/2016-25/10/2016
Lugar del Evento: Valencia (España)
Título del Libro: 3rd European Food Safety and Standards Conference
Fecha: 2016
Materias:
Escuela: E.T.S. de Ingeniería Agronómica, Alimentaria y de Biosistemas (UPM)
Departamento: Química y Tecnología de Alimentos
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

Texto completo

[img]
Vista Previa
PDF (Document Portable Format) - Se necesita un visor de ficheros PDF, como GSview, Xpdf o Adobe Acrobat Reader
Descargar (2MB) | Vista Previa

Resumen

The classical way to make red wine is based on the use of Sacharomyces cerevisiae yeasts during alcoholic fermentation and Oenococus oeni bacteria during malolactic fermentation.  This traditional winemaking methodology produces commercial stable red wines from a microbiological point of view. However, this methodology when it is applied in grape juices with high pH, like it is common in the south of Spain, can produce high levels of biogenic amines and ethyl carbamate that can seriously influence human health. This work explains the use of a new red winemaking biotechnology that uses the combination of Lachancea thermotolerans and Schizosaccharomyces pombe yeasts as an alternative to the conventional alcoholic and malolactic fermentations. Schizosaccharomyces pombe consumes malic acid while Lachancea thermotolerans produces lactic acid in order to avoid an unnecessary deacidification in low acidic musts from warm viticulture areas such as the south of Spain. This methodology also reduces some malolactic fermentation hazards for human health such as biogenic amines and ethyl carbamate.

Más información

ID de Registro: 44068
Identificador DC: http://oa.upm.es/44068/
Identificador OAI: oai:oa.upm.es:44068
Depositado por: Memoria Investigacion
Depositado el: 11 Ene 2017 15:43
Ultima Modificación: 11 Ene 2017 15:43
  • Open Access
  • Open Access
  • Sherpa-Romeo
    Compruebe si la revista anglosajona en la que ha publicado un artículo permite también su publicación en abierto.
  • Dulcinea
    Compruebe si la revista española en la que ha publicado un artículo permite también su publicación en abierto.
  • Recolecta
  • e-ciencia
  • Observatorio I+D+i UPM
  • OpenCourseWare UPM