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Proteins influencing foam formation in wine and beer: the role of yeast
Blasco, Lucía; Viñas, Miquel; Villa, Tomás G.
Afiliação
  • Blasco, Lucía; University of Santiago de Compostela. Faculty of Pharmacy. Department of Microbiology and Parasitology. Santiago de Compostela. Spain
  • Viñas, Miquel; University of Barcelona. IDIBELL. Medical School. Barcelona. Spain
  • Villa, Tomás G; University of Barcelona. IDIBELL. Medical School. Barcelona. Spain
Int. microbiol ; 14(2): 61-71, jun. 2011. ilus, tab
Artigo em Inglês | IBECS | ID: ibc-93474
Biblioteca responsável: ES1.1
Localização: BNCS
ABSTRACT
This review focuses on the role of proteins in the production and maintenance of foam in both sparkling wines and beer. The quality of the foam in beer but especially in sparkling wines depends, among other factors, on the presence of mannoproteins released from the yeast cell walls during autolysis. These proteins are hydrophobic, highly glycosylated, and their molecular masses range from 10 to 200 kDa-characteristics that allow mannoproteins to surround and thus stabilize the gas bubbles of the foam. Both the production and stabilization of foam also depend on other proteins. In wine, these include grape-derived proteins such as vacuolar invertase; in beer, barley-derived proteins, such as LTP1, protein Z, and hordein-derived polypeptides, are even more important in this respect than mannoproteins (AU)
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Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Vinho / Cerveja / Proteínas Fúngicas Limite: Humanos Idioma: Inglês Revista: Int. microbiol Ano de publicação: 2011 Tipo de documento: Artigo Instituição/País de afiliação: University of Barcelona/Spain / University of Santiago de Compostela/Spain
Buscar no Google
Coleções: Bases de dados nacionais / Espanha Base de dados: IBECS Assunto principal: Vinho / Cerveja / Proteínas Fúngicas Limite: Humanos Idioma: Inglês Revista: Int. microbiol Ano de publicação: 2011 Tipo de documento: Artigo Instituição/País de afiliação: University of Barcelona/Spain / University of Santiago de Compostela/Spain
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