Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/112727
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Título: | Cooperation between wild lactococcal strains for cheese aroma formation |
Autor: | Amárita, F.; Plaza, M., de la; Fernández de Palencia, P. CSIC; Requena, Teresa CSIC ORCID ; Peláez, Carmen CSIC ORCID | Palabras clave: | Cheese aroma Lactococcus lactis Amino acid catabolism |
Fecha de publicación: | 2006 | Editor: | Elsevier | Citación: | Food Chemistry 94: 240- 246 (2006) | Resumen: | Several wild lactococcal strains were tested for their ability to produce aroma compounds during growth in milk. Strains were incubated alone and in combination with Lactococcus lactis IFPL730, which is characterized by showing α-keto acid decarboxylase activity. Volatile compounds from incubated milks were analyzed by means of solid-phase microextraction (SPME) and evaluated by gas chromatography-mass spectrometry (GC-MS). Incubated milks were also sniffed for sensory analysis to describe aroma attributes. The combination of L. lactis IFPL326 that showed the highest branched chain aminotransferase activity with IFPL730 contributed to the highest formation of leucine-derived volatile compounds, such as 3-methylbutanal, 3-methyl-1-butanol and 2-hydroxy-4-methyl pentanoic acid methyl ester. In addition, the milk incubated with this combination of strains was awarded, by the test panellists, the highest scores for >ripened cheese> attribute and aroma intensity. The results indicate that combination of L. lactis strains harbouring complementary catabolic routes can contribute to improved cheese aroma formation, the combined cultures with L. lactis IFPL730 resulting in higher volatile compound formation than isolate strains. © 2005 Elsevier Ltd. All rights reserved. | URI: | http://hdl.handle.net/10261/112727 | DOI: | 10.1016/j.foodchem.2004.10.057 | Identificadores: | doi: 10.1016/j.foodchem.2004.10.057 issn: 0308-8146 |
Aparece en las colecciones: | (IF) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
Cooperation_between_wild.pdf | 299,1 kB | Adobe PDF | Visualizar/Abrir | |
Cooperation_between_wild.pdf | 299,1 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
29
checked on 24-abr-2024
WEB OF SCIENCETM
Citations
24
checked on 28-feb-2024
Page view(s)
333
checked on 24-abr-2024
Download(s)
400
checked on 24-abr-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.