Catálogo de publicaciones - revistas
Título de Acceso Abierto
International Journal of Food Science
Resumen/Descripción – provisto por la editorial en inglés
International Journal of Food Science is a peer-reviewed, open access journal that publishes original research articles as well as review articles in all areas of food science.Palabras clave – provistas por la editorial
Technology; Chemical technology; Food processing and manufacture
Disponibilidad
Institución detectada | Período | Navegá | Descargá | Solicitá |
---|---|---|---|---|
No requiere | desde ene. 2013 / hasta nov. 2024 | Hindawi.com | ||
No requiere | desde ene. 2013 / hasta nov. 2024 | PubMed Central |
Información
Tipo de recurso:
revistas
ISSN impreso
2356-7015
ISSN electrónico
2314-5765
Editor responsable
Hindawi Publishing Corporation
Idiomas de la publicación
- inglés
País de edición
Reino Unido
Fecha de publicación
2013-
Información sobre licencias CC
Cobertura temática
Tabla de contenidos
doi: 10.1155/2015/931970
Indigenous Starter Cultures to Improve Quality of Artisanal Dry Fermented Sausages from Chaco (Argentina)
Noelia Z. Palavecino Prpich; Marcela P. Castro; María E. Cayré; Oscar A. Garro; Graciela M. Vignolo
<jats:p>Lactic acid bacteria (LAB) and coagulase negative cocci (CNC) were isolated from artisanal dry sausages sampled from the northeastern region of Chaco, Argentina. In order to evaluate their performance<jats:italic>in situ</jats:italic>and considering technological features of the isolated strains, two mixed selected autochthonous starter cultures (SAS) were designed: (i) SAS-1 (<jats:italic>Lactobacillus sakei</jats:italic>487 +<jats:italic>Staphylococcus vitulinus</jats:italic>C2) and (ii) SAS-2 (<jats:italic>L. sakei</jats:italic>442 +<jats:italic>S. xylosus</jats:italic>C8). Cultures were introduced into dry sausage manufacturing process at a local small-scale facility. Microbiological and physicochemical parameters were monitored throughout fermentation and ripening periods, while sensory attributes of the final products were evaluated by a trained panel. Lactic acid bacteria revealed their ability to colonize and adapt properly to the meat matrix, inhibiting the growth of spontaneous microflora and enhancing safety and hygienic profile of the products. Both SAS showed a beneficial effect on lipid oxidation and texture of the final products.<jats:italic>Staphylococcus vitulinus</jats:italic>C2, from SAS-1, promoted a better redness of the final product. Sensory profile revealed that SAS addition preserved typical sensory attributes. Introduction of these cultures could provide an additional tool to standardize manufacturing processes aiming to enhance safety and quality while keeping typical sensory attributes of regional dry fermented sausages.</jats:p>
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