Artículo

Biological control of AFB1-producing Aspergillus section Flavi strains isolated from brewer's grains, alternative feed intended for swine production in Argentina

Asurmendi, PaulaIcon ; García, María JoséIcon ; Ruiz, Francisco OscarIcon ; Dalcero, Ana MariaIcon ; Pascual, Liliana Myriam; Barberis, Lucila
Fecha de publicación: 04/2016
Editorial: Taylor & Francis
Revista: Journal of Environmental Science and Health. Part B: Pesticides, Food Contaminants, and Agricultural Wastes
ISSN: 0360-1234
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The aim of the present study was to investigate the inhibitory activity of lactic acid bacteria (LAB) isolated from brewer's grains on Aspergillus section Flavi growth and aflatoxin B1 production. The Aspergillus strains tested were inhibited by all the LAB strains assayed. The isolates Lactobacillus brevis B20, P. pentosaceus B86, Lactococcus lactis subsp. lactis B87, L. brevis B131, and Lactobacillus sp. B144 completely suppressed the fungal growth and reduced aflatoxin B1 production. In conclusion, LAB isolated from brewer's grains show a high inhibitory activity on fungal growth and aflatoxin biosynthesis by Aspergillus flavus and Aspergillus parasiticus. Further studies must be conducted to evaluate the success of in vitro assays under food environment conditions and to elucidate the antifungal mechanism of these strains.
Palabras clave: AFLATOXINS , ANTIFUNGAL ACTIVITY , ASPERGILLUS FLAVUS , ASPERGILLUS PARASITICUS , LACTIC ACID BACTERIA
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/179737
DOI: http://dx.doi.org/10.1080/03601234.2016.1159460
Colecciones
Articulos(CCT - CORDOBA)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - CORDOBA
Citación
Asurmendi, Paula; García, María José; Ruiz, Francisco Oscar; Dalcero, Ana Maria; Pascual, Liliana Myriam; et al.; Biological control of AFB1-producing Aspergillus section Flavi strains isolated from brewer's grains, alternative feed intended for swine production in Argentina; Taylor & Francis; Journal of Environmental Science and Health. Part B: Pesticides, Food Contaminants, and Agricultural Wastes; 51; 7; 4-2016; 477-481
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