In vitro fermentation of the extract of Agave fourcroydes (henequen) by lactic acid bacteria

Contenido principal del artículo

Yanelys Garc?a
Mercedes G. L?pez
Ram?n Bocourt
Zoraya Rodr?guez
Judith Ur?as-Silva
Magaly Herrera

Resumen

In order to determine the growth and fermentation capacity of Lactobacillus spp. and Bifidobacterium spp. in presence of dried extract of Agave fourcroydes (henequen) under in vitro conditions, three strains of Bifidobacterium (B. adolescentes, B. bifidum, B. breve) and three of Lactobacillus (L. acidophilus, L. casei, L. paracasei) were selected. The commercial prebiotics Raftilosa P95, Raftiline HP, and the dried
extract of A. fourcroydes, rich in oligosaccharides of fructans, were used as energy source. The MRS medium, without glucose, was used as control. Cysteine was added when necessary. Higher microbial growth (P < 0.001) and pH decrease in the medium (P < 0.001) were obtained in all the groups of bacteria in presence of dried extract of A. fourcroydes. It was superior to the sources of commercial fructans under use, with high production of organic acids. The lactic acid bacteria fermented efficiently the dried extract of A. fourcroydes, thereby being a proper probiotic candidate to be used in animal feeding. These results could generate further studies with the aim of obtaining new functional feeds, such as the symbiotics, which would enhance the effects.
Key words: fructans, prebiotic, lactobacilli, bifidobacteria, Agave fourcroydes.

Detalles del artículo

Cómo citar
Garc?a, Y., L?pez, M. G., Bocourt, R., Rodr?guez, Z., Ur?as-Silva, J., & Herrera, M. (2012). In vitro fermentation of the extract of Agave fourcroydes (henequen) by lactic acid bacteria. Cuban Journal of Agricultural Science, 46(2). Recuperado a partir de https://cjascience.com/index.php/CJAS/article/view/71
Sección
Ciencia Animal
Biografía del autor/a

Yanelys Garc?a

Departamento de Ciencias Biofisiol?gicas. Instituto de Ciencia Animal, Apartado Postal 24,San Jos? de las Lajas,
Mayabeque, Cuba

Mercedes G. L?pez

Departamento de Biotecnolog?a y Bioqu?mica. Centro de Investigaciones y Estudios de Avanzadas del IPN, Campus
Guanajuato. Apartado Postal 629, Irapuato, Guanajuato, 36 500 M?xico

Ram?n Bocourt

Departamento de Ciencias Biofisiol?gicas. Instituto de Ciencia Animal, Apartado Postal 24,San Jos? de las Lajas,
Mayabeque, Cuba

Zoraya Rodr?guez

Departamento de Ciencias Biofisiol?gicas. Instituto de Ciencia Animal, Apartado Postal 24,San Jos? de las Lajas,
Mayabeque, Cuba

Judith Ur?as-Silva

Departamento de Biotecnolog?a y Bioqu?mica. Centro de Investigaciones y Estudios de Avanzadas del IPN, Campus
Guanajuato. Apartado Postal 629, Irapuato, Guanajuato, 36 500 M?xico

Magaly Herrera

Departamento de Ciencias Biofisiol?gicas. Instituto de Ciencia Animal, Apartado Postal 24,San Jos? de las Lajas,
Mayabeque, Cuba

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