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Details for article 10 of 13 found articles
| Title: |
Physico-chemical properties and the microflora of Moroccan black table olives |
| Author: |
Asehraou, A. Faid, M. Jana, M. |
| Appeared in: |
Grasas y aceites |
| Paging: | Volume 43 (1992) nr. 3 pages 130-133 |
| Year: |
1992 |
| Contents: |
Eleven samples of Moroccan black table olives were analyzed for their microflora and the physico-chemical factors. A survey of the most frequent microorganisms including standard plate count (SPC), counts of the indicator microorganisms (total and fecal coliforms and enterococci), staphylococci. Salmonella, sporeforming bacteria (Clostridium and Bacillus) and yeasts and molds was determined. The physico-chemical factors grouped pH, aw, NaCl concentration and the ADV (Acid degree value) of the fatty matter. Results reported hereby showed a low microbial load except for the yeasts and molds. The values found for the physico-chemical factors (low for the pH and the aw and high for the ADV and salt content) would suggest an inhibitory effect on the initial microflora charge of the black table olives.<br><br>Se estudiaron la microflora y las propiedades físico-químicas de aceitunas negras de mesa en 11 muestras. Los microorganismos más abundantes contados incluyeron: flora mesofila total, indicadores de contaminación fecal (Coliformes totales y fecales, Enterococcus), Staphylococcus, Salmonella, esporulados (Bacillus y Clostridium) y levaduras y mohos. Los análisis físico-químicos incluyeron: aw (actividad de agua), pH, índice de acidez de la materia grasa y concentración de NaCl. Los resultados nos demuestran perfiles microbianos bajos para todos los microorganismos excepto levaduras y mohos. Los valores bajos de pH y de aw, y otros elevados del índice de acidez y del contenido en sal, nos sugiere una Inhibición de estos factores sobre e! crecimiento y/o la supervivencia de la microflora de las aceitunas negras de mesa. |
| Publisher: |
Consejo Superior de Investigaciones Científicas - Consejo Superior de Investigaciones Científicas (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 10 of 13 found articles
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