Estudio de la acción conservante de microorganismos eficaces usados en el cultivo de Litopenaeus vannamei.
Fecha
2018
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Universidad de Guayaquil. Facultad de Ciencias Químicas
Resumen
El presente trabajo de investigación tuvo como objetivo estudiar la acción conservante de los microorganismos eficaces, en el cultivo de camarón blanco (Litopenaeus vannamei), evitando el crecimiento de bacterias como el Vibrio pharaemolyticus. Para este estudio se seleccionaron cinco muestras de camarón obtenidas de diferentes piscinas, que fueron adquiridas en la camaronera Xin Ren CIA LTDA, ubicada en Balao, provincia del Guayas, estos camarones fueron tratados con microorganismo eficaces y analizados en la etapa de enriquecimiento para proceder a la siembra en el Agar TCBS, obteniendo un resultado de 0%UFC con respecto a la presencia Vibrio pharaemolyticus. Para la recolección de datos se aplicaron técnicas de investigación entrevistas y encuestas, midiendo ciertos atributos en comparación con otros camarones. Llegando a la conclusión que los microorganismos eficaces en el cultivo de Litopennaeus vannamei ayudan a inhibir microorganismos patógenos, manteniendo en buen estado sus características organolépticas y con menos impacto ambiental.
The goal of the present investigation was to study the preservative action of effective microorganism in the white shrimp (Litopenaeus vannamei), avoiding the bacterium growth such as Vibrio pharaemolyticus. In the study was used five shrimp samples which were obtained from different pools acquired by Xin Ren CIA LTDA shrimper that was located in Balao, Guayas province. These shrimps were treated with effective microorganism and analyzed after they pass through the enrichment phase to proceed the sowing in Agar TCBS and getting a result about Vibrio pharaemolyticus presence of 0% UFC. The gathering of information was made with research techniques such as interviews and polls to compare shrimps in relation to specific attributes. In conclusion, the effective microorganism in the Litopenaeus vannamei culture help to inhibit pathogenic microorganisms, sustain the good conditions of their organoleptic properties and cause a minor environmental impact
The goal of the present investigation was to study the preservative action of effective microorganism in the white shrimp (Litopenaeus vannamei), avoiding the bacterium growth such as Vibrio pharaemolyticus. In the study was used five shrimp samples which were obtained from different pools acquired by Xin Ren CIA LTDA shrimper that was located in Balao, Guayas province. These shrimps were treated with effective microorganism and analyzed after they pass through the enrichment phase to proceed the sowing in Agar TCBS and getting a result about Vibrio pharaemolyticus presence of 0% UFC. The gathering of information was made with research techniques such as interviews and polls to compare shrimps in relation to specific attributes. In conclusion, the effective microorganism in the Litopenaeus vannamei culture help to inhibit pathogenic microorganisms, sustain the good conditions of their organoleptic properties and cause a minor environmental impact
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MICROORGANISMO EFICACES, LITOPENAEUS VANNAMEI (CAMARÓN BLANCO), VIBRIO PARAHAEMOLYTICUS, VIBRIOSIS, AGAR TCBS