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Universitas (León)
Article . 2020 . Peer-reviewed
License: CC BY NC SA
Data sources: Crossref
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Identificación de microorganismos patógenos como indicadores higiénico – sanitario en el proceso de obtención de pulpa de jícaro (Crescentia alata)

Authors: Redinyer Alfonso Ruiz Arauz; Lesbia Lucia Somarriba Hernández;

Identificación de microorganismos patógenos como indicadores higiénico – sanitario en el proceso de obtención de pulpa de jícaro (Crescentia alata)

Abstract

La planta de jícaro (Crescentia alata) es un árbol pequeño que puede alcanzar una altura entre los 6 y 13 metros. Produce frutos globosos que nacen directamente del tronco y de las ramas, los cuales tienen una corteza dura y en su interior contienen una pulpa de olor característico y sabor dulce, en medio de la cual se encuentran las semillas. (Ramírez et al., 2008). Los reportes científicos que avalen la calidad e inocuidad de este alimento son escasos. En esta investigación se identificó la presencia de microorganismos patógenos (Escherichia coli, Pseudomonas aeruginosa, Staphyloccocus aureus, Salmonella spp, mohos y levaduras), utilizando la técnica USP 36 – NF 31, la cual consiste en pre – enriquecimiento, enriquecimiento y medio selectivo para cada uno de los microorganismos, y así de esta manera valorar la inocuidad de la pulpa de jícaro (Crescentia alata). El estudio se llevó a cabo en la Comunidad de Cayanlipe, Municipio de Somotillo, Departamento de Chinandega, Nicaragua; se realizaron muestreos (N=5) no probabilístico por conveniencia. Se tomó muestras (n=28) in situ (hisopado) del producto, de los sacos de almacenado, y todo lo que este en contacto con el alimento, se realizó por duplicado. Los resultados obtenidos confirman que Escherichia coli (71.43%, n=28), Pseudomonas aeruginosa (50%, n=28), Staphyloccocus aureus (57.14%, n=28), Salmonella spp (42.86%, n=28), mohos (60.71%, n=28) y levaduras (57.14%, n=28), se encuentran presente en la pulpa de jícaro (Crescentia alata) procesada, producto del contacto directo o indirecto a material fecal, no realización de lavados previos al procesamiento100%, n=28

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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