Biogenic amine content and microbiological quality of alpaca charqui
Descripción del Articulo
The content of biogenic amines and the counts of viable mesophilic aerobic bacteria, Staphylococcus aureus, Micrococcaceae, coliforms, molds and yeasts and lactic acid bacteria were analysed in 52 samples of alpaca charqui (30 samples of sliced charqui and 22 samples of charqui mad...
Autores: | , |
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Formato: | artículo |
Fecha de Publicación: | 2018 |
Institución: | Universidad Nacional del Altiplano |
Repositorio: | Revistas Universidad Nacional del Altiplano |
Lenguaje: | español |
OAI Identifier: | oai:huajsapata.unap.edu.pe:article/45 |
Enlace del recurso: | https://huajsapata.unap.edu.pe/index.php/ria/article/view/45 |
Nivel de acceso: | acceso abierto |
Materia: | charqui alpaca biogenic amines microbiology dry meat aminas biógenas microbiología carne seca |
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Biogenic amine content and microbiological quality of alpaca charquiContenido de aminas biógenas y calidad microbiológica del charqui de alpacaSalvá, SalváMateo, Javier charquialpacabiogenic aminesmicrobiologydry meatcharquialpacaaminas biógenasmicrobiologíacarne secaThe content of biogenic amines and the counts of viable mesophilic aerobic bacteria, Staphylococcus aureus, Micrococcaceae, coliforms, molds and yeasts and lactic acid bacteria were analysed in 52 samples of alpaca charqui (30 samples of sliced charqui and 22 samples of charqui made with whole pieces with bone). Significant differences were observed in the microbial counts between sliced and whole-piece charqui, with higher microbiological counts in sliced charqui being found. Regarding the content of biogenic amines, a total average of 131.60 and 92.30 mg per kg of charqui were respectively found. The major biogenic amines found in sliced charqui were spermine (52.06 mg / kg), tryptamine + 2-phenylethylamine (28.75 mg / kg), tyramine (16.61 mg / kg) and putrescine (12.49 mg / kg). kg), whereas in the whole piece charqui the major biogenic amines were spermine (39.72 mg / kg), cadaverine (14.75 mg / kg), tyramine (14.71 mg / kg) and tryptamine + phenylethylamine (12, 18 mg / kg). Despite these differences, the presence of biogenic amines in both types of charqui were lower than the values considered as indicative of undesirable microbial activity. In addition, none of the charqui samples showed levels of the vasoactive biogenic amines (tyramine, histamine, tryptamine and 2-phenylethylamine), potentially harmful to the consumer's health, below the toxic levels of concern in food.Se analizó el contenido de aminas biógenas, así como la flora aerobia mesófila viable, Staphylococcus aureus, Micrococcaceae, coliformes, mohos y levaduras y bacterias ácido lácticas en 52 muestras de charqui de alpaca (30 muestras de charqui deshilachado y 22 muestras de charqui entero con hueso). Se observaron diferencias significativas en la carga microbiana entre el charqui deshilachado y entero, encontrándose mayores recuentos microbiológicos en el charqui deshilachado. En cuanto al contenido de aminas biógenas se encontraron, respectivamente, un promedio total de 131,60 y 92,30 mg/kg de charqui. Las aminas biógenas mayoritarias encontradas en el charqui deshilachado fueron espermina (52,06 mg/kg), triptamina+ 2-feniletilamina (28,75 mg/kg), tiramina (16,61 mg/kg) y putrescina (12,49 mg/kg), mientras que en el charqui entero las aminas biógenas mayoritarias fueron espermina (39,72 mg/kg), cadaverina (14,75 mg/kg), tiramina (14,71 mg/kg) y triptamina+feniletilamina (12,18 mg/kg). No obstante a esas diferencias, la presencia de aminas biógenas en ambos tipos de charqui estuvieron por debajo de los valores considerados como indicativos de actividad microbiana indeseable. Además, ninguna de las muestras de charqui analizadas tuvo un contenido de aminas biógenas vasoactivas (tiramina, histamina, triptamina y 2-feniletilamina) potencialmente perjudicial para la salud del consumidor, ya que no sobrepasaron los límites considerados como tóxicos en los alimentos.Universidad Nacional del Altiplano de Puno2018-04-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://huajsapata.unap.edu.pe/index.php/ria/article/view/45Revista de Investigaciones Altoandinas; Vol. 20 No. 2 (2018); 179-188Revista de Investigaciones Altoandinas; Vol. 20 Núm. 2 (2018); 179-1882313-29572306-8582reponame:Revistas Universidad Nacional del Altiplanoinstname:Universidad Nacional del Altiplanoinstacron:UNAPspahttps://huajsapata.unap.edu.pe/index.php/ria/article/view/45/39Copyright (c) 2020 Revista de Investigaciones Altoandinasinfo:eu-repo/semantics/openAccess2021-10-07T15:14:24Zmail@mail.com - |
dc.title.none.fl_str_mv |
Biogenic amine content and microbiological quality of alpaca charqui Contenido de aminas biógenas y calidad microbiológica del charqui de alpaca |
title |
Biogenic amine content and microbiological quality of alpaca charqui |
spellingShingle |
Biogenic amine content and microbiological quality of alpaca charqui Salvá, Salvá charqui alpaca biogenic amines microbiology dry meat charqui alpaca aminas biógenas microbiología carne seca |
title_short |
Biogenic amine content and microbiological quality of alpaca charqui |
title_full |
Biogenic amine content and microbiological quality of alpaca charqui |
title_fullStr |
Biogenic amine content and microbiological quality of alpaca charqui |
title_full_unstemmed |
Biogenic amine content and microbiological quality of alpaca charqui |
title_sort |
Biogenic amine content and microbiological quality of alpaca charqui |
dc.creator.none.fl_str_mv |
Salvá, Salvá Mateo, Javier |
author |
Salvá, Salvá |
author_facet |
Salvá, Salvá Mateo, Javier |
author_role |
author |
author2 |
Mateo, Javier |
author2_role |
author |
dc.subject.none.fl_str_mv |
charqui alpaca biogenic amines microbiology dry meat charqui alpaca aminas biógenas microbiología carne seca |
topic |
charqui alpaca biogenic amines microbiology dry meat charqui alpaca aminas biógenas microbiología carne seca |
dc.description.none.fl_txt_mv |
The content of biogenic amines and the counts of viable mesophilic aerobic bacteria, Staphylococcus aureus, Micrococcaceae, coliforms, molds and yeasts and lactic acid bacteria were analysed in 52 samples of alpaca charqui (30 samples of sliced charqui and 22 samples of charqui made with whole pieces with bone). Significant differences were observed in the microbial counts between sliced and whole-piece charqui, with higher microbiological counts in sliced charqui being found. Regarding the content of biogenic amines, a total average of 131.60 and 92.30 mg per kg of charqui were respectively found. The major biogenic amines found in sliced charqui were spermine (52.06 mg / kg), tryptamine + 2-phenylethylamine (28.75 mg / kg), tyramine (16.61 mg / kg) and putrescine (12.49 mg / kg). kg), whereas in the whole piece charqui the major biogenic amines were spermine (39.72 mg / kg), cadaverine (14.75 mg / kg), tyramine (14.71 mg / kg) and tryptamine + phenylethylamine (12, 18 mg / kg). Despite these differences, the presence of biogenic amines in both types of charqui were lower than the values considered as indicative of undesirable microbial activity. In addition, none of the charqui samples showed levels of the vasoactive biogenic amines (tyramine, histamine, tryptamine and 2-phenylethylamine), potentially harmful to the consumer's health, below the toxic levels of concern in food. Se analizó el contenido de aminas biógenas, así como la flora aerobia mesófila viable, Staphylococcus aureus, Micrococcaceae, coliformes, mohos y levaduras y bacterias ácido lácticas en 52 muestras de charqui de alpaca (30 muestras de charqui deshilachado y 22 muestras de charqui entero con hueso). Se observaron diferencias significativas en la carga microbiana entre el charqui deshilachado y entero, encontrándose mayores recuentos microbiológicos en el charqui deshilachado. En cuanto al contenido de aminas biógenas se encontraron, respectivamente, un promedio total de 131,60 y 92,30 mg/kg de charqui. Las aminas biógenas mayoritarias encontradas en el charqui deshilachado fueron espermina (52,06 mg/kg), triptamina+ 2-feniletilamina (28,75 mg/kg), tiramina (16,61 mg/kg) y putrescina (12,49 mg/kg), mientras que en el charqui entero las aminas biógenas mayoritarias fueron espermina (39,72 mg/kg), cadaverina (14,75 mg/kg), tiramina (14,71 mg/kg) y triptamina+feniletilamina (12,18 mg/kg). No obstante a esas diferencias, la presencia de aminas biógenas en ambos tipos de charqui estuvieron por debajo de los valores considerados como indicativos de actividad microbiana indeseable. Además, ninguna de las muestras de charqui analizadas tuvo un contenido de aminas biógenas vasoactivas (tiramina, histamina, triptamina y 2-feniletilamina) potencialmente perjudicial para la salud del consumidor, ya que no sobrepasaron los límites considerados como tóxicos en los alimentos. |
description |
The content of biogenic amines and the counts of viable mesophilic aerobic bacteria, Staphylococcus aureus, Micrococcaceae, coliforms, molds and yeasts and lactic acid bacteria were analysed in 52 samples of alpaca charqui (30 samples of sliced charqui and 22 samples of charqui made with whole pieces with bone). Significant differences were observed in the microbial counts between sliced and whole-piece charqui, with higher microbiological counts in sliced charqui being found. Regarding the content of biogenic amines, a total average of 131.60 and 92.30 mg per kg of charqui were respectively found. The major biogenic amines found in sliced charqui were spermine (52.06 mg / kg), tryptamine + 2-phenylethylamine (28.75 mg / kg), tyramine (16.61 mg / kg) and putrescine (12.49 mg / kg). kg), whereas in the whole piece charqui the major biogenic amines were spermine (39.72 mg / kg), cadaverine (14.75 mg / kg), tyramine (14.71 mg / kg) and tryptamine + phenylethylamine (12, 18 mg / kg). Despite these differences, the presence of biogenic amines in both types of charqui were lower than the values considered as indicative of undesirable microbial activity. In addition, none of the charqui samples showed levels of the vasoactive biogenic amines (tyramine, histamine, tryptamine and 2-phenylethylamine), potentially harmful to the consumer's health, below the toxic levels of concern in food. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-04-27 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
https://huajsapata.unap.edu.pe/index.php/ria/article/view/45 |
url |
https://huajsapata.unap.edu.pe/index.php/ria/article/view/45 |
dc.language.none.fl_str_mv |
spa |
language |
spa |
dc.relation.none.fl_str_mv |
https://huajsapata.unap.edu.pe/index.php/ria/article/view/45/39 |
dc.rights.none.fl_str_mv |
Copyright (c) 2020 Revista de Investigaciones Altoandinas info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Revista de Investigaciones Altoandinas |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Nacional del Altiplano de Puno |
publisher.none.fl_str_mv |
Universidad Nacional del Altiplano de Puno |
dc.source.none.fl_str_mv |
Revista de Investigaciones Altoandinas; Vol. 20 No. 2 (2018); 179-188 Revista de Investigaciones Altoandinas; Vol. 20 Núm. 2 (2018); 179-188 2313-2957 2306-8582 reponame:Revistas Universidad Nacional del Altiplano instname:Universidad Nacional del Altiplano instacron:UNAP |
reponame_str |
Revistas Universidad Nacional del Altiplano |
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Revistas Universidad Nacional del Altiplano |
instname_str |
Universidad Nacional del Altiplano |
instacron_str |
UNAP |
institution |
UNAP |
repository.name.fl_str_mv |
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|
repository.mail.fl_str_mv |
mail@mail.com |
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1712974420946976768 |
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13.95948 |
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La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).