Biogenic amine content and microbiological quality of alpaca charqui

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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...

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Detalles Bibliográficos
Autores: Salvá, Salvá, Mateo, Javier
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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spelling 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
collection Revistas Universidad Nacional del Altiplano
instname_str Universidad Nacional del Altiplano
instacron_str UNAP
institution UNAP
repository.name.fl_str_mv -
repository.mail.fl_str_mv mail@mail.com
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