Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri)
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/3445 |
Resumo: | The aim of this study was to investigate the antifungal effect of ozone gas (O3) (green decontamination agent) on mackerel fish (Acanthocybium solandri) in different types of preservation (fresh, dry and salted). Samples humidity [mc / aw] parameters prior gas treatment, were of 80.7%/0.98, 55.55%/0.74 and 49.5%/0.70, respectively. Fish were contaminated with fungi genera that are able to grow on high (Fusarium) and low (Aspergillus / Penicilliun) moisture content substrates, then gas treated at 50 μmol O3 /mol, exposed during 10, 20 and 30 min, and incubated (25ºC, 7 days) to evaluate fungal inactivation. The O3 treated samples, when O3 exposed during the longest time (30 min/Day 7th) had the fungal growth totally inhibited (100%), while the others presented only reduced growth effect, i.e; 40 and 70 % for 10 and 20 min, respectively. Fusarium spores were not able to grow in any of the protein based sample studied (both, Control & Treated Group). On the other hand, Aspergillus and Penicilliun although grew on Control and some treated ones, their growth was inhibited by O3 depending on exposure time. That gas showed (under the conditions applied) to be fungi control effective for mackerel different forms of conservation. |
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Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri)Descontaminación fúngica por caballa fresca, seca y salada (Acanthocybium solandri) ozono gaseosoDescontaminação fúngica pelo ozônio gasoso de cavala (Acanthocybium solandri) fresca, seca e salgadaAntifúngicoOzônioFungosEsporosPescadoPeixe.AntifúngicoOzonoHongosEsporasPeces.AntifungalOzoneFungiSporesFish.The aim of this study was to investigate the antifungal effect of ozone gas (O3) (green decontamination agent) on mackerel fish (Acanthocybium solandri) in different types of preservation (fresh, dry and salted). Samples humidity [mc / aw] parameters prior gas treatment, were of 80.7%/0.98, 55.55%/0.74 and 49.5%/0.70, respectively. Fish were contaminated with fungi genera that are able to grow on high (Fusarium) and low (Aspergillus / Penicilliun) moisture content substrates, then gas treated at 50 μmol O3 /mol, exposed during 10, 20 and 30 min, and incubated (25ºC, 7 days) to evaluate fungal inactivation. The O3 treated samples, when O3 exposed during the longest time (30 min/Day 7th) had the fungal growth totally inhibited (100%), while the others presented only reduced growth effect, i.e; 40 and 70 % for 10 and 20 min, respectively. Fusarium spores were not able to grow in any of the protein based sample studied (both, Control & Treated Group). On the other hand, Aspergillus and Penicilliun although grew on Control and some treated ones, their growth was inhibited by O3 depending on exposure time. That gas showed (under the conditions applied) to be fungi control effective for mackerel different forms of conservation.El objetivo de este estudio fue investigar el efecto antifúngico del gas ozono (O3) (agente de descontaminación verde) en el pescado caballa (Acanthocybium solandri) en diferentes tipos de conservación (fresca, seca y salada). Los parámetros de humedad de las muestras [humedad / aw] antes del tratamiento con gas fueron 80.7% / 0.98, 55.55% / 0.74 y 49.5% / 0.70, respectivamente. Los peces se contaminaron con géneros de hongos capaces de crecer en sustratos con alto contenido de humedad (Fusarium) y bajo contenido de humedad (Aspergillus / Penicilliun), luego gases tratados con 50 μmol de O3 / mol, expuestos durante 10, 20 y 30 min, e incubado (25ºC, 7 días) para evaluar la inactivación de hongos. Las muestras tratadas con O3, cuando se expusieron al gas durante más tiempo (30 min / día 7), tuvieron el crecimiento de hongos totalmente inhibido (100%), mientras que las otras mostraron solo un efecto de crecimiento reducido, es decir; 40 y 70% durante 10 y 20 min, respectivamente. Las esporas de Fusarium no pudieron crecer en ninguna muestra de proteína estudiada (tanto en el grupo de control como en el tratado). Por otro lado, aunque Aspergillus y Penicilliun crecieron en el control y en algunas muestras tratadas, su crecimiento fue inhibido por O3, dependiendo del tiempo de exposición. Este gas mostró (bajo las condiciones aplicadas) un control efectivo de hongos para diferentes formas de conservar la caballa.O objetivo desse estudo foi investigar o efeito antifúngico do ozônio gasoso (O3) (agente de descontaminação verde) em peixes cavala (Acanthocybium solandri) em diferentes tipos de preservação (frescos, secos e salgados). Os parâmetros de umidade das amostras [umidade / aw] antes do tratamento com gás foram de 80,7% / 0,98, 55,55% / 0,74 e 49,5% / 0,70, respectivamente. Os peixes foram contaminados com gêneros de fungos capazes de crescer em substratos com alto teor de umidade (Fusarium) e baixo teor de umidade (Aspergillus / Penicilliun), depois gases tratados com 50 μmol de O3 / mol, expostos por 10, 20 e 30 min, e incubados (25ºC, 7 dias) para avaliar a inativação de fungos. As amostras tratadas com O3, quando expostas ao gás por mais tempo (30 min / Dia 7), tiveram o crescimento de fungos totalmente inibido (100%), enquanto as demais apresentaram apenas efeito de crescimento reduzido, ou seja; 40 e 70% por 10 e 20 min, respectivamente. Os esporos de Fusarium não foram capazes de crescer em nenhuma amostra de proteína estudada (ambos, Grupo Controle e Tratado). Por outro lado, embora Aspergillus e Penicilliun cresceram no controle e em algumas amostras tratadas, seu crescimento foi inibido pelo O3, dependendo do tempo de exposição. Esse gás mostrou (nas condições aplicadas) um controle eficaz de fungos para diferentes formas de conservação da cavala.Research, Society and Development2020-04-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/344510.33448/rsd-v9i5.3445Research, Society and Development; Vol. 9 No. 5; e196953445Research, Society and Development; Vol. 9 Núm. 5; e196953445Research, Society and Development; v. 9 n. 5; e1969534452525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/3445/4700Copyright (c) 2020 Clarissa Maia de Aquino, Vildes Maria Scusselinfo:eu-repo/semantics/openAccessAquino, Clarissa Maia deScussel, Vildes Maria2020-08-20T18:06:36Zoai:ojs.pkp.sfu.ca:article/3445Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:27:39.232077Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) Descontaminación fúngica por caballa fresca, seca y salada (Acanthocybium solandri) ozono gaseoso Descontaminação fúngica pelo ozônio gasoso de cavala (Acanthocybium solandri) fresca, seca e salgada |
title |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) |
spellingShingle |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) Aquino, Clarissa Maia de Antifúngico Ozônio Fungos Esporos Pescado Peixe. Antifúngico Ozono Hongos Esporas Peces. Antifungal Ozone Fungi Spores Fish. |
title_short |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) |
title_full |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) |
title_fullStr |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) |
title_full_unstemmed |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) |
title_sort |
Fungi decontamination by gaseous ozone of fresh, dried and salted mackerel (Acanthocybium solandri) |
author |
Aquino, Clarissa Maia de |
author_facet |
Aquino, Clarissa Maia de Scussel, Vildes Maria |
author_role |
author |
author2 |
Scussel, Vildes Maria |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Aquino, Clarissa Maia de Scussel, Vildes Maria |
dc.subject.por.fl_str_mv |
Antifúngico Ozônio Fungos Esporos Pescado Peixe. Antifúngico Ozono Hongos Esporas Peces. Antifungal Ozone Fungi Spores Fish. |
topic |
Antifúngico Ozônio Fungos Esporos Pescado Peixe. Antifúngico Ozono Hongos Esporas Peces. Antifungal Ozone Fungi Spores Fish. |
description |
The aim of this study was to investigate the antifungal effect of ozone gas (O3) (green decontamination agent) on mackerel fish (Acanthocybium solandri) in different types of preservation (fresh, dry and salted). Samples humidity [mc / aw] parameters prior gas treatment, were of 80.7%/0.98, 55.55%/0.74 and 49.5%/0.70, respectively. Fish were contaminated with fungi genera that are able to grow on high (Fusarium) and low (Aspergillus / Penicilliun) moisture content substrates, then gas treated at 50 μmol O3 /mol, exposed during 10, 20 and 30 min, and incubated (25ºC, 7 days) to evaluate fungal inactivation. The O3 treated samples, when O3 exposed during the longest time (30 min/Day 7th) had the fungal growth totally inhibited (100%), while the others presented only reduced growth effect, i.e; 40 and 70 % for 10 and 20 min, respectively. Fusarium spores were not able to grow in any of the protein based sample studied (both, Control & Treated Group). On the other hand, Aspergillus and Penicilliun although grew on Control and some treated ones, their growth was inhibited by O3 depending on exposure time. That gas showed (under the conditions applied) to be fungi control effective for mackerel different forms of conservation. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-05 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/3445 10.33448/rsd-v9i5.3445 |
url |
https://rsdjournal.org/index.php/rsd/article/view/3445 |
identifier_str_mv |
10.33448/rsd-v9i5.3445 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/3445/4700 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Clarissa Maia de Aquino, Vildes Maria Scussel info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Clarissa Maia de Aquino, Vildes Maria Scussel |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 5; e196953445 Research, Society and Development; Vol. 9 Núm. 5; e196953445 Research, Society and Development; v. 9 n. 5; e196953445 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052830337466368 |