Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets

Detalhes bibliográficos
Autor(a) principal: Vieira, Brenda Borges
Data de Publicação: 2020
Outros Autores: Carvalho, Elaine Araújo de, Bispo, Aline Simões da Rocha, Ferreira, Mariza Alves, Evangelista-Barreto, Norma Suely
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39469
Resumo: The edible coating of chitosan with clove essential oil (CEO) was studied for its ability to reduce the microbial growth of pathogens (Escherichia coli O157:H7 CDCEDL933, Listeria monocytogenes CERELA, Salmonella Enteritidis ATCC13076, Staphylococcus aureus ATCC43300, and Pseudomonas aeruginosa ATCC27853) in Tambaqui fillets kept under refrigeration. In in vitro tests, chitosan showed higher antimicrobial activity against S. aureus and L. monocytogenes (MIC 0.5%), and CEO for L. monocytogenes (MIC 0.08%). Based on the antimicrobial activity of chitosan and CEO, Tambaqui fillets were subjected to different treatments, T1: chitosan 2%; T2: chitosan 2% + CEO 0.16%, and T3: chitosan 0.5% + CEO 0.08%, kept at 4 ºC for 72 h. The chitosan coating, incorporated with CEO, inhibited microorganisms in Tambaqui fillets and enhanced coating efficiency (p < 0.05). It was most effective against L. monocytogenes and S. aureus at the lowest CEO concentration (0.08%). Chitosan coating in combination with CEO enhanced the antimicrobial effect of pathogens on Tambaqui fillets, increased their shelf life under refrigeration, and was more effective against Gram-positive pathogens than Gram-negative pathogens.
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spelling Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui filletsEficiência do sinergismo de quitosana com óleo essencial de cravo no revestimento de filés de tambaqui contaminados intencionalmenteEdible coatingListeria monocytogenesNatural antimicrobialsPathogens.Antimicrobianos naturaisListeria monocytogenesPatógenosRevestimento comestível.The edible coating of chitosan with clove essential oil (CEO) was studied for its ability to reduce the microbial growth of pathogens (Escherichia coli O157:H7 CDCEDL933, Listeria monocytogenes CERELA, Salmonella Enteritidis ATCC13076, Staphylococcus aureus ATCC43300, and Pseudomonas aeruginosa ATCC27853) in Tambaqui fillets kept under refrigeration. In in vitro tests, chitosan showed higher antimicrobial activity against S. aureus and L. monocytogenes (MIC 0.5%), and CEO for L. monocytogenes (MIC 0.08%). Based on the antimicrobial activity of chitosan and CEO, Tambaqui fillets were subjected to different treatments, T1: chitosan 2%; T2: chitosan 2% + CEO 0.16%, and T3: chitosan 0.5% + CEO 0.08%, kept at 4 ºC for 72 h. The chitosan coating, incorporated with CEO, inhibited microorganisms in Tambaqui fillets and enhanced coating efficiency (p < 0.05). It was most effective against L. monocytogenes and S. aureus at the lowest CEO concentration (0.08%). Chitosan coating in combination with CEO enhanced the antimicrobial effect of pathogens on Tambaqui fillets, increased their shelf life under refrigeration, and was more effective against Gram-positive pathogens than Gram-negative pathogens.O revestimento comestível de quitosana com óleo essencial de cravo (OEC) foi estudado por sua capacidade em reduzir o crescimento microbiano de patógenos (Escherichia coli O157:H7 CDCEDL933, Listeria monocytogenes CERELA Salmonella Enteritidis ATCC 13076, Staphylococcus aureus ATCC43300 e Pseudomonas aeruginosa ATCC27853) em filés de tambaqui mantidos sob refrigeração. Nos testes in vitro, a quitosana apresentou maior atividade antimicrobiana para S. aureus e L. monocytogenes (CIM 0,5%) e o OEC para L. monocytogenes (CIM 0,08%). Com base na atividade antimicrobiana da quitosana e OEC, os filés de Tambaqui foram submetidos a T1: quitosana a 2%; T2: quitosana 2% + OEC 0,16% e T3: quitosana 0,5% + OEC 0,08%, mantidos a 4 ºC por 72 h. O revestimento de quitosana, incorporado ao OEC, inibiu os micro-organismos nos filés de Tambaqui aumentando a eficiência do revestimento (p< 0,05); e foi mais eficaz para L. monocytogenes e S. aureus na menor concentração do OEC (0,08%). O revestimento de quitosana quando combinado ao OEC aumentou o efeito antimicrobiano de patógenos nos filés de Tambaqui, aumentando sua vida útil sob refrigeração, sendo mais eficaz contra patógenos Gram positivos do que os patógenos Gram negativos.UEL2020-09-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3946910.5433/1679-0359.2020v41n6p2793Semina: Ciências Agrárias; Vol. 41 No. 6 (2020); 2793-2802Semina: Ciências Agrárias; v. 41 n. 6 (2020); 2793-28021679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39469/28080Copyright (c) 2020 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessVieira, Brenda BorgesCarvalho, Elaine Araújo deBispo, Aline Simões da RochaFerreira, Mariza AlvesEvangelista-Barreto, Norma Suely2022-10-07T12:23:07Zoai:ojs.pkp.sfu.ca:article/39469Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-07T12:23:07Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
Eficiência do sinergismo de quitosana com óleo essencial de cravo no revestimento de filés de tambaqui contaminados intencionalmente
title Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
spellingShingle Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
Vieira, Brenda Borges
Edible coating
Listeria monocytogenes
Natural antimicrobials
Pathogens.
Antimicrobianos naturais
Listeria monocytogenes
Patógenos
Revestimento comestível.
title_short Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
title_full Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
title_fullStr Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
title_full_unstemmed Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
title_sort Efficiency of chitosan synergism with clove essential oil in the coating of intentionally contaminated Tambaqui fillets
author Vieira, Brenda Borges
author_facet Vieira, Brenda Borges
Carvalho, Elaine Araújo de
Bispo, Aline Simões da Rocha
Ferreira, Mariza Alves
Evangelista-Barreto, Norma Suely
author_role author
author2 Carvalho, Elaine Araújo de
Bispo, Aline Simões da Rocha
Ferreira, Mariza Alves
Evangelista-Barreto, Norma Suely
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Vieira, Brenda Borges
Carvalho, Elaine Araújo de
Bispo, Aline Simões da Rocha
Ferreira, Mariza Alves
Evangelista-Barreto, Norma Suely
dc.subject.por.fl_str_mv Edible coating
Listeria monocytogenes
Natural antimicrobials
Pathogens.
Antimicrobianos naturais
Listeria monocytogenes
Patógenos
Revestimento comestível.
topic Edible coating
Listeria monocytogenes
Natural antimicrobials
Pathogens.
Antimicrobianos naturais
Listeria monocytogenes
Patógenos
Revestimento comestível.
description The edible coating of chitosan with clove essential oil (CEO) was studied for its ability to reduce the microbial growth of pathogens (Escherichia coli O157:H7 CDCEDL933, Listeria monocytogenes CERELA, Salmonella Enteritidis ATCC13076, Staphylococcus aureus ATCC43300, and Pseudomonas aeruginosa ATCC27853) in Tambaqui fillets kept under refrigeration. In in vitro tests, chitosan showed higher antimicrobial activity against S. aureus and L. monocytogenes (MIC 0.5%), and CEO for L. monocytogenes (MIC 0.08%). Based on the antimicrobial activity of chitosan and CEO, Tambaqui fillets were subjected to different treatments, T1: chitosan 2%; T2: chitosan 2% + CEO 0.16%, and T3: chitosan 0.5% + CEO 0.08%, kept at 4 ºC for 72 h. The chitosan coating, incorporated with CEO, inhibited microorganisms in Tambaqui fillets and enhanced coating efficiency (p < 0.05). It was most effective against L. monocytogenes and S. aureus at the lowest CEO concentration (0.08%). Chitosan coating in combination with CEO enhanced the antimicrobial effect of pathogens on Tambaqui fillets, increased their shelf life under refrigeration, and was more effective against Gram-positive pathogens than Gram-negative pathogens.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-19
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39469
10.5433/1679-0359.2020v41n6p2793
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39469
identifier_str_mv 10.5433/1679-0359.2020v41n6p2793
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/39469/28080
dc.rights.driver.fl_str_mv Copyright (c) 2020 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 41 No. 6 (2020); 2793-2802
Semina: Ciências Agrárias; v. 41 n. 6 (2020); 2793-2802
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
_version_ 1799306082771795968

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