Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon

Detalhes bibliográficos
Autor(a) principal: Machado, Francisca Ligia de Castro
Data de Publicação: 2008
Outros Autores: Alves, Ricardo Elesbão, Figueiredo, Raimundo Wilane
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/349
Resumo: The objective of this work was to determine the effects of postharvest application of 1-methylcyclopropene (1-MCP) and two calcium salts, applied individually or combined, on firmness and visual quality of fresh-cut muskmelon stored in air, for 18 days. Two sets of fruits, one of them exposed to 1-MCP at 300 nL L-1, were cut into cubes, dipped in deionized water, or in 1% Ca solutions as CaCl2, or in calcium amino acid chelate (Ca-chelate), placed in clamshell containers, and stored in air at 5±1oC and 90±5% RH, for 18 days. The assay was conducted using an entirely randomized design, with three replications, in a split plot array. Evaluation of visual appearance, color, flesh firmness, total soluble solids, titratable acidity, and pH was performed right after treatments, and every period of three days, up to eighteen days. Application of 1-MCP at 300 nL L-1, calcium chloride or Ca-chelate, or the combination 1-MCP and calcium, preserved initial freshness and reduced softening of the samples. Ca-chelate synergistically enhanced the effect of 1-MCP on firmness after nine days of storage, while calcium chloride improved firmness of the samples throughout storage. Ca-chelate may serve as an alternative for shelf life extension of cantaloupe fresh-cut muskmelon.
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spelling Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelonAplicação de 1-metilciclopropeno, cloreto de cálcio e quelato amino-cálcico em melão cantaloupe minimamente processadoCucumis melo; shelf life; firmness; quality; storageCucumis melo; vida de prateleira; firmeza da polpa; qualidade; armazenamentoThe objective of this work was to determine the effects of postharvest application of 1-methylcyclopropene (1-MCP) and two calcium salts, applied individually or combined, on firmness and visual quality of fresh-cut muskmelon stored in air, for 18 days. Two sets of fruits, one of them exposed to 1-MCP at 300 nL L-1, were cut into cubes, dipped in deionized water, or in 1% Ca solutions as CaCl2, or in calcium amino acid chelate (Ca-chelate), placed in clamshell containers, and stored in air at 5±1oC and 90±5% RH, for 18 days. The assay was conducted using an entirely randomized design, with three replications, in a split plot array. Evaluation of visual appearance, color, flesh firmness, total soluble solids, titratable acidity, and pH was performed right after treatments, and every period of three days, up to eighteen days. Application of 1-MCP at 300 nL L-1, calcium chloride or Ca-chelate, or the combination 1-MCP and calcium, preserved initial freshness and reduced softening of the samples. Ca-chelate synergistically enhanced the effect of 1-MCP on firmness after nine days of storage, while calcium chloride improved firmness of the samples throughout storage. Ca-chelate may serve as an alternative for shelf life extension of cantaloupe fresh-cut muskmelon.O objetivo deste trabalho foi determinar o efeito da aplicação pós-colheita do 1-metilciclopropeno (1-MCP) e dois sais de cálcio, na firmeza e na qualidade visual do melão cantaloupe minimamente processado, armazenado por 18 dias; a aplicação foi feita individualmente ou de forma combinada. Dois grupos de frutos, um deles exposto ao 1-MCP (300 nL L-1), foram cortados em cubos e imersos em água destilada ou em soluções com 1% de Ca, na forma de cloreto de cálcio ou de quelato amino-cálcico (Ca-quelado), colocados em embalagens de plástico e armazenados em atmosfera ambiente (5±1oC e 90±5% RH), por 18 dias. Avaliaram-se, imediatamente após a aplicação dos tratamentos e a cada três dias, até o décimo oitavo dia de armazenamento: aparência visual, coloração, firmeza da polpa, sólidos solúveis, acidez titulável e pH. As aplicações individuais ou combinadas de 300 nL L-1 1-MCP, cloreto de cálcio ou de Ca-quelado preservaram a qualidade visual inicial e reduziram o amaciamento das amostras. A aplicação de Ca-quelado aumentou o efeito do 1-MCP sobre a firmeza, após nove dias de armazenamento, enquanto a imersão em cloreto de cálcio aumentou a firmeza das amostras, durante todo o período de armazenamento. O Ca-quelado pode ser utilizado como alternativa para a manutenção da firmeza do melão cantaloupe minimamente processado.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCAPESMachado, Francisca Ligia de CastroAlves, Ricardo ElesbãoFigueiredo, Raimundo Wilane2008-10-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/349Pesquisa Agropecuaria Brasileira; v.43, n.5, maio 2008; 569-574Pesquisa Agropecuária Brasileira; v.43, n.5, maio 2008; 569-5741678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/349/5423info:eu-repo/semantics/openAccess2014-06-09T17:09:43Zoai:ojs.seer.sct.embrapa.br:article/349Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-06-09T17:09:43Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
Aplicação de 1-metilciclopropeno, cloreto de cálcio e quelato amino-cálcico em melão cantaloupe minimamente processado
title Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
spellingShingle Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
Machado, Francisca Ligia de Castro
Cucumis melo; shelf life; firmness; quality; storage
Cucumis melo; vida de prateleira; firmeza da polpa; qualidade; armazenamento
title_short Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
title_full Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
title_fullStr Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
title_full_unstemmed Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
title_sort Application of 1-methylcyclopropene, calcium chloride and calcium amino acid chelate on fresh-cut cantaloupe muskmelon
author Machado, Francisca Ligia de Castro
author_facet Machado, Francisca Ligia de Castro
Alves, Ricardo Elesbão
Figueiredo, Raimundo Wilane
author_role author
author2 Alves, Ricardo Elesbão
Figueiredo, Raimundo Wilane
author2_role author
author
dc.contributor.none.fl_str_mv
CAPES
dc.contributor.author.fl_str_mv Machado, Francisca Ligia de Castro
Alves, Ricardo Elesbão
Figueiredo, Raimundo Wilane
dc.subject.por.fl_str_mv Cucumis melo; shelf life; firmness; quality; storage
Cucumis melo; vida de prateleira; firmeza da polpa; qualidade; armazenamento
topic Cucumis melo; shelf life; firmness; quality; storage
Cucumis melo; vida de prateleira; firmeza da polpa; qualidade; armazenamento
description The objective of this work was to determine the effects of postharvest application of 1-methylcyclopropene (1-MCP) and two calcium salts, applied individually or combined, on firmness and visual quality of fresh-cut muskmelon stored in air, for 18 days. Two sets of fruits, one of them exposed to 1-MCP at 300 nL L-1, were cut into cubes, dipped in deionized water, or in 1% Ca solutions as CaCl2, or in calcium amino acid chelate (Ca-chelate), placed in clamshell containers, and stored in air at 5±1oC and 90±5% RH, for 18 days. The assay was conducted using an entirely randomized design, with three replications, in a split plot array. Evaluation of visual appearance, color, flesh firmness, total soluble solids, titratable acidity, and pH was performed right after treatments, and every period of three days, up to eighteen days. Application of 1-MCP at 300 nL L-1, calcium chloride or Ca-chelate, or the combination 1-MCP and calcium, preserved initial freshness and reduced softening of the samples. Ca-chelate synergistically enhanced the effect of 1-MCP on firmness after nine days of storage, while calcium chloride improved firmness of the samples throughout storage. Ca-chelate may serve as an alternative for shelf life extension of cantaloupe fresh-cut muskmelon.
publishDate 2008
dc.date.none.fl_str_mv 2008-10-21
dc.type.none.fl_str_mv
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://seer.sct.embrapa.br/index.php/pab/article/view/349
url https://seer.sct.embrapa.br/index.php/pab/article/view/349
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/349/5423
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.43, n.5, maio 2008; 569-574
Pesquisa Agropecuária Brasileira; v.43, n.5, maio 2008; 569-574
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
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instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
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institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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