Physiological and chemical changes of post-harvested bananas at several temperatures

Detalhes bibliográficos
Autor(a) principal: Chitarra, Adimilson Bosco
Data de Publicação: 2014
Outros Autores: Lajolo, Franco Maria
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/15656
Resumo: Some physiological and chemical aspects of post-harvested bananas (Musa sp.) at different temperatures were studied. Fruits were selected at the pre-climacteric point and submitted to 20°C, 25°C and 30°C, having controlled air flux, varying from 6 l/h to 8 l/h approximately. The respiratory activity of fruits was evaluated for each case. Parameters under analysis included ethylene production, titratable acidity and pH, soluble carbohydrate, starch, total pectic substances, total phenolics and pulp to peel ratio. A significant increase on the fruit metabolic reactions was observed at 25°C and 30° C, as compared with the 20°C temperature. The ripening process was advanced up to 16 and 16.5 days, respectively, for the first two cases. Starch hydrolysis occurred after the climacteric induction period, and was interrupted on the post-climacteric. The pulp to peel ratio was found to be markedly low, during the post-harvesting period under consideration.
id EMBRAPA-4_96664365a89021b3165d369657e2a0a4
oai_identifier_str oai:ojs.seer.sct.embrapa.br:article/15656
network_acronym_str EMBRAPA-4
network_name_str Pesquisa Agropecuária Brasileira (Online)
repository_id_str
spelling Physiological and chemical changes of post-harvested bananas at several temperaturesMudanças fisiológicas e químicas pós-colheita da banana-marmelo em diferentes temperaturasfruits; Musa sp.; Musa acuminata; Musa balbisiana; respiration; ethylenefrutos; Musa acuminata; Musa balbisiana; respiração; etilenoSome physiological and chemical aspects of post-harvested bananas (Musa sp.) at different temperatures were studied. Fruits were selected at the pre-climacteric point and submitted to 20°C, 25°C and 30°C, having controlled air flux, varying from 6 l/h to 8 l/h approximately. The respiratory activity of fruits was evaluated for each case. Parameters under analysis included ethylene production, titratable acidity and pH, soluble carbohydrate, starch, total pectic substances, total phenolics and pulp to peel ratio. A significant increase on the fruit metabolic reactions was observed at 25°C and 30° C, as compared with the 20°C temperature. The ripening process was advanced up to 16 and 16.5 days, respectively, for the first two cases. Starch hydrolysis occurred after the climacteric induction period, and was interrupted on the post-climacteric. The pulp to peel ratio was found to be markedly low, during the post-harvesting period under consideration.Foram estudados alguns aspectos fisiológicos e químicos pós-colheita da banana-marmelo (Musa sp.), em diferentes temperaturas. Os frutos foram colhidos no estádio pré-climatério (verde), e submetidos às temperaturas de 20°C, 25°C e 30°C, com fluxo de ar sob controle, variando de 61/h a 81/h, aproximadamente. Todas as análises foram acompanhadas pela avaliação da atividade respiratória dos frutos. Entre os parâmetros analisados incluíram-se a produção de etileno, acidez titulável e pH, glícides solúveis, amido, substâncias pécticas totais, fenólicos totais e relação polpa-casca. Foi evidenciada a aceleração das reações metabólicas nos frutos submetidos a 25°C e 30°C, adiantando o processo de amadurecimento em 16 e 16,5 dias, respectivamente, em relação a 20°C. A relação polpa-casca durante todo o período pós-colheita foi considerada baixa. O início da hidrólise do amido ocorreu após a indução do climatério, observando-se ainda sua interrupção na fase pós-climatérica.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraChitarra, Adimilson BoscoLajolo, Franco Maria2014-04-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/15656Pesquisa Agropecuaria Brasileira; v.20, n.5, maio 1985; 561-573Pesquisa Agropecuária Brasileira; v.20, n.5, maio 1985; 561-5731678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/15656/9670info:eu-repo/semantics/openAccess2014-04-17T11:51:02Zoai:ojs.seer.sct.embrapa.br:article/15656Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-04-17T11:51:02Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Physiological and chemical changes of post-harvested bananas at several temperatures
Mudanças fisiológicas e químicas pós-colheita da banana-marmelo em diferentes temperaturas
title Physiological and chemical changes of post-harvested bananas at several temperatures
spellingShingle Physiological and chemical changes of post-harvested bananas at several temperatures
Chitarra, Adimilson Bosco
fruits; Musa sp.; Musa acuminata; Musa balbisiana; respiration; ethylene
frutos; Musa acuminata; Musa balbisiana; respiração; etileno
title_short Physiological and chemical changes of post-harvested bananas at several temperatures
title_full Physiological and chemical changes of post-harvested bananas at several temperatures
title_fullStr Physiological and chemical changes of post-harvested bananas at several temperatures
title_full_unstemmed Physiological and chemical changes of post-harvested bananas at several temperatures
title_sort Physiological and chemical changes of post-harvested bananas at several temperatures
author Chitarra, Adimilson Bosco
author_facet Chitarra, Adimilson Bosco
Lajolo, Franco Maria
author_role author
author2 Lajolo, Franco Maria
author2_role author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Chitarra, Adimilson Bosco
Lajolo, Franco Maria
dc.subject.por.fl_str_mv fruits; Musa sp.; Musa acuminata; Musa balbisiana; respiration; ethylene
frutos; Musa acuminata; Musa balbisiana; respiração; etileno
topic fruits; Musa sp.; Musa acuminata; Musa balbisiana; respiration; ethylene
frutos; Musa acuminata; Musa balbisiana; respiração; etileno
description Some physiological and chemical aspects of post-harvested bananas (Musa sp.) at different temperatures were studied. Fruits were selected at the pre-climacteric point and submitted to 20°C, 25°C and 30°C, having controlled air flux, varying from 6 l/h to 8 l/h approximately. The respiratory activity of fruits was evaluated for each case. Parameters under analysis included ethylene production, titratable acidity and pH, soluble carbohydrate, starch, total pectic substances, total phenolics and pulp to peel ratio. A significant increase on the fruit metabolic reactions was observed at 25°C and 30° C, as compared with the 20°C temperature. The ripening process was advanced up to 16 and 16.5 days, respectively, for the first two cases. Starch hydrolysis occurred after the climacteric induction period, and was interrupted on the post-climacteric. The pulp to peel ratio was found to be markedly low, during the post-harvesting period under consideration.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-17
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/15656
url https://seer.sct.embrapa.br/index.php/pab/article/view/15656
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/15656/9670
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.20, n.5, maio 1985; 561-573
Pesquisa Agropecuária Brasileira; v.20, n.5, maio 1985; 561-573
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
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
_version_ 1793416705275330560

Registros relacionados