Postharvest conservation of blackberry fruits

Detalhes bibliográficos
Autor(a) principal: Antunes, Luís Eduardo Corrêa
Data de Publicação: 2003
Outros Autores: Filho, Jaime Duarte, Souza, Clovis Maurilio de
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/6587
Resumo: The objective of this work was to evaluate the behavior of blackberry fruits kept in different environments conditions and storage periods. A completely randomized block design was used with three repetitions and 18 fruits per plot in a 2x2x5 factorial scheme (cultivars: Brazos and Comanche; environmental conditions: 2ºC and 20±2ºC; storage periods 0, 3, 6, 9 and 12 days). The characteristics evaluated were mass loss, total vitamin C, total soluble solids, pH, and total titratable acidity (citric acid percentage). The increase in length of storage resulted in a significant mass loss, mainly when the fruits were maintained at 20ºC. There was an increase in pH and a reduction in total titratable acid and total soluble solids. The Comanche cultivar showed higher content in total vitamin C and total soluble solids than 'Brazos'. Both cultivars are better conserved at 2ºC and can be storaged up to nine days after harvest, when the deterioration process starts.
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spelling Postharvest conservation of blackberry fruitsConservação pós-colheita de frutos de amoreira-pretaRubus; storage; refrigeration; longevityRubus; armazenamento; refrigeração; longevidadeThe objective of this work was to evaluate the behavior of blackberry fruits kept in different environments conditions and storage periods. A completely randomized block design was used with three repetitions and 18 fruits per plot in a 2x2x5 factorial scheme (cultivars: Brazos and Comanche; environmental conditions: 2ºC and 20±2ºC; storage periods 0, 3, 6, 9 and 12 days). The characteristics evaluated were mass loss, total vitamin C, total soluble solids, pH, and total titratable acidity (citric acid percentage). The increase in length of storage resulted in a significant mass loss, mainly when the fruits were maintained at 20ºC. There was an increase in pH and a reduction in total titratable acid and total soluble solids. The Comanche cultivar showed higher content in total vitamin C and total soluble solids than 'Brazos'. Both cultivars are better conserved at 2ºC and can be storaged up to nine days after harvest, when the deterioration process starts.O objetivo deste trabalho foi avaliar o comportamento de frutos de amoreira-preta (Rubus spp.) conservados em diferentes ambientes e períodos de armazenamento. O delineamento utilizado foi o de blocos casualizados com três repetições e 18 frutos por parcela, em esquema fatorial 2x2x5 (cultivares: Brazos e Comanche; ambientes: 2ºC e 20±2ºC; períodos de armazenamento: 0, 3, 6, 9 e 12 dias). As características avaliadas foram perda de massa, vitamina C total, sólidos solúveis totais, pH e acidez titulável total (porcentagem de ácido cítrico). Com o aumento do período de armazenamento houve perdas significativas de massa, principalmente nos frutos que permaneceram a 20ºC. Houve aumento do pH e redução do porcentual de acidez total titulável e sólidos solúveis totais. A cultivar Comanche apresentou maiores teores de vitamina C e sólidos solúveis totais em relação à 'Brazos'. Ambas cultivares conservam-se melhor a 2ºC, podendo ser armazenadas até nove dias depois de colhidas, quando se inicia o processo de deterioração.–Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraAntunes, Luís Eduardo CorrêaFilho, Jaime DuarteSouza, Clovis Maurilio de2003-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/6587Pesquisa Agropecuaria Brasileira; v.38, n.3, mar. 2003; 413-419Pesquisa Agropecuária Brasileira; v.38, n.3, mar. 2003; 413-4191678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAporhttps://seer.sct.embrapa.br/index.php/pab/article/view/6587/3644info:eu-repo/semantics/openAccess2014-08-13T16:48:46Zoai:ojs.seer.sct.embrapa.br:article/6587Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-08-13T16:48:46Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Postharvest conservation of blackberry fruits
Conservação pós-colheita de frutos de amoreira-preta
title Postharvest conservation of blackberry fruits
spellingShingle Postharvest conservation of blackberry fruits
Antunes, Luís Eduardo Corrêa
Rubus; storage; refrigeration; longevity
Rubus; armazenamento; refrigeração; longevidade
title_short Postharvest conservation of blackberry fruits
title_full Postharvest conservation of blackberry fruits
title_fullStr Postharvest conservation of blackberry fruits
title_full_unstemmed Postharvest conservation of blackberry fruits
title_sort Postharvest conservation of blackberry fruits
author Antunes, Luís Eduardo Corrêa
author_facet Antunes, Luís Eduardo Corrêa
Filho, Jaime Duarte
Souza, Clovis Maurilio de
author_role author
author2 Filho, Jaime Duarte
Souza, Clovis Maurilio de
author2_role author
author
dc.contributor.none.fl_str_mv

dc.contributor.author.fl_str_mv Antunes, Luís Eduardo Corrêa
Filho, Jaime Duarte
Souza, Clovis Maurilio de
dc.subject.por.fl_str_mv Rubus; storage; refrigeration; longevity
Rubus; armazenamento; refrigeração; longevidade
topic Rubus; storage; refrigeration; longevity
Rubus; armazenamento; refrigeração; longevidade
description The objective of this work was to evaluate the behavior of blackberry fruits kept in different environments conditions and storage periods. A completely randomized block design was used with three repetitions and 18 fruits per plot in a 2x2x5 factorial scheme (cultivars: Brazos and Comanche; environmental conditions: 2ºC and 20±2ºC; storage periods 0, 3, 6, 9 and 12 days). The characteristics evaluated were mass loss, total vitamin C, total soluble solids, pH, and total titratable acidity (citric acid percentage). The increase in length of storage resulted in a significant mass loss, mainly when the fruits were maintained at 20ºC. There was an increase in pH and a reduction in total titratable acid and total soluble solids. The Comanche cultivar showed higher content in total vitamin C and total soluble solids than 'Brazos'. Both cultivars are better conserved at 2ºC and can be storaged up to nine days after harvest, when the deterioration process starts.
publishDate 2003
dc.date.none.fl_str_mv 2003-03-01
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/6587
url https://seer.sct.embrapa.br/index.php/pab/article/view/6587
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/6587/3644
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.38, n.3, mar. 2003; 413-419
Pesquisa Agropecuária Brasileira; v.38, n.3, mar. 2003; 413-419
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
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