Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes

Detalhes bibliográficos
Autor(a) principal: Fernandes, Luana
Data de Publicação: 2018
Outros Autores: Pereira, J.A., Baptista, Paula, Saraiva, Jorge A., Ramalhosa, Elsa, Casal, Susana
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10198/14488
Resumo: The effects of alginate edible coating on the quality of pansies (visual appearance, weight loss, water activity, color, and dimensions change) were studied during refrigerated storage (4 C). The role of pansies’ color and size, as well as packaging, was also studied. Alginate treatments resulted in a beneficial effect on the visual appearance of pansies under refrigerated storage when compared to the uncoated, delaying their degradation from 3–4 days up to 14 days, depending on the pansies’ color, probably derived from their different petal thicknesses (83 to 183 mm for yellow and red pansies). The unpackaged coated pansies had different behaviors during storage, associated with their dimensions (the larger coated pansies maintained good visual appearance during longer storage times than the smaller ones). However, the packaged pansies treated with edible coating showed to have lower weight loss and shrinkage than the unpackaged, irrespective of the color and size, with physical stability up to 14 days. In summary, the cumulative use of alginate coating with packaging under refrigerated storage may contribute to extend pansies’ shelf life.
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spelling Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizesAlginate coatingCold storageFlowersShelf lifeVisual appearanceThe effects of alginate edible coating on the quality of pansies (visual appearance, weight loss, water activity, color, and dimensions change) were studied during refrigerated storage (4 C). The role of pansies’ color and size, as well as packaging, was also studied. Alginate treatments resulted in a beneficial effect on the visual appearance of pansies under refrigerated storage when compared to the uncoated, delaying their degradation from 3–4 days up to 14 days, depending on the pansies’ color, probably derived from their different petal thicknesses (83 to 183 mm for yellow and red pansies). The unpackaged coated pansies had different behaviors during storage, associated with their dimensions (the larger coated pansies maintained good visual appearance during longer storage times than the smaller ones). However, the packaged pansies treated with edible coating showed to have lower weight loss and shrinkage than the unpackaged, irrespective of the color and size, with physical stability up to 14 days. In summary, the cumulative use of alginate coating with packaging under refrigerated storage may contribute to extend pansies’ shelf life.The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: The authors acknowledge the Portuguese Foundation for Science and Technology (FCT, Portugal) for the financial support provided by the research grant SFRH/BD/95853/2013 and FCT/MEC for the financial support to QOPNA research Unit (FCT UID/QUI/00062/2013), through national funds and when applicable co-financed by the FEDER, within the PT2020 Partnership Agreement and REQUIMTE through the Project PEst/UID/QUI/50006/2013. The authors are also grateful to the Foundation for Science and Technology (FCT, Portugal) and FEDER under Programme PT2020 for financial support to CIMO (UID/AGR/00690/2013).Biblioteca Digital do IPBFernandes, LuanaPereira, J.A.Baptista, PaulaSaraiva, Jorge A.Ramalhosa, ElsaCasal, Susana2018-01-19T10:00:00Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/14488engFernandes, Luana; Pereira, José A.; Baptista, Paula; Saraiva, Jorge A.; Ramalhosa, Elsa; Casal, Susana (2018). Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes. Food Science and Technology International. ISSN 1082-0132. 24, p. 321-3291082-013210.1177/1082013217753229info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:41:01Zoai:bibliotecadigital.ipb.pt:10198/14488Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:07:48.807963Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
title Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
spellingShingle Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
Fernandes, Luana
Alginate coating
Cold storage
Flowers
Shelf life
Visual appearance
title_short Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
title_full Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
title_fullStr Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
title_full_unstemmed Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
title_sort Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes
author Fernandes, Luana
author_facet Fernandes, Luana
Pereira, J.A.
Baptista, Paula
Saraiva, Jorge A.
Ramalhosa, Elsa
Casal, Susana
author_role author
author2 Pereira, J.A.
Baptista, Paula
Saraiva, Jorge A.
Ramalhosa, Elsa
Casal, Susana
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Biblioteca Digital do IPB
dc.contributor.author.fl_str_mv Fernandes, Luana
Pereira, J.A.
Baptista, Paula
Saraiva, Jorge A.
Ramalhosa, Elsa
Casal, Susana
dc.subject.por.fl_str_mv Alginate coating
Cold storage
Flowers
Shelf life
Visual appearance
topic Alginate coating
Cold storage
Flowers
Shelf life
Visual appearance
description The effects of alginate edible coating on the quality of pansies (visual appearance, weight loss, water activity, color, and dimensions change) were studied during refrigerated storage (4 C). The role of pansies’ color and size, as well as packaging, was also studied. Alginate treatments resulted in a beneficial effect on the visual appearance of pansies under refrigerated storage when compared to the uncoated, delaying their degradation from 3–4 days up to 14 days, depending on the pansies’ color, probably derived from their different petal thicknesses (83 to 183 mm for yellow and red pansies). The unpackaged coated pansies had different behaviors during storage, associated with their dimensions (the larger coated pansies maintained good visual appearance during longer storage times than the smaller ones). However, the packaged pansies treated with edible coating showed to have lower weight loss and shrinkage than the unpackaged, irrespective of the color and size, with physical stability up to 14 days. In summary, the cumulative use of alginate coating with packaging under refrigerated storage may contribute to extend pansies’ shelf life.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-19T10:00:00Z
2018
2018-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10198/14488
url http://hdl.handle.net/10198/14488
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Fernandes, Luana; Pereira, José A.; Baptista, Paula; Saraiva, Jorge A.; Ramalhosa, Elsa; Casal, Susana (2018). Effect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizes. Food Science and Technology International. ISSN 1082-0132. 24, p. 321-329
1082-0132
10.1177/1082013217753229
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.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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