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

2018Journal article Open access
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dc.contributor.authorFernandes, Luana
dc.contributor.authorPereira, J.A.
dc.contributor.authorBaptista, Paula
dc.contributor.authorSaraiva, Jorge A.
dc.contributor.authorRamalhosa, Elsa
dc.contributor.authorCasal, Susana
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2018-07-31T15:23:01Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2018-07-31T15:23:01Z
dc.date.issued2018
dc.description.abstractThe 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.
dc.description.sponsorshipThe 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).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationFernandes, 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. 321-329en_EN
dc.identifier.doi10.1177/1082013217753229en_EN
dc.identifier.issn1082-0132
dc.identifier.urihttp://hdl.handle.net/10198/14488
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.subjectAlginate coatingen_EN
dc.subjectCold storageen_EN
dc.subjectFlowersen_EN
dc.subjectShelf lifeen_EN
dc.subjectVisual appearanceen_EN
dc.titleEffect of application of edible coating and packaging on the quality of pansies (Viola × wittrockiana) of different colors and sizesen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/SFRH/SFRH%2FBD%2F95853%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F00062%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FQUI%2F50006%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FAGR%2F00690%2F2013/PT
oaire.fundingStreamSFRH
oaire.fundingStream5876
oaire.fundingStream5876
oaire.fundingStream5876
person.familyNameFernandes
person.familyNamePereira
person.familyNameBaptista
person.familyNameRamalhosa
person.givenNameLuana
person.givenNameJosé Alberto
person.givenNamePaula
person.givenNameElsa
person.identifier.ciencia-id1219-7C60-1311
person.identifier.ciencia-id611F-80B2-A7C1
person.identifier.ciencia-id7D11-FE1E-CD0F
person.identifier.ciencia-id1A1D-FC05-A05D
person.identifier.orcid0000-0001-9377-2453
person.identifier.orcid0000-0002-2260-0600
person.identifier.orcid0000-0001-6331-3731
person.identifier.orcid0000-0003-2503-9705
person.identifier.ridL-6798-2014
person.identifier.scopus-author-id57204366348
person.identifier.scopus-author-id14051688000
person.identifier.scopus-author-id6602978189
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
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