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Edible films produced from agrifood by-products and wastes

2023-07-26Journal article Open access
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dc.contributor.authorJorge, Alexandre M.S.
dc.contributor.authorGaspar, Marisa C.
dc.contributor.authorHenriques, Marta H.F.
dc.contributor.authorBraga, Mara E.M.
dc.date.accessioned2023-12-18T19:06:36Z
dc.date.available2023-12-18T19:06:36Z
dc.date.issued2023-07-26
dc.descriptionAcknowledgements This work was financially supported by Projetos Semente SantanderUC through the Santander Universidades and University of Coimbra award, and by COMPETE 2020, Fundaçao ˜ para a Ciˆencia e Tecnologia (FCT, Portugal), through the projects CIEPQPF (UIDB/00102/2020 and UIDP/00102/2020), and ciTechCare (UI/05704/2020). M. C. Gaspar acknowledges FCT for the financial support under Scientific Employment Stimulus (CEECIND/00527/2017 and CEECINST/00060/2021).pt_PT
dc.description.abstractThis study aims to develop edible films using agrifood by-products (pumpkin seeds, broken rice and orange pectin) and wastes (quince peel, potato peel, potato pulp, orange peel, pumpkin peel). The physicochemical characteristics of the films were investigated, including their mechanical and barrier properties. Higher amounts of plasticizer induced poorer mechanical and barrier properties in the films. The most promising ones were obtained with orange pectin, broken rice and pumpkin peel, with water contact angles (WCA) between 48° and 57°, maximum water vapor transmission rate and water vapor permeability of 575 g.m−2.d−1 and 108 × 10−12 g.Pa−1.s−1.m−1, respectively, Young's modulus between 350 and 800 MPa, maximum tensile strength between 9.0 and 26.25 MPa, and elongation at break between 2.28 and 9.3%. Orange pectin and broken rice are promising raw materials since they led to higher WCA, better barrier and mechanical properties. Broken rice and quince peel can be good substitutes for commercial starch and glycerol, respectively. Agro-industrial by-products and wastes revealed potential for the production of sustainable edible films.pt_PT
dc.description.versioninfo:eu-repo/semantics/acceptedVersionpt_PT
dc.identifier.citationJorge, A. M., Gaspar, M. C., Henriques, M. H., & Braga, M. E. (2023). Edible films produced from agrifood by-products and wastes. Innovative Food Science & Emerging Technologies, 88, 103442.pt_PT
dc.identifier.doihttps://doi.org/10.1016/j.ifset.2023.103442pt_PT
dc.identifier.eissn1878-5522
dc.identifier.issn1466-8564
dc.identifier.urihttp://hdl.handle.net/10400.8/9107
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationChemical Process Engineering and Forest Products Research Centre
dc.relationChemical Process Engineering and Forest Products Research Centre
dc.relationNot Available
dc.relationNot Available
dc.relation.publisherversionhttps://www.sciencedirect.com/science/article/pii/S1466856423001765?via%3Dihubpt_PT
dc.rights.urihttp://creativecommons.org/licenses/by-nd/4.0/pt_PT
dc.subjectEdible filmspt_PT
dc.subjectCircular economypt_PT
dc.subjectAgrifoodpt_PT
dc.subjectBy-productspt_PT
dc.subjectWastespt_PT
dc.subjectAgro-industrialpt_PT
dc.titleEdible films produced from agrifood by-products and wastespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleChemical Process Engineering and Forest Products Research Centre
oaire.awardTitleChemical Process Engineering and Forest Products Research Centre
oaire.awardTitleNot Available
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00102%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F00102%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2017/CEECIND%2F00527%2F2017%2FCP1460%2FCT0017/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC INST 2ed/CEECINST%2F00060%2F2021%2FCP2799%2FCT0001/PT
oaire.citation.startPage103442pt_PT
oaire.citation.titleInnovative Food Science & Emerging Technologiespt_PT
oaire.citation.volume88pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND 2017
oaire.fundingStreamCEEC INST 2ed
person.familyNameda Costa Gaspar
person.givenNameMarisa
person.identifier.ciencia-idA71E-6EFA-80FE
person.identifier.orcid0000-0002-5584-6324
person.identifier.scopus-author-id55969188500
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.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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