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Development of a biodegradable plastic film extruded with the addition of a Brazilian propolis by-product

2022Journal article Open access
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dc.contributor.authorBertotto, Carlize
dc.contributor.authorBilck, Ana Paula
dc.contributor.authorYamashita, Fabio
dc.contributor.authorAnjos, O.
dc.contributor.authorBakar Siddique, Md Abu
dc.contributor.authorHarrison, Sabine Martina
dc.contributor.authorBrunton, Nigel Patrick
dc.contributor.authorCarpes, Solange T.
dc.date.accessioned2022-02-01T11:06:08Z
dc.date.available2022-02-01T11:06:08Z
dc.date.issued2022
dc.description.abstractThe development of new materials environmentally friendly has become an important market niche for the food industry. The agro-industrial wastes and by-products can be an alternative for the production of biodegradable food packaging. The work aimed to produce biodegradable plastic film extruded with antioxidant and anti- bacterial properties by the joining of cassava starch and Brazilian propolis by-product (BPB). The volatile profile of BPB, Brazilian propolis by-product film (BPBF), and control film (CF) were analyzed by gas chromatography. The mechanical, antioxidant, and antibacterial properties of the films were also assessed. Eighty-seven volatile compounds were detected with aldehydes and terpenoids predominating in the samples. The major terpenoid detected in the samples was the 2-pinen-10-ol followed by α-copaene. Benzaldehyde and benzenepropanoic acid ethyl ester were the major aldehyde and ester classes present in the films. The BPBF exhibited promising me- chanical properties showing the highest Elasticity modulus (11.96 Mpa) and excellent antioxidant (8.45 mmol Trolox equivalent/g) and antibacterial (12.5 mg/mL against Staphylococcus aureus and Salmonella Typhimurium) activities. The valorization of agro-industrial by-products following the current trends to environmental care can be a sustainable alternative for the development of a plastic into which the propolis by-product is incorporated in biodegradable packaging.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1016/j.lwt.2022.113124pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.11/7870
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectPropolispt_PT
dc.subjectVolatile compoundspt_PT
dc.subjectNatural antioxidantpt_PT
dc.subjectAntibacterial activitypt_PT
dc.subjectPlastic filmpt_PT
dc.titleDevelopment of a biodegradable plastic film extruded with the addition of a Brazilian propolis by-productpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.startPage113124pt_PT
oaire.citation.titleLWTpt_PT
oaire.citation.volume157pt_PT
person.familyNameAnjos
person.givenNameOfélia
person.identifier.ciencia-idC21D-D8C7-3037
person.identifier.orcid0000-0003-0267-3252
person.identifier.ridG-2808-2012
person.identifier.scopus-author-id23395659700
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationdf9191ae-0bbb-4bb8-bbdc-0f79c7365876
relation.isAuthorOfPublication.latestForDiscoverydf9191ae-0bbb-4bb8-bbdc-0f79c7365876

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