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Evaluation of Phenolic Compounds, Antioxidant Activity and Bioaccessibility in Physalis Peruviana L

2020Journal article Open access
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dc.contributor.authorGuiné, Raquel P. F.
dc.contributor.authorGonçalves, Fernando Jorge
dc.contributor.authorOliveira, Solange
dc.contributor.authorCorreia, Paula
dc.date.accessioned2020-12-04T10:13:07Z
dc.date.available2020-12-04T10:13:07Z
dc.date.issued2020
dc.description.abstractThis work evaluated phenolic compounds in Physalis peruviana as well as their antioxidant activity and bioaccessibility, using an in vitro model of the gastrointestinal system. Three combinations of solvents were evaluated for the extraction of phenolic com- pounds. All other chemical components, their antioxidant activity and bioaccessibility were evaluated using established methods. P. peruviana is rich in fiber (4.61 g/100 g), vitamin C (26.70 mg/ 100 g), carotenoids (5.95 µg/100 g), total phenolic compounds (59.9 mgGAE/100 g), flavonoids (0.340 mgQE/10 g) and ortho- diphenols (94.6 mgGAE/100 g). The antioxidant activity varied from 7.7 to 13.7 µmolTE/g. The simulation of the digestive tract showed that only about 40-50% of the phenolic compounds remained available for intestinal absorption, and only 23 – 34% of the antioxidant activity was preserved after passing through the gastrointestinal system. Hence, these ratios have to be taken into consideration regarding the ingestion of phenolic com- pounds in order to expect desired health benefits for the human body, namely in terms of antioxidant activity.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGuiné RPF, Gonçalves FJA, Oliveira SJ, Correia PMR (2020) Evaluation of Phenolic Compounds, Antioxidant Activity and Bioaccessibility in Physalis Peruviana L.. International Journal of Fruit Science, 20(S2), S470-S490.pt_PT
dc.identifier.doi10.1080/15538362.2020.1741056pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.19/6427
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectPhysalis peruvianapt_PT
dc.subjectextractionpt_PT
dc.subjectphenolic compoundspt_PT
dc.subjectbioaccessibilitypt_PT
dc.subjectantioxidant activitypt_PT
dc.titleEvaluation of Phenolic Compounds, Antioxidant Activity and Bioaccessibility in Physalis Peruviana Lpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPageS490pt_PT
oaire.citation.issueS2pt_PT
oaire.citation.startPageS470pt_PT
oaire.citation.titleInternational Journal of Fruit Sciencept_PT
oaire.citation.volume20pt_PT
person.familyNamede Pinho Ferreira Guiné
person.familyNameGonçalves
person.familyNameCorreia
person.givenNameRaquel
person.givenNameFernando Jorge
person.givenNamePaula
person.identifierhttps://scholar.google.pt/citations?user=abFDovIAAAAJ&hl=pt-PT
person.identifier.ciencia-id8B13-5492-0F23
person.identifier.ciencia-id3F15-AFBD-6549
person.identifier.ciencia-id7915-FB81-4520
person.identifier.orcid0000-0003-0595-6805
person.identifier.orcid0000-0001-7770-8056
person.identifier.orcid0000-0002-2023-4475
person.identifier.scopus-author-id6603138390
person.identifier.scopus-author-id57022361800
person.identifier.scopus-author-id24597116100
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication59580952-77cc-4e4e-ae90-527a8b994f9f
relation.isAuthorOfPublicationeb95d1a7-f04b-493d-8f25-608cd5c0e844
relation.isAuthorOfPublication9395b4b0-ffd1-4f2d-a99c-4bb5cac701c0
relation.isAuthorOfPublication.latestForDiscoveryeb95d1a7-f04b-493d-8f25-608cd5c0e844

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