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Ananas comosus L. bio-waste as a source of bioactive compounds with health benefits

2021Conference object Open access
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dc.contributor.authorMoreira, Bruna
dc.contributor.authorCaleja, Cristina
dc.contributor.authorFinimundy, Tiane C.
dc.contributor.authorPinela, José
dc.contributor.authorCalhelha, Ricardo C.
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2022-02-04T14:35:03Z
dc.date.available2022-02-04T14:35:03Z
dc.date.issued2021
dc.description.abstractPineapple ( Ananas comosus L.) is a fruit appreciated and consumed worldwide not only because it is recognized for nutritional properties, but also for the beneficial characteristics that help in the development of the organism [1]. Although only the pulp is consumed, several studies have been exploring different parts of the fruit, as they have high amounts of bioactive compounds of interest. Thus, and since the food industry annually produces tons of waste that are not properly used [2], this work aimed at the characterization of the pineapple peel and crown in order to enhance this bio-waste and a circular bioeconomy. Heat-assisted hydroethanolic extraction was used to recover compounds subsequently identified and quantified by High-Performance Liquid Chromatography coupled with a diode array detector and electrospray ionization mass spectrometry (HPLC-DAD-ESI/MS). Twenty phenolic compounds were identified in both peel and crown extracts, among them, phenolic acids and flavonoids. The main detected compounds were caffeic acid derivatives, namely caffeine putrescine and flavones such as apigenin 6,8- C -diglucoside. The antioxidant activity of the extracts was tested and proved through two in vitro tests: the lipid peroxidation inhibition test (TBARS) and the oxidative hemolysis inhibition test (OxHLIA). The antiproliferative activity of both extracts was evaluated in tumor and non-tumor cell lines using the sulforhodamine B method, and the anti-inflammatory activity in lipopolysaccharide-activated RAW 264.7 macrophages by the ability to inhibit NO production. The results showed that both extracts had an excellent performance in the cell-based tests of antioxidant activity, highlighting the lower EC 50 values and consequently greater activity for the bark extract. The same trend was seen in the tests of anti-tumor activity, with none of the extracts showing toxicity up to the maximum concentration tested (GI 50 > 400 μg/mL). This study confirms the potential application of pineapple bio-residues, especially the peel, in the food industry as a source of compounds with bioactive properties, contributing to the valorization of this bio-waste.pt_PT
dc.description.sponsorshipThe authors are grateful to the Foundation for Science and Technology (FCT, Portugal) for financial support through national funds FCT/MCTES to CIMO (UIDB/00690/2020); national funding by FCT, P.I., through the institutional and individual scientific employment program-contract for L. Barros, R. Calhelha and J. Pinela’s (CEECIND/01011/2018) contracts, respectively; research contract of C. Caleja (Project AllNatt, POCI- 01-0145-FEDER-030463); FEDER-Interreg España-Portugal program for financial support through the project TRANSCoLAB 0612_TRANS_CO_LAB_2_P, BIOMA (POCI_01_0247_FEDER_046112), Green Health (Norte-01-0145-FEDER-000042).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationMoreira, Bruna; Caleja, Cristina; Finimundy, Tiane C.; Pinela, José; Calhelha, Ricardo; Ferreira, Isabel C.F.R.; Barros, Lillian (2021). Ananas comosus L. bio-waste as a source of bioactive compounds with health benefits. In 1st Natural products application: health, cosmetic and food: book of abstracts. Bragança: Instituto Politécnico. ISBN 978-972-745-286-6pt_PT
dc.identifier.urihttp://hdl.handle.net/10198/25012
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherInstituto Politécnico de Bragançapt_PT
dc.relationMountain Research Center
dc.relationNot Available
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.titleAnanas comosus L. bio-waste as a source of bioactive compounds with health benefitspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND 2018/CEECIND%2F01011%2F2018%2FCP1578%2FCT0002/PT
oaire.citation.titleNatural Products Application: Health, Cosmetic and Food (NPA)pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamCEEC IND 2018
person.familyNameCaleja
person.familyNameFinimundy
person.familyNamePinela
person.familyNameCalhelha
person.familyNameFerreira
person.familyNameBarros
person.givenNameCristina
person.givenNameTiane C.
person.givenNameJosé
person.givenNameRicardo C.
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.identifier144781
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person.identifier.orcid0000-0003-4910-4882
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridB-4466-2014
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person.identifier.ridE-8500-2013
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person.identifier.scopus-author-id36514202500
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person.identifier.scopus-author-id6507978333
person.identifier.scopus-author-id36868826600
person.identifier.scopus-author-id35236343600
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
rcaap.rightsopenAccesspt_PT
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