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Bioactive compounds of spontaneous hop and hop in cultivars in the northeast of Portugal

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dc.contributor.authorSantos, Briolanja
dc.contributor.authorPedro, Luís G.
dc.contributor.authorPereira, Olívia R.
dc.contributor.authorGoes, Hugo
dc.contributor.authorCardoso, Susana M.
dc.contributor.authorSousa, Maria João
dc.date.accessioned2023-03-24T10:42:02Z
dc.date.available2023-03-24T10:42:02Z
dc.date.issued2022
dc.description.abstractHop, whose scientific name is Humulus lupulus L., is a species of the family Cannabaceae, with climbing, perennial and dioecious characteristics of great importance due to its compounds of interest such as polyphenols and acids. The female inflorescences have glands that secrete mainly lupulin. Hop is known worldwide as an essential raw material and flavoring agent in beer production. Phytochemical compounds from the plant such as xanthohumol, humulone and lupulone have also been used in cosmetics. Moreover, the plant has beneficial properties -anti-inflammatory, antimicrobial, antioxidant. The area of Bragança (Trás-os-Montes) is rich in spontaneous hop and cultivars. The samples of spontaneous hop were collected in different areas of the Bragança district and were analyzed and compared to the varieties of cultivars (Nugget, Polaris, Cascade, Centennial and Chinook). The volatiles extracted from the female cones, in a LikensNickerson system, were analyzed by GC and GC-MS. The α- and β-acids, from where extracted with calibration standard ICE-3 and analyzed by HPLC. Characterization of α- and β-acids, and of the phenolic profile of the Hop samples, was also performed by UHPLC-DAD-ESI-MSn. The cultivars and their respective spontaneous varieties showed similarities in the monoterpenic component, with β-myrcene as the main compound. Regarding HPLC analyses, cultivars showed total values about 15% of α-acids and about 4% of β-acids, while the spontaneous variety showed 7% of α-acids and 9% of β-acids, corresponding to the compounds cohumulona, humulone, colupulona, lupulona and xanthohumol. Quercetin and kaempferol glycosides were also present in some extracts as minor compounds.pt_PT
dc.description.sponsorshipThanks to FCT (Portugal) and the ERDF under the PT2020 Program for financial support to CIMO (UIDB/00690/2020 and CMFPE1; EXPL2021CIMO_06) and LAQV-REQUIMTE (UIDB/50006/2020).pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSantos, Briolanja; Pedro, Luís G.; Pereira, Olívia R.; Goes, Hugo; Cardoso, Susana M.; Sousa, Maria João (2022). Bioactive compounds of spontaneous hop and hop in cultivars in the northeast of Portugal. In XIII International Scientific Agriculture Symposium "Agrosym 2022": Book of Abstracts. Jahorinapt_PT
dc.identifier.isbn978-99976-987-2-8
dc.identifier.urihttp://hdl.handle.net/10198/28014
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherUniversity of East Sarajevopt_PT
dc.relationEXPL2021CIMO_06pt_PT
dc.relationMountain Research Center
dc.relationAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectHoppt_PT
dc.subjectChemistrypt_PT
dc.subjectBioactive compoundspt_PT
dc.subjectα-acids and β-acidspt_PT
dc.subjectPhenolic compoundspt_PT
dc.subjectResearch Subject Categories::TECHNOLOGY::Chemical engineeringpt_PT
dc.titleBioactive compounds of spontaneous hop and hop in cultivars in the northeast of Portugalpt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardTitleAssociated Laboratory for Green Chemistry - Clean Technologies and Processes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F50006%2F2020/PT
oaire.citation.conferencePlaceJahorinapt_PT
oaire.citation.endPage511pt_PT
oaire.citation.startPage511pt_PT
oaire.citation.titleXIII International Scientific Agriculture Symposium "Agrosym 2022": Book of Abstractspt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
person.familyNameSantos
person.familyNamePereira
person.familyNameSousa
person.givenNameBriolanja
person.givenNameOlívia R.
person.givenNameMaria João
person.identifier145216
person.identifier.ciencia-id2F19-F5E7-0D03
person.identifier.ciencia-idB312-AF21-D2FA
person.identifier.ciencia-idD91E-3571-3979
person.identifier.orcid0000-0003-1535-682X
person.identifier.orcid0000-0002-6275-3134
person.identifier.orcid0000-0002-9946-4926
person.identifier.ridH-1049-2014
person.identifier.scopus-author-id52264387000
person.identifier.scopus-author-id55230282700
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
rcaap.typeconferenceObjectpt_PT
relation.isAuthorOfPublication60e55c27-f1a9-4088-a61c-4782ac907b00
relation.isAuthorOfPublicatione8fdab9a-3ad6-47e6-b90c-7a37aabcb453
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