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Optimized extraction of chlorophylls from Solanum lycopersicum L. var. cerasiforme by-products

2022Conference object Open access
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dc.contributor.authorGomes, Leonardo Corrêa
dc.contributor.authorMolina, Adriana K.
dc.contributor.authorNovais, Cláudia
dc.contributor.authorPereira, Carla
dc.contributor.authorDias, Maria Inês
dc.contributor.authorPrieto Lage, Miguel A.
dc.contributor.authorSimal-Gandara, Jesus
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.date.accessioned2022-07-21T08:57:15Z
dc.date.available2022-07-21T08:57:15Z
dc.date.issued2022
dc.description.abstractThe increasing worldwide consumption of cherry tomatoes (Solanum lycopersicum L. var. cerasiforme) is explained by the great acceptability by the consumer, along with the ease in its trade and distribution. Despite being a fruit that provides essential nutrients such as lycopene, vitamin C, and phenolic acids, its consumption is closely related to its sensory characteristics such as taste, color, and appearance. Nevertheless, along the production chain, some by-products are not used and are, therefore, discarded, generating large amounts of bio-residues [1–3]. The use of such bio-residues, namely the aerial parts, as a source of valuable compounds that can find other applications in food industry as, for example, food colorants, is a growing tendency. In this context, the following work aimed to explore the hydroethanolic extracts obtained from the aerial parts of cherry tomato, in terms of chlorophylls. For this purpose, two extraction methodologies were used, namely ultrasound assisted extraction for 15 minutes at 400 W and maceration assisted extraction for 120 minutes, both using 90% ethanol (v/v) as solvent. The chlorophyll pigments were identified and quantified by HPLC-DAD/ESI-MS. Chlorophyll a, b, and their isomers (a’ e b’) were identified in both extracts, as well as direct derivatives of chlorophyll and phaeophytin a and a’, compounds commonly found in fruits of cherry cultivars. Regarding ultrasound assisted extraction, the most expressive compounds found were chlorophyll b and its b’ isomer. As for maceration assisted extraction, chlorophylls a and b were the most abundant compounds in the extract. These results demonstrate the great potential of using cherry tomato by-products as sources of natural pigments, presenting a basis for deeper investigations regarding the optimal extraction conditions of chlorophylls and their possible uses within several industrial sectors.pt_PT
dc.description.sponsorshipTo 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 individual scientific employment program-contract for C. Pereira, M.I. Dias, and L. Barros contracts and A.K. Molina PhD grant (2020.06231.BD). To FEDER-Interreg España-Portugal programme for financial support through TRANSCoLAB 0612_TRANS_CO_LAB_2_P project; to the European Regional Development Fund (ERDF) through the Regional Operational Program North 2020, within the scope of Project Mobilizador Norte-01-0247-FEDER-024479: ValorNatural®. To MICINN for the support of the Ramón&Cajal grant for M.A. Prieto (RYC-2017-22891) and to Xunta de Galicia for the the program EXCELENCIA-ED431F 2020/12.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.urihttp://hdl.handle.net/10198/25704
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.relationMountain Research Center
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectSolanum lycopersicum L. var. cerasiformept_PT
dc.titleOptimized extraction of chlorophylls from Solanum lycopersicum L. var. cerasiforme by-productspt_PT
dc.typeconference object
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.citation.title1st Research Meeting on Biochemistrypt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameMolina
person.familyNameNovais
person.familyNamePereira
person.familyNameDias
person.familyNamePrieto Lage
person.familyNameFerreira
person.familyNameBarros
person.givenNameAdriana K.
person.givenNameCláudia
person.givenNameCarla
person.givenNameMaria Inês
person.givenNameMiguel A.
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.identifier1415151
person.identifier107688
person.identifier144781
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person.identifier.ciencia-idC110-0167-E58D
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person.identifier.ciencia-id9418-CF95-9919
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person.identifier.orcid0000-0002-6234-2212
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person.identifier.orcid0000-0003-0093-771X
person.identifier.orcid0000-0001-8744-7814
person.identifier.orcid0000-0002-3513-0054
person.identifier.orcid0000-0003-4910-4882
person.identifier.orcid0000-0002-9050-5189
person.identifier.ridK-1629-2016
person.identifier.ridM-8242-2013
person.identifier.ridG-4516-2011
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person.identifier.ridJ-3600-2013
person.identifier.scopus-author-id55627876424
person.identifier.scopus-author-id54388787000
person.identifier.scopus-author-id35937495700
person.identifier.scopus-author-id36868826600
person.identifier.scopus-author-id35236343600
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typeconferenceObjectpt_PT
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