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Red seaweeds as a source of nutrients and bioactive compounds: Optimization of the extraction

2021Journal article Open access
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dc.contributor.authorCarpena Rodríguez, María
dc.contributor.authorCaleja, Cristina
dc.contributor.authorPereira, Eliana
dc.contributor.authorPereira, Carla
dc.contributor.authorĆirić, Ana
dc.contributor.authorSoković, Marina
dc.contributor.authorSoria-Lopez, Anton
dc.contributor.authorFraga-Corral, Maria
dc.contributor.authorSimal-Gandara, Jesus
dc.contributor.authorFerreira, Isabel C.F.R.
dc.contributor.authorBarros, Lillian
dc.contributor.authorPrieto Lage, Miguel A.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-11-30T17:11:13Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-11-30T17:11:13Z
dc.date.issued2021
dc.description.abstractThe present work aimed to determine the nutritional composition (ash, protein, fat, carbohydrate content and energy value), phenolic compounds, pigments and organic acids content of three typical red algae from the Northwest of Spain: Chondrus crispus, Mastocarpus stellatus, and Gigartina pistillata; as well as their antioxidant and antimicrobial activities. Furthermore, the present work compared two extraction techniques: conventional heat assisted extraction (HAE) and high pressure assisted extraction (HPAE) to maximize the yield and the concentration of target compounds. Different independent variables were considered for the response study. Time (t) and percentage of ethanol of the solvent (S) were chosen for both techniques and temperature (T) and pressure (P) were used for HAE and HPAE, respectively. The experiments were designed following a response surface methodology (RSM) approach. The obtained results showed a similar nutritional composition between algae samples: low-fat content and high content of proteins, carbohydrates and energy. All tested algae showed good antioxidant and antimicrobial properties. Finally, HEA demonstrated to be the most efficient extraction technique. This study confirms the potential of red algae to be part of the human diet as a source of non-animal protein, due to its nutritional content, phenolic profile, pigments concentration and bioactive properties, which proves that HAE is the optimum technique for the extraction maximization.en_EN
dc.description.sponsorshipThe research leading to these results was supported by MICINN supporting the Ramón y Cajal grant for M.A. Prieto (RYC-2017-22891); by Xunta de Galicia supporting the program EXCELENCIA-ED431F 2020/12 and the post-doctoral grant of M. Fraga-Corral (ED481B-2019/096); by University of Vigo for the predoctoral grant of M. Carpena (Uvigo-00VI 131H 6410211); by Becas de Fundación ONCE Program “Oportunidad al Talento” that supports the work of A. Soria-Lopez; by Ibero-American Program on Science and Technology (CYTED—AQUA-CIBUS, P317RT0003) and by the Bio Based Industries Joint Undertaking (JU) under grant agreement No 888003 UP4HEALTH Project (H2020-BBI-JTI-2019). The JU receives support from the European Union’s Horizon 2020 research and innovation program and the Bio Based Industries Consortium. The project SYSTEMIC Knowledge hub on Nutrition and Food Security, has received funding from national research funding parties in Belgium (FWO), France (INRA), Germany (BLE), Italy (MIPAAF), Latvia (IZM), Norway (RCN), Portugal (FCT), and Spain (AEI) in a joint action of JPI HDHL, JPI-OCEANS and FACCE-JPI launched in 2019 under the ERA-NET ERA-HDHL (no. 696295). This work has also been supported by the Ministry of Education, Science and Technological Development of Republic of Serbia (451-03-68/2020-14/200007). The 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 scientific employment program-contract for L. Barros and C. Pereira contracts; to the project AllNat for the contract of C. Caleja (Project AllNat POCI-01-0145-FEDER-030463) and to the Valor Natural project for the contract of E. Pereira (Mobilized Project Norte-01-0247-FEDER-024479).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationCarpena, Maria; Caleja, Cristina; Pereira, Eliana; Pereira, Carla; Ćirić, Ana; Soković, Marina; Soria-Lopez, Anton; Fraga-Corral, Maria; Simal-Gandara, Jesus; Ferreira, Isabel C.F.R.; Barros, Lillian; Prieto, Miguel A. (2021). Red seaweeds as a source of nutrients and bioactive compounds: optimization of the extraction. Chemosensors. ISSN 2227-9040. 9:6, p. 1-20en_EN
dc.identifier.doi10.3390/chemosensors9060132en_EN
dc.identifier.urihttp://hdl.handle.net/10198/23423
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationSustainable and cost-effective production process for the upcycling of olive, grape and nut by-products into 4 natural and healthy ingredients for nutraceutical and cosmetic applications
dc.relationMountain Research Center
dc.relationERA-NET Biomarkers for Nutrition and Health implementing the JPI HDHL objectives
dc.subjectBioactivitiesen_EN
dc.subjectChemical characterizationen_EN
dc.subjectNutritional valueen_EN
dc.subjectRed algaeen_EN
dc.titleRed seaweeds as a source of nutrients and bioactive compounds: Optimization of the extractionen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleSustainable and cost-effective production process for the upcycling of olive, grape and nut by-products into 4 natural and healthy ingredients for nutraceutical and cosmetic applications
oaire.awardTitleMountain Research Center
oaire.awardTitleERA-NET Biomarkers for Nutrition and Health implementing the JPI HDHL objectives
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/888003/EU
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/EC/H2020/696295/EU
oaire.fundingStreamH2020
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStreamH2020
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person.givenNameCristina
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person.givenNameCarla
person.givenNameMaria
person.givenNameIsabel C.F.R.
person.givenNameLillian
person.givenNameMiguel A.
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person.identifier.orcid0000-0002-5769-8484
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project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100008530
project.funder.nameEuropean Commission
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameEuropean Commission
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
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