Novel strategies for valorizing red araça pomace: Cyanidin-rich extracts recovery and sustainable bioenergy production

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dc.AffiliationOctober University for modern sciences and Arts MSA
dc.contributor.authorCassamo U. Mussagy
dc.contributor.authorHenua U. Hucke
dc.contributor.authorFabiane O. Farias
dc.contributor.authorJulia Tretin
dc.contributor.authorLeonardo M. de Souza Mesquita
dc.contributor.authorMauricio A. Rostagno
dc.contributor.authorJérémy Valette
dc.contributor.authorMushtaq Ahmad
dc.contributor.authorAhmad Mustafa
dc.contributor.authorVijaya Raghavan
dc.contributor.authorDiakaridia Sangaré
dc.date.accessioned2025-01-20T08:43:19Z
dc.date.available2025-01-20T08:43:19Z
dc.date.issued2025-01-14
dc.descriptionQ1
dc.description.abstractThis study investigates the valorization of red araçá pomace (RAP) from Easter Island (Rapa Nui) for extracting cyanidin-rich antioxidants and generating bioenergy. Using a UHPLC-PDA system, we characterized the extractable pigments, optimizing extraction conditions with bio-based solvents to achieve a maximum yield of 2.70 mg/L of cyanidin-3-O-glucoside, which constituted approximately 98 % of the extract. The antioxidant activity was evaluated using the DPPH and FRAP assay, revealing a strong antioxidant capacity. Additionally, pyrolysis of the residual colorless biomass indicated significant energy recovery potential, with thermodynamic analysis showing an energy difference of less than 4.67 kJ/mol between activation energy and enthalpy. This pioneering research highlights the dual benefits of utilizing RAP for health-promoting compounds while addressing waste management through sustainable bioenergy solutions.
dc.description.urihttps://www.scimagojr.com/journalsearch.php?q=13754&tip=sid&clean=0
dc.identifier.citationMussagy, C. U., Hucke, H. U., Farias, F. O., Tretin, J., De Souza Mesquita, L. M., Rostagno, M. A., Valette, J., Ahmad, M., Mustafa, A., Raghavan, V., & Sangaré, D. (2025). Novel strategies for valorizing red araça biomass: Cyanidin-rich extracts recovery and sustainable bioenergy production. Process Safety and Environmental Protection, 106791. https://doi.org/10.1016/j.psep.2025.106791
dc.identifier.doihttps://doi.org/10.1016/j.psep.2025.106791
dc.identifier.otherhttps://doi.org/10.1016/j.psep.2025.106791
dc.identifier.urihttps://repository.msa.edu.eg/handle/123456789/6304
dc.language.isoen_US
dc.publisherInstitution of Chemical Engineers
dc.relation.ispartofseriesProcess Safety and Environmental Protection ; Volume 195March 2025 Article number 106791
dc.subjectAnthocyanins
dc.subjectAntioxidant activity
dc.subjectBio-based solvent
dc.subjectBioenergy recovery
dc.subjectRed araçá pomace
dc.titleNovel strategies for valorizing red araça pomace: Cyanidin-rich extracts recovery and sustainable bioenergy production
dc.typeArticle

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