Carotenoid composition and antioxidant activity of the raw and boiled fruit mesocarp of six populations of Bactris gasipaes

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dc.creatorJatunov, Sorel
dc.creatorQuesada Mora, Silvia
dc.creatorDíaz Oreiro, Cecilia
dc.creatorMurillo, Enrique
dc.date.accessioned2022-11-14T16:34:26Z
dc.date.available2022-11-14T16:34:26Z
dc.date.issued2010
dc.description.abstractTotal carotenoid content and composition of caro tenoids of six varieties of Bactris gasipaes were determined by spec trophotometry and HPLC, with photodiode array detector. Signifi cant differences in total carotenoid content (1.1 to 22.3 mg/100g) were detected among these varieties. Boiling the fruits for 30 min utes did not affect total carotenoid content, but did change the amount of some specific carotenoids, mainly by the production of Z-iso mers. Peach palm varieties had the same carotenoids, but in different proportions, presenting mainly, all E-β–carotene (26.2% to 47.9%), Z-γ-carotene (18.2% to 34.3%) and Z-lycopene (10.2% to 26.8%). When antioxidant activity was evaluated using DPPH, it was ob served that the variety with higher percentages of β-carotene (54.1%) presented the higher activity. This is one of the first reports in caro tenoid content and antioxidant activity in well typified varieties of Bactris gasipaes, whose results could have a positive impact in the consumption of certain peach palm varietieses_ES
dc.description.procedenceUCR::Vicerrectoría de Docencia::Salud::Facultad de Medicina::Escuela de Medicinaes_ES
dc.description.procedenceUCR::Vicerrectoría de Docencia::Salud::Facultad de Microbiologíaes_ES
dc.description.sponsorshipUniversidad de Costa Rica/[422-A5-065]/UCR/Costa Ricaes_ES
dc.description.sponsorshipConsejo Nacional para Investigaciones Científicas y Tecnológicas/[FV-028-03]/CONICIT/Costa Ricaes_ES
dc.description.sponsorshipDeutsche Academische Austauschdienst/[]/DAAD/Alemaniaes_ES
dc.identifier.citationhttps://www.alanrevista.org/ediciones/2010/1/art-15/es_ES
dc.identifier.codproyecto422-A5-065
dc.identifier.issn0004-0622
dc.identifier.issn2309-5806
dc.identifier.urihttps://hdl.handle.net/10669/87690
dc.language.isoenges_ES
dc.rightsacceso embargado
dc.sourceArchivos Latinoamericanos de Nutrición; vol.60(1), pp. 99-104es_ES
dc.subjectBactris gasipaeses_ES
dc.subjectArecaceaees_ES
dc.subjectDPPHes_ES
dc.subjectAntioxidant activityes_ES
dc.subjectCarotenoidses_ES
dc.subjectPeach palmes_ES
dc.subjectNUTRICIÓNes_ES
dc.subjectFITOQUÍMICAes_ES
dc.titleCarotenoid composition and antioxidant activity of the raw and boiled fruit mesocarp of six populations of Bactris gasipaeses_ES
dc.typeartículo originales_ES

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