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Carotenoids and xanthophyll esters of yellow and red nance fruits (Byrsonima crassifolia (L.) Kunth) from Costa Rica
dc.creator | Irías Mata, Andrea Paola | |
dc.creator | Jiménez García, Víctor | |
dc.creator | Steingass, Christof Björn | |
dc.creator | Schweiggert, Ralf M. | |
dc.creator | Carle, Reinhold | |
dc.creator | Esquivel Rodríguez, Patricia | |
dc.date.accessioned | 2018-09-04T19:48:40Z | |
dc.date.available | 2018-09-04T19:48:40Z | |
dc.date.issued | 2018-09 | |
dc.identifier.citation | www.sciencedirect.com/science/article/pii/S0963996918304319 | |
dc.identifier.issn | 0963-9969 | |
dc.identifier.uri | https://hdl.handle.net/10669/75578 | |
dc.description.abstract | Carotenoid profiles, by means of HPLC-PDA-MSn, and CIE-L*C*h° colour values of yellow and red nance fruits from Costa Rica were elucidated. Among 16 carotenoids detected, (all-E)-lutein was the most abundant accounting for >80% of the total carotenoids, followed by (all-E)-zeaxanthin (9–11%) and (all-E)-β-carotene (2–9%). Minor constituents were (Z)-isomers of lutein and β-carotene, as well as diverse lutein diesters. Among the esters, lutein dimyristate was the most abundant as substantiated by the comparison with a marigold flower extract. Total carotenoids in the peel (616.2 μg/100 g of FW in yellow nance and 174.2 μg/100 g of FW in red nance) were higher than in the pulp (39.4 μg/100 g of FW in yellow nance and 31.4 μg/100 g of FW in red nance). Since carotenoid profiles of yellow and red varieties were qualitatively similar, although the colour values showed significant differences (77.2 and 88.6 h° in peel and pulp of yellow nance, versus 32.7 and 67.3 h° in peel and pulp of red nance, respectively), pigments other than carotenoids may impart the colour of red nance. High lutein content renders nance fruit as a nutritionally relevant source of this micronutrient. | es_ES |
dc.language.iso | en_US | es_ES |
dc.source | Food Research International, vol.111, pp.708-714. | es_ES |
dc.subject | Murici | es_ES |
dc.subject | Tagetes erecta L. | es_ES |
dc.subject | Lutein | es_ES |
dc.subject | Lutein diesters | es_ES |
dc.subject | Zeaxanthin | es_ES |
dc.subject | Macular carotenoids | es_ES |
dc.subject | Industria alimentaria | es_ES |
dc.subject | 664 Tecnología de alimentos | es_ES |
dc.title | Carotenoids and xanthophyll esters of yellow and red nance fruits (Byrsonima crassifolia (L.) Kunth) from Costa Rica | es_ES |
dc.type | artículo original | |
dc.date.updated | 2018-08-09T02:59:28Z | |
dc.identifier.doi | 10.1016/j.foodres.2018.05.063 | |
dc.description.procedence | UCR::Vicerrectoría de Docencia::Ciencias Agroalimentarias::Facultad de Ciencias Agroalimentarias::Escuela de Tecnología de Alimentos | es_ES |
dc.description.procedence | UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Agroalimentarias::Instituto de Investigaciones Agrícolas (IIA) | |
dc.description.procedence | UCR::Vicerrectoría de Investigación::Unidades de Investigación::Ciencias Agroalimentarias::Centro para Investigaciones en Granos y Semillas (CIGRAS) | |
dc.identifier.codproyecto | 735-B2-A16 |
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