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dc.date.accessioned 2023-11-10T13:03:32Z
dc.date.available 2023-11-10T13:03:32Z
dc.date.issued 2016-12
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/160009
dc.description.abstract Yellowing is the most evident symptom of senescence in green vegetables during postharvest storage. As chlorophyll synthesis is promoted by blue light, illumination would be a clean alternative to maintain healthier vegetables for longer. In this paper was assessed the effect of white-blue light-emitting diodes (WB LED) on outer and inner leaves (OL, IL) of Brussels sprouts during 10 d storage at 22ºC. The treated sprouts showed lower respiration rate and remained greener with a better visual quality, with more than 10 times chlorophylls than controls in OL and 1.6 times in IL towards the end of the storage period. The OL had a higher content of antioxidants (DPPH• and ABTS•⁺ assays) than the IL, and the treatment increased the AOX only in the OL. Total flavonoids content was higher in OL than IL, and about 20% higher in treated samples at day 10 of storage. The storage of Brussels sprouts under continuous low intensity WB LED was effective in delaying the senescence. The effect of the treatment was visible not only in the leaves exposed to light (OL) but also in the IL. The WB LED lighting would be useful to maintain or improve the quality of Brussels sprouts for both storage and transport. en
dc.format.extent 281-286 es
dc.language en es
dc.subject blue light es
dc.subject light emitting-diodes (LED) es
dc.subject chlorophylls es
dc.subject carotenoids es
dc.subject flavonoids es
dc.subject shelf life es
dc.title Use of LED light for Brussels sprouts postharvest conservation en
dc.type Articulo es
sedici.identifier.other http://dx.doi.org/10.1016/j.scienta.2016.11.004 es
sedici.identifier.issn 0304-4238 es
sedici.creator.person Hasperué, Héctor Joaquín es
sedici.creator.person Rodoni, Luis María es
sedici.creator.person Guardianelli, Luciano Martín es
sedici.creator.person Chaves, Alicia Raquel es
sedici.creator.person Martínez, Gustavo Adolfo es
sedici.subject.materias Ciencias Exactas es
sedici.subject.materias Ciencias Agrarias es
sedici.description.fulltext true es
mods.originInfo.place Centro de Investigación y Desarrollo en Criotecnología de Alimentos es
mods.originInfo.place Laboratorio de Investigación en Productos Agroindustriales es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Scientia Horticulturae es
sedici.relation.journalVolumeAndIssue vol. 213 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)