Encapsulation Of Pepper Oleoresin By Supercritical Fluid Extraction Of Emulsions

dc.creatorde Aguiar
dc.creatorAC; Silva
dc.creatorLPS; de Rezende
dc.creatorCA; Barbero
dc.creatorGF; Martinez
dc.creatorJ
dc.date2016
dc.date2016-12-06T18:30:35Z
dc.date2016-12-06T18:30:35Z
dc.date.accessioned2018-03-29T02:03:09Z
dc.date.available2018-03-29T02:03:09Z
dc.identifier1872-8162
dc.identifierThe Journal Of Supercritical Fluids. ELSEVIER SCIENCE BV, n. 112, p. 37 - 43.
dc.identifier0896-8446
dc.identifierWOS:000374078100005
dc.identifier10.1016/j.supflu.2016.02.009
dc.identifierhttp://www-sciencedirect-com.ez88.periodicos.capes.gov.br/science/article/pii/S0896844616300316
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/320067
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1310833
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCapsaicinoids, which are the responsible for the pungency of peppers, have strong pharmacological effects. The encapsulation of capsaicinoids can be an alternative for its industrial application. The aim of this work was to evaluate the effect of various ultrasound emulsification conditions, such as surfactant concentration, oil/water ratio, and ultrasound power on the emulsion droplet size. Emulsions formed by Hi-Cap 100 and oleoresin of Capsicum frutescens pepper were then applied in a SFEE process. Ultrasound emulsification resulted in high emulsification efficiency and stability. The selected time for emulsion injection into the SFEE system was 10 min after its preparation, based on the coalescence kinetics. The SFEE process resulted in a considerable loss of oleoresin by dissolution in the supercritical CO2 and promoted a droplet volume expansion, reflected by the increase in the diameter of the droplets in suspension. The formation of emulsions by ultrasound emulsification in the evaluated conditions showed promising results, but more studies are required to improve the SFEE process. (C) 2016 Elsevier B.V. All rights reserved.
dc.description112
dc.description
dc.description37
dc.description43
dc.descriptionCAPES [2952/2011]
dc.descriptionCNPq [473342/2011-1]
dc.descriptionFAPESP [2011/08656-7, 2012/22119-7, 2013/02203-6]
dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description
dc.description
dc.description
dc.languageEnglish
dc.publisherELSEVIER SCIENCE BV
dc.publisherAMSTERDAM
dc.relationThe Journal of Supercritical Fluids
dc.rightsfechado
dc.sourceWOS
dc.subjectSupercritical Fluids
dc.subjectSupercritical Fluid Extraction Of Emulsions
dc.subjectUltrasound Emulsification
dc.subjectCapsicum Peppers
dc.subjectParticle Formation
dc.titleEncapsulation Of Pepper Oleoresin By Supercritical Fluid Extraction Of Emulsions
dc.typeArtículos de revistas


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