Study of ultrasound-assisted emulsions on microencapsulation of ginger essential oil by spray drying

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorFernandes, Regiane Victória de Barros-
Autor(es): dc.creatorBorges, Soraia Vilela-
Autor(es): dc.creatorSilva, Eric Keven-
Autor(es): dc.creatorSilva, Yasmim Fernanda da-
Autor(es): dc.creatorSouza, Hugo Junior Barboza de-
Autor(es): dc.creatorCarmo, Eloá Lourenço do-
Autor(es): dc.creatorOliveira, Cassiano Rodrigues de-
Autor(es): dc.creatorYoshida, Maria Irene-
Autor(es): dc.creatorBotrel, Diego Alvarenga-
Data de aceite: dc.date.accessioned2026-02-09T12:32:33Z-
Data de disponibilização: dc.date.available2026-02-09T12:32:33Z-
Data de envio: dc.date.issued2018-07-27-
Data de envio: dc.date.issued2018-07-27-
Data de envio: dc.date.issued2016-12-30-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/29800-
Fonte completa do material: dc.identifierhttps://www.sciencedirect.com/science/article/pii/S0926669016305969#!-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1163387-
Descrição: dc.descriptionThis study aimed to evaluate the influence of the encapsulating matrix on producing spray-dried ginger essential oil powders using blends of gum Arabic (GA), maltodextrin (MD) and inulin (IN) as wall materials. The effects of emulsification process assisted by ultrasonication on kinetic stabilization of emulsions used as the feeding liquid in the spray drying were evaluated. The emulsions obtained by using ultrasound were more stable and presented smaller droplets (≤2.03 ± 0.01 μm). The use of MD and IN together with GA improved the wettability of the powders (245 ± 21 s). GA:MD powders adsorbed less water vapour than other treatments under the same storage conditions. The partial replacement of GA by MD affected considerably the encapsulation efficiency showing the higher value for this parameter (93.0 ± 0.8%). Larger microparticles were observed in the powders prepared with GA (15.44 ± 0.13 μm) or a mixture of GA and MD (15.83 ± 0.14 μm). The physical and chemical properties of the microparticles were substantially modified by using IN or MD together with GA. Based on the studied properties, the microparticles produced with GA and MD were considered to present the better characteristics for wettability, encapsulation efficiency and higroscopicity.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourceIndustrial Crops and Products-
Palavras-chave: dc.subjectZingiber officinale-
Palavras-chave: dc.subjectSpray drying-
Palavras-chave: dc.subjectBiopolymers-
Palavras-chave: dc.subjectUltrasonic technology-
Palavras-chave: dc.subjectEncapsulation efficiency-
Palavras-chave: dc.subjectAdsorption isotherms-
Palavras-chave: dc.subjectSecagem por pulverização-
Palavras-chave: dc.subjectBiopolímeros-
Palavras-chave: dc.subjectTecnologia ultra-sônica-
Palavras-chave: dc.subjectEficiência de encapsulamento-
Título: dc.titleStudy of ultrasound-assisted emulsions on microencapsulation of ginger essential oil by spray drying-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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