Gum arabic/starch/maltodextrin/inulin as wall materials on the microencapsulation of rosemary essential oil

dc.creatorFernandes, R. V.
dc.creatorBorges, Soraia Vilela
dc.creatorBotrel, D. A.
dc.date2014-12-03T11:22:53Z
dc.date2014-12-03T11:22:53Z
dc.date2014-01-30
dc.date.accessioned2023-09-28T19:59:03Z
dc.date.available2023-09-28T19:59:03Z
dc.identifierFERNANDES, R. V.; BORGES, S. V.; BOTREL, D. A. Gum arabic/starch/maltodextrin/inulin as wall materials on the microencapsulation of rosemary essential oil. Carbohydrate Polymers, Barking, v. 101, p. 524-532, Jan. 2014.
dc.identifierhttp://www.ncbi.nlm.nih.gov/pubmed/24299808
dc.identifierhttp://repositorio.ufla.br/jspui/handle/1/4725
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/9041640
dc.descriptionThe effects of the partial or total replacement of gum arabic by modified starch, maltodextrin and inulin on the characteristics of rosemary essential oil microencapsulated by spray drying were evaluated in this study. The lowest level of water absorption under conditions of high relative humidity was observed in treatments containing inulin. The wettability property of the powders was improved by the addition of inulin. The total replacement of gum arabic by modified starch or a mixture of modified starch and maltodextrin (1:1, m/m) did not significantly affect the efficiency of encapsulation, although higher Tg values were exhibited by microcapsules prepared using pure gum arabic or gum arabic and inulin. 1,8-cineol, camphor and α-pinene were the main components identified by gas chromatography in the oils extracted from the microcapsules. The particles had smoother surfaces and more folds when gum arabic or inulin was present. Larger particles were observed in the powders prepared with pure gum arabic or modified starch.
dc.languageen
dc.publisherElsevier
dc.rightsacesso aberto
dc.sourceCarbohydrate Polymers
dc.subjectFlavour
dc.subjectGlass transition
dc.subjectIsotherm
dc.subjectMorphology
dc.subjectSpray drying
dc.subjectGum arabic - Chemistry
dc.subjectInulin - Chemistry
dc.subjectOils - Volatile - Chemistry
dc.subjectPolysaccharides - Chemistry
dc.subjectRosmarinus - Chemistry
dc.subjectStarch/chemistry
dc.titleGum arabic/starch/maltodextrin/inulin as wall materials on the microencapsulation of rosemary essential oil
dc.typeArtigo


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