Encapsulation of papaya seed oil in casein-alginate-based shell materials

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dc.contributor.authorCanas-Sarazia, Rail
dc.contributor.authorBriones-Labarca, Vilbett
dc.contributor.authorGiovagnoli-Vicuna, Claudia
dc.date.accessioned2025-01-20T17:07:42Z
dc.date.available2025-01-20T17:07:42Z
dc.date.issued2024
dc.description.abstractThis study aimed to develop papaya seed oil macrocapsules using ionotropic gelation encapsulation with casein and sodium alginate as shell materials. Mechanical stability and physical properties, assessed via response surface methodology, were used to determine optimal conditions. Bioaccessibility and oil release post in -vitro gastrointestinal digestion were also quantified. Independent variables (papaya seed oil concentration, calcium chloride percentage, and pH) were examined, revealing correlation coefficients (R2) of 0.938, 0.957, 0.954, and 0.845 for elastic limit, Young modulus, oil loss capacity, and capsule diameter, respectively. Optimal encapsulation conditions were identified as 60 % papaya seed oil, 0.5 % calcium chloride (w/v), and pH 2, resulting in macrocapsules with an elastic limit of 176.84 Pa, Young modulus of 4.44 Pa, oil loss capacity of 19.81 %, and a capsule diameter of 2.727 mm. In -vitro studies indicated a target oil release of 52.23 %, primarily in the intestinal phase, with a bioaccessibility of 75.36 %. This study underscores the impact of encapsulation process conditions on macrocapsule properties and highlights the potential application of casein alginate macrocapsules as oral delivery vehicles for lipophilic compounds in the food and nutraceuticals industry.
dc.description.funderFondecyt
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.fufo.2024.100301
dc.identifier.issn2666-8335
dc.identifier.urihttps://doi.org/10.1016/j.fufo.2024.100301
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/90884
dc.identifier.wosidWOS:001177230100001
dc.language.isoen
dc.revistaFuture foods
dc.rightsacceso restringido
dc.subjectCasein
dc.subjectSodium alginate
dc.subjectPapaya seed oil
dc.subjectMacrocapsule
dc.subjectResponse surface methodology
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleEncapsulation of papaya seed oil in casein-alginate-based shell materials
dc.typeartículo
dc.volumen9
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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