Effect of high intensity ultrasound on crystallization behavior and physical properties of high stearic high oleic sunflower oil soft stearin

dc.creatorRincón Cardona, Jaime A.
dc.creatorAgudelo Laverde, Lina Marcela
dc.creatorHerrera, Maria Lidia
dc.creatorMartini, Silvana
dc.date.accessioned2016-07-18T18:55:28Z
dc.date.accessioned2018-11-06T13:53:53Z
dc.date.available2016-07-18T18:55:28Z
dc.date.available2018-11-06T13:53:53Z
dc.date.created2016-07-18T18:55:28Z
dc.date.issued2015-04
dc.identifierRincón Cardona, Jaime A.; Agudelo Laverde, Lina Marcela; Herrera, Maria Lidia; Martini, Silvana; Effect of high intensity ultrasound on crystallization behavior and physical properties of high stearic high oleic sunflower oil soft stearin; Springer; Journal of The American Oil Chemists Society ; 92; 4; 4-2015; 473-482
dc.identifier0003-021X
dc.identifierhttp://hdl.handle.net/11336/6558
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1880470
dc.description.abstractThe objective of this research was to evaluatethe effect of high-intensity ultrasound (HIU) and crystallizationtemperature (Tc) on the crystallization behavior,melting profile, and elasticity of a soft stearin fraction ofhigh-stearic high-oleic sunflower oil. Results showed thatHIU can be used to induce and increase the rate of crystallizationof the soft stearin with significantly higher SFC valuesobtained in the sonicated samples, especially at higherTc. SFC values were fitted using the Avrami model, andhigher kn and lower n values were obtained when sampleswere crystallized with sonication, suggesting that sonicatedsamples crystallized faster and through an instantaneousnucleation mechanism. In addition, the crystal morphology,melting behavior, and viscoelasticity were significantlyaffected by sonication.
dc.languageeng
dc.publisherSpringer
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007/s11746-015-2620-9
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11746-015-2620-9
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/10.1007/s11746-015-2620-9
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectUltrasound
dc.subjectCrystallization
dc.subjectHigh stearic high oleic sunflower oil
dc.titleEffect of high intensity ultrasound on crystallization behavior and physical properties of high stearic high oleic sunflower oil soft stearin
dc.typeArtículos de revistas
dc.typeArtículos de revistas
dc.typeArtículos de revistas


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