Nanoencapsulation of Phenolic Extracts from Native Potato Clones (Solanum tuberosum spp. andigena) by Spray Drying

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dc.contributor.authorGutiérrez Gómez, Edgar
dc.contributor.authorLigarda Samanez, Carlos A.
dc.contributor.authorChoque Quispe, David
dc.contributor.authorMoscoso Moscoso, Elibet
dc.contributor.authorPalomino Rincón, Henry
dc.contributor.authorTaipe Pardo, Fredy
dc.contributor.authorAguirre Landa, John Peter
dc.contributor.authorArévalo Quijano, José C.
dc.contributor.authorMuñoz Saenz, Jenny C.
dc.contributor.authorQuispe Quezada, Uriel Rigoberto
dc.contributor.authorHuamán Carrión, Mary L.
dc.contributor.authorSucari León, Reynaldo
dc.contributor.authorLuciano Alipio, Rober
dc.contributor.authorMuñoz Saenz, Judy M.
dc.contributor.authorGuzmán Gutiérrez, Rodrigo J.
dc.date.accessioned2026-04-16T17:20:54Z
dc.date.available2026-04-16T17:20:54Z
dc.date.issued2023
dc.description.abstractNative potato clones grown in Peru contain bioactive compounds beneficial to human health. This study aimed to optimize the spray-drying nanoencapsulation of native potato phenolic extracts utilizing a central composite design and response surface methodology, obtaining the optimal treatment to an inlet temperature of 120 °C and an airflow of 141 L/h in the nano spray dryer B-90, which allowed maximizing the yield of encapsulation, antioxidant capacity (DPPH), encapsulation efficiency (EE), total phenolic compounds, and total flavonoids; on the other hand, it allowed minimizing hygroscopicity, water activity (Aw), and moisture. Instrumental characterization of the nanocapsules was also carried out, observing a gain in lightness, reddening of the color, and spherical nanoparticles of heterogeneous size (133.09–165.13 nm) with a negative ζ potential. Thermal, infrared, and morphological analyses confirmed the encapsulation of the core in the wall materials. Furthermore, an in vitro release study of phenolic compounds in an aqueous solution achieved a maximum value of 9.86 mg GAE/g after 12 h. Finally, the obtained nanocapsules could be used in the food and pharmaceutical industry.
dc.identifier.doihttps://doi.org/10.3390/molecules28134961
dc.identifier.urihttps://hdl.handle.net/20.500.14388/129
dc.language.isoeng
dc.publisherMultidisciplinary Digital Publishing Institute. Molecules
dc.rightshttps://purl.org/coar/access_right/c_abf2
dc.subjectOptimization
dc.subjectResponse surface
dc.subjectCentral composite rotatable design
dc.subjectBioactive compounds
dc.subjectAntioxidant capacity
dc.titleNanoencapsulation of Phenolic Extracts from Native Potato Clones (Solanum tuberosum spp. andigena) by Spray Drying
dc.typeinfo:eu-repo/semantics/article
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