| Autor: |
Carlos A. Ligarda-Samanez, David Choque-Quispe, Elibet Moscoso-Moscoso, Henry Palomino-Rincón, Fredy Taipe-Pardo, John Peter Aguirre Aguirre Landa, José C. Arévalo-Quijano, Jenny C. Muñoz-Saenz, Uriel R. Quispe-Quezada, Mary L. Huamán-Carrión, Edgar Gutiérrez-Gómez, Reynaldo Sucari-León, Rober Luciano-Alipio, Judy M. Muñoz-Saenz, Rodrigo J. Guzmán Gutiérrez |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
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| Zdroj: |
Molecules, Vol 28, Iss 13, p 4961 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
1420-3049 |
| DOI: |
10.3390/molecules28134961 |
| Popis: |
Native 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. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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