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Comparative Study on the Oxidative Stability of Encapsulated Fish Oil by Monoaxial or Coaxial Electrospraying and Spray-Drying
dc.contributor.author | Rahmani Manglano, Nor Elena | |
dc.contributor.author | Guadix Escobar, Emilia María | |
dc.contributor.author | García Moreno, Pedro Jesús | |
dc.date.accessioned | 2023-03-24T10:03:50Z | |
dc.date.available | 2023-03-24T10:03:50Z | |
dc.date.issued | 2023-01-24 | |
dc.identifier.citation | Rahmani-Manglano, N.E... [et al.]. Comparative Study on the Oxidative Stability of Encapsulated Fish Oil by Monoaxial or Coaxial Electrospraying and Spray-Drying. Antioxidants 2023, 12, 266. [https://doi.org/10.3390/antiox12020266] | es_ES |
dc.identifier.uri | https://hdl.handle.net/10481/80802 | |
dc.description.abstract | The impact of the encapsulation technology on the oxidative stability of fish-oil-loaded capsules was investigated. The capsules (ca. 13 wt% oil load) were produced via monoaxial or coaxial electrospraying and spray-drying using low molecular weight carbohydrates as encapsulating agents (e.g., glucose syrup or maltodextrin). The use of spray-drying technology resulted in larger capsules with higher encapsulation efficiency (EE > 84%), whilst the use of electrospraying produced encapsulates in the sub-micron scale with poorer retention properties (EE < 72%). The coaxially electrosprayed capsules had the lowest EE values (EE = 53–59%), resulting in the lowest oxidative stability, although the lipid oxidation was significantly reduced by increasing the content of pullulan in the shell solution. The emulsion-based encapsulates (spray-dried and monoaxially electrosprayed capsules) presented high oxidative stability during storage, as confirmed by the low concentration of selected volatiles (e.g., (E,E)-2,4-heptadienal). Nonetheless, the monoaxially electrosprayed capsules were the most oxidized after production due to the emulsification process and the longer processing time. | es_ES |
dc.description.sponsorship | CTQ2017-87076-R and PID2020-114137RBI00 funded by MCIN/AEI/10.13039/501100011033/ | es_ES |
dc.description.sponsorship | FPI grant PRE2018-084861 funded by MCIN/AEI/10.13039/501100011033 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | MDPI | es_ES |
dc.rights | Atribución 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | Encapsulation | es_ES |
dc.subject | Omega-3 polyunsaturated fatty acids | es_ES |
dc.subject | Lipid oxidation | es_ES |
dc.subject | Delivery systems | es_ES |
dc.subject | Spray-drying | es_ES |
dc.subject | Monoaxial electrospraying | es_ES |
dc.subject | Coaxial electrospraying | es_ES |
dc.title | Comparative Study on the Oxidative Stability of Encapsulated Fish Oil by Monoaxial or Coaxial Electrospraying and Spray-Drying | es_ES |
dc.type | journal article | es_ES |
dc.rights.accessRights | open access | es_ES |
dc.identifier.doi | 10.3390/antiox12020266 | |
dc.type.hasVersion | VoR | es_ES |