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Artichoke harvest waste is rich in phenolic compounds, which we retrieved with green extractions to exploit this otherwise undervalued material. Here, to protect these labile compounds, we encapsulated the extract into Ca(II)-alginate beads and optimized their physico-chemical and structural properties via response surface methodology. Moreover, we corroborated the carryover of predominant phenolic compounds from waste to bead via high-performance liquid
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dc.contributor.author | Zazzali, Ignacio | |
dc.contributor.author | Jaramillo, Gabriela | |
dc.contributor.author | Gabilondo, Julieta | |
dc.contributor.author | Peixoto Mallmann, Luana | |
dc.contributor.author | Rodrigues, Eliseu | |
dc.contributor.author | Perullini, Mercedes | |
dc.contributor.author | Santagapita, Patricio R. | |
dc.date.accessioned | 2022-10-11T15:50:23Z | |
dc.date.available | 2022-10-11T15:50:23Z | |
dc.date.issued | 2022-10 | |
dc.identifier.issn | 2667-0259 | |
dc.identifier.other | https://doi.org/10.1016/j.fhfh.2022.100097 | |
dc.identifier.uri | http://hdl.handle.net/20.500.12123/13085 | |
dc.identifier.uri | https://www.sciencedirect.com/science/article/pii/S2667025922000449 | |
dc.description.abstract | Artichoke harvest waste is rich in phenolic compounds, which we retrieved with green extractions to exploit this otherwise undervalued material. Here, to protect these labile compounds, we encapsulated the extract into Ca(II)-alginate beads and optimized their physico-chemical and structural properties via response surface methodology. Moreover, we corroborated the carryover of predominant phenolic compounds from waste to bead via high-performance liquid chromatography coupled with diode-array detection and mass spectrometry (HPLC-DAD-MS). We found that maximum bioactive capacity is obtained at higher concentrations of alginate precursor and lower gel consolidation times and that strength, size, and roundness of the beads were influenced mainly by the alginate precursor concentration. Additionally, through small angle X-ray scattering we revealed a deep relationship between synthesis conditions and the microstructure of the gel, related to the crosslinking degree and ramification of the final arrangement, which in turn impacts its strength. We validated the model by running an optimal point of 2 min of gelling time and 2.25 % of alginate and obtaining satisfactory experimental errors for the parameters analyzed. This holistic approach enables modulation and bottom-up tuning of the structure of beads for advanced delivery applications. | eng |
dc.format | application/pdf | es_AR |
dc.language.iso | eng | es_AR |
dc.publisher | Elsevier | es_AR |
dc.relation | info:eu-repograntAgreement/INTA/2019-PE-E7-I150-001/2019-PE-E7-I150-001/AR./Aprovechamiento de residuos, descartes y subproductos agroalimentarios y agropecuarios: tecnologías para la obtención de alimentos y bioproductos para cadenas productivas | es_AR |
dc.rights | info:eu-repo/semantics/openAccess | es_AR |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | |
dc.source | Food Hydrocolloids for Health 2 : 100097 (Dec. 2022) | es_AR |
dc.subject | Cynara scolymus | es_AR |
dc.subject | Alcachofa | es_AR |
dc.subject | Globe Artichoke | eng |
dc.subject | Encapsulación | es_AR |
dc.subject | Encapsulation | eng |
dc.subject | Ultraestructura | es_AR |
dc.subject | Ultraestructure | eng |
dc.subject | Biopolímeros | es_AR |
dc.subject | Biopolymers | eng |
dc.subject | Compuestos Bioactivos | es_AR |
dc.subject | Bioactive Compounds | eng |
dc.subject | Aprovechamiento de Desechos | es_AR |
dc.subject | Waste Utilization | eng |
dc.subject.other | Alcaucil | es_AR |
dc.subject.other | Response Surface Methodology | eng |
dc.subject.other | RSM | eng |
dc.subject.other | Metodología de Superficie de Respuesta | es_AR |
dc.subject.other | Microestructuras | es_AR |
dc.subject.other | Microstructures | eng |
dc.title | Fine-tuning of functional and structural properties of Ca(II)-alginate beads containing artichoke waste extracts | es_AR |
dc.type | info:ar-repo/semantics/artículo | es_AR |
dc.type | info:eu-repo/semantics/article | es_AR |
dc.type | info:eu-repo/semantics/publishedVersion | es_AR |
dc.rights.license | Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) | |
dc.description.origen | EEA San Pedro | es_AR |
dc.description.fil | Fil: Zazzali, Ignacio. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica y Departamento de Industrias; Argentina | es_AR |
dc.description.fil | Fil: Zazzali, Ignacio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina | es_AR |
dc.description.fil | Fil: Zazzali, Ignacio. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina | es_AR |
dc.description.fil | Fil: Jaramillo, Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Tecnología de Alimentos y Procesos Químicos (ITAPROQ); Argentina | es_AR |
dc.description.fil | Fil: Jaramillo, Gabriela. Universidad de Buenos Aires. Instituto de Tecnología de Alimentos y Procesos Químicos (ITAPROQ); Argentina | es_AR |
dc.description.fil | Fil: Gabilondo, Julieta. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina | es_AR |
dc.description.fil | Fil: Peixoto Mallmann, Luana. Universidade Federal do Río Grande do Sul. Instituto de Ciência e Tecnologia de Alimentos; Brasil | es_AR |
dc.description.fil | Fil: Rodrigues, Eliseu. Universidade Federal do Río Grande do Sul. Instituto de Ciência e Tecnologia de Alimentos; Brasil | es_AR |
dc.description.fil | Fil: Perullini, Mercedes. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Inorgánica, Analítica y Química Física; Argentina | es_AR |
dc.description.fil | Fil: Perullini, Mercedes. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Química Física de los Materiales, Medio Ambiente y Energía (INQUIMAE); Argentina | es_AR |
dc.description.fil | Fil: Perullini, Mercedes. Universidad de Buenos Aires. Instituto de Química Física de los Materiales, Medio Ambiente y Energía (INQUIMAE); Argentina | es_AR |
dc.description.fil | Fil: Santagapita, Patricio R. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica y de Industrias; Argentina | es_AR |
dc.description.fil | Fil: Santagapita, Patricio R. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina | es_AR |
dc.description.fil | Fil: Santagapita, Patricio R. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina | es_AR |
dc.subtype | cientifico |
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