Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes
This study aimed to analyze the phenolic compounds, antioxidant activity, and the main nutritional components of different colored-fleshed sweet potato genotypes grown in Argentina. Three cultivars of standard size were compared to undersized ones, currently discarded. Furthermore, four genotypes gr...
| Autores principales: | , , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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Elsevier
2022
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/12485 https://www.sciencedirect.com/science/article/pii/S2666566222000533 https://doi.org/10.1016/j.fochms.2022.100125 |
| _version_ | 1855484983905353728 |
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| author | Pazos, Juliana Zema, Paula Corbino, Graciela Beatriz Gabilondo, Julieta Borioni, Rodrigo Hector Ezequ Malec, Laura |
| author_browse | Borioni, Rodrigo Hector Ezequ Corbino, Graciela Beatriz Gabilondo, Julieta Malec, Laura Pazos, Juliana Zema, Paula |
| author_facet | Pazos, Juliana Zema, Paula Corbino, Graciela Beatriz Gabilondo, Julieta Borioni, Rodrigo Hector Ezequ Malec, Laura |
| author_sort | Pazos, Juliana |
| collection | INTA Digital |
| description | This study aimed to analyze the phenolic compounds, antioxidant activity, and the main nutritional components of different colored-fleshed sweet potato genotypes grown in Argentina. Three cultivars of standard size were compared to undersized ones, currently discarded. Furthermore, four genotypes grown in different agroecological locations in Tucuman, Argentina, were evaluated. Chlorogenic and 3,5-dicaffeoylquinic acids were identified as the prevailing phenolic compounds in all samples. Undersized roots had significantly higher phenolics, antioxidant activity and carotenoids than standard. Therefore, they can confer healthy attributes to processed foods and, additionally, reduce waste. Genotypes from Tucuman grown under water stress conditions presented the lowest phenolics, anthocyanins and antioxidant activity, but the highest carotenoid contents. Orange-fleshed cultivars showed the highest protein percentages (6.0–11.7 %) and carotenoid contents ranging between 310 and 1012 µg β-carotene/g dw, with more than 90 % β-carotene. These findings could help to promote the cultivation of local genotypes with high added value. |
| format | Artículo |
| id | INTA12485 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | INTA124852022-08-03T13:00:12Z Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes Pazos, Juliana Zema, Paula Corbino, Graciela Beatriz Gabilondo, Julieta Borioni, Rodrigo Hector Ezequ Malec, Laura Batata Ipomoea batatas Compuestos Fenólicos Carotenoides Composición Quimica Carótenos Sweet Potatoes Phenolic Compounds Carotenoids Chemical Composition Carotenes Capacidad Antioxidante β-caroteno Antioxidant Capacity β-carotene This study aimed to analyze the phenolic compounds, antioxidant activity, and the main nutritional components of different colored-fleshed sweet potato genotypes grown in Argentina. Three cultivars of standard size were compared to undersized ones, currently discarded. Furthermore, four genotypes grown in different agroecological locations in Tucuman, Argentina, were evaluated. Chlorogenic and 3,5-dicaffeoylquinic acids were identified as the prevailing phenolic compounds in all samples. Undersized roots had significantly higher phenolics, antioxidant activity and carotenoids than standard. Therefore, they can confer healthy attributes to processed foods and, additionally, reduce waste. Genotypes from Tucuman grown under water stress conditions presented the lowest phenolics, anthocyanins and antioxidant activity, but the highest carotenoid contents. Orange-fleshed cultivars showed the highest protein percentages (6.0–11.7 %) and carotenoid contents ranging between 310 and 1012 µg β-carotene/g dw, with more than 90 % β-carotene. These findings could help to promote the cultivation of local genotypes with high added value. EEA San Pedro Fil: Pazos, Juliana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina Fil: Zema, Paula. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina Fil: Corbino, Graciela Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Gabilondo, Julieta. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina Fil: Borioni, Rodrigo Hector Ezequiel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Famaillá; Argentina Fil: Malec, Laura. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina 2022-08-03T12:52:41Z 2022-08-03T12:52:41Z 2022-12 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/12485 https://www.sciencedirect.com/science/article/pii/S2666566222000533 2666-5662 https://doi.org/10.1016/j.fochms.2022.100125 eng info:eu-repograntAgreement/INTA/2019-PE-E7-I517-001/2019-PE-E7-I517-001/AR./Calidad nutricional y sensorial de alimentos y aptitud tecnológica de materia prima asociada a sistemas y territorios productivos con foco en las demandas del consumidor. info:eu-repograntAgreement/INTA/2019-PE-E6-I509-001/2019-PE-E6-I509-001/AR./Mejoramiento genético de especies hortícolas de uso semi extensivo: PAPA y BATATA info:eu-repograntAgreement/INTA/2019-PIT.R-71.I004-001/2019-PIT.R-71.I004-001/AR./Producciones intensivas del norte bonaerense info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Elsevier Food Chemistry. Molecular Sciences 5 : 100125 (December 2022) |
| spellingShingle | Batata Ipomoea batatas Compuestos Fenólicos Carotenoides Composición Quimica Carótenos Sweet Potatoes Phenolic Compounds Carotenoids Chemical Composition Carotenes Capacidad Antioxidante β-caroteno Antioxidant Capacity β-carotene Pazos, Juliana Zema, Paula Corbino, Graciela Beatriz Gabilondo, Julieta Borioni, Rodrigo Hector Ezequ Malec, Laura Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes |
| title | Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes |
| title_full | Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes |
| title_fullStr | Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes |
| title_full_unstemmed | Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes |
| title_short | Growing location and root maturity impact on the phenolic compounds, antioxidant activity and nutritional profile of different sweet potato genotypes |
| title_sort | growing location and root maturity impact on the phenolic compounds antioxidant activity and nutritional profile of different sweet potato genotypes |
| topic | Batata Ipomoea batatas Compuestos Fenólicos Carotenoides Composición Quimica Carótenos Sweet Potatoes Phenolic Compounds Carotenoids Chemical Composition Carotenes Capacidad Antioxidante β-caroteno Antioxidant Capacity β-carotene |
| url | http://hdl.handle.net/20.500.12123/12485 https://www.sciencedirect.com/science/article/pii/S2666566222000533 https://doi.org/10.1016/j.fochms.2022.100125 |
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