Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters
Background: Polyphenol-enriched tea is an interesting product for food industries under the current consumer demands. This study aimed at evaluating the Nothofagus antarctica (NA) species as a valuable source of bioactive compounds as well as obtaining an optimized organic green tea (OGT)-NA blend....
| Autores principales: | , , , , |
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| Formato: | Artículo |
| Lenguaje: | Inglés |
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Wiley
2022
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| Acceso en línea: | http://hdl.handle.net/20.500.12123/12973 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsf2.78 https://doi.org/10.1002/jsf2.78 |
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| author | Mattera, María Gabriela Langenheim, Mariana Elsa Reiner, Gabriela Peri, Pablo Luis Moreno, Diego A. |
| author_browse | Langenheim, Mariana Elsa Mattera, María Gabriela Moreno, Diego A. Peri, Pablo Luis Reiner, Gabriela |
| author_facet | Mattera, María Gabriela Langenheim, Mariana Elsa Reiner, Gabriela Peri, Pablo Luis Moreno, Diego A. |
| author_sort | Mattera, María Gabriela |
| collection | INTA Digital |
| description | Background: Polyphenol-enriched tea is an interesting product for food industries under the current consumer demands. This study aimed at evaluating the Nothofagus antarctica (NA) species as a valuable source of bioactive compounds as well as obtaining an optimized organic green tea (OGT)-NA blend. NA leaves of different developmental stages and several mixture proportions were analyzed. HPLC–DAD–ESI/MSn was used to identify and quantify the polyphenol compounds. Antioxidant capacity and the type of interaction occurring between constituents were assessed.
Results: NA infusions exhibited high polyphenol diversity and some differences in the individual concentration were found between NA leaves. NA polyphenol profile showed great complementarity to the one present in green tea. Besides, NA impacted positively
the antioxidant strength in the mixtures. Finally, the 67% OGT-33% NA blend exhibited an optimized performance in relative and total polyphenol contents and antioxidant properties, and thus, it could be recommended as a novel beverage.
Conclusions: N. antarctica is a valuable source of polyphenol compounds and its combination with green tea, in a blend, could represent an interesting food product. In addition, this new non-wood product constitutes a novel productive strategy for adding
value to the silvopastoral systems with positive socio-economic impact. |
| format | Artículo |
| id | INTA12973 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2022 |
| publishDateRange | 2022 |
| publishDateSort | 2022 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA129732022-09-27T10:11:59Z Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters Mattera, María Gabriela Langenheim, Mariana Elsa Reiner, Gabriela Peri, Pablo Luis Moreno, Diego A. Nothofagus Té Verde Té Productos Forestales No Leñosos Bosque Primario Bosque Templado Green Tea Tea Non-Wood Forest Products Primary Forests Temperate Forests Nothofagus Antarctica Ñire Bosques Nativos Background: Polyphenol-enriched tea is an interesting product for food industries under the current consumer demands. This study aimed at evaluating the Nothofagus antarctica (NA) species as a valuable source of bioactive compounds as well as obtaining an optimized organic green tea (OGT)-NA blend. NA leaves of different developmental stages and several mixture proportions were analyzed. HPLC–DAD–ESI/MSn was used to identify and quantify the polyphenol compounds. Antioxidant capacity and the type of interaction occurring between constituents were assessed. Results: NA infusions exhibited high polyphenol diversity and some differences in the individual concentration were found between NA leaves. NA polyphenol profile showed great complementarity to the one present in green tea. Besides, NA impacted positively the antioxidant strength in the mixtures. Finally, the 67% OGT-33% NA blend exhibited an optimized performance in relative and total polyphenol contents and antioxidant properties, and thus, it could be recommended as a novel beverage. Conclusions: N. antarctica is a valuable source of polyphenol compounds and its combination with green tea, in a blend, could represent an interesting food product. In addition, this new non-wood product constitutes a novel productive strategy for adding value to the silvopastoral systems with positive socio-economic impact. Estación Experimental Agropecuaria Bariloche Fil: Mattera, María Gabriela. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Bariloche. Area Forestal; Argentina Fil: Mattera, Maria Gabriela. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Instituto de Investigaciones Forestales y Agropecuarias Bariloche; Argentina Fil: Langenheim, Mariana Elsa. Universidad Nacional del Comahue. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Reiner, Gabriela. Universidad Nacional del Comahue. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina Fil: Peri, Pablo Luis. Instituto Nacional de Tecnologia Agropecuaria (INTA). Estacion Experimental Agropecuaria Santa Cruz; Argentina Fil: Peri, Pablo Luis. Universidad Nacional de la Patagonia Austral; Argentina Fil: Peri, Pablo Luis. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Moreno, Diego A. Universidad de Murcia. Centro de Edafología y Biología Aplicada del Segura; España 2022-09-27T10:06:37Z 2022-09-27T10:06:37Z 2022-09 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/12973 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsf2.78 1097-0010 https://doi.org/10.1002/jsf2.78 eng info:eu-repograntAgreement/INTA/2019-PE-E6-I140-001/2019-PE-E6-I140-001/AR./Mejoramiento genético de plantas ornamentales, aromáticas y medicinales, nativas y exóticas info:eu-repograntAgreement/INTA/2019-PE-E6-I114-001/2019-PE-E6-I114-001/AR./Caracterización de la diversidad genética de plantas, animales y microorganismos mediante herramientas de genómica aplicada. 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 Wiley JSFA Reports 2 (9) : 442-451 (Septiembre 2022) |
| spellingShingle | Nothofagus Té Verde Té Productos Forestales No Leñosos Bosque Primario Bosque Templado Green Tea Tea Non-Wood Forest Products Primary Forests Temperate Forests Nothofagus Antarctica Ñire Bosques Nativos Mattera, María Gabriela Langenheim, Mariana Elsa Reiner, Gabriela Peri, Pablo Luis Moreno, Diego A. Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters |
| title | Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters |
| title_full | Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters |
| title_fullStr | Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters |
| title_full_unstemmed | Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters |
| title_short | Patagonian ñire (Nothofagus antarctica) combined with green tea - Novel beverage enriched in bioactive phytochemicals as health promoters |
| title_sort | patagonian nire nothofagus antarctica combined with green tea novel beverage enriched in bioactive phytochemicals as health promoters |
| topic | Nothofagus Té Verde Té Productos Forestales No Leñosos Bosque Primario Bosque Templado Green Tea Tea Non-Wood Forest Products Primary Forests Temperate Forests Nothofagus Antarctica Ñire Bosques Nativos |
| url | http://hdl.handle.net/20.500.12123/12973 https://onlinelibrary.wiley.com/doi/abs/10.1002/jsf2.78 https://doi.org/10.1002/jsf2.78 |
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