Metabolites dynamics and fruit production during the guarana harvest
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/26371 |
Resumo: | Guarana from the Amazon is used in human supplementation mainly due to the presence of methylxanthines and polyphenols represented by caffeine (CF), theobromine (TB), catechin (CT) and epicatechin (EP), which provide energy and antioxidant properties to its products based on of the seeds. The fructification of the guarana tree is not standardized, making the harvest expensive, as it is carried out manually and in a staggered way. Thus, the objective was to investigate fruit production and the content of CF, TB, CT and EP throughout the 2017 harvest. Fruit production was analyzed daily and 12 harvests were carried out at an interval of 63 days, only Ripe and open fruits. Methylxanthines and polyphenols were quantified by high performance liquid chromatography (HPLC) from selected fruits from five harvest times, with an interval of 14 days. The amounts of CT, EP and TB were higher when the first fruits ripened. Caffeine, on the other hand, remained practically stable throughout the evaluated period. In the first four weeks, the harvest had to be carried out twice a week, from then on, weekly. Subsequently, only one harvest per week was required until the end of the season. The amount of fruits harvested in each harvest changed and also reached a peak of productivity in the tenth harvest, after 104 days of pollination. |
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Metabolites dynamics and fruit production during the guarana harvestDinámica de metabolitos y producción de frutos durante la cosecha de guaranáDinâmica de metabólitos e produção de frutos durante a safra de guaranáGuaranazeiroProduçãoCultivoAlcaloidesTaninos.Guarana plantProductionCropAlkaloidsTannins.Planta de guaranáProducciónCultivoAlcaloidesTaninos.Guarana from the Amazon is used in human supplementation mainly due to the presence of methylxanthines and polyphenols represented by caffeine (CF), theobromine (TB), catechin (CT) and epicatechin (EP), which provide energy and antioxidant properties to its products based on of the seeds. The fructification of the guarana tree is not standardized, making the harvest expensive, as it is carried out manually and in a staggered way. Thus, the objective was to investigate fruit production and the content of CF, TB, CT and EP throughout the 2017 harvest. Fruit production was analyzed daily and 12 harvests were carried out at an interval of 63 days, only Ripe and open fruits. Methylxanthines and polyphenols were quantified by high performance liquid chromatography (HPLC) from selected fruits from five harvest times, with an interval of 14 days. The amounts of CT, EP and TB were higher when the first fruits ripened. Caffeine, on the other hand, remained practically stable throughout the evaluated period. In the first four weeks, the harvest had to be carried out twice a week, from then on, weekly. Subsequently, only one harvest per week was required until the end of the season. The amount of fruits harvested in each harvest changed and also reached a peak of productivity in the tenth harvest, after 104 days of pollination.El guaraná amazónico se utiliza en la suplementación humana principalmente por la presencia de metilxantinas y polifenoles representados por la cafeína (CF), la teobromina (TB), la catequina (CT) y la epicatequina (EP), que aportan propiedades energéticas y antioxidantes a sus productos a base de de las semillas. La fructificación del árbol de guaraná no está estandarizada, encareciendo la cosecha, ya que se realiza de forma manual y escalonada. Así, el objetivo fue investigar la producción de frutos y el contenido de CF, TB, CT y EP a lo largo de la cosecha 2017. Se analizó la producción de frutos diariamente y se realizaron 12 cosechas con un intervalo de 63 días, solo frutos maduros y abiertos. Las metilxantinas y polifenoles se cuantificaron por cromatografía líquida de alta resolución (HPLC) de frutos seleccionados de cinco épocas de cosecha, con un intervalo de 14 días. Las cantidades de CT, EP y TB fueron mayores cuando maduraron los primeros frutos. La cafeína, por su parte, se mantuvo prácticamente estable durante todo el período evaluado. En las primeras cuatro semanas, la cosecha debía realizarse dos veces por semana, a partir de entonces, semanalmente. Posteriormente, solo se requería una cosecha por semana hasta el final de la temporada. La cantidad de frutos cosechados en cada cosecha varió y también alcanzó un pico de productividad en la décima cosecha, después de 104 días de polinización.O guaraná da Amazônia é utilizado na suplementação humana principalmente devido a presença de metilxantinas e polifenóis representados por cafeína (CF), teobromina (TB), catequina (CT) e epicatequina (EP), que conferem propriedades energéticas e antioxidantes aos seus produtos a base das sementes. A frutificação do guaranazeiro não é padronizada, tornando a colheita dispendiosa, pois é realizada manualmente e de forma escalonada. Assim, objetivou-se investigar a produção de frutos e o teor de CF, TB, CT e EP ao longo da safra de 2017. A produção dos frutos foi analisada diariamente e foram realizadas 12 colheitas num intervalo de 63 dias, sendo colhidos somente os frutos maduros e abertos. Metilxantinas e polifenóis foram quantificados por cromatografia líquida de alta eficiência (HPLC) a partir de frutos selecionados frutos de cinco momentos de colheitas, com intervalo de 14 dias. As quantidades de CT, EP e TB foram maiores quando os primeiros frutos amadureceram. Já a cafeína, se manteve praticamente estável durante todo o período avaliado. Nas primeiras quatro semanas a colheita precisou ser realizada duas vezes por semana, a partir daí, semanalmente. Posteriormente, foi necessário somente uma colheita por semana até o final da safra. A quantidade de frutos colhidos em cada colheita sofreu alterações e também alcançou um pico de produtividade na décima colheita, após 104 dias da polinização.Research, Society and Development2022-02-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/2637110.33448/rsd-v11i3.26371Research, Society and Development; Vol. 11 No. 3; e10911326371Research, Society and Development; Vol. 11 Núm. 3; e10911326371Research, Society and Development; v. 11 n. 3; e109113263712525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/26371/23051Copyright (c) 2022 Géssica Aline Nogueira dos Santos; Daniely Cunha da Silva; Laiane Sherly Gomes Torres; Flávia Camila Schimpl; José Ferreira da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSantos, Géssica Aline Nogueira dos Silva, Daniely Cunha da Torres, Laiane Sherly GomesSchimpl, Flávia CamilaSilva, José Ferreira da 2022-03-09T13:44:38Zoai:ojs.pkp.sfu.ca:article/26371Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:44:26.349740Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Metabolites dynamics and fruit production during the guarana harvest Dinámica de metabolitos y producción de frutos durante la cosecha de guaraná Dinâmica de metabólitos e produção de frutos durante a safra de guaraná |
title |
Metabolites dynamics and fruit production during the guarana harvest |
spellingShingle |
Metabolites dynamics and fruit production during the guarana harvest Santos, Géssica Aline Nogueira dos Guaranazeiro Produção Cultivo Alcaloides Taninos. Guarana plant Production Crop Alkaloids Tannins. Planta de guaraná Producción Cultivo Alcaloides Taninos. |
title_short |
Metabolites dynamics and fruit production during the guarana harvest |
title_full |
Metabolites dynamics and fruit production during the guarana harvest |
title_fullStr |
Metabolites dynamics and fruit production during the guarana harvest |
title_full_unstemmed |
Metabolites dynamics and fruit production during the guarana harvest |
title_sort |
Metabolites dynamics and fruit production during the guarana harvest |
author |
Santos, Géssica Aline Nogueira dos |
author_facet |
Santos, Géssica Aline Nogueira dos Silva, Daniely Cunha da Torres, Laiane Sherly Gomes Schimpl, Flávia Camila Silva, José Ferreira da |
author_role |
author |
author2 |
Silva, Daniely Cunha da Torres, Laiane Sherly Gomes Schimpl, Flávia Camila Silva, José Ferreira da |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Santos, Géssica Aline Nogueira dos Silva, Daniely Cunha da Torres, Laiane Sherly Gomes Schimpl, Flávia Camila Silva, José Ferreira da |
dc.subject.por.fl_str_mv |
Guaranazeiro Produção Cultivo Alcaloides Taninos. Guarana plant Production Crop Alkaloids Tannins. Planta de guaraná Producción Cultivo Alcaloides Taninos. |
topic |
Guaranazeiro Produção Cultivo Alcaloides Taninos. Guarana plant Production Crop Alkaloids Tannins. Planta de guaraná Producción Cultivo Alcaloides Taninos. |
description |
Guarana from the Amazon is used in human supplementation mainly due to the presence of methylxanthines and polyphenols represented by caffeine (CF), theobromine (TB), catechin (CT) and epicatechin (EP), which provide energy and antioxidant properties to its products based on of the seeds. The fructification of the guarana tree is not standardized, making the harvest expensive, as it is carried out manually and in a staggered way. Thus, the objective was to investigate fruit production and the content of CF, TB, CT and EP throughout the 2017 harvest. Fruit production was analyzed daily and 12 harvests were carried out at an interval of 63 days, only Ripe and open fruits. Methylxanthines and polyphenols were quantified by high performance liquid chromatography (HPLC) from selected fruits from five harvest times, with an interval of 14 days. The amounts of CT, EP and TB were higher when the first fruits ripened. Caffeine, on the other hand, remained practically stable throughout the evaluated period. In the first four weeks, the harvest had to be carried out twice a week, from then on, weekly. Subsequently, only one harvest per week was required until the end of the season. The amount of fruits harvested in each harvest changed and also reached a peak of productivity in the tenth harvest, after 104 days of pollination. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-02-14 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/26371 10.33448/rsd-v11i3.26371 |
url |
https://rsdjournal.org/index.php/rsd/article/view/26371 |
identifier_str_mv |
10.33448/rsd-v11i3.26371 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/26371/23051 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 11 No. 3; e10911326371 Research, Society and Development; Vol. 11 Núm. 3; e10911326371 Research, Society and Development; v. 11 n. 3; e10911326371 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052762786103296 |