HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY

Detalhes bibliográficos
Autor(a) principal: Silva, Valécia Nogueira Santos e
Data de Publicação: 2022
Outros Autores: Fonseca , Kelem Silva, Sá, Sarah Alencar de, Souza, Jheizon Feitoza do Nascimento, Barros Júnior, Aurélio Paes, Simões, Adriano do Nascimento
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/3798
Resumo: As a fresh food, sweet potatoes are highlighted for their taste and appearance. In the industry, they are valued for their starch and sugar content. In both scenarios, much attention has been given to the composition of bioactive compounds. The application of abiotic stresses seems to induce an overproduction of these compounds in some vegetables. The objective was to examine the influence of harvest time on the synthesis and accumulation of bioactive compounds in varieties of minimally processed sweet potatoes with different flesh colors. Sweet potato cultivars (Beterraba, Jerimum, Mãe de Família Roxa, and BRS Cuia) were harvested at 120, 150, and 180 days after planting, then subjected to minimal processing and stored at 5 ºC for 10 days. The most recommended time for harvesting sweet potatoes in semi-arid conditions for minimal processing by the industry is between 150 and 180 days. This is the period when the sweet potatoes exhibit the best quality for fresh consumption, as detected in ‘Mãe de Família Roxa’ and ‘Jerimum’. ‘BRS Cuia’ harvested at 120 days showed the highest phenolic compound levels, the highest polyphenol oxidase and peroxidase enzyme activities, and the most intense browning symptoms. In addition to its starch content, it can be used as a raw material for the extraction of phenolic compounds of interest. ‘Beterraba’ showed low sugar values, rendering them unfavorable for fresh consumption or minimal processing. However, this cultivar also exhibited a high content of carotenoids, making them bio-factories for the food and pharmaceutical industries.
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spelling HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRYTEMPO DE COLHEITA COMO MODULADOR DE FITOQUÍMICOS EM CULTIVARES DE BATATA DOCE PARA A INDÚSTRIAIpomoea batatas (L.) Lam. Escurecimento. Carotenóides. Compostos fenólicos.Ipomoea batatas (L.) Lam. Browning. Carotenoids. Phenolic compounds.As a fresh food, sweet potatoes are highlighted for their taste and appearance. In the industry, they are valued for their starch and sugar content. In both scenarios, much attention has been given to the composition of bioactive compounds. The application of abiotic stresses seems to induce an overproduction of these compounds in some vegetables. The objective was to examine the influence of harvest time on the synthesis and accumulation of bioactive compounds in varieties of minimally processed sweet potatoes with different flesh colors. Sweet potato cultivars (Beterraba, Jerimum, Mãe de Família Roxa, and BRS Cuia) were harvested at 120, 150, and 180 days after planting, then subjected to minimal processing and stored at 5 ºC for 10 days. The most recommended time for harvesting sweet potatoes in semi-arid conditions for minimal processing by the industry is between 150 and 180 days. This is the period when the sweet potatoes exhibit the best quality for fresh consumption, as detected in ‘Mãe de Família Roxa’ and ‘Jerimum’. ‘BRS Cuia’ harvested at 120 days showed the highest phenolic compound levels, the highest polyphenol oxidase and peroxidase enzyme activities, and the most intense browning symptoms. In addition to its starch content, it can be used as a raw material for the extraction of phenolic compounds of interest. ‘Beterraba’ showed low sugar values, rendering them unfavorable for fresh consumption or minimal processing. However, this cultivar also exhibited a high content of carotenoids, making them bio-factories for the food and pharmaceutical industries.Como alimento fresco, a batata-doce se destaca pelo sabor e aparência. Na indústria, é valorizado por seu teor de amido e açúcar. Em ambos os cenários, muita atenção tem sido dada à composição dos compostos bioativos. A aplicação de estresses abióticos parece induzir uma superprodução desses compostos em algumas hortaliças. O objetivo foi examinar a influência da época de colheita na síntese e acúmulo de compostos bioativos em variedades de batata-doce minimamente processadas com diferentes cores de polpa. As cultivares de batata-doce: Beterraba, Jerimum, Mãe de Família Roxa e BRS Cuia foram colhidas aos 120, 150 e 180 dias após o plantio, submetidas ao processamento mínimo e armazenadas a 5 ºC por 10 dias. A época mais recomendada para a colheita da batata-doce em condições semi-áridas para a indústria de processamento mínimo foi entre 150 e 180 dias, período em que a batata-doce apresentou melhor qualidade para consumo in natura em destaque para 'Mãe de Família Roxa' e 'Jerimum'. A ‘BRS Cuia’ colhida aos 120 dias apresentou os maiores teores de compostos fenólicos, as maiores atividades das enzimas polifenoloxidase e peroxidase e os sintomas de escurecimento mais intensos, podendo ser utilizado como matéria-prima para a extração de compostos fenólicos de interesse, além do amido. A ‘Beterraba’ apresentou baixos valores de açúcar, tornando-os desfavoráveis para consumo in natura ou processamento mínimo. No entanto, esta cultivar também apresentou um alto teor de carotenóides, tornando-os biofábricas para as indústrias alimentícia e farmacêutica.Universidade Federal Rural do Semi-Árido2022-09-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/379810.1590/1983-21252022v35n423rcREVISTA CAATINGA; Vol. 35 No. 4 (2022); 956-963Revista Caatinga; v. 35 n. 4 (2022); 956-9631983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/3798/11062Copyright (c) 2022 Revista Caatingainfo:eu-repo/semantics/openAccessSilva, Valécia Nogueira Santos eFonseca , Kelem SilvaSá, Sarah Alencar deSouza, Jheizon Feitoza do NascimentoBarros Júnior, Aurélio PaesSimões, Adriano do Nascimento2023-06-30T18:11:45Zoai:ojs.periodicos.ufersa.edu.br:article/3798Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:09.409214Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
TEMPO DE COLHEITA COMO MODULADOR DE FITOQUÍMICOS EM CULTIVARES DE BATATA DOCE PARA A INDÚSTRIA
title HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
spellingShingle HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
Silva, Valécia Nogueira Santos e
Ipomoea batatas (L.) Lam. Escurecimento. Carotenóides. Compostos fenólicos.
Ipomoea batatas (L.) Lam. Browning. Carotenoids. Phenolic compounds.
title_short HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
title_full HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
title_fullStr HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
title_full_unstemmed HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
title_sort HARVEST TIME AS A MODULATOR OF PHYTOCHEMICALS IN SWEET POTATO CULTIVARS FOR THE INDUSTRY
author Silva, Valécia Nogueira Santos e
author_facet Silva, Valécia Nogueira Santos e
Fonseca , Kelem Silva
Sá, Sarah Alencar de
Souza, Jheizon Feitoza do Nascimento
Barros Júnior, Aurélio Paes
Simões, Adriano do Nascimento
author_role author
author2 Fonseca , Kelem Silva
Sá, Sarah Alencar de
Souza, Jheizon Feitoza do Nascimento
Barros Júnior, Aurélio Paes
Simões, Adriano do Nascimento
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Valécia Nogueira Santos e
Fonseca , Kelem Silva
Sá, Sarah Alencar de
Souza, Jheizon Feitoza do Nascimento
Barros Júnior, Aurélio Paes
Simões, Adriano do Nascimento
dc.subject.por.fl_str_mv Ipomoea batatas (L.) Lam. Escurecimento. Carotenóides. Compostos fenólicos.
Ipomoea batatas (L.) Lam. Browning. Carotenoids. Phenolic compounds.
topic Ipomoea batatas (L.) Lam. Escurecimento. Carotenóides. Compostos fenólicos.
Ipomoea batatas (L.) Lam. Browning. Carotenoids. Phenolic compounds.
description As a fresh food, sweet potatoes are highlighted for their taste and appearance. In the industry, they are valued for their starch and sugar content. In both scenarios, much attention has been given to the composition of bioactive compounds. The application of abiotic stresses seems to induce an overproduction of these compounds in some vegetables. The objective was to examine the influence of harvest time on the synthesis and accumulation of bioactive compounds in varieties of minimally processed sweet potatoes with different flesh colors. Sweet potato cultivars (Beterraba, Jerimum, Mãe de Família Roxa, and BRS Cuia) were harvested at 120, 150, and 180 days after planting, then subjected to minimal processing and stored at 5 ºC for 10 days. The most recommended time for harvesting sweet potatoes in semi-arid conditions for minimal processing by the industry is between 150 and 180 days. This is the period when the sweet potatoes exhibit the best quality for fresh consumption, as detected in ‘Mãe de Família Roxa’ and ‘Jerimum’. ‘BRS Cuia’ harvested at 120 days showed the highest phenolic compound levels, the highest polyphenol oxidase and peroxidase enzyme activities, and the most intense browning symptoms. In addition to its starch content, it can be used as a raw material for the extraction of phenolic compounds of interest. ‘Beterraba’ showed low sugar values, rendering them unfavorable for fresh consumption or minimal processing. However, this cultivar also exhibited a high content of carotenoids, making them bio-factories for the food and pharmaceutical industries.
publishDate 2022
dc.date.none.fl_str_mv 2022-09-20
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://periodicos.ufersa.edu.br/caatinga/article/view/3798
10.1590/1983-21252022v35n423rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/3798
identifier_str_mv 10.1590/1983-21252022v35n423rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/3798/11062
dc.rights.driver.fl_str_mv Copyright (c) 2022 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 35 No. 4 (2022); 956-963
Revista Caatinga; v. 35 n. 4 (2022); 956-963
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
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instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
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