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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
04/02/2019 |
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Data da última atualização: |
06/02/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
NASCIMENTO, C.; SILVA, L. R. da; AUGUSTA, I. M.; COSTA, J. B. da; AURIEMA, B.; BARBOSA, M. I. M. J.; MORAIS, L. A. S. de. |
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Afiliação: |
LILIA APARECIDA SALGADO DE MORAIS, CNPAB. |
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Título: |
Aggregation of value to the fruit of Ora-pro-nóbis (Pereskia aculeata Miller): bioactive and antioxidante capacity. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONGRESS ON BIOACTIVE COMPOUNDS, 1.; INTERNATIONAL WORKSHOP ON BIOACTIVE COMPOUNDS, 2., 2018, Campinas. Food Design and Health: proceedings. Campinas: Galoá, 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
Pereskia aculeata Miller, popularly known as ora-pro-nóbis is a cactaceae native to the American continent. In Brazil, the species can be found in the Northeast and Southeast regions. This non-conventional food plant is recognized by the nutritional value of its leaves, due to the high content of minerals like iron as well as being rich in proteins. The leaves are also used as ingredients for the preparation of culinary recipes. However, there are not many studies on bioactivity and antioxidant capacity of the fruits of ora-pro-nóbis. Therefore, the objective of this study was to determine the presence of bioactive compounds and an antioxidant capacity in the peel and pulp of the fruit of ora-pro-nóbis. The fruits was acquired from the Experimental Station of Embrapa Inorganic Agrobiology in Seropédica/RJ, they were harvested manually in the mature stage (yellow coloring) and transported to the Laboratory of Instrumental Analysis of the UFRRJ`s Institute of Technology, for further analysis. The parameters evaluated was compounds bioactive, such as total carotenoids, vitamin C, yellow flavonoids, total anthocyanins, phenolic compounds and capacity antioxidants (DPPH and FRAP). The ora-pro-nóbis peel presented higher mean values for total carotenoids (3.02 mg / 100 g), yellow flavonoids (12.33 mg / 100 g), total anthocyanins (1.35 mg / 100 g), total phenolics (138, 82 mg GAE / 100 g), DPPH (1598.93 ?mol TE / 100 g) and FRAP (5377.13 ?mol TE / 100 g), while the pulp conferred is higher at mean values for vitamin C content (23 , 58 mg / 100 g). The fruits of ora-pro-nobis presented high content of bioactive compounds and antioxidant activity. This is demonstrates that an ora-pro-nóbis could be a potential source with functional and mercadological appeal. Even so, new studies must be conducted to the fruit of the species and related to the best detailing and understanding of the functional and/or nutraceuticals compositions. The value added of your products is important as it is targeted at the consumer and your products are just as important as those aimed at human health. MenosPereskia aculeata Miller, popularly known as ora-pro-nóbis is a cactaceae native to the American continent. In Brazil, the species can be found in the Northeast and Southeast regions. This non-conventional food plant is recognized by the nutritional value of its leaves, due to the high content of minerals like iron as well as being rich in proteins. The leaves are also used as ingredients for the preparation of culinary recipes. However, there are not many studies on bioactivity and antioxidant capacity of the fruits of ora-pro-nóbis. Therefore, the objective of this study was to determine the presence of bioactive compounds and an antioxidant capacity in the peel and pulp of the fruit of ora-pro-nóbis. The fruits was acquired from the Experimental Station of Embrapa Inorganic Agrobiology in Seropédica/RJ, they were harvested manually in the mature stage (yellow coloring) and transported to the Laboratory of Instrumental Analysis of the UFRRJ`s Institute of Technology, for further analysis. The parameters evaluated was compounds bioactive, such as total carotenoids, vitamin C, yellow flavonoids, total anthocyanins, phenolic compounds and capacity antioxidants (DPPH and FRAP). The ora-pro-nóbis peel presented higher mean values for total carotenoids (3.02 mg / 100 g), yellow flavonoids (12.33 mg / 100 g), total anthocyanins (1.35 mg / 100 g), total phenolics (138, 82 mg GAE / 100 g), DPPH (1598.93 ?mol TE / 100 g) and FRAP (5377.13 ?mol TE / 100 g), while the pulp conferred i... Mostrar Tudo |
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Thesagro: |
Ora Pro Nobis. |
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Thesaurus Nal: |
Antioxidants; Bioactive compounds; Postharvest food safety. |
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Categoria do assunto: |
Q Alimentos e Nutrição Humana |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/192247/1/Aggregation-of-value-to-the-fruit-of-Proceedings.pdf
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Marc: |
LEADER 02988naa a2200241 a 4500
001 2105484
005 2019-02-06
008 2018 bl --- 0-- u #d
100 1 $aNASCIMENTO, C.
245 $aAggregation of value to the fruit of Ora-pro-nóbis (Pereskia aculeata Miller)$bbioactive and antioxidante capacity.$h[electronic resource]
260 $c2018
520 $aPereskia aculeata Miller, popularly known as ora-pro-nóbis is a cactaceae native to the American continent. In Brazil, the species can be found in the Northeast and Southeast regions. This non-conventional food plant is recognized by the nutritional value of its leaves, due to the high content of minerals like iron as well as being rich in proteins. The leaves are also used as ingredients for the preparation of culinary recipes. However, there are not many studies on bioactivity and antioxidant capacity of the fruits of ora-pro-nóbis. Therefore, the objective of this study was to determine the presence of bioactive compounds and an antioxidant capacity in the peel and pulp of the fruit of ora-pro-nóbis. The fruits was acquired from the Experimental Station of Embrapa Inorganic Agrobiology in Seropédica/RJ, they were harvested manually in the mature stage (yellow coloring) and transported to the Laboratory of Instrumental Analysis of the UFRRJ`s Institute of Technology, for further analysis. The parameters evaluated was compounds bioactive, such as total carotenoids, vitamin C, yellow flavonoids, total anthocyanins, phenolic compounds and capacity antioxidants (DPPH and FRAP). The ora-pro-nóbis peel presented higher mean values for total carotenoids (3.02 mg / 100 g), yellow flavonoids (12.33 mg / 100 g), total anthocyanins (1.35 mg / 100 g), total phenolics (138, 82 mg GAE / 100 g), DPPH (1598.93 ?mol TE / 100 g) and FRAP (5377.13 ?mol TE / 100 g), while the pulp conferred is higher at mean values for vitamin C content (23 , 58 mg / 100 g). The fruits of ora-pro-nobis presented high content of bioactive compounds and antioxidant activity. This is demonstrates that an ora-pro-nóbis could be a potential source with functional and mercadological appeal. Even so, new studies must be conducted to the fruit of the species and related to the best detailing and understanding of the functional and/or nutraceuticals compositions. The value added of your products is important as it is targeted at the consumer and your products are just as important as those aimed at human health.
650 $aAntioxidants
650 $aBioactive compounds
650 $aPostharvest food safety
650 $aOra Pro Nobis
700 1 $aSILVA, L. R. da
700 1 $aAUGUSTA, I. M.
700 1 $aCOSTA, J. B. da
700 1 $aAURIEMA, B.
700 1 $aBARBOSA, M. I. M. J.
700 1 $aMORAIS, L. A. S. de
773 $tIn: INTERNATIONAL CONGRESS ON BIOACTIVE COMPOUNDS, 1.; INTERNATIONAL WORKSHOP ON BIOACTIVE COMPOUNDS, 2., 2018, Campinas. Food Design and Health: proceedings. Campinas: Galoá, 2018.
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Registro original: |
Embrapa Agrobiologia (CNPAB) |
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Biblioteca |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Arroz e Feijão. Para informações adicionais entre em contato com cnpaf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
19/07/1993 |
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Data da última atualização: |
17/02/2024 |
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Autoria: |
PINHEIRO, B. da S. |
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Afiliação: |
BEATRIZ DA SILVEIRA PINHEIRO, CNPAF. |
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Título: |
Estudo da relações hídricas durante o processo de emissão de panículas e antese do arroz de sequeiro (Oryza sativa L.). |
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Ano de publicação: |
1989 |
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Fonte/Imprenta: |
Campinas: UNICAMP, 1989. |
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Páginas: |
176 p. |
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Idioma: |
Português |
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Notas: |
Tese Doutorado. |
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Conteúdo: |
Caracterizar as relações hídricas em folhas e panículas de arroz de sequeiro, em plantas submetidas à deficiência hídrica na fase de emissão de panículas e de florescimento, buscando relacionar esses parâmetros fisiológicos com as alterações na fertilidade das espiguetas e consequentemente na produção de grãos. |
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Palavras-Chave: |
Antese; Florescimento; Panícula; Sequeiro; Transpiração. |
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Thesagro: |
Arroz; Deficiência Hídrica; Fisiologia; Folha; Oryza Sativa. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01011nam a2200253 a 4500
001 1191867
005 2024-02-17
008 1989 bl uuuu m 00u1 u #d
100 1 $aPINHEIRO, B. da S.
245 $aEstudo da relações hídricas durante o processo de emissão de panículas e antese do arroz de sequeiro (Oryza sativa L.).
260 $aCampinas: UNICAMP$c1989
300 $a176 p.
500 $aTese Doutorado.
520 $aCaracterizar as relações hídricas em folhas e panículas de arroz de sequeiro, em plantas submetidas à deficiência hídrica na fase de emissão de panículas e de florescimento, buscando relacionar esses parâmetros fisiológicos com as alterações na fertilidade das espiguetas e consequentemente na produção de grãos.
650 $aArroz
650 $aDeficiência Hídrica
650 $aFisiologia
650 $aFolha
650 $aOryza Sativa
653 $aAntese
653 $aFlorescimento
653 $aPanícula
653 $aSequeiro
653 $aTranspiração
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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