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| Costa,Rayssa Ribeiro da; Rodrigues,Antônio Augusto Marques; Vasconcelos,Victor Alexandre Freire de; Costa,João Paulo Dias; Lima,Maria Auxiliadora Coêlho de. |
| ABSTRACT: The biosynthesis of phenolic compounds might be influenced by environmental factors, such as solar radiation, temperature and relative air humidity, and production system. Some components of the production system, particularly the trellis system and rootstock, might change the phenolic composition of grapes due to microclimate of the cultivation region. In this study, the phenolic profile of ‘Chenin Blanc’ grapes was characterized with different trellis systems and rootstocks in two consecutive production cycles by using high-performance liquid chromatography under tropical semi-arid conditions. In the second production cycle (Jan-May/2016), accumulation of (-) - epicatechin gallate and (-) - epigallocatechin gallate was higher when vigorous... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis vinifera L.; Phenolic acids; Flavonoids; Stilbenes; Tropical vitiviniculture. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162020000301300 |
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| Rodrigues,Antonio Augusto Marques; Santos,Luana Ferreira dos; Costa,Rayssa Ribeiro da; Félix,Débora Tamara; Nascimento,José Henrique Bernardino; Lima,Maria Auxiliadora Coêlho de. |
| ABSTRACT Yam, cassava, jackfruit seed and mango seed kernel have potential for the extraction and use as starch in the food industry of starch or for the formulation of biodegradable coatings. As a biodegradable coating, starch can be applied in fruits characterized by a fast maturation, such as mango, which requires technologies to increase its shelf life. The aim of this study was to characterize starch from four non-traditional sources and to evaluate their potential as coating for ‘Palmer’ mango fruit. Starches used were extracted from cassava, mango seed kernel, jackfruit seed, and yam, and had their physical, optical, and chemical properties characterized for later use as coatings of ‘Palmer’ mango fruit. Fruits were coated with 3% cassava starch,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Amylose; Solubility; Weight loss; Postharvest; Respiratory rate; Shelf life. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542020000100404 |
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| Ferreira,Talita de Oliveira; Costa,Rayssa Ribeiro da; Félix,Débora Tamara; Andrade Neto,Eugenio Ribeiro de; Cruz,Maísa de Macedo; Lima,Maria Auxiliadora Coêlho de. |
| ABSTRACT The Submedium São Francisco Valley is renowned for its particular conditions for cultivating grapes for different uses. The production of grapes for juice is relatively recent, and thus, knowledge is still limited on components of the production system. The aim of this study was to characterize the quality and antioxidant activity of ‘BRS Magna’ grapes in irrigated crops of the Submedium São Francisco River Valley under the influence of training systems and rootstocks, in production cycles of the first half of the year. The experiment was conducted in the Experimental Field of Bebedouro/Embrapa Semiárido, in Petrolina, Pernambuco, Brazil. The following were studied: overhead trellis, lyre, and vertical shoot positioning (VSP) systems and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Bioactive compounds; Quality; Hybrid grapes; Grapes for juice.. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542019000100215 |
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