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| Rodrigues,Antonio Augusto Marques; Silva,Silvanda de Melo; Dantas,Ana Lima; Silva,Antonio Fernando da; Santos,Leonardo da Silva; Moreira,Dayse das Neves. |
| Abstract The aim of this work was to evaluate the effect of jackfruit seed starch-based (S) coatings, added to chitosan and alginate on the physiology and maintenance of quality of cold stored ‘Paluma’ guavas, followed by transfer to the room condition. The design was the completely randomized, in a 4x2 factorial scheme, in 4 replications, with 4 coatings (dispersion of S - 4%; S 2% + chitosan - 2% (SC); S - 2% + alginate - 2% (SA); and the uncoated control), in 2 environments (refrigerated (10±2 °C e 80±2% RH) with transfer to room condition (25±3 °C e 75±4% HR)), on the 16th and 20th day of cold storage. The SC and SA coatings were efficient in reducing the respiratory rate in fruits during 10 days at room condition. The SC coating delayed fruit... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Artocarpus heterophyllus; Fruit waste; Chitosan; Sodium alginate; Fruit quality. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452018000200303 |
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| Silva,Rosana Sousa da; Silva,Silvanda de Melo; Dantas,Ana Lima; Mendonça,Rejane Maria Nunes; Guimarães,George Henrique Camêlo. |
| Uvas 'Isabel' foram tratadas após a colheita com cloreto de cálcio (CaCl2) e submetidas a atmosfera modificada para avaliação da manutenção de sua qualidade durante o armazenamento, a 12±1 ºC e 85±2% de UR. O experimento foi conduzido em delineamento inteiramente casualizado, em esquema fatorial 5 x 2 x 5, com 3 repetições, sendo cinco doses de CaCl2 (0,0; 0,5; 1,0; 2,0 e 4,0%), dois tipos de atmosfera [ambiente e modificada (AM)] e cinco períodos, durante o armazenamento refrigerado. As avaliações foram acidez titulável (AT), sólidos solúveis (SS), relação SS/AT, pH, ácido ascórbico, incidência de podridão, perda de massa, aparência do engaço e índice de degrana. A AM reduziu a perda de massa, a incidência de podridão e manteve a aparência verde do... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Vitis labrusca; Degrana; Aparência do engaço; Podridão. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-29452012000100009 |
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| Dantas,Ana Lima; Silva,Silvanda de Melo; Lima,Maria Auxiliadora Coêlho de; Dantas,Renato Lima; Mendonça,Rejane Maria Nunes. |
| The objective of this work was to evaluate bioactive compounds and antioxidant activity of the fruit of strawberry-guava genotypes during maturation, and identify the characteristics that influenced the genetic variability. The fruits were harvested from 15 naturally-occurring genotypes in Areia, Paraíba, Brazil, at the following stages of maturation: Completely Green; Start of Yellow Coloration; Mainly Yellow Coloration and Completely Yellow. During maturation, the ascorbic acid content increased as the chlorophyll and yellow flavonoids were reduced. Antioxidant activity increased with advancing maturity, being greater for the P1, P4, P6, P7, P14 and P15 genotypes. Principal component analysis showed that during maturation, variability among fruits of the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Strawberry guava; Quality; Adding Value; Genetic Resources. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1806-66902013000400018 |
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