2010
DOI: 10.1590/s0102-05362010000100015
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Effect in the quality of intact and minimally processed leaves of collard greens stored at different temperatures

Abstract: Palavras-chave: Brassica oleraceae var. acephala, processamento mínimo, vida útil, pós-colheita.

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Cited by 5 publications
(3 citation statements)
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References 19 publications
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“…However, even with these pigment differences, there were no differences in the perception of whiteness even though another study by Ahmed et al 34 related whiteness to pigment degradation. It is believed that the main cause of whitening is a physical phenomenon related to dehydration, 35 as also studied by Cisneros-Zevalllos et al 36 Furthermore, it is worth noting that the method of Francis et al 23 was used for anthocyanins in which the values were obtained as total anthocyanins. Unlike that reported by Lee et al, 37 using more robust methods, Tang et al 38 expressed their results as monomeric anthocyanin cyanidin-3-glucoside equivalent.…”
Section: ■ Discussionmentioning
confidence: 97%
“…However, even with these pigment differences, there were no differences in the perception of whiteness even though another study by Ahmed et al 34 related whiteness to pigment degradation. It is believed that the main cause of whitening is a physical phenomenon related to dehydration, 35 as also studied by Cisneros-Zevalllos et al 36 Furthermore, it is worth noting that the method of Francis et al 23 was used for anthocyanins in which the values were obtained as total anthocyanins. Unlike that reported by Lee et al, 37 using more robust methods, Tang et al 38 expressed their results as monomeric anthocyanin cyanidin-3-glucoside equivalent.…”
Section: ■ Discussionmentioning
confidence: 97%
“…No momento da compra, todos os produtos apresentavam temperaturas acima da indicada, as quais ultrapassaram 8°C em 62,5% (13°C) a 125% (17°C). Segundo Simões et al (2010), o armazenamento de hortalizas minimamente processadas a 10°C acelera a atividade enzimática e senescência do vegetal.…”
Section: Methodsunclassified
“…Aspecto relevante, em relação ao processamento das hortaliças, é o aumento das superfícies danificadas e a consequente disponibilidade de nutrientes celulares, favorecendo o crescimento microbiano. Somado a isso, o manuseio elevado, durante a preparação destes produtos de conveniência, pode promover contaminação por patógenos cujo habitat é o homem (SIMÕES et al, 2010;CANTWELL, 2000).…”
Section: Introductionunclassified