2008
DOI: 10.1590/s0100-29452008000100018
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Qualidade pós-colheita de mangas, não-refrigeradas, e submetidas ao controle da ação do etileno

Abstract: , SÉRGIO RUFFO ROBERTO 5 , ROGÉRIO LOPES VIEITES 6 RESUMO-O presente trabalho objetivou-se na caracterização físico-química de mangas cv. Tommy Atkins e Haden, submetidas ao controle da ação do etileno, através da exposição dos frutos à ação de adsorvedores de etileno. Os frutos colhidos em estádio de fisiologicamente maturos foram embalados em filmes de polietileno de baixa densidade (PEBD) de 0,006 mm de espessura, com ou sem o sachê de adsorção de etileno, e acondicionados em embalagens de papelão (0,6… Show more

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Cited by 13 publications
(17 citation statements)
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“…These injuries cause irreparable damage and compromise the commercial value of the fruit, as observed in the Paluma and Pedro Sato varieties of guava (Mattiuz et al 2002). These damages stimulate the production of ethylene, which accelerates the maturation process and reduces the shelf life of guava fruit (Neves et al 2009). The main aspects of deterioration include softening, loss of green coloration and shine, and rotting.…”
Section: Introductionmentioning
confidence: 99%
“…These injuries cause irreparable damage and compromise the commercial value of the fruit, as observed in the Paluma and Pedro Sato varieties of guava (Mattiuz et al 2002). These damages stimulate the production of ethylene, which accelerates the maturation process and reduces the shelf life of guava fruit (Neves et al 2009). The main aspects of deterioration include softening, loss of green coloration and shine, and rotting.…”
Section: Introductionmentioning
confidence: 99%
“…Resultados semelhantes foram relatados por Neves et al (2008) ao observarem aumento da vida de prateleira de mangas refrigeradas com a presença do sachê adsorvedor de etileno.…”
Section: Resultsunclassified
“…Dentre outras, as alternativas para diminuição das perdas e da redução acelerada da qualidade são o uso do armazenamento refrigerado (AR), da atmosfera modificada (AM), da tecnologia de inibição da ação do etileno, passíveis de serem aplicadas de maneira isolada ou combinadas entre si (Neves et al, 2008). O AR é essencial para tornar lenta a deterioração química, física e fisiológica dos produtos frescos (Viviani & Leal, 2007).…”
Section: Introductionunclassified
“…Fruit color is one of the main factors determining the quality of the fruit in natura and in pulps, juices and canned peaches (ROBERTSON et al, 1993). Color alterations in the epidermis and pulp are due to enzymatic or non-enzymatic reactions (GARZA et al, 2000).…”
Section: Introductionmentioning
confidence: 99%
“…Among these enzymes, polyphenol oxidase is the one responsible for browning during handling, cold storage and stone fruit processing (BOWER;CUTTING, 1988). Polyphenol oxidase is also responsible for oxidization reactions associated with browning and discoloration of pulp in injured vegetables (SIDDIQ et al, 1992). Thus, pulp browning in peaches can be understood as a visual manifestation of the fruit's defensive system, possibly due to its physical and/or physiological composition.…”
Section: Introductionmentioning
confidence: 99%