2016
DOI: 10.1590/1981-6723.11415
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Conservação de vagem minimamente processada em embalagem com atmosfera modificada passiva

Abstract: Resumo O trabalho teve como objetivo avaliar a influência da embalagem com atmosfera modificada na conservação da qualidade de vagem minimamente processada, visando principalmente minimizar o escurecimento enzimático e a deterioração microbiana. O trabalho consistiu em um teste preliminar e um experimento final. No teste preliminar, as vagens foram acondicionadas em diferentes embalagens (bandeja de PP; PVC 20 µm; PEBD 33 e 52 µm; PP 32 e 51 µm; filme laminado BOPP/PEBD 66 µm) e armazenadas a 10 °C por quatro … Show more

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“…We also point out that at no stage of development of the bacaba was the activity of the enzyme PME found, which suggests that the pectins of the bacaba cell wall have a low degree methylation . The absence of PME activity in bacaba converges with its absence in other fruits, such as pequi and “bean snaps” …”
Section: Results and Discussionmentioning
confidence: 63%
See 1 more Smart Citation
“…We also point out that at no stage of development of the bacaba was the activity of the enzyme PME found, which suggests that the pectins of the bacaba cell wall have a low degree methylation . The absence of PME activity in bacaba converges with its absence in other fruits, such as pequi and “bean snaps” …”
Section: Results and Discussionmentioning
confidence: 63%
“…45 The absence of PME activity in bacaba converges with its absence in other fruits, such as pequi 46 and "bean snaps". 47 Significant changes (p < 0.05) in the total phenolic content and antioxidant activity by the DPPH radical sequestration protocol were noted during the development of bacaba, highlighting an increase in the first 72 days followed by a fall (Figure 7A,B). Thus, the highest levels of total phenolics and the lowest antioxidant activity were observed in the fruits in stage 3 of development, emphasizing that the higher the expressed values of antioxidant activity based on EC50, the lower the effective antioxidant activity.…”
Section: Resultsmentioning
confidence: 92%