2006
DOI: 10.1590/s0100-204x2006000400001
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Alterações físicas, fisiológicas e químicas durante o armazenamento de duas cultivares de sapoti

Abstract: Resumo -O objetivo deste trabalho foi avaliar alterações físicas, fisiológicas e químicas, durante a maturação de duas cultivares de sapoti (Manilkara sapota L.), relacionando-as às taxas respiratórias e de liberação de etileno. Os frutos foram colhidos no estádio de maturidade fisiológica, avaliados no dia da colheita e armazenados em temperatura de 26±2ºC e umidade relativa de 55±5%. A atividade respiratória e a produção de etileno foram determinadas diariamente; perda de massa, firmeza, acidez total tituláv… Show more

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Cited by 6 publications
(7 citation statements)
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“…Additionally, a number of chemical and biochemical reactions occur as fruits ripen, such as decreased acidity and increase in the soluble solids content. The soluble solids content decrease at the end of ripening, indicating that sugars from starch hydrolysis are being used as an energy source for fruit respiration; in other words, it is the onset of senescence (Morais et al 2006). This suggests that the fruits studied here were likely entering senescence at the end of the storage period.…”
Section: Resultsmentioning
confidence: 78%
“…Additionally, a number of chemical and biochemical reactions occur as fruits ripen, such as decreased acidity and increase in the soluble solids content. The soluble solids content decrease at the end of ripening, indicating that sugars from starch hydrolysis are being used as an energy source for fruit respiration; in other words, it is the onset of senescence (Morais et al 2006). This suggests that the fruits studied here were likely entering senescence at the end of the storage period.…”
Section: Resultsmentioning
confidence: 78%
“…A Embrapa por meio da unidade Embrapa Agroindústria Tropical (Fortaleza/CE) lançou suas primeiras cultivares de sapoti (BRS 227) e sapota (BRS 228). Denominadas, respectivamente, Sapoti Ipacuru e Sapota Tropical o primeiro com formato ovóide e o segundo, com formato mais arredondado, que recebeu este nome por ser semelhante ao fruto da mesma família conhecido como Pouteria sapota (MORAIS et al, 2006).…”
Section: Introductionunclassified
“…Sapodilla (Manilkara zapota) is a climacteric fruit that ripens shortly after harvest, within 8 to 10 days at 26°C and 55%RH (Morais et al, 2006). The studies on sapodilla were mainly restricted to storage life extension using low temperatures and modified atmosphere (Miranda et al, 2001), until Morais et al (2006) tested different concentrations (100, 200 and 400 nL L -1 ) of 1-MCP on sapodilla.…”
Section: Introductionmentioning
confidence: 99%
“…The studies on sapodilla were mainly restricted to storage life extension using low temperatures and modified atmosphere (Miranda et al, 2001), until Morais et al (2006) tested different concentrations (100, 200 and 400 nL L -1 ) of 1-MCP on sapodilla. Postharvest treatment with 1-MCP at 200 and 400 nL L -1 delayed firmness loss and changes in pulp color, in sapodilla.…”
Section: Introductionmentioning
confidence: 99%