2021
DOI: 10.1590/1981-6723.02420
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Influência da radiação ultravioleta e aditivos na conservação de kiwis minimamente processados

Abstract: Resumo Kiwis minimamente processados necessitam de técnicas para manter a qualidade dos frutos durante a conservação e o período de prateleira. Aditivos combinados à radiação ultravioleta podem ser uma alternativa para assegurar a qualidade das frutas por mais tempo de conservação. Neste contexto, foi proposto avaliar a eficiência do uso da radiação UV-C e diferentes aditivos na prevenção do escurecimento e conservação de kiwis ‘Bruno’ minimamente processados. As fatias de kiwi foram submetidas a soluções cont… Show more

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Cited by 4 publications
(9 citation statements)
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“…The titratable acidity of fresh-cut mango from C treatment exhibited an increase up to day 9 of storage (0.48-0.85 g/100 g) and then decreased slightly (to 0.76 g/100 g) (Figure 1). The reduction in acidity levels can be initially linked to the ripening of the fruit when organic acids are degraded [Barreto et al, 2021]. For the samples from H and UV treatments, TA increased until day 3 of storage and then remained almost constant (Figure 1).…”
Section: Resultsmentioning
confidence: 99%
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“…The titratable acidity of fresh-cut mango from C treatment exhibited an increase up to day 9 of storage (0.48-0.85 g/100 g) and then decreased slightly (to 0.76 g/100 g) (Figure 1). The reduction in acidity levels can be initially linked to the ripening of the fruit when organic acids are degraded [Barreto et al, 2021]. For the samples from H and UV treatments, TA increased until day 3 of storage and then remained almost constant (Figure 1).…”
Section: Resultsmentioning
confidence: 99%
“…The firmness of fresh-cut mango tended to decrease during refrigerated storage (Figure 1). According to Barreto et al [2021], the reduction of firmness of minimally processed fruits is generated by the cutting operation and the high degree of injury to cellular tissues. The demethylation and depolymerization of pectin, generation of free radicals, enzymatic degradation of hemicellulose, solubilization of polyuronides, the release of galactose from pectic polymers, cell wall swelling, decreased water content and osmotic potential may occur in tissues and thus lower the fruit firmness [Barreto et al, 2021; Márquez-Villacorta & Pretell-Vásquez, 2013].…”
Section: Resultsmentioning
confidence: 99%
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“…Com o aumento da procura pelos alimentos de pronto uso e com a popularização das hortaliças minimamente processadas no Brasil, os supermercados vêm oferecendo aos consumidores folhas de rúcula cortadas, limpas, higienizadas e embaladas, prontas para consumo. Esses produtos minimamente processados, também conhecidos como "fresh cut", têm-se destacado no mercado, por seguir a tendência mundial de consumo de alimentos saudáveis, frescos e de alta qualidade (Barreto et al, 2021).…”
Section: Introductionunclassified