2014
DOI: 10.1590/0100-2945-218/13
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Abstract: RESUMO -A amora-preta é uma fruta que vem despertando a atenção de produtores e consumidores devido ao seu sabor agradável, cor atrativa e por apresentar em sua composição elevado teor de compostos bioativos. O grande entrave para consumo e a comercialização dos frutos da amoreira é sua elevada taxa respiratória, o que reduz sua vida útil. Uma alternativa viável para o aproveitamento econômico dessas frutas consiste em sua industrialização, podendo ser congeladas, enlatadas, processadas na forma de polpa, ou n… Show more

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Cited by 5 publications
(5 citation statements)
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“…The control fruit reached the asymptotic behavior on day 8 reaching 49.9 mg Cyanidin 3-glucoside/100 g db with a total degradation of 57.2%. The decrease of anthocyanins in the blackberry was attributed to the instability of the pigment during processing and storage, generating colorless and insoluble derivatives (Ayala et al, 2012;Da Silva et al, 2014). The results obtained had a behavior similar to that reported in strawberries with EC based on CS and propolis extract (Thomas et al, 2016).…”
Section: Total Phenols Anthocyanins and Antioxidant Activitysupporting
confidence: 57%
“…The control fruit reached the asymptotic behavior on day 8 reaching 49.9 mg Cyanidin 3-glucoside/100 g db with a total degradation of 57.2%. The decrease of anthocyanins in the blackberry was attributed to the instability of the pigment during processing and storage, generating colorless and insoluble derivatives (Ayala et al, 2012;Da Silva et al, 2014). The results obtained had a behavior similar to that reported in strawberries with EC based on CS and propolis extract (Thomas et al, 2016).…”
Section: Total Phenols Anthocyanins and Antioxidant Activitysupporting
confidence: 57%
“…It was possible to verify the synergistic effect of cold storage with the irradiation that allowed the raspberry to extend the shelf life for 8 days. Silva et al (2014) evaluated the effects of Gamma Irradiation doses on quality conservation of blackberry pulp (Rubus spp. L.) concluded that 1.5 kGy doses ensured microbiological quality and increased shelf life 60 days of refrigerated storage.…”
Section: Resultsmentioning
confidence: 99%
“…The yellow flavonoids of the pulps will be evaluated according to the methodology described by Francis (1982) based on their extraction with ethanol (95%) and 1.5 M HCl (85:15, v: v). The absorbance reading will be performed in a spectrophotometer, with the yellow flavonoid content expressed in per 100 g of pulp as described by Silva et al (2014).…”
Section: Evaluation Of Physicochemical Parametersmentioning
confidence: 99%
“…The Tp were determined using the Folin-Ciocalteu reagent and according to the methodology of Patras et al, (2009) [25] modified: 20 μL of methanolic extracts and 1250 μL of 20% Na 2 CO 3 were added in 480 μL of distilled water under vortexing was allowed to stand for 5 min; 250 μL of Folin-Ciocalteu reagent diluted in distilled water (ratio 1/1) was added, vortexed and stored in dark for 2 h. Absorbance was measured in a (Thermo Fisher Evo 60) spectrophotometer at a wavelength of 760 nm and T p were expressed in mg of gallic acid per g of sample (mg GA/g). The ABTS and DPPH methods were determined according to the methodology described by Khandpur and Gogate, (2015) and Da-Silva et al, (2014) [26,27] modified. For ABTS method, 20 μL of methanolic extract and 2 mL of ABTS solution were taken, stirred for 1 min, left in dark for 7 min and read at 734 nm; for DPPH, 20 μL of extract and 1980 μL of DPPH solution were taken, left to stand for 30 min and measured at 517 nm.…”
Section: Characterization Of Fruit Propertiesmentioning
confidence: 99%