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Quantification of phenolic compounds by capillary zone electrophoresis in extracts of four commercial types of mate herb before and after acid hydrolysis. Author(s): RYBKA, A. C. P. Mate herb, Ilex paraguariensis St. Hil., is a plant cultivated in South America. Studies have evidenced the presence of phenolic compounds in mate herb, however, there are no reports on the contents o... ... Repository: BDPA Publication year: 2012
Whole, concentrated and reconstituted grape juice: impact of processes on phenolic composition, foxy aromas, organic acids, sugars and antioxidant capacity. Author(s): PEREIRA, G. E. The concentration and reconstitution processes of grape juices can result in losing compounds associated with beverage quality. In this context, three tanks containing 50,000 L of grape juice were ind... ... Repository: BDPA Publication year: 2021
Whole, concentrated and reconstituted grape juice: impact of processes on phenolic composition, foxy aromas, organic acids, sugars and antioxidant capacity. Author(s): PEREIRA, G. E. The concentration and reconstitution processes of grape juices can result in losing compounds associated with beverage quality. In this context, three tanks containing 50,000 L of grape juice were ind... ... Repository: BDPA Publication year: 2020
Brazilian varieties of acerola (Malpighia emarginata DC.) produced under tropical semi- arid conditions: Bioactive phenolic compounds, sugars, organic acids, and antioxidant capacity. Author(s): SOUZA, F. de F.; FREITAS, S. T. de Acerola fruit has gained prominence for its high nutraceutical value, associated with high levels of ascorbic acid and phenolic compounds. The objectives of this study were to analyze the chemistry co... ... Repository: BDPA Publication year: 2021
Phenolic compounds, organic acids and antioxidant activity of grape juices produced from new Brazilian varieties planted in the Northeast Region of Brazil. Author(s): CORREA, L. C.; BIASOTO, A. C. T.; PEREIRA, G. E. The phenolic compounds, organic acids and the antioxidant activity were determined for grape juice samples from new Brazilian varieties grown in the Sub-middle São Francisco Valley in the Northeast Re... ... Repository: BDPA Publication year: 2014
Rapid determination of flavonoids and phenolic acids in grape juices and wines by RP-HPLC/DAD: Method validation and characterization of commercial products of the new Brazilian varieties of grape. Author(s): PEREIRA, G. E. A method for rapid determination of phenolic compounds by reversed-phase high-performance liquid chromatography (RP-HPLC), using a new column of faster resolution was validated and used to characteriz... ... Repository: BDPA Publication year: 2017
Phenolic compounds and organic acids evaluation on red grapes used for winemaking in the Northeast of Brazil. Author(s): PEREIRA, G. E. Monitoring maturation to determine harvest time is very important to determine the enological potential and the quality characteristics and typicality of the wines (Borghezan et al., 2011). Considerin... ... Repository: BDPA Publication year: 2016
Phenolic Compounds, Organic Acids and Antioxidant Activity of Grape Juices Produced in Industrial Scale by Different Processes of Maceration. Author(s): CORREA, L. C.; PEREIRA, G. E. Repository: BDPA Publication year: 2015
Identification of phenolic compounds in pomegranate (Punica Granatum) seeds and soybean (Glicine Max) oils and its stabilization by spray drying. Author(s): NOGUEIRA, R. I.; NASCIMENTO, L. da S. de M. do Pomegranate seed oil (PSO), even though highly sensitive to oxidation, has been extensively studied due to its bioactive potentials, assigned to the punicic acid, a polyunsaturated fatty acid, and sev... ... Repository: BDPA Publication year: 2016
Bio compounds of edible mushrooms: in vitro antioxidant and antimicrobial activities. Author(s): BACH, F.; ZIELINSKI, A. A.; HELM, C. V.; MACIEL, G. M.; PEDRO, A. C.; STAFUSSA, A. P.; ÁVILA, S.; HAMINIUK, C. H. I. The aim of this study was to optimize the extraction of total phenolics from edible mushrooms, evaluate the in vitro antioxidant and antimicrobial activities and identify the main phenolic compounds p... ... Repository: BDPA Publication year: 2019

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