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| MARQUETTI,Carline; SANTOS,Tatiane Batista dos; KAIPERS,Kelen Fabiana Cavalli; BÖGER,Bruna Raquel; TONIAL,Ivane Benedetti; WAGNER JUNIOR,Americo; LUCCHETTA,Luciano; Prado,Naimara Vieira do. |
| Abstract Jaboticaba (Plinia cauliflora) is a Brazilian native fruit which can be consumed in natura form, and also as processed food. The skin has a significant biological nutritional potential. The present study aimed to evaluate the bioactive compounds of the jaboticaba skin and of the jaboticaba skin flour (JSF), and its application in cookie. Physicochemical analyses to determine the bioactive compounds and antioxidant activity (TEAC and FRAP) of jaboticaba skin and JSF were performed. Skin presented high content of phenolic compounds, anthocyanins, flavonoids and condensed tannins, strengthening that this composition exhibited considerable levels of antioxidant activity. The JSF presented considerable carbohydrate contents, phenolic compounds and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Native fruits; Biscuits; Residues; Postharvest; Foods; Bioactive compounds. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000400629 |
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| BÖGER,Bruna Raquel; GEORGETTI,Sandra Regina; KUROZAWA,Louise Emy. |
| Abstract In the search for alternative wall materials to replace gum Arabic (GA), a good but expensive encapsulating agent, this work aimed to evaluate the effectiveness of maltodextrin 10DE in combination with GA (GA/MD, 50:50 ratio) for the microencapsulation of grape seed oil by spray drying. The addition of maltodextrin to gum Arabic did not influence the mean particle diameter, powder bulk density, encapsulation efficiency or the total oil retained in the microspheres. Although the oil encapsulated with GA showed greater retention of phenolic compounds after spray drying, the sample encapsulated with GA/MD had greater ferric reduction antioxidant power and DPPH radical scavenging activity, and a lower peroxide index. |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Microencapsulation; Grape seed oil; Antioxidant activity; Maltodextrin; Encapsulation efficiency; Lipid oxidation. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612018000200263 |
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