Data/hora: 06/06/2024 04:33:48

Provedor de dados: 	111	
País: 	China	
Título: 	Effect of processing conditions of hot pressurized solvent extraction in batch reactor on anthocyanins of purple field corn	
Autores: 	Muangrat, Rattana; Jampatong, Sansern; Saengcharoenrat, Phanat.	
Data: 	2018-11-02	
Ano: 	2018	
Palavras-chave: 	Anthocyanin; Purple field corn; Hot pressurized solvent extraction; Antioxidant activities.	
Resumo: 	Total anthocyanin content of the dried kernel and dried cob of purple field corn was investigated under hot pressurized solvent extraction conditions. The highest total anthocyanin content of 492.51 µg cyanidin-3-glucoside/g dry weight of sample was obtained from dried kernel extraction using water-ethanol ratio 1:3 as solvent at sample-solvent ratio 1:8 and extraction temperature of 80 oC. For the dried cob extraction, the highest total anthocyanin content obtained was 1890.49 µg cyanidin-3-glucoside/g dry weight of sample using water-ethanol ratio 1:1 as solvent at sample-solvent ratio 1:8, and extraction temperature of 100 oC. The extraction was carried out at pressure of 0.20 MPa and 15 min with N2 purging. Additionally, the antioxidant activities assessed by DPPH, ABTS and FRAP assays showed that the dried cob extract exhibited the greatest antioxidant activity in DPPH assay (IC50=3.83 mg/ml), ABTS assay (IC50=3.84 mg/ml) and FRAP assay (421.76 mmol FeSO4/100 g dry weight of sample).	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.cigrjournal.org/index.php/Ejounral/article/view/4231	
Editor: 	International Commission of Agricultural and Biosystems Engineering	
Relação: 	http://www.cigrjournal.org/index.php/Ejounral/article/view/4231/2762

http://www.cigrjournal.org/index.php/Ejounral/article/downloadSuppFile/4231/1677

http://www.cigrjournal.org/index.php/Ejounral/article/downloadSuppFile/4231/1678

http://www.cigrjournal.org/index.php/Ejounral/article/downloadSuppFile/4231/1679

http://www.cigrjournal.org/index.php/Ejounral/article/downloadSuppFile/4231/1680	
Formato: 	application/pdf	
Fonte: 	Agricultural Engineering International: CIGR Journal; Vol 20, No 2 (2018): CIGR Journal; 173-182

1682-1130	
Fonte: 	Copyright (c) 2018 Agricultural Engineering International: CIGR Journal