Data/hora: 08/06/2024 14:19:18

Provedor de dados: 	65	
País: 	Brazil	
Título: 	Biochemical and bioactive phytonutrients changes in tissues of two cultivars of fresh-cut cassava in stick form under refrigerated storage	
Autores: 	Junqueira,Mateus da Silva; Simões,Adriano do Nascimento; Sediyama,Tocio; Côrrea,Paulo Cesar; Puschmann,Rolf.	
Data: 	2014-07-01	
Ano: 	2014	
Palavras-chave: 	Manihot esculenta Crantz; Carotenoids; PAL; Quality; Antioxidant capacity.	
Resumo: 	The aim of this study was to evaluate the effects of fresh-cut in stick form of two cassava cultivars on their biochemical and antioxidant characteristics, at two harvest times. The fresh cut cassava sticks were packaged in polypropylene, maintained at 5±1ºC, with 90±5% relative humidity for 12 days. The concentration of carotenoids, total soluble phenolic compounds and the activity of phenylalanine ammonia lyase and antioxidant capacity were significantly higher for the sticks of cultivar 'Amarela' cassava than for the sticks of cultivar 'Cacau'. The concentrations of carotenoids, total soluble phenolic compounds, and the activity of phenylalanine ammonia lyase and antioxidant capacity were all significantly greater when harvested at 14-month of age. There was a significant increase in the activity of phenylalanine ammonia lyase during the 12 days of storage at 5ºC. However, there was a decrease in total carotenoids, soluble phenolic compounds, and in the antioxidant capacity of the two cultivars.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782014000701284	
Editor: 	Universidade Federal de Santa Maria	
Relação: 	10.1590/0103-8478cr20120141	
Formato: 	text/html	
Fonte: 	Ciência Rural  v.44 n.7 2014	
Fonte: 	info:eu-repo/semantics/openAccess