Data/hora: 23/09/2024 17:45:13

Biblioteca(s): 	Embrapa Agroenergia.	
Data corrente: 	25/09/2019	
Data da última atualização: 	17/02/2020	
Autoria: 	STOFFEL, F; SANTANA, W. de O.; FONTANA, R. C.; GREGOLON, J. G. N.; KIST, T. B.; SIQUEIRA, F. G. de; MENDONCA, S.; CAMASSOLA, M.	
Afiliação: 	FERNANDA STOFFEL, Universidade de Caxias do Sul; WESLEI DE OLIVEIRA SANTANA, Universidade de Caxias do Sul; ROSELEI CLAUDETE FONTANA, Universidade de Caxias do Sul; JEAN GUILHERME NOVELLO GREGOLON, Universidade Federal do Rio Grande do Sul; TARSO B. LEDUR KIST, Universidade Federal do Rio Grande do Sul; FELIX GONCALVES DE SIQUEIRA, CNPAE; SIMONE MENDONCA, CNPAE; MARLI CAMASSOLA, Universidade de Caxias do Sul.	
Título: 	Chemical features and bioactivity of grain flours colonized by macrofungi as a strategy for nutritional enrichment.	
Ano de publicação: 	2019	
Fonte/Imprenta: 	Food Chemistry, n. 297, 2019.	
Idioma: 	Inglês	
Conteúdo: 	Agaricus blazei, Auricularia fuscosuccinea and Pleurotus albidus mycelia were obtained in solid-state cultivation (SSC), using grains (brown rice, canjica corn and wheat) as raw material. Colonized grain flours were analysed for their nutritional, physical and physico-chemical characteristics and biological activity in vitro. Wheat flour with P. albidus showed higher values for protein (18.34 g/100 g), ergosterol (0.60 mg/g), mycelial biomass (183 mg/g) and total amino acids (58.34 mg/g). Corn flour with A. fuscosuccinea showed the highest total phenolic content (2.38 mg GAE/g), antioxidant activity in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) (8.90 &#956;mol TEAC/g) and 2,2&#8242;-Azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) (16.52 &#956;mol TEAC/g) assay. Wheat flour with P. albidus were more effective at inhibiting of pancreatic lipase (74.5%) and of &#945;-glucosidase (98.2%). In conclusion, grains colonized by macrofungi mycelia through SSC can enrich the nutritional value and the biological activity of the flours, which presents a potential for functional foods.	
Palavras-Chave: 	Antioxidant; Enzymatic inhibition; Mycoprotein.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Agroenergia (CNPAE)	
Exemplares: 	CNPAE - (3504-1) - UPC - AP - DD -  -  -  - DIS