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Protein concentrates from defatted rice bran: preparation and characterization Ciênc. Tecnol. Aliment.
PIOTROWICZ,Inajara Beatriz Brose; SALAS-MELLADO,Myriam Mercedes.
Abstract The goal of this work is to determine the optimal conditions for the obtaining of protein concentrates from rice bran. The effects of defatting processes applied to this product in laboratory and in industrial scales were investigated. Through two experimental designs were performed, and production conditions to obtain the protein concentrates were chosen with values of protein contents average 59.9% and 57.1%, with protein yields of 61.6% and 30.7%. The concentrates produced with industrially defatted rice bran showed higher digestibility and increased thermal stability compared with the product obtained with laboratory defatted rice bran. Both concentrates show molecular weight proteins below 50 kDa. The morphology of the precipitated proteins,...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Defatted rice bran; Extraction conditions; Protein concentrates.
Ano: 2017 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612017000500165
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