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Effect of Brea Gum on the characteristics of wheat bread at different storage times 116
López,Estela Patricia; Pérez,Gabriela Teresa; Erramouspe,Patricia Liliana Jiménez de; Cuevas,Carlos Mario.
The effect of Brea Gum (BG) addition on a basic bread formulation is described. The aim of the study was to investigate the effect of BG on the characteristics of wheat bread in terms of changes in moisture, texture, retrogradation of amylopectin, and microstructure. Bread quality was assessed by the physical parameters (volume, specific volume index, width/height ratio, crumb moisture, color, and hardness) and crumb grain structure (total cell number, total cell area, average size of cells, and number of cells per unit area). The effect of BG on the characteristics of the crumb during 24, 48, and 72 hours of storage was determined according to changes in moisture, hardness, and amylopectin retrogradation. Furthermore, the microstructure of the crumb was...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Brea Gum; Bread quality; Crumb texture; Microstructure.
Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612013000400021
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Influence of the addition of lupine protein isolate on the protein and technological characteristics of dough and fresh bread with added Brea Gum 116
López,Estela Patricia.
The effect of protein lupine isolate (LI) and addition of brea gum (BG) on a basic bread formulation is described. The major objective of this research was to evaluate the influence of the addition of LI on the quality and quantity of the proteins of fresh bread with BG. Protein quality was determinate by the Chemical Score method corrected for protein digestibility (CSCD%). The bread dough characteristics were determined by farinograph and alveograph. Fresh bread characterization was performed by measuring the physical parameters and evaluating the crumb structure. The effect of LI and BG on available lysine, the loss of available lysine ratio, and the chemical composition of the breads were also determined. The addition of LI on the bread formulation...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Protein lupine isolate; Brea gum; Dough characteristics; Bread quality.
Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-20612014000100028
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