• Journal of the Korean Society of Food Science and Nutrition
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• v.25 no.4
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• pp.632-636
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• 1996

Soybean and residue contained 59.0% dietary fiber and makkolli residue contained 26.0% dietary fiber. The breads made from flour consisting of 90% wheat flour and 10% fiber materials were compared with that made with 100% wheat flour in terms of baking performance and consumer acceptance. Replacement of 10% wheat flour by soybean curd residue or makkolli residue increased water absorption and loaf weigh, but reduced loaf volume. Sensory panels could not accept favorably the bread made with the soybean curd residue or makkolli residue in flour replacement at 10% level. The protein content was increased from 13.5% to 15.4% in bread containing 10% soybean curd residue and to 16.4% in bread containing makkolli residue. The dietray fiber contents of the bread with soybean curd residue and the bread with makkolli residue were three-fold and two-fold higher than the bread with flour.

• Korean journal of food and cookery science
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• v.13 no.3
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• pp.266-271
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• 1997

The effect of partial replacement of flour with roasted soybean powder (0, 5, 10, 15, 20%) was examined by sensory and instrumental analyses of the bread. There were no significant changes in specific loaf volume up to 10% of replacement. Although the hardness of the bread increased with increasing storage time at higher replacement, there were no differences in springiness and cohesiveness compared with control. The yellow color of the soybean powder was reflected in the bread, however, it did not affect the preference. Overall, the bread with 10-15% soybean powder suggested to be acceptable.

• The Korean Journal of Food And Nutrition
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• v.15 no.4
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• pp.314-320
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• 2002

When the soybean milk residue flour were added to the respective wheat flour at level of 5%, 10% and 15% the possibility of bread making were studied. Vital gluten was added to the soybean milk residue portion of a 10% composite flour at levels of 3%, 6% and 9% to improve bread quality. And test was baking properties of soybean milk residue composite flour and sensory evaluation of composite breads. Major components of soybean milk residue flour were crude protein, 22.0%; crude lipid, 13.2%; carbohydrate, 54.3%; and dietary fiber, 27.2%. When 5%, 10% and 15% soybean milk residue flour was blended with wheat flour, water absorption, development time and bread weight were increased, and volume of dough and loaf was decreased. But improved bread-making properties by adding gluten. Color of crumb got darker as the percentage of soybean milk residue flour increased, got brighter when gluten was added. Texture of bread increased in chewiness and hardness as the percentage soybean milk residue flour increased but not different in cohesiveness. The use of vital gluten showed influence to springiness, chewiness and hardness. The sensory evaluation showed that 5% soybean milk residue-wheat bread was similar to bread made from wheat flour in overall acceptability. And the bread made by miting gluten were better than 10% soybean milk residue-wheat bread in overall acceptability.

• The Korean Journal of Food And Nutrition
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• v.13 no.5
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• pp.419-424
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• 2000

In order to develop the roll bread for diabetes mellitus patients, the roll bread mixed with soybean and barley flour to wheat flour was prepared and followed investigation of physical properties, sensory evaluation and blood glucose response of subjects. When soybean and barley flour was added more than 30%, hardness of mixed roll bread increased more than two times comparing to wheat flour. The roll bread mixed with 10% soybean flour was same in physical properties but was superior in sensory evaluation to wheat flour. While the blood glucose response after intake of roll bread mixed with soybean flour increased more slowly than that after intake of barley or wheat flour, glycemic index of soybean flour decreased. When roll bread was mixed with 10 to 30% soybean flour. the preference was almost same but control ability of blood glucose has improved comparing to adding barley or wheat alone.

• Food Science and Preservation
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• v.19 no.2
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• pp.223-228
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• 2012

The effects of soybean powder and $chungkukjang$ powder on the quality characteristics of bread were investigated. The nutritional elements of the soybean powder, $chungkukjang$ powder and wheat flour differed remarkably. The average crude protein, ash, crude lipid, and fiber of soybean powder and $chungkukjang$ powder were approximately 3, 15, 8 and 5 times higher than those of the wheat flour, respectively. The properties of the dough to which soybean powder and $chungkukjang$ powder were added, i.e., its water absorption (%), development time (min) and stability (min) were measured with a farinograph. The water absorption, and development time of the farinogram increased, but its stability decreased when soybean powder and $chungkukjang$ powder were added to white wheat flour. As long as the mixture rate of soybean powder and $chungkukjang$ powder increased, the loaf volume of the bread declined, but the weight significantly increased. The L value decreased, but the a and b values increased in bread crumb that was made from soybean powder and $chungkukjang$ powder. The white wheat flour to which 10% soybean powder and 5% $chungkukjang$ powder were added had the highest scores in flavor, color, texture, taste, and overall acceptability in the sensory evaluation.

• Journal of the Korean Society of Food Science and Nutrition
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• v.35 no.9
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• pp.1260-1266
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• 2006

Bread was prepared with five different levels of germinated soybean powder (0%, 4%, 8%, 12% and 16%) and the quality characteristics were investigated. Moisture content decreased, while protein, fat and ash content increased with increasing germinated soybean powder content. Addition of germinated soybean powder increased the weight, but decreased the height, volume and specific loaf volume of bread. The incorporation of germinated soybean powder lowered the lightness and yellowness of bread crust. Textural profile analysis showed that hardness, springiness, gumminess and brittleness increased with the increase of germinated soybean powder level, but no significant differences were observed in cohesiveness. Total isoflavone contents of bread increased after baking, and the increase of aglycones was particularly noted. From the results of sensory evaluation, recommended addition level for germinated soybean powder was considered to be 8% or less.

• The Korean Journal of Food And Nutrition
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• v.27 no.2
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• pp.256-266
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• 2014

The purpose of this study was to determine the optimal mixing conditions of soybean oil and bread crumbs mixture for pork patty. The experiment was designed according to the central composite design of response surface methodology. There were ten experimental points, including two replicates for soybean oil and bread crumbs. The physicochemical and mechanical analyses of each sample, including pH, cooking loss, thickness increase, moisture content, lightness, hardness, adhesiveness, springiness, chewiness, and gumminess showed significant differences (p<0.05). The results of sensory evaluation showed significant differences in tenderness, juiciness, and overall quality (p<0.05). The optimum formulation calculated by numerical and graphical method was 13.61 g of soybean oil and 6.35 g of bread crumbs. The results obtained in this study will be useful to the meat industry, which tends to decrease the saturated fatty acid content with a concomitant enrichment in the unsaturated fatty acids content.

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.8
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• pp.1042-1049
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• 2009

It has been reported that trans fat (tFA) may have adverse or beneficial effect depending upon the position and number of double bonds. The presence of tFA in human tissues and fluids is related to dietary intake, intestinal absorption, metabolism and storage, exchanges among compartments. This study investigated the effect of breads containing tFA, soybean or rice on postprandial plasma fatty acid and lipid composition. 33 healthy volunteers were divided into 3 groups and fed soybean bread, rice bread or wheat bread groups containing equivalent amounts of tFA (elaidic acid rich, 3.75 g/day), respectively. Postprandial lipid profiles at 0, 1, 2, 3 and 4 hours after a respective meal were studied. Plasma fatty acid was extracted by the method of Folch and methyl ester of fatty and prepared by acid transmethylation and analyzed by Gas Chromatography. Peaks were identified using pure reference compounds and quantified. Postprandial data indicated that consumption of soybean and rice breads with 3.75 g tFA retarded the appearance of C18:1 and C18:2 tFA in plasma lipid compared to that of wheat bread. Futhermore, soybean and rice bread groups showed lower plasma saturated fatty acid levels than wheat bread group. Postprandial TG level was significantly lowered in soybean bread group compared to that of rice and wheat bread groups. These results imply that soybean bread with high dietary fiber content and biologically active substances may inhibit or delay lipid absorption.

• Journal of the Korean Society of Food Science and Nutrition
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• v.32 no.7
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• pp.1002-1010
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• 2003

This study was carried out to develope yeast leavened pan bread using the commercial Doenjangs (Korean soybean pastes). Physicochemical properties of the Doenjang products were measured such as aminonitrogen, pH, titratable acidity and salinity, reducing sugar, total free sugar, total organic acid, PDI (protein dispersibility index) and color. Seven products of Doenjang were freeze-dried and powdered to be used in bread formula at the levels of 2.5, 5.0, 7.5 and 10.0%. When the Doenjang powder was added up to 5.0%, the ovenspring during baking remarkably increased resulting in increased loaf volume. However, with Doenjang powder more than 7.5%, the loaf volume became smaller than the control as the dough expansion and ovenspring decreased. Thus when Doenjang was added to bread dough, the loaf volume was highly correlated with ovenspring (r=0.92) but it was not with dough expansion during 1st fermentation (r=0.56). The browning color of bread crust and crumb became deeper with decrease in L value as the addition of Doenjang powder increased. From the mechanical texture measurements of bread crumb, hardness, gumminess and chewiness decreased with addition of Doenjang powders. Regardless of the kinds of Doenjang, the Doenjang powders could be added into the bread dough up to 5.0%, improving the loaf volume and texture of yeast leavened pan bread and demonstrating the possibility of producing a functional bread using the Doenjang powders.

• Culinary science and hospitality research
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• v.7 no.3
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• pp.263-273
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• 2001

This study was to investigate the effect of 5~20% soybean flout(SBF) and/or 0.5~5% calcium on the quality of bread. pH of bread was increased with increasing an amount of SBF and calcium. pH of bread was higher than that of dough. The scores of specific volume and sensory evaluation for the bread quality were shown higher and increased its relative volume in the group of added both of 5~15%, SBF and 0.5~2%, calcium Endothermic peak for a thermal property of bread was increased with increasing the storage time of bread. The bread staling was progressed rapidly in control and calcium added groups only. with increasing an amount of SBF, L values of bread was decreased, but a and b values were increased. However, L, a and b values were shown no difference in the group of calcium added only. Therefore, the optimum blending ratios of SBF and calcium for the quality of bread were 5~10%, SBF and 0.5~1% calcium, respectively.