• Title/Summary/Keyword: 빵가루

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Effects of Sweet Persimmon Powder on the Characteristics of Bread (단감가루 첨가함량을 달리한 식빵의 품질 특성)

  • 정지영;김광호;신동주;손규목
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.31 no.5
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    • pp.738-742
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    • 2002
  • To develop sweet persimmon bread, the proper ratio of the sweet persimmon powder substituted for strong flour was decided. When 5%,10%,15% and 20% of sweet persimmon powder was substituted as much amount of strong How, the ratio of moisture absorption and loaf volume decreased while its weight increased. The contents of vitamin A,9-carotene and vitamin C increased as the substitute ratio of sweet persimmon powder increased. In color values, as sweet persimmon powder was added more, L and b values decreased and a value increased in the crust while in the crumb bread L value decreased and a, b values increased. In the sensory evaluation, the bread added with 10% persimmon powder was preferred to control in flavor, texture and overall acceptability but not in appearance.

Effect of Barley Bran Flour Addition on the Quality of Bread (보리등겨 가루 첨가가 식빵의 품질에 미치는 영향)

  • Choi, Ung-Kyu
    • Korean Journal of Food Science and Technology
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    • v.37 no.5
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    • pp.746-750
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    • 2005
  • Effect of barley bran flour on bread quality was investigated. With addition of barley bran flour, crude protein and ash contents of bread increased, and color of crumb and crust became darker than control group made with pure wheat flour. Content of dietary fiber in bread made with 5% barley bran flour was twofold higher than control group. Hardness of breads increased and volume decreased in proportion to bran content. Sensory qualities of 5% barley bran flour-added group and control group were not significantly different, but decreased in 10 and 15% barley bran flour-added groups, revealing optimal content of barley bran flour to be 5%.

Quality Attributes of Bread with Soybean Milk Residue-Wheat Flour (비지가루 첨가 식빵의 품질 특성)

  • 신두호;이연화
    • 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.

Development of Composite Flours and Their Products Utilizing Domestic Raw Materials - II. Bread-making Test with Composite Flours - (국산원료(國産原料)를 활용(活用)한 복합분(複合粉) 및 제품개발(製品開發)에 관(關)한 연구(硏究) - 제 2 보 복합분(複合粉)을 이용(利用)한 제빵시험(試驗) -)

  • Kim, Hyong-Soo;Kim, Yong-Hui;Woo, Chang-Myung;Lee, Su-Rae
    • Korean Journal of Food Science and Technology
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    • v.5 no.1
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    • pp.16-24
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    • 1973
  • Breads were made from composite flours based on domestic resources and their quality was assessed to obtain the following results. 1) When barley bread was made according to the formula for standard wheat bread, its specific loaf volume (SLV) was quite low (1.3 at 100% addition of water) in comparison with 3.3 for wheat bread. Addition of 10% defatted soy flour increased its SLV to 1.7 (at 100% water). Among various flour-improving additives, the use of 1.5% GMS + 0.5% CSL gave best results (SLV: 2.0 at 100% water). Admixture of wheat flour with the composite flour based on barley was most effective. Replacement of barley flour with 25% wheat flour gave SLV of 2.8 (at 90% water) and that with 50% wheat flour gave SLV of 3.2 (at 90% water), comparable to standard wheat bread with respect to loaf volume, color and texture. 2) Sweet potato bread had the characteristics of turning black-brown on baking. Use of 20% defatted soy flour and GMS + CSL gave higher SLV (1.9 at 100% water). Addition of wheat flour at 25% or 50% level to the composite flour based on sweet potato flour gave SLV of 2.3 and 2.6, respectively, at 90% water and its color and texture were improved 3) Potato flour was different from sweet potato flour in baking, the effect of GMS + CSL being quite low. Bread from corn flour was different from barley flour bread and defatted rice bran was not suitable for bread-making. 4) Bread was made from following composite flours based on naked barley and sweet potato flours along with the use of proper additives: (a) naked barley flour + defatted soy flour + wheat flour (45 : 10 : 45) (b) naked barley flour + defatted soy flour + wheat flour (67 : 10 : 23) (c) naked barley flour + defatted soy flour (90 : 10) (d) sweet potato flour + defatted soy flour + wheat flour (40 : 20 : 40) (e) sweet potato flour + defatted soy flour (60 : 20 : 20) Sensory evaluation of above breads in comparison with standard wheat bread (So) gave the following decreasing order of scores, So>(a)>(b)>(c)>(e)>(d) and Duncan's multiple range test showed that bread (a) was not different from standard wheat bread significantly at 5% level, in overall evaluation including color, texture, taste and flavor.

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Qualities of Bread Added with Korean Persimmon(Diospyros kaki L.folium)Leaf Powder (한국산 감잎가루를 첨가한 빵의 품질)

  • Bae, Jong-Ho;Woo, Hi-Seob;Choi, Hee-Jin;Choi, Cheong
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.30 no.5
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    • pp.882-887
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    • 2001
  • The purpose of this study was to investigated quality properties of breads prepared from wheat flour with persimon leaf power. Results showed that the volume of bread was lessened, the weight of bread went up, and baking loss rate diminished as persimmon leaf powder content incremented. The experiment showed that bread was maintained in the low level of springiness and cohesiveness was relatively reduced as time lapsed, whereas 3.0 and 5.0% test group remained significantly high level. There was a rapid increment in chewiness and gumminess, which tended to show significantly low as compared to control group, Results of sensory evaluation showed that the preference scores decreased as the persimmon leaf powder contents increased (p<0.05), flavor made no significant differences up to 3.0% test group, however, 5.0% test group containing elutionsuch as catechin or tannin produced sour and bitter taste so strongly that made if feel uncomfortable with. The augment of content indicated a low prederence in terms of texture, in an overall preference had no significant differences as compared to the control group, and 0.5% test group. Through the results of these of these experiments, we can conclude that the highest quality of persimmon leaf powder content is no more than 0.5% in making bread added with persimmon leaf powder.

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식빵 부침

  • Korean Bakers Association
    • 베이커리
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    • no.7 s.372
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    • pp.108-109
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    • 1999
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Preparation of High-Fiber Bread with Barley Flour (보리가루를 이용한 고식이섬유 빵의 제조)

  • Cho, Mi-Kyung;Lee, Won-Jong
    • Korean Journal of Food Science and Technology
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    • v.28 no.4
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    • pp.702-706
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    • 1996
  • Husked barley contained 17.2% dietary fiber and naked barley contained 14.9% dietary fiber. The barley was ground in a Udy cyclotec mill having a 0.5 mm screen and sieved with a 400-mesh screen (38 m openings). Coarse material of naked barley retained by the screen, with a weight yield of 54.1%, contained 7.0% soluble dietary fiber, 13.9% insoluble dietary filer and 20.9% total dietray fiber. As the naked barley flour level increased in bread baking, the water absorption, mixing time, and loaf weight increased, but the loaf volume decreased. Barley flour was added to wheat flour at a replacement level of 10% without a large adverse effect on bread quality, and the dietary fiber content of bread was increased from 3.0% to 5.0%. The soluble dietary fiber content was not changed, but the insoluble dietary fiber content was increased during the baking process.

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Effects of Waxy and Normal Hull-less Barley Flours on Bread-making Properties (찰성 및 메성 쌀보리가루의 첨가가 제빵 특성에 미치는 영향)

  • Lee, Young-Tack;Chang, Hak-Gil
    • Korean Journal of Food Science and Technology
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    • v.35 no.5
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    • pp.918-923
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    • 2003
  • Replacement of wheat flour by 10, 20 30% waxy and normal (non-waxy) hull-less barley flour was tested for the effects on bread-making properties. The addition of waxy hull-less barley flour resulted in lower amylograph pasting temperature, peak, and set back viscosities and in higher water absorption, compared with normal hull-less barley flour. Increasing proportions of hull-less barley flour significantly decreased the loaf volume and had deleterious effects on subjective bread scoring. Replacement of 10% of wheat flour by both waxy and normal hull-less barley flour did not significantly affect bread characteristics. However, significant differences in bread quality were observed between the control bread and bread containing more than 20% barley flour, with the normal barley flour showing slightly better scores in organoleptical preference. Textural measurements of crumb firmness showed that the bread containing 20% waxy hull-less barley flour hardened slower during 5-day storage at $25^{\circ}C$ than bread containing normal hull-lee barley flour.

A Study on the Quality Characteristics of Morning Buns Made from Different Particle Sizes of Goami Powder (입도가 다른 고아미 가루로 만든 모닝빵의 품질 특성에 관한 연구)

  • Kim, Hyun-Ah;Lee, Kwang-Suck
    • Culinary science and hospitality research
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    • v.17 no.5
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    • pp.218-230
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    • 2011
  • The purpose of this study was to increase the consumption of rice rich in dietary fiber, Goami, substituted for flour in making morning buns. Goami powder was prepared in different particle sizes by grinding 5 min. 10 min. 15 min. 20 min. To determine the optimal water quantity of Goami powder dough for morning buns, the hardness of the flour and the Goami powder dough was measured. The appropriate water quantity of Goami powder morning buns was set at 119 mL ~ 218 mL. GB4 had the highest fermentation rate after 60 mim. fermentation. The volume index of the flour morning buns was the highest. The flour morning buns and GB4 showed about the same hardness. The L-values of flour morning buns were higher than those of the Goami powder morning buns. In the sensory evaluation, the overall preference was the highest in the flour morning buns. Among the Goami powder morning buns, GB3 and GB4, grinded for 15 min., were the most preferred.

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Rheological Properties of Dough and Quality Characteristics of Bread Added with Silkworm Powder (누에가루 첨가 반죽의 물성 변화 및 빵의 품질 특성)

  • Kim, Young-Ho;Cho, Nam-Ji;Im, Moo-Hyeog
    • Korean Journal of Food Science and Technology
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    • v.37 no.3
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    • pp.377-388
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    • 2005
  • Effects of silkworm powder addition on rheological properties of dough and quality characteristics of bread were investigated. Protein content of silkworm powder was 53,98%, much higher than 12.46% of wheat powder, Crude fiber, fat, and pretense contents of silkworm powder were higher than those of wheat flour, Acid analysis revealed glutamic acid content was highest 4,046.16 mg thus, significant depreciation of breadmaking was expected due to weakened gluten structure or dough. Addition of silkworm powder(optimum at 2%) with pretense inactivated by heat treatment resulted in significant improvement of volume and bread quality, with external and internal scores close to those of the control.