• Title/Summary/Keyword: 빵가루

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Quality Characteristics of Bread Made with Chungkukjang Powder (청국장 가루를 첨가한 식빵의 품질 특성)

  • Kim, Kyoung-Hee;Song, Mi-Young;Yook, Hong-Sun
    • Journal of the East Asian Society of Dietary Life
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    • v.17 no.6
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    • pp.853-859
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    • 2007
  • This study investigated the quality characteristics of bread made with different additions of Chungkukjang powder (0, 10, 20%). In the microbiological evaluations, total aerobic bacteria increased with increases in Chungkukjang powder concentration and storage period ($20^{\circ}C$, 3 days). The pH also increased with increasing Chungkukjang powder concentration. For the color values, with increasing Chungkukjang powder content, the lightness (p<0.05) decreased in both the bread crumb and crust, while redness (p<0.05) increased. The yellowness decreased for the bread crust and increased for the bread crumb. Hardness and chewiness were higher, but springiness and cohesiveness were lower, in the breads made with 10 or 20% Chungkukjang powder as compared to the control. The control bread obtained the highest sensory scores for texture and overall acceptability during the storage period. Optimum sensory scores for color, texture, and overall acceptability were obtained for the bread with 10 % Chungkukjang powder until day 1 of storage. From the results of this study, 10% Chungkukjang powder can be added to bread without diminishing its acceptability, but further study is necessary on extending shelf-life and improving consumer acceptance.

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The Effect of Green and Black Tea Powder on the Quality of Bread during Storage (녹차.홍차가루 첨가가 빵의 저장 중 품질변화에 미치는 영향)

  • 박영숙;박강수
    • Journal of the East Asian Society of Dietary Life
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    • v.11 no.4
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    • pp.305-314
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    • 2001
  • The study was conducted to investigate the effect of added green tea and black tea powder on the quality of bread during storage. Tea bread was prepared with 0.1% and 2% concentration of green tea (GT) and black tea(BT) powder. The crude fat contents of GT 2% group and BT 2% group were significantly higher than those of control group. GT l% group and BT l% group. The loaf weight of the control group was the lowest and its loaf volume was the highest. Especially, GT 2% group had the lowest loaf volume. The internal lightness value of control group was the highest. the redness value of BT 2% group and the yellowness value of GT 2% group were the highest. GT 2% group was significantly higher in hardness and gumminess and BT l% group was higher in cohesiveness and springiness. After 5 day storage, the retrogradation of GT 2% group was the highest and that of BT 2% group was the lowest among groups. After 5 day storage. pH. titratable acidity and total colony count of GT 2% group was the lowest and those of control group was the highest. The sensory score of control, GT l% and GT 2% group were evaluated higher than others. The shelf-life of tea breads were prolonged to 1~3 days by adding green tea powder and black tea powder as compared with the control group. but It must be considered the way to increase the quality of bread in loaf volume and retrogradation.

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Studies on Development of Bread Mixed with Wheat Flour and Aallium fistulosum L Flour (밀가루에 대파가루 혼합 빵 개발에 관한 연구)

  • 이병영;윤건묵;서지우;김성호
    • The Korean Journal of Community Living Science
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    • v.14 no.2
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    • pp.119-124
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    • 2003
  • To increase the utilization of the Allium fistulosum L., the main crop of Jindo-kun, Jennam, Korea, the study about the way of process utilization is carried. The condition of swelling volume of mixing wheat flour and Allium fistulosum L flour is similar to 7.5% of the drying Allium fistulosum L. flour, and 25% of the raw Allium fistulosum L flour is similar to the bread made with just wheat flour. In the texture of mixing wheat flour and Allium fistulosum L., the hardness, adhesion, gumminess and tough chewiness is higher, as the rate of mixing drying Allium fistulosum L. is higher. There is no wide difference in 7.5% to 25% but it is higher in more than 20%. The color of bread mixed with Allium fistulosum L. is green-yellow. The more the mixing quantity is, the darker as we con see. The taste of bread mixed with Allium fistulosum L. is evaluated to 7.5% better than normal one in color, taste and smell and that of the bread mixed with raw Allium fistulosum L. is to 25% betterthan normal one in color, taste and smell. Mixed wheat flour and dryed Allium fistulosum L. flour is 5%, and raw Allium fistulosum L. is 15%. As a result, the bread mixed with Allium fistulosum L. is evaluated as the best.

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Effect of Brown Crumbs on Quality Characteristics of Oven Cooked Pork Cutlets (갈색 빵가루가 오븐 조리 돈가스의 품질 특성에 미치는 영향)

  • Kim, In-Chul;Jang, Ki-Hyo;Lee, Won-Jong
    • Journal of the East Asian Society of Dietary Life
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    • v.21 no.3
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    • pp.331-337
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    • 2011
  • Pork cutlets contains high amounts of fat and calories even though they are highly preferred among young consumers in Korea. We investigated the use of an oven cooking method using brown crumbs to replace the frying method for the preparation of pork cutlets. The average contents of fat and calories in oven cooked pork cutlets were reduced by 77.5% and 35.2% respectively, when compared to cutlets prepared using the frying method (p<0.05). These results demonstrate that pork cutlets prepared by oven cooking may be helpful to people who require dietary treatment. In a color experiment, the surface color of oven cooked pork cutlets showed no difference when brown crumbs were used (p>0.05). In an experiment for texture characteristics, the level of hardness for the oven cooked cutlets showed no difference from that of the fried cutlets (p>0.05), and the degree of batter separation also did not differ. The oven cooking method demonstrated a 65.6% improvement in pork cutlet production, and is therefore appropriate for a food service that must serve many customers in a limited time.

Rheological and Baking Studies of Rice-Wheat Flour Blends (쌀 및 밀 복합분의 물리적 성질 및 제빵시험)

  • Lee, Chun-Yung;Kim, Sung-Kon;Marston, P.E.
    • Korean Journal of Food Science and Technology
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    • v.11 no.2
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    • pp.99-104
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    • 1979
  • Rheolegical and baking properties of blends containing 10, 20 and 30 % of rice flours (Milyang 23, non-waxy and Tongil waxy) with wheat flour were investigated. Milyang-wheat blends showed higher amylograph paste viscosities at all reference points than waxy-wheat blends. Rice-wheat four blends had shorter farinograph stability than f·heat flour; however, the dough development time was similar between two blends. Breads produced from either Milyang-wheat or waxy-wheat flour blends at 10% rice level were acceptable compared with breads produced from wheat flour.

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Rice Cultivar Breeding for Rice Flour with Low Amylose by Tissue Culture (저아밀로스 특성 및 쌀가루 적합 벼 품종 육성)

  • Park, Jae-Ryoung;Kim, Eun-Gyeong;Jang, Yoon-Hee;Kim, Kyung-Min
    • Journal of Life Science
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    • v.32 no.9
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    • pp.698-705
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    • 2022
  • Rice consumption in Korea is continuously decreasing; therefore, methods for reducing rice stocks are now being proposed. Increasing the consumption of rice and reduce these stocks will require that the rice processing industry be developed beyond simply using cooked rice as food. The Korean people's eating habits have also diversified recently, and the consumption of bread is increasing. Therefore, breeding a cultivar for rice flour is now necessary. Here, a line suitable for processing into rice flour was cultivated by deriving a mutant line by tissue culture of Ilpum. Mutant populations were investigated for major agricultural traits in the field, and grain characteristics and endosperm characteristics were investigated after harvest. Among the lines, line 29111 had similar agricultural characteristics to the background Ilpum, and excellent grain quality, and was selected for further analysis. The physicochemical properties that determine taste were similar or improved. However, unlike Ilpum, 29111 had a non-uniform starch structure and a characteristic powdery endosperm because large and male starch grains are evenly distributed. Therefore, 29111 was viewed as a breeding line suitable for processing and for excellent agricultural characteristics and taste. The added value can be increased by diversifying the uses of rice. The taste was improved and a method for breeding cultivars with grain characteristics for glutinous rice that would satisfy both producers and consumers was presented.

Effect of Mushroom (Lentinus Tuber-Regium) Powder on the Bread Making Properties of Wheat Flour (버섯(Lentinus Tuber-Regium)분말 첨가가 제빵 특성에 미치는 영향)

  • Lee, Min-Jeong;Kyung, Kyu-Hang;Chang, Hak-Gil
    • Korean Journal of Food Science and Technology
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    • v.36 no.1
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    • pp.32-37
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    • 2004
  • Effects of mushroom powder on physicochemical characteristics of dough and bread-making properties were studied. In mixogram test, addition of 2-10% mushroom powder increased water absorption from 67,0 to 79%. Peak time, peak height, band width, and seven minute height of mushroom-wheat flour composite were similar to those of control. Sedimentation and P.K. values decreased with increasing amount of mushroom powder In amylogram test, no significant difference was observed in gelatinization temperature between control and mushroom powder-added dough. Peak viscosity increased with increasing amount of mushroom powder, Highest loaf volume was attained when 2 and 4% mushroom powders were added, whereas decreased above 6%. Bread weight and L value of crust increased with increasing amount of mushroom powder whereas 'a' value decreased. As the amount of mushroom powder increased, L value of crumb color decreased. No significant difference in springiness and adhesiveness was observed between control and mushroom-wheat composite flour bread whereas chewiness and gumminess, increased with increasing amount of mushroom powder, Hardness generally increased as the amount of mushroom powder increased. Mushroom powder caused bread staling at both storage temperatures ($4^{\circ}C\;and\;25^{\circ}C$). Although sensory value decreased with increasing mushroom powder, use of mushroom powder to replace up to 4% wheat flour is recommended in making bread.

Effects of Mulberry Leaf Powder on Physicochemical Properties of Bread Dough (뽕잎분말 첨가가 빵반죽의 이화학적 특성에 미치는 영향)

  • Kim, Young-Ho;Cho, Nam-Ji
    • Korean Journal of Food Science and Technology
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    • v.42 no.6
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    • pp.705-713
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    • 2010
  • This study was carried out to investigate the physicochemical properties of bread dough with added mulberry leaf powder. The crude protein, fiber and ash contents of the mulberry leaf powder were 21.25%, 7.70% and 9.27% respectively. The mulberry leaf-mixed powder showed low lightness and redness values and high yellowness. Farinograph water absorption increased as the mulberry leaf powder content increased. Both arrival and development times of the mulberry leaf powder-added dough were longer than those of wheat flour dough. As the mulberry leaf powder content increased, the degree of weakness increased. Maximum viscosity by amylograph analysis increased gradually with the addition of mulberry leaf powder, while gelatinization temperature was not affected. Degree of extension decreased as shown in extensograph analysis with increasing content of mulberry leaf powder.

Effects of Hydrocolloids on Quality Characteristics of Bread with Rice Flour (쌀을 첨가하여 제조한 식빵의 품질 특성에 미치는 Hydrocolloids의 영향)

  • Kim, Yang-Hoon;Lee, Jeong-Hoon;Lee, Si-Kyung
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.45 no.9
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    • pp.1324-1332
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    • 2016
  • The effects of different hydrocolloids, including hydroxypropyl methylcellulose (HPMC), xanthan gum (XG), guar gum (GG), and glucomannan (GM), on bread quality characteristics were investigated. The composite flour used for bread production consisted of 80% bread flour and 20% rice flour with 1% different hydrocolloids based on baker's%. Loaf volume, specific loaf volume, baking and cooling loss rate, moisture content, crumb texture and color, and sensory evaluation were determined. Breads containing HPMC and GM showed the highest loaf volumes, but the difference was not significant. Bread containing GM showed the lowest baking and cooling loss rate (7.03 and 7.78%, respectively), and the highest moisture content. Breads containing HPMC and GM showed increased springiness and decreased hardness based on texture profile analysis. Cohesiveness, chewiness, and gumminess of breads containing GM and HPMC showed their lowest values, whereas breads containing XG revealed their highest values. Bread with HPMC showed lightest coloured crumbs. In the sensory evaluation, bread containing GM and HPMC presented their highest scores, whereas bread containing XG showed the lowest scores. Overall, HPMC and GM significantly and positively affected quality characteristics of bread.

Development of morning bread fortified citrus peels powders and its evaluation of biological activity by human trial (귤피가루를 첨가한 모닝빵 개발 및 인체시험을 통한 생리활성 효과 평가)

  • Lee, Ha-Neul;Park, Tae-Sun;Yu, Ok-Kyeong;Byun, Moon-Sun;Cha, Youn-Soo
    • Journal of Nutrition and Health
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    • v.49 no.3
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    • pp.144-152
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    • 2016
  • Purpose: This study was conducted in order to develop morning bread using powdered citrus peels and to examine the effect of its several biological activities for 12 weeks in overweight adults ($$BMI{\geq_-}23$$) living in dormitories of Chonbuk National University. Methods: Control bread was prepared using the same formula except for replacing the wheat flour with 3% citrus peel powder. Subjects were classified according to two groups: Intake group of 3% citrus peel powder fortified morning bread (n = 30) and general morning bread (n = 30). Results: The results of our study showed no significant effects of citrus peel powdered morning bread on anthropometric indices and biochemical characteristics among overweight adults. Despite the slight reduction in total-cholesterol, LDL-cholesterol, GOT, and GPT (p < 0.05), no significant differences in changes of these values were observed between the two groups. Conclusion: The short duration of our intervention might have resulted in the lack of any significant effect. Therefore, conduct of further studies with longer duration is warranted in order that the results from this study can be utilized as a basis for the development of food products with citrus peel powder.