• Title/Summary/Keyword: 현미식빵

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Quality characteristics of the bread with sprouted brown rice flour (발아현미분을 첨가한 식빵의 품질 특성)

  • 최지호
    • Korean journal of food and cookery science
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    • v.17 no.4
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    • pp.323-328
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    • 2001
  • Breads were prepared with the addition of sprouted brown rice flour(SBRF) as a funtional ingredient up to 50%, and their quality characteristics were evaluated through analyses of proximate composition amino acid by HPLC, fatty acid by GC, and sensory evaluation. The optimum amount of SBRF for bread preparation was 30%(w/w). The more SBRF was added, the greater the proximate components such as ash, crude protein, crude fat, fiber and amino acid content were, although the baking quality such as volume decreased. The results of sensory evaluation for bread showed that the more SBRF was added, the lower the scores of color, appearance. texture and the feelings in the mouth were, but the higher the score of taste.

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Effects of Hemicellulase on White Bread Added with Brown Rice Fiber (헤미셀룰라아제 첨가가 현미 식이섬유 식빵의 품질에 미치는 영향)

  • Yeom, Kyung-Hun;Bing, Dong-Joo;Kim, Mun-Yong;Chun, Soon-Sil
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.45 no.3
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    • pp.352-359
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    • 2016
  • White bread added with brown rice fiber was prepared by addition of 0.005, 0.010, 0.015, and 0.020% hemicellulase. Effects on product quality and sensory evaluation were examined. There were no significant differences in pH of dough before the 1st fermentation among the experiments. Dough made by addition of hemicellulase had a significantly higher pH after the 1st fermentation compared to the control group, whereas pH of bread had reverse effects. Fermentation power of dough expansion increased as incubation time increased. Addition of hemicellulase to samples significantly increased specific volume, baking loss, and water activity compared to the control sample. Moisture content was the lowest upon addition of 0.020% hemicellulase. For color, lightness was the highest in the control bread samples, greenness of the 0.015% addition sample was the lowest and yellowness of the 0.005% addition sample was the highest. For textural characteristics, hardness, gumminess, and chewiness were maximum in the control group. Cohesiveness and springiness were not significantly different between the samples. In the sensory evaluation, color, flavor, bran flavor, bitterness, astringency, and coarseness were not significantly different among the samples. Softness and overall acceptability were highest at the 0.020% addition level but lowest at the 0.010% level. The results indicate that addition of 0.020% hemicellulase to brown rice fiber white bread is optimal for quality and provides products with reasonably high overall acceptability.

Quality Characteristics on Sprouted Brown Rice-Bread Added with Pumpkin Powder (호박이 첨가된 발아현미 식빵의 품질특성)

  • Joo Seon-Jong;Kim Ki-Sik;Yoon Hyang-Sik;Hong Ji-Sun;Kim Sook Jeong
    • Food Science and Preservation
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    • v.11 no.4
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    • pp.503-507
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    • 2004
  • The quality of bread made of sprouted brown rice ($20\%$), wheat flour and pumpkin powder was investigated. The bread was manufactured with 0, 1, 3 and $5\%$ pumpkin powder (W/W) with increasing and wheat flour. Volume of the breads were decreased from 4.68 mL/g to 3.60 mL/g as pumpkin powder contents increased from $0\%\;to\;5\%$. Lightness decreased with increasing pumpkin powder contents. Yellowness increased from 10.97 to 27.01 with increasing pumpkin powder contents. Textural characteristics of bread crumb were influenced by adding additives pumpkin powder. Hardness, adhesiveness and chewiness of bread decreased as the added level of pumpkin powder. In sensory evaluation, sensory scores for color, flavor and overall quality of bread increased with increasing pumpkin powder contents.

Quality Characteristics of sprouted brown rice bread with an anionic alkali mineral complex solution BARODON® (다목적 고기능성 알칼리용액 BARODON®을 첨가한 발아 현미 식빵의 품질 특성)

  • 노숙령;조영자;최수일;이재경
    • Korean journal of food and cookery science
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    • v.19 no.3
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    • pp.295-299
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    • 2003
  • This study was carried out to investigate the effects of the addition ratio of BARODON® on the dough volume, moisture content, loaf volume and weight and the sensory characteristics of sprouted brown rice bread. The loaf volume and sensory characteristics of the bread with BARODON® were higher than those without. The moisture content and loaf weight of the bread with BARODON® were lower than those without. Although these results were irregular with increasing amounts of BARODON addition. The sprouted brown rice bread with 0.6% BARODON® gave the best loaf volume and overall acceptance, whereas those with 4.8% BARODON® had the best odor, color and mouthfeel. BARODON® will be very useful as a leavening agent for improving the overall quality of sprouted brown rice bread.

Quality Characteristics of White Pan Bread with Kimchi Powder (김치 분말첨가 식빵의 품질 특성)

  • Kim Rae-Young;Ki Mi-Ra;Kim Mun-Yong;Lee Goon-Ja;Choi Hyeon-Mee;Chun Soon-Sil
    • Journal of the East Asian Society of Dietary Life
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    • v.15 no.3
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    • pp.340-345
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    • 2005
  • White bread with 1, 2, 3, 4 and $5\%$ Kimchi powder added and control samples were tested for moisture content, volume, height, color, free amino acid content, texture, and sensory characteristics. Moisture content was about $40.46\~41.35\%$ and increased according to the addition of Kimchi powder. Volume and height were increased with increasing Kimchi powder content For the crust and crumb color, lightness was decreased, but yellowness and redness were increased as Kimchi powder content increased For free amino acid content, glutamic acid, alanine, serine and leucine were detected in the white bread, and samples with higher content of kimchi powder showed higher amount of total free amino acid content From the sensory analysis, one with $3\%$ kimchi powder got the highest score for flavor, texture, color, moistness and overall acceptability.

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Quality Characteristics of Bread Made with Brown Rice Flours of Different Preparations (제조방법을 달리하여 제조한 현미가루 첨가 식빵의 품질 특성)

  • 김명희;신말식
    • Korean journal of food and cookery science
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    • v.19 no.2
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    • pp.136-143
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    • 2003
  • This study was carried out to investigate the quality of bread made with different types of brown rice flours. 20% of the wheat flour from the bread recipe was substituted with the different types of brown rice flours, such as, raw brown rice flour (RBRF), soaked brown rice flour (SOBRF), and sprouted brown rice flour (SPBRF). The loaf volume of the bread: decreased by 3.2%∼7.4% with the addition of the brown rice flours. The "L" value of these breads decreased, while the "a" and "b" values increased. In terms of the texture, the SPBRF bread was the hardest on the 1st day of storage, but it was the least hard on the 5th day of storage. The RBRF bread was the least springy. The SPBRF bread was the most cohesive. The adhesiveness was not significantly different among the breads. In terms of the degree of retrogradation using the ${\alpha}$-amylase method, the SOBRF and SPBRF breads showed a little lesser degree of retrogradation than the control and the RBRF bread. In the sensory evaluation, the control bread obtained high score for crumb color and grain, while the brown rice flours breads obtained high scores for mouthfeel and taste. Overall acceptability, defined by a higher score, was higher for the SOBRF and SPBRF breads than the control bread, which was not significant. Thus, this study showed that processing rice flour was more effective than raw rice flour in substituting wheat flour.

Quality Characteristics of White Pan Bread Containing Brown Rice Fermented with Phellinus linteus (상황현미 분말이 첨가된 식빵의 품질 특성)

  • Jung, In-Chang;Sohn, Ho-Yong;Bae, Jong-Ho;Kim, Ki-Ju
    • Journal of the East Asian Society of Dietary Life
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    • v.20 no.3
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    • pp.445-451
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    • 2010
  • This study was carried out to investigate the quality characteristics of breads with added Phellinus linteus grown in brown rice (BRPL). For color values, with increasing added BRPL powder, "lightness" decreased in the crumb while "redness" and "yellowness" increased ($^{***}$ p<0.001). The highest scores in volume and specific volume were observed in white pan bread with 5% BRPL powder added. When 10%, 15%, and 20% BRPL powder were substituted for equal amounts of strong flour, the volume and specific volume ratios of white pan bread decreased ($^{***}$ p<0.001). In texture measurements for white pan breads, hardness decreased slightly with the addition of 5% BRPL powder, but significantly ($^{***}$ p<0.001) increased with addition of 10%, 15%, and 20% BRPL powder. The addition of the BRPL powder significantly increased the springiness, gumminess, and brittleness of the white pan bread. The highest sensory scores for color, flavor, taste, and overall acceptance were obtained from white pan bread with 5% BRPL powder added ($^{***}$ p<0.001). By the results of these experiments, we can conclude that the hightest quality of bread with added BRPL powder has no more than 10% added BRPL powder content.

The Effect of Vital Gluten and Gum on the Retrogradation of Breads Made with Korean Wheat Flour and Sprouted Brown Rice (활성 글루텐 및 검질 첨가에 따른 발아 현미 첨가 우리밀 식빵의 노화 특성)

  • Kim, Sun-Kyung;Lee, Seung-Joo;Yoon, Jang-Ho;Lee, Seung-Ju
    • Journal of the East Asian Society of Dietary Life
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    • v.18 no.3
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    • pp.384-390
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    • 2008
  • This study examined the effects of sprouted brown rice (SR), gluten (G), and hydroxypropyl-methyl-cellulose (H) on the suppression of retrogradation in breads made with Korean wheat flour. An amylograph was used to determined the pasting properties of dough samples made with Korean wheat flour and additions of SR, SR+G, SR+H, and SR+G+H, respectively. In addition, a texture analyzer was employed to measure the hardness changes of bread samples left at room temperature for 72 hours. Finally, the type of retrogradation was calculated by the Avrami equation. The results showed that the addition of SR significantly decreased dough viscosity. However, the dough samples containing SR, G, and H all displayed reduced cold paste viscosity and setback, indicating a suppression of staling. The bread samples containing SR added to Korean wheat flour had increased hardness, but the addition of gluten (SR+G) reduced hardness. Upon examining the bread samples stored at room temperature for 24 hours, it was shown that the addition of G and H with SR (SR+G+H) suppressed retrogradation. Finally, the Avrami model data indicated that the type of retrogradation varied according to the addition of SR, G, and H. The breads made with hard wheat flour (HWF), WM, and WM+SR+H had similar Avrami exponents ($1.20{\sim}1.28$), while those for WM+SR, WM+SR+G, and WM+SR+G+H ranged from 2.7 to 3.3. Overall, the combined addition of SR and H was considered effective for preventing retrogradation in bread made with Korean wheat flour.

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