• Title/Summary/Keyword: bread quality

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Quality Characteristics of Bread with Added Angelica plant (Bakluncho) and Angelica Gigas (Senggumcho) Powders (백련초분말과 승검초분말 첨가에 따른 식빵의 품질 특성)

  • Jeon, Eun-Raye;Park, In-Duck
    • Journal of the Korean Home Economics Association
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    • v.44 no.3 s.217
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    • pp.163-169
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    • 2006
  • The effects of adding Angelica plant (Bakluncho) and Angelica gigas (Senggumcho) powders on the quality characteristics of bread were investigated. The moisture, crude protein, ash, reducing sugar and vitamin C contents of Angelica plant (Bakluncho) powder were 7.78%, 6.07%, 7.37%, 6.13% and 50.10mg%, respectively, and of Angelica gigas (Senggumcho) powder were 8.69%, 12.28%, 5.15%, 2.21% and 108.00mg%, respectively. The lightness value decreased but the redness and yellowness values increased with the addition of Angelica plant (Bakluncho) and Angelica gigas (Senggumcho) powders. The mechanical hardness of bread decreased with the addition of 3% of Angelica plant (Bakluncho) powder, but increased with the addition of 1% and 5% of Angelica plant (Bakluncho) powder. The mechanical hardness of bread decreased with the addition of 1%, 3% and 5% of Angelica gigas (Senggumcho) powder. In sensory characteristics, the crust color, crumb color, moistness and springiness decreased, but aroma and hardness increased with the addition of Angelica plant (Bakluncho) and Angelica gigas (Senggumcho) powders. The savory taste and overall quality of breads with 1% Angelica plant (Bakluncho) and 1% Angelica gigas (Senggumcho) powders were higher than without either powder. A negative correlation was observed between mechanical hardness and overall bread quality with the addition of Angelica plant (Bakluncho) powder, while a positive correlation (p<0.01) was observed with the addition of Angelica gigas (Senggumcho) powder.

The Physicochemical and Sensory Characteristics of Bread Added with Red Ginseng Powder (홍삼 분말 첨가 식빵의 이화학적 및 관능적 특성)

  • Kim Na-Young;Kim Sung-Hwan
    • Journal of the East Asian Society of Dietary Life
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    • v.15 no.2
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    • pp.200-206
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    • 2005
  • This study was conducted to investigate the quality characteristics of the bread with red ginseng powder(RG). Four different powder concentration levels of 0, 3, 6, and $9\%$ were added to flour to make the bread. The appearance, pH, water holding capacity, specific volume, color, texture, and sensory properties were analyzed. pH of bread with RG had no difference according to the content of the red ginseng powder. The specific volume of the bread containing $0,\;3,\;6\%$ were bigger than that of the bread with $RG-9\%$. The water holding capacity of the bread with $RG-9\%$ was the highest. As the amounts of RG increased, L-values of the bread crumb were decreased and a- and b-values were increased. As a result of texture measuring by texture analyzer, hardness and gumminess were not affected by the addition of RG. Also, springiness, cohesiveness, and chewiness were not significantly different among the control, $RG-3\%\;and\;RG-9\%$. In sensory evaluation, color, flavor, taste and overall acceptability in the bread with $RG-9\%$ were significantly lower than the control and the other groups. On the other hand, the best result for sensory characteristics showed when red ginseng powder at $3\%$ level was added to the bread.

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Study on the Quality Characteristics of Steamed Bread Using Bamboo and Lotus Leaf Powder (죽엽과 연잎 분말을 첨가한 찐빵의 품질 특성에 관한 연구)

  • Hwang, Seong-Yun;Oh, Kum-Ja;Kang, Kun-Og
    • Journal of the Korean Society of Food Culture
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    • v.29 no.3
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    • pp.298-306
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    • 2014
  • The purpose of this study was to investigate the quality characteristics of steamed bread using mixed flour containing bamboo leaf and lotus leaf powders. Properties of the steamed breads were tested by colorimeter, water activity, rheometer, SEM, and sensory tests. The L values and a values were higher in steamed bread with bamboo leaf powder. On the other hand, the b values of streamed bread with bamboo leaf powder were lower than lotus leaf powder. During storage, the hardness of steamed bread with bamboo leaf and lotus leaf powders increased control. Furthermore, steamed bread with lotus leaf powder showed hardness than bamboo leaf powder. The springiness of all steamed breads decreased with storage, and steamed breads with bamboo leaf powder showed lower values than lotus leaf powder. The cohesiveness of the control was the highest, and all samples showed significant differences each other. The gumminess of the control was higher than steamed bread with bamboo leaf and lotus leaf powders. Moreover, longer storage time yielded higher gumminess. control relatively smoother surface than that of 1% bamboo leaf powder. The steamed bread with lotus leaf powder had a rougher surface than bamboo leaf powder. sensory characteristics of steamed bread, green color of the samples with bamboo leaf powder was darker than lotus leaf powder. Leaf odor was similar throughout. Freshness of steamed bread containing 1% bamboo leaf powder the highest. The overall acceptability of consumer acceptance was the control, followed by steamed bread containing 1% lotus leaf powder.

Comparison of Some Characteristics Relevant to Rice Bread Processing between Brown and Milled Rice (백미와 현미 쌀빵의 특성 비교)

  • 강미영;최영희;최해춘
    • Korean journal of food and cookery science
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    • v.13 no.1
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    • pp.64-69
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    • 1997
  • The experiments of rice bread processing were carried out to compare the varietal difference in processing adaptability to rice bread between brown and milled rice flour, and to analyze the interrelations among chemical properties of rice grain and some characteristics relevant to rice bread processing and quality There was varietal difference in adaptability to rice bread processing in both brown and milled rice, but there was not significant adaptability difference between brown and milled rice flours to rice bread processing. However, there was remarkable adaptability difference between brown and milled rice flours to rice bread processing in some rice varieties. Three high-amylose rices AC 27, IR 44, Suweonjo showed high quality of milled rice bread among tested rice materials. Brown rice revealed better adaptability to rice bread processing compared with milled rice in all varieties except the above three varieties. Especially, the glutinous rice Hangangchalbyeo failed to normal formation of rice bread from milled rice flour, but it showed the successful formation of rice bread from brown rice flour. The interrelations among chemical components of rice grain and some characteristics relevant to rice bread processing and quality exhibited quite different tendency between brown and milled rices. In the case of rice bread processing by brown rice flour, the larger volume expansion of dough during fermentation made the more springy rice bread and the more moist rice bread showed the more soft and cohesive physical property. In the case of rice bread processing by milled rice flour, the lower protein of rice flour was closely associated with the more moistness of rice bread and the higher lipid led to the more uniformal air pore distribution, the smaller pore size and the lower springiness of rice bread. Also, the larger volume expansion of dough during fermentation made the better loaf formation and the larger pore size of rice bread. The better loaf formation of rice bread revealed the softer hardness and the lower chewiness, and the lower springiness was closely correlated with the more uniformal size distribution of air pore and the smaller pore size in rice bread.

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Quality Characteristics of Bread Prepared with the Addition of Persimmon Peel Powder (감피 첨가 식빵의 품질 특성)

  • 김창섭;정신교
    • Food Science and Preservation
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    • v.8 no.2
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    • pp.175-180
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    • 2001
  • The quality characteristics of bread prepared with the addition of dried persimmon peel powder(PPP) were investigated. Visco-elastic characteristics of dough and texture of bread added PPP was examined by rapid visco-analyzer and texture analyzer. The maximum viscosity of the dough with PPP was lower than that of control at 90$\^{C}$. Final viscosity after cooling to 50$\^{C}$, viscosity of control increased to 134 B.U., but that of the dough with PPP showed 13∼37 B.U. As more PPP was added, gluten formation and mixing time dough were longer. Adhesiveness, springness, cohesiveness and chewiness gradually increased as PPP content increased, while the hardness decreased. Lightness value decreased but redness and yellowness values increased with the addition of PPP, especially, the bread made by 15% PPP treatment showed dark brown color. In sensory evaluation of bread, score of color decreased significantly as more PPP was added but overall acceptability was not significant different(p<0.05) between control and 5% PPP treatment. It is considered that the addition of 5% was appropriate for bread making with PPP.

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Comparisions of Bread Baking Properties Using Domastic and Imported Flour and Quality Changes During Storage (우리밀과 수입밀을 이용한 제빵 적성 비교 및 저장 기간중 특성 변화)

  • Oh, Myung-Suk;L. Kim, Hye-Young
    • Journal of the Korean Society of Food Culture
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    • v.16 no.1
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    • pp.27-32
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    • 2001
  • Physicochemical and consumer acceptance properties of bread baking prepared with 100% domestic and imported flour and mixtures of the two flours by 50% to 50% were investigated in this study. Quality changes of the breads during storage at $1^{\circ}C$ were also evaluated. Volume of bread made of the mixtures of flour showed significantly higher values than the other two samples. Hardness of bread made with domestic flour had significantly higher value than that of control on the first day of storage at $4^{\circ}C$. However, mixture sample showed significantly higher value than that of control after the third day of storage. Consumer acceptance test indicated that the bread prepared with 50% imported and 50% domestic flour were not significantly different from the bread prepared with 100% imported flour.

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Quality Characteristics and Antioxidant Properties of White Pan Bread Added with Sea Buckthorn (Hippophae rhamnoids L.) Berry Powder (비타민나무열매가루 첨가 식빵의 품질 특성 및 항산화 활성)

  • Lee, Jong Suk;Kim, Jung Mi
    • The Korean Journal of Food And Nutrition
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    • v.33 no.5
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    • pp.473-482
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    • 2020
  • The purpose of this study was to prepare bread added with sea buckthorn (Hippophae rhamnoides L.) berry powder (SBBP) (1, 3, and 5%) using a straight dough method. The quality and antioxidant characteristics of the bread were analyzed. The results indicated that the pH value and dough raising power of the dough decreased and the moisture content of the bread added with SBBP increased compared to that without the SBBP. The crust color of the bread did not change significantly. However, the crumb lightness value decreased and the redness and yellowness value increased respectively to the concentration of the SBBP. The texture measurement indicated that the hardness, gumminess, and chewiness of the bread increased with the addition of the SBBP. The total polyphenol content of the bread supplemented with the SBBP was increased (4.60~16.14 mg GAE/g) compare to the control (1.67 mg GAE/g). Dose-dependent, significant-high DPPH (26.86%) and ABTS (42.52%) radical scavenging activities were observed in the bread with the addition of the SBBP up to 5%. Based on these results, the optimum amount of the SBBP to add for baking bread would be 3% and the SBBP could be considered a functional agent.

Quality Characteristics of Morning Bread containing with Different Ratios of Rice and Brown Rice Flour (백미와 현미의 첨가비율을 달리하여 제조한 모닝빵의 품질 특성)

  • Joo, Shin-Youn;Choi, Hae-Yeon
    • The Korean Journal of Food And Nutrition
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    • v.30 no.6
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    • pp.1252-1259
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    • 2017
  • The objective of this study was to examine the effects of rice (R) and brown rice (BR) flour on the quality characteristics of morning bread. The quality characteristics of morning bread were determined by measuring the pH of the dough, dough raising power, moisture content, baking loss rate, specific volume, height, color value, texture analysis and sensory evaluations. The pH of the bread dough was highest on R1:BR2 and R0:BR3. The dough raising power and moisture content steadily and significantly decreased as the amount of added brown rice flour increased. The baking loss rate was highest on R3:BR0. The specific volume and height of morning bread were highest on R3:BR0 and R2:BR1. In color value, the L value decreased significantly as the amount of added brown rice flour increased, while a value and b value increased. The hardness, gumminess and chewiness of morning bread increased with an increase in brown rice flour. In consumer acceptability, R3:BR0, R2:BR1 and R1:BR2 showed the highest scores in all parameters. Characteristic intensity rating of roasted taste was lowest on R3:BR0. These results indicate that R2:BR1 showed similar quality characteristics as compared to morning bread without brown rice flour, with the optimal results appreciated with a 2:1 ratio of rice flour to brown rice flour.

Quality Characteristics of Bread added Monascus anka Powder (홍국 분말을 첨가한 식빵의 품질 특성)

  • 김도완;김용해
    • Culinary science and hospitality research
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    • v.9 no.1
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    • pp.39-50
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    • 2003
  • Effects of Monascus anka powder on the quality characteristics of bread were investigated. Monascus anka powder was added to wheat flour at concentrations of 0, 1.0, 3.0 and 5.0%, respectively. The dough yield tended to decrease by adding Monascus anka products but those were not significant difference. The loaf volume index decreased by adding Monascus anka powder. The springiness of bread increased by the addition of Monascus anka. However bread with Monascus anka powder showed higher textural properties(strength, hardness, gumminess and brittleness) except for cohesi- veness than bread without Monascus anka powder. Color of L values decreased while a and b value increased with increasing quality of bread product No significant difference in pleasant flavor between bread with and without Monascus anka products were observed. However, bread with 1% Monascus anka powder showed the highest score for pleasant color, taste, texture and overall quality.

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Quality Characteristics of French Bread with Various Dietary Fibers (다양한 식이섬유를 첨가한 프렌치브레드의 품질 특성)

  • Shin, Mal-Shick;Lee, Hyun-Ju
    • Korean journal of food and cookery science
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    • v.22 no.4 s.94
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    • pp.477-487
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    • 2006
  • The quality characteristics of dough and French breads containing dietary fibers, which were resistant starches (RS3 and RS4 types) and commercial non-starch polysaccharides (cellulose, pectin and chitosan), were investigated. The pH of the dough containing all dietary fiber except pectin was greater than that of control and was increased with increasing addition level. There was no correlation between pH and the expansion ratio of dough. As the level of added dietary fibers became high, the bread baking loss decreased, and the order of specific bread volume was 5% cellulose < 5% pectin < control bread, with no significant difference in specific volume. When a high level of dietary fibers was added to wheat flour, a complex phase appeared due to the formation between the network structure of additives and wheat gluten, and starch granules were heavily masted by the increased development of gluten-network matrix after the first fermentation like a wide spread net. Comparing the colorimetric changes of breads with the same added ratio (10%) of dietary fibers, the cellulose and RS4 addition breads had lower levels and the pectin-added bread had the highest value in the redness, while the chitosan-added bread had the highest value in the yellowness. Breads with a high level of dietary fibers showed increased hardness, gumminess, and brittleness and decreased springiness and cohesiveness. By sensory data, breads with 5% NSP and 10% RS addition showed high overall acceptability, with higher sensory RS score, compared to NSP addition. In conclusion, it was suggested that bread with lower than 10% RS or 5% NSP addition based on the amount of wheat flour, was acceptable with no considerable change in preference/overall quality and processing in bread-making.