• Title/Summary/Keyword: 기능성빵

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Development of Buckwheat Bread: 2, Effects of Vital Wheat Gluten and Water-Soluble Gums on Baking and Sensory Properties (메밀빵 제조: 2. 활성 글루텐과 수용성 gum물질이 메밀빵 특성에 미치는 효과)

  • 정지영;김창순
    • Korean journal of food and cookery science
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    • v.14 no.2
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    • pp.168-176
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    • 1998
  • The breadmaking characteristics of composite flour containing 30% of buckwheat and 70% of wheat with the addition of vital wheat gluten and water-soluble gums, were studied to establish the optimum formula for the development of buckwheat bread. The addition of vital wheat gluten or/and gums led to successful formation of buckwheat bread, giving loaf volume increase and improvement of sensory quality, especially texture determined by QDA (Quantitative Descriptive Analysis). Among those additives, xanthan gum showed the best volume expansion. Synergistic effects on bread quality were observed when the vital wheat gluten and xanthan gum or guar gum were used together. As buckwheat flour was substituted for wheat flour, gelatinization started early and the maximum viscosity increased measured by an amylography. The addition of gluten and gums caused the initial gelatinization to occur at a higher temperature and maximum viscosity to decrease.

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한국동아제분(주) 식이섬유 밀가루 '파이버-선'

  • Kim, Mi-Seon
    • 베이커리
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    • no.7 s.444
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    • pp.86-88
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    • 2005
  • 식이섬유는 매일매일 빼놓지 말고 섭취해야할 현대인의 6대 영양소 가운데 하나다. 이제 야채에만 들어있는 줄 알았던 식이섬유를 빵과 케이크에서 섭취할 수 있는 길이 열렸다. 한국동아제분(주)가 품질 좋은 식이섬유로 알려진 '저항선분'을 배합해 개발한 건강 기능성 밀가루 '파이버-선(Fiber sun)'에서 그 해답을 찾을 수 있다.

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Bread Properties Utilizing Extracts of Ganoderma lucidum (GL) (영지버섯 추출물을 이용한 제빵의 특성)

  • 정현채;이준탁;권오진
    • Journal of the Korean Society of Food Science and Nutrition
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    • v.33 no.7
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    • pp.1201-1205
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    • 2004
  • The purpose of this study was to develop functional breads added with Ganoderma lucidum (GL) extract which was well known for preventing various adult diseases and cancer. It was observed that bitter taste was increased with up to 8% GL extract while dough volume was increased at the first dough fermentation period and baking loss reduction was decreased. In terms of sensory evaluation, there were not so much significant differences with 2% added GL extract. In 4, 6, 8% added GL extract bread, it was found that 4% was ordinary and 6% and 8% were bad compared to the control bread. The bread with 2% added GL extract was excellent, 4% was ordinary and 6, 8% was badly evaluated in the internal texture. It's possible to make the functional breads baking with 2% GL extract which is similar to the control breads based on the above results.

A Study on the Effect of the Chitosan-added Wheat Flour on the Bread Quality (Chitosan을 첨가한 혼합 소맥분이 식빵의 품질에 미치는 영향에 관한 연구)

  • 윤미숙;이정훈;김석영
    • Culinary science and hospitality research
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    • v.8 no.1
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    • pp.43-54
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    • 2002
  • In order to enhance the functional characteristics of the white pan bread, chitosan had been added into a wheat flour at the level of 1, 3, and 5%. The effect of the chitosan had been analyzed by experimenting the changes of volume Our ing dough fermentation, comparing the loaf volume and the specific volume, sensory evaluating the quality of the bread, and checking the retrogradations process. The results were as follows; 1. When the chitosan was added at the level of 1%, the result of the fermentation showed the highest. However, as the level of the chitosan increased, fermentation had been delayed. 2. The volume of the bread also showed the highest result when the chitosan was added at the concentrate of 1%. Similarly, as the level of the chitosan increased, the volume became smaller than others The specific volume also revealed the same consequent. 3. The sensory evaluation of white breads also showed the best result when the chitosan was added by 1%. 4. The retrogradations process of white pan breads could also be further delayed when the chitosan was added by 1%. Consequently, when the chitosan was added at the level of 1% into the wheat flour dough based on baker's%, not only the product quality of the white pan bread became the best, but also we could see the possibility of producing a functional bread using the chitosan.

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Quality Characteristics of Hamburger Bread Prepared by the Addition of Kimchi Homogenate (김치 첨가 햄버거빵의 품질 특성)

  • 김정숙
    • Journal of the East Asian Society of Dietary Life
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    • v.14 no.1
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    • pp.34-38
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    • 2004
  • This study was carried out to evaluate the effects of Kimchi homogenate product(KHP) on dough characteristics and quality of bread. Breads were prepared by the addition of 0, 7, 14 and 21% of KHP to the basic formulation. The pH of dough with KHP were ranged from 5.19 to 5.30 and pH of the control was 5.58. Loaf volume index of the bread prepared by adding 7∼21% KHP increased by 5.4∼17.2%. Color L value of the bread crust and crumb with KHP decreased, color a value of the bread crumb with KHP increased, and b value of the crumb with KHP decreased. The hardness decreased with the addition of KHP, but the cohesiveness and springiness increased with the addition of KHP. Sensory quality of the Kimchi hamburger bread estimated by shape, flavor and overall quality was better than that of the control bread. Especially, the Kimchi hamburger bread quality with addition of 14% KHP was the best.

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Characteristics of Dough Fermentation and Quality Characteristics of Bread Using Submerged-Culture Broth of Fomitopsis pinicola Mycelium (소나무잔나비버섯(Fomitopsis pinicola) 균사체 배양액을 이용한 반죽의 발효와 빵의 품질특성)

  • Lee Seung-Bae;Oh Seung-Hee;Lee Ye-Kyung;Kim Soon-Dong
    • Food Science and Preservation
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    • v.12 no.6
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    • pp.583-590
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    • 2005
  • Dough fermentation characteristics and quality characteristics of bread added with different concentration(0, 30, 40 and $50\%$ against water) of submerged-culture broth of Fomitopsis pinicola mycelium (CM) were investigated There were positive correlations between CM concentration and dough pH(r=0.98), acidity(r=-0.88), dough thickness(r=0.95) and dough strength(r=0.95). Baking loss rate was decreased with increasing of CM concentration. There was no significant difference between loaf volume index and CM concentration ($30\~40\%$, but the index of CM $50\%$ bread was lower than that of control. L* value of top crust in the CM $50\%$ bread was significantly lower than those of CM $0\~40\%$ bread, while the value of internal tissue was increased with increasing of CM concentration. In the CM $30\~40\%$ bread, hardness was lower, but there were no significant difference in cohesiveness, springiness, chewiness and brittleness compared with control. Appearance, color, taste, texture and overall acceptability of CM $30\~40\%$ bread were similar to those of control. In the results estimated by correlation analysis, the increased pH of the dough by adding CM allowed lowering hardness of the bread By adding CM in bread, retrogradations were delayed, and growth of mold was decreased during storage. In conclusion, the optimum concentration of CM in bread which showed anti-diabetic effect as well as not dropped quality characteristics were $30\~40\%$.

Quality Characteristics of the White Bread Prepared by Addition of Jujube Extracts (대추 추출액 첨가량을 달리하여 제조한 식빵의 품질 특성)

  • Bae, Jong-Ho;Lee, Joo-Hyun;Kwon, Kwang-Il;Im, Moo-Hyeog;Park, Gun-Sang;Lee, Jong-Gu;Choi, Hee-Jin;Jeong, Suk-Yun
    • Korean Journal of Food Science and Technology
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    • v.37 no.4
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    • pp.603-610
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    • 2005
  • Quality characteristics of white breads added with different levels of jujube extracts were investigated. Addition of jujube extract significantly decreased L-value, and increased a and b-values. Addition levels up to 70% did not have significant effects on the texture of breads. Significant increases in the hardness, chewiness, and gumminess were observed in 100% jujube-added group. Additive levels over 50% jujube showed good sensory scores compared with control bread in color, flavor, taste, and general palatability. Textural property increased with increasing amount of jujube extract. Results showed substitution of 50-70% jujube extract for water improved bread quality.

Quality Characteristic of Breads added Herb Extracts and Liquid Calcium (한약재 및 액상칼슘을 첨가한 제빵의 품질 특성)

  • Kim, Ok-Mi;Woo, Hong;Kim, Kyung-Eun;Woo, Seung-Mi;Jung, Yong-Jin
    • Food Industry And Nutrition
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    • v.7 no.3
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    • pp.39-43
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    • 2002
  • 본 연구에서는 전통적으로 한방에서 성장 촉진을 위하여 사용된 녹각, 우슬, 구기자, 두충, 오미자 및 용안 등의 한약재 추출물과 액상칼슘을 각각 첨가하여 4구간의 빵을 제조하여 품질 특성을 비교 분석하였다. 빵의 물성을 측정한 결과, strength, hardness는 한약재 추출물과 액상칼슘의 첨가량이 많을수록 높아지는 경향을 나타냈었으며 cohesiveness, springiness, gumminess 및 brittleness는 감소하는 경향으로 나타났다. 빵의 내부와 표면의 색도(L,a,b)는 첨가량에 따라 차이가 있었으며 저장 4일째에 각각 변화 정도의 차이가 있었다. $37^{\circ}$ 에서 4일간 저장 후 일반세균은 무첨가구 $15\times10^3CFU/g$에 비하여 한약재 추출물 및 액상칼슘 첨가량이 많은 구간에서는 급격히 감소하여 보존성이 높게 나타났다. 관능적 특성은 실험구간에 따른 유의적 차이는 크게 나타나지 않았으며, 각각의 실험구간에 따른 칼슘함량을 비교 분석한 결과. 한약재 추출물과 액상칼슘이 많은 구간에서 높게 나타나는 경향이었다. 이상의 결과를 바탕으로 성장촉진 한약재 및 액상칼슘을 기능성 소재로서 제빵에 활용 가능할 것으로 생각된다.

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Quality Characteristics of White Pan Bread by Lotus (Nelumbo nucifera) Seeds Powder (연자육 분말을 첨가한 식빵의 품질 특성)

  • Lee, Byung-Gu;Byun, Gwang-In;Cha, Woen-Suep
    • Food Science and Preservation
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    • v.16 no.1
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    • pp.68-74
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    • 2009
  • This study investigated the quality characteristics of breads made with addition of lotus(Nelumbo nucifera) seeds powder. Breads were prepared with 0, 5, 10, 15 and 20%(w/w) lotus seed powder instead of wheat flour. The moisture, crude protein, crude fat, crude ash and crude fiber contents of the breads increased as the proportion of lotus seed powder increased. The pH of the breads increased as lotus seed powder levels increased. The weight of breads increased with increasing lotus seed powder levels, whereas volume decreased. The specific volumes of breads with lotus seed powder were in the range of $3.59{\sim}4.68\;mL/g$, whereas the control value was 5.12 mL/g. The baking loss rates of breads prepared with 5%, 15% and 20% lotus seed powder were 8.95%, 8.17% and 7.67%, respectively. Lightness (L value) of breads was decreased by addition of lotus seed powder, whereas redness (a value) and yellowness (b value) increased in crumb and crust. Texture measurements showed that hardness and gumminess increased with increased lotus seed powder levels, but springiness decreased. In sensory evaluation, the highest scores for flavor, taste and overall preference were obtained when lotus seed powder content was 10%, and color and texture were the best when 5% of lotus seed powder was added. Thus, addition of $5{\sim}10%$ lotus seed powder may have a role in functional bread preparation, resulting in improved quality.

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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