• 제목/요약/키워드: breads

검색결과 305건 처리시간 0.022초

A Basic Study on Utilization of Angelica acutiloba Kitag (Tanggui)

  • Choi Seong-Kyu;Yang Deok-Chun
    • Plant Resources
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    • 제8권3호
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    • pp.230-234
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    • 2005
  • This study was conducted to determine feasibility of utilization of Angelica acutiloba. Especially, the quality characteristics of bread prepared with the addition of Angelica acutiloba powder were investigated. Sensory evaluation and spoilage test were conducted for preparation of functional breads which added with ground plant matters (leaves and stems) from Angelica acutiloba. The result showed that the functional breads had high score of overall liking as well as low spoilage rate when added with 0.5 to 1.0% ground plant matters of Angelica acutiloba. Consumer acceptability evaluation showed a significant preference when added 0.5 to 1.0% ground leaves and stems of Angelica acutiloba into breads. Functional breads which added powder of Angelica acutiloba inhibited the growth of fungi. The more addition of Angelica acutiloba powder, the higher the degrees of this inhibited. These results suggested that the shelf-lives of the breads were extended by the addition of Angelica acutiloba powder. Further studies were required for improvement of functionality and diversity of bread products using medicinal plant materials as an additive.

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커피생두 분말 첨가 식빵의 품질 특성과 항산화 활성 (Quality Characteristics and Antioxidant Activity of Pan Bread with Green Coffee Bean Powder)

  • 박진영;유승석
    • 동아시아식생활학회지
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    • 제27권2호
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    • pp.97-103
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    • 2017
  • This study investigated the quality characteristics and antioxidant activities of breads prepared with 0, 3, 6, 9 and 12% green coffee bean powder. Fermentation rate of dough was reduced with increasing green coffee bean powder content. Volume, weight, and specific volume also decreased, whereas pH of breads increased with increasing content of green coffee bean powder. As powder concentration increased, 'L' value of breads decreased, whereas 'a' and 'b' values of breads increased. The hardness of breads increased upon addition of green coffee bean powder, whereas cohesiveness and springiness decreased. Chewiness was not significantly different among the groups. 2,2-Diphenyl-1-picrylhydrazyl radical scavenging activity was significantly elevated by addition of green coffee bean powder. In the sensory evaluation, color, flavor and texture were highest in the control group. The sample containing 3% green coffee bean powder had the highest taste score. Overall acceptability was highest in the control group but not significantly different from the control group in breads with 3% and 6% green coffee bean powder.

파프리카 분말을 첨가한 식빵의 품질특성 (Quality Characteristics of Bread Added with Paprika Powder)

  • 최순남;김현정;정남용
    • 한국식품조리과학회지
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    • 제28권6호
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    • pp.839-846
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    • 2012
  • This study was carried out in order to evaluate the effects of paprika powder on bread quality. Breads were prepared with the addition of 0%, 2.5%, 5.0%, 7.5% and 10.0% of paprika powder based on wheat flour. The weight of breads with paprika powder ranged from 526.5~537.3 g; that of the control was 525.0 g. The volume of the breads prepared by adding paprika powder was 1946.1~2114.3 mL, whereas that of the control was 2144.4 mL. The height, specific volume and baking loss rate of breads with added paprika powder decreased with the addition of paprika powder. The hardness, springiness, cohesiveness and chewiness increased with the addition of paprika powder. The Hunter L values of breads decreased, whereas a and b values increased. The sensory quality of the paprika powder breads tested by color, moistness and chewiness was better than that of the control. In particular, the overall acceptability of the bread with the addition of 5.0% paprika powder had the best quality.

허브를 첨가한 빵의 물성학적 및 관능적 특성 연구 (Studies on the Physiological and Sensory Properties of Herb Bread)

  • 박인덕;정동옥
    • 한국식품조리과학회지
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    • 제19권5호
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    • pp.539-545
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    • 2003
  • 다양한 허브 즉, 로즈마리, 레몬밤, 라벤다를 첨가해 만든 허브빵에 대한 물성학적,관능적 특성을 살펴 본 결과는 다음과 같다. 1. 비용적 및 높이 측정 결과, 1% 로즈마리, 레몬밤, 라벤다를 첨가한 경우 대조군에 비해 오븐 팽창이 더 컸고, 3% 첨가시는 로즈마리 첨가의 경우는 대조군에 비해 더 큰 오븐팽창이 있었으나 레몬밤, 라벤다 첨가의 경우는 약간 감소하였다. 2. 발효손실과 냉각손실은 허브를 첨가한 경우 대조군에 비해 더 작은 손실량을 나타내었는데 굽기손실의 경우는 대조군과 큰 차이를 보이지 않았다. 3. 허브를 농도별로 첨가하여 제조한 빵의 외부와 내부 색도 변화 중 외부 색도는 L값의 경우 대조군에 비해 허브첨가량이 증가할수록 감소하였고, a값은 허브첨가에 따라 약간의 감소가 있었으며 b값은 L값과 비슷한 경향이었다. 내부 색도는 L값은 허브 첨가량이 증가할수록 현저한 감소가 있었고, a값은 3% 라벤다 첨가군에서 가장 높은 값이었으며 b값은 허브 첨가군 모두 대조군보다 높은 값이었다. 4. 텍스쳐 측정결과 1% 허브 첨가군은 모두 대조군보다 경도가 낮았는데 3% 첨가시는 대조군보다 약간 높은 경도를 나타내었다. 탄력성과 응집성은 군간 의 차이가 없었고, 점착성과 씹힘성은 허브 첨가량이 증가할수록 높아지는 경향이었다. 5. 관능검사 결과 전체적인 기호도는 대조군과 1% 첨가군 모두 비슷한 선호도를 나타내었는데 3% 첨가군에서 가장 높은 선호도를 나타내었다. 6. 저장 중 곰팡이의 생육은 대조군의 경우 저장 3일째에 곰팡이가 생성되었으며, 허브를 첨가한 빵은 3종류 모두 허브 농도가 높을수록 곰팡이의 생성이 늦어 1% 첨가군에서는 저장 4일째, 3% 첨가시는 저장 5일째 곰팡이가 생성되었다. 7. 갓구운 빵의 경우 허브를 첨가한 빵은 3종 모두 대조군에 비해 다소 수분함량이 높았으나 유의적인 차이는 없었으며, 저장 기간이 길어짐에 따라 대조군에 비해 허브첨가군의 수분함량이 높게 나타났다.

에탄올 첨가가 연근 식빵의 특성에 미치는 영향 (Effects of Ethanol on the Characteristics of White Bread Containing Lotus Root Powder)

  • 서은옥;최은오;윤영상;정봉우
    • 동아시아식생활학회지
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    • 제18권1호
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    • pp.64-71
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    • 2008
  • 본 연구에서는 연근 분말 3%, 6%, 9%에 에탄올을 2% 첨가하여 식빵을 제조하고, 품질의 제반 특성을 파악하였으며, 기능적인 면과 영양적인 면을 고려한 최적의 연근 분말 배합비율을 조사하였다. 수분 함량은 2% 에탄올의 첨가에 의하여 유의적으로 증가하였고, 색도는 6% 연근 분말에 2% 에탄올이 첨가된 경우가 가장 우수하였다. 따라서 2% 에탄올 첨가는 연근의 첨가 비율을 높여 주었다. 식빵의 높이와 부피는 연근 첨가량이 3%일 때에 가장 좋았으며, 6%, 9%일 경우에도 대조군에 비하여 향상되었다. 외관과 조직은 연근 첨가량이 6%일 경우가 가장 우수하였고, 물성에서는 점착성이 가장 좋았다. 관능평가에서 전체적인 선호도 또한 연근 첨가량 6%에서 가장 좋았다. 따라서 연근 분말이 첨가된 식빵을 제조할 경우, 에탄올의 첨가는 식빵의 기능적인 면과 영양적인 면에서 모두 매우 바람직한 것으로 판단된다.

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블루베리-쌀 천연발효종과 자광미 가루를 첨가한 우리밀 식빵의 품질 특성 (Quality Characteristics of Korean Wheat Bread prepared with Naturally Fermented Blueberry-Rice Starter and Purple Rice Flour)

  • 최상호;고상진;이승범;김효숙
    • 동아시아식생활학회지
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    • 제24권6호
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    • pp.883-895
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    • 2014
  • This study investigated quality characteristics of pan breads prepared with 0, 10, 20, 30 and 40% purple rice flour and naturally fermented blueberry-rice starters. RVA (Rapid Visco Analyzer) analysis showed that wheat flour retrogradation was not retarded by addition of purple rice flour. Using amylography, gelatinization tem. perature of purple rice flour samples was higher than that of the control, whereas maximum viscosity temperature. and maximum viscosity of purple rice flour samples were lower than those of the control. Weights of pan breads containing purple rice flour were lower than that of the control, whereas volume, specific volume and baking loss rate were higher than those of the control. The anthocyanin contents and antioxidative activites as measured by DPPH radical scavenging activity of breads increased as the concentration of purple rice flour increased. The moisture content of pan breads containing purple rice flour decreased as storage time increased. The pH of breads containing purple rice flour was higher than that of the control. Color L value decreased, whereas a and b values increased significantly, as storage time increased. In texture analyzer measurement, hardness of breads containing purple rice flour significantly increased as storage time increased. Breads containing 10~20% purple rice flour showed acceptable sensory properties, such as mouth feel, appearance, flavor, texture, taste and overall acceptability.

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

  • 이병구;변광인;차원섭
    • 한국식품저장유통학회지
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    • 제16권1호
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    • pp.68-74
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    • 2009
  • 연자육 분말을 밀가루 중량에 대해 0, 5, 10, 15, 20%를 첨가하여 제조한 빵의 품질 특성을 조사하였다. 빵의 일반성분을 조사한 결과 연자육 분말 첨가량이 증가할수록 수분, 조단백질, 조지방, 조회분과 조섬유 함량 등이 증가하였다. pH는 대조구 보다 연자육 분말 첨가구가 높게 나타났다. 빵 무게는 연자육 분말 첨가량이 증가할 수 록 증가하였으며, 부피는 감소하였다. 빵의 비용적은 연자육 분말 첨가구가 $3.59{\sim}4.68\;mL/g$이었고, 대조구는 5.12 mL/g이었다. 연자육 분말 5%, 15%, 20% 첨가구에서 굽기 손실율은 각각 8.95%, 8.17%, 7.67%로 나타났다. 연자육 분말을 첨가한 빵의 crumb와 crust 색도를 측정한 결과, 연자육 분말 첨가량을 증가할 수 록 명도 L 값은 감소하였으나 적색도인 a 값과 황색도인 b 값은 증가하였다. 연자육 분말 첨가량을 증가할 수 록 빵의 경도와 점착성은 증가하였으나 탄력성은 감소하였다. 연자육 분말 첨가 빵의 관능검사 결과, 향미, 조직감, 전체적인 기호도는 연자육 분말 10% 첨가구가 가장 높은 점수를 보였으며, 색도와 조직감은 5% 첨가구가 가장 높은 점수를 나타내었다. 본 연구를 결과를 종합해 볼 때 연자육 분말 $5{\sim}10%$를 첨가할 경우 기능성 빵으로 개발 가능성이 높다고 판단된다.

스테비아잎 분말을 첨가한 식빵의 품질특성 (Quality Characteristics of Bread Added with Stevia Leaf Powder)

  • 최순남;주미경;정남용
    • 한국식품조리과학회지
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    • 제30권4호
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    • pp.419-427
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    • 2014
  • This study was carried out to evaluate the effects of stevia leaf powder on bread quality. Different breads were prepared by the addition of 0%, 0.5%, 1.0%, 1.5% and 2.0% stevia leaf powder to wheat flour. The weight of the breads containing stevia leaf powder ranged from 525.0~543.5 g, while that of the control was 548.8 g. The volume of the breads prepared by adding stevia leaf powder was 2225.0~2278.8 mL, while that of the control was 2307.5 mL. The height and specific volume of the breads decreased with the addition of stevia leaf powder. The Hunter L values of the breads also decreased, whereas a and b values increased with the addition of stevia leaf powder. The L and b values of the bread decreased continuously during storage. The hardness, springiness, cohesiveness and chewiness all increased with the addition of stevia leaf powder. Overall the acceptability and taste determined by sensory evaluation of the bread with 1.5% stevia leaf powder were better than that of the control.

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

  • 김명희;신말식
    • 한국식품조리과학회지
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    • 제19권2호
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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.

매실 과육 첨가가 제빵 적성에 미치는 영향 (Effect of Japanese Apricot(Prunus mume Sieb. et Zucc.) Flesh on Baking Properties of White Breads)

  • 홍경현;박신인
    • 한국식생활문화학회지
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    • 제18권6호
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    • pp.506-514
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    • 2003
  • The effects of Japanese apricot(Prunus mume Sieb. et Zucc.) flesh on baking properties of white breads were investigated by evaluation of specific loaf volume, pH, acidity, rheological property, color and sensory quality. Bread was processed by adding 4.7%, 9.4%, 14.1% and 18.8% of Japanese apricot flesh to basic formulation. The compositions of Japanese apricot flesh were 88.19% moisture, 0.45% crude ash, 4.10% dietary fiber, 4.04% citric acid and 0.41% total sugars. The specific loaf volume of the breads was decreased from 3.274mL/g to 1.857mL/g as Japanese apricot flesh contents increased from 0% to 18.8%. The pH of the breads decreased but the acidity of those increased as the percentage of Japanese apricot flesh to wheat flour increased. Lightness(L value) of the breads decreased by the addition of Japanese apricot flesh, while yellowness(b value) and redness(a value) increased. Texture measurement showed that springiness, cohesiveness and resilience decreased with increase of Japanese apricot flesh contents. While, hardness, gumminess and chewiness were the lowest in the bread with 9.4% Japanese apricot flesh, and increased in the bread with 4.7%, 14.1% and 18.8% Japanese apricot flesh contents. In sensory evaluation, the highest sensory scores for flavor, taste, aftertaste and overall acceptability were obtained when Japanese apricot flesh content was 4.7%, and softness and chewiness was the best when 9.4% of Japanese apricot flesh was added. The moisture content of the breads containing Japanese apricot flesh was higher than that of the control to add no flesh during storage at $25^{\circ}C$. Based on physical, rheological and sensory evaluation, addition of 4.7{\sim}9.4% Japanese apricot flesh suggested to be acceptable for processing bread.