• 제목/요약/키워드: crumb softness

검색결과 37건 처리시간 0.023초

Soybean Curd Residue (Biji) as a Dietary Fiber Source in Cake

  • Kim, Yeoung-Ae
    • Preventive Nutrition and Food Science
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    • 제5권3호
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    • pp.160-164
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    • 2000
  • The content of total dietary fiber in biji dried by hot air was 65.40%, and the percent of insoluble fiber and soluble fiber in total dietary fiber was 63.60% and 1.80%, respectively. In testing the feasibility of biji as a fiber source in cake, cakes were prepared with flour substituted with biji powder at the level of 0%, 5%, 10%, 15% and 20%. The Hunter value showed that the crumb colors of the cakes with 10%, 15% and 20% biji powder were significantly different from the control. The specific volume of the cake with 20% biji powder was significantly lower tan the other cakes. Cakes with 5%, 10% and 15% biji powder were les hard than the control after 10 days storage at 2$0^{\circ}C$. Sensory evaluations showed that their characteristics - crumb color, crumb texture, moistness, softness and overall preference - were significantly influenced by the replacement of flour with 10%, 15% and 20% biji powder. However, there was no difference in softness and overall preference of the cake prepared with 5% replacement compared to the control.

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마늘분말을 첨가한 스폰지 케이크의 품질 특성에 관한 연구 (Study on the Quality Characteristics of the Sponge Cake with Garlic Powder)

  • 강근옥;황성연;이현자;오금자
    • 한국지역사회생활과학회지
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    • 제20권2호
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    • pp.239-246
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    • 2009
  • The principal object of this study was to assess the effects of garlic powder(2 % and 4 %) on the sponge cake made with medium and cake flour. After making sponge cakes with garlic powder, water activity, softness, color of crumb, and sensory test were tested. Water activity(Aw) of the sponge cakes with different quantity of garlic powder were increased during 7 days storage. These meant that garlic powder had absorption effect. The Max G and springiness of the sponge cakes with garlic powder were all lower than that of the control. With regard to the color of the sponge cakes, the L values were reduced, but the a and b values were increased with the increment of percent of garlic powder. The micrographs of the sponge cakes with garlic powder evidenced slightly lower porosity than the control. And, the results of sensory test showed that the increment of the addition of garlic powder had low scores. But we know the possibility to make the sponge cakes using garlic powder. And the sponge cakes with medium flour using 2% of garlic powder had better evaluation than others using garlic powder.

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맥주를 첨가한 식빵의 품질 특성 (Quality Characteristics of White Bread Added with Beer)

  • 서상욱;이광석;안혜령
    • 동아시아식생활학회지
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    • 제20권6호
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    • pp.863-872
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    • 2010
  • The overall effects of three different beers on white bread were examined in terms of mixograph, pH, fermentation rate, TPA, crumbScan, colorimeter, sensory evaluation, and the hardness of bread through different storage times (0, 1, 2, 3 days), and texture as measured by texture analyzer. According to mixograph, the control (CON), black beer stout (BOB) and Asahi beer (AOB) but not max beer (MOB) were found to be proper between 3 and 5 minutes of peak time. All samples for peak value were at the level of over 60%. AOB showed the highest specific volume, and was the lowest in hardness (i.e. highest in softness) by TPA and storage days. In sensory evaluation, the difference test showed that AOB had the best volume, springiness, moistness, and softness. Moreover, in an overall preference test AOB scored the highest points in texture, flavor, taste, and overall acceptance.

유화제가 호빵의 품질에 미치는 영향 (Effects of Emulsifiers on the Quality of Steamed Bread)

  • 황성연;엄익태
    • 한국식품과학회지
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    • 제31권4호
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    • pp.977-983
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    • 1999
  • 유화제가 호빵의 품질에 미치는 영향을 규명하기 위하여 monoglyceride, lecithin, diacetyl tartaric acid esters of mono- and diglyceride, sugar ester를 소맥분에 각각 1%씩 첨가하여 호화도, Alveogram 특성, 제빵실험, crumb softness 및 관능적 특성 등을 조사하였다. 소맥분의 호화개시온도는 $63.80^{\circ}C$였으나 각종 유화제를 첨가한 것은 $59.40{\sim}62.95^{\circ}C$로 낮아졌다. 그러나 그밖의 물리적 호화특성은 유화제의 종류에 따라 달랐는데 1% sugar ester를 첨가한 것의 최종 점도와 set back값이 가장 낮아, 호빵의 노화를 억제하는데 sugar ester의 효과가 클 것으로 예측되었다. Alveograph에서 diacetyltartaric acid esters of mono- and diglyceride의 P값(tenacity)이 가장 높았지만 L값(extensibility)이 가장 낮았다. 이는 diacetyl tartaric acid esters of mono- and diglyceride의 첨가가 반죽의 강화효과는 크지만 반죽의 신장성을 떨어뜨린다는 것을 의미하였다. 72시간 저장후 crumb softness를 측정한 결과 1% monoglyceride를 첨가한 것이 가장 좋았고, 종합적 관능검사 결과도 제일 높게 나타났다.

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Effects of Olive Oil on the Quality Characteristics of Yellow Layer Cake

  • Kim, Yeoung-Ae
    • Food Quality and Culture
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    • 제3권2호
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    • pp.49-52
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    • 2009
  • In the making of yellow layer cake, shortening was replaced with olive oil at levels of 25, 50, 75, and 100%. The hunter values of L and b showed that the crumb colors of the cakes with 50 and 75% olive oil were significantly different from that of the control. Both 50 and 75% olive cakes showed a higher specific gravity of batters, and lower specific volume of cakes, than the control. Cakes with 50 and 75% olive oil were less hard than the control during 3 days' storage at $22^{\circ}C$. Sensory evaluation showed that their characteristics-cell uniformity, crumb color, taste, softness, and moistness-were not influenced by the replacement of shortening with olive oil. And same as above for overall acceptance.

올리고당을 사용한 스폰지 케이크의 물리적, 관능적 및 텍스쳐 특성 (Effects of Oligosaccharides on Physical, Sensory and Textural Characteristics of Sponge Cake)

  • 이경애;이윤진;이선영
    • 한국식품영양과학회지
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    • 제28권3호
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    • pp.547-553
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    • 1999
  • Effects of oligosaccharides substituted for sucrose on the sponge cake quality were investigated. Fructooligosaccharide and isomaltooligosaccharide were used as oligosaccharides. Oligosaccharides decreased batter specific gravity, and increased cake specific volume and expansion ratio, showing that oligosaccharides had higher foaming ability and foam stability than sucrose. Oligosaccharides darkened the crust and crumb color of cakes. Addition of oligosaccharides made cakes darker, softer, more moist and more acceptable as perceived by panels. The acceptability was significantly correlated with crust and crumb color, softness, moistness and flavor(p<0.01). The textural characteristics including hardness, chewiness and gumminess of cakes were decreased by replacing sucrose with oligosaccharides. The hardness, gumminess and chewiness among sensory characteristics were negatively correlated with acceptability(p<0.05). Therefore, oligosaccharides should be a good alternative for sucrose in cake making because the sponge cake quality was greatly improved by partial repacement of sucrose with oligosaccharides.

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백련차 분말을 대체한 우리밀 식빵의 품질 특성 (Quality Characteristics of Domestic Wheat White Bread with Substituted Nelumbo nucifera G. Tea Powder)

  • 김영숙;김문용;전순실
    • 한국식품영양학회지
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    • 제21권4호
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    • pp.448-456
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    • 2008
  • In this study, domestic wheat white breads were prepared with the substitution of 1.5, 3.0, 4.5, and 6.0% Nelumbo nucifera G. tea powder(NNTP). The samples and a control were then compared with regard to quality characteristics, including pH, total titratable acidity, fermentation power of dough expansion, specific volume, baking loss, moisture content, color, textural characteristics, external and internal surface appearances, and sensory qualities in order to determine the optimal ratio of NNTP in the formulation. As the NNTP contents increased, the pH of dough and bread, baking loss, and lightness decreased, whereas the total titratable acidity of dough and bread increased. The fermentation power of dough expansion increased with increasing incubation time. The NNTP samples evidenced significantly higher specific volume, greenness, yellowness, resilience, and crumb consistency than were observed in the control group. However, hardness and fracturability evidenced the opposite effect. The water content and uniformity of the crumb pores were highest at a substitution level of 1.5%, and were lowest at a level of 4.5%. Crumb color, flavor, and delicious taste decreased with increasing NNTP contents, whereas lotus leaf flavor, astringency, bitterness, and off-flavor increased. Density of the crumb pore and crumb springiness were not significantly different among the samples. Softness, chewiness, and overall acceptability were maximal with the 1.5% substitution, and were minimal in the 6.0% group. In conclusion, our results demonstrate that $1.5{\sim}3.0%$ NNTP may prove quite useful as a substitute for domestic wheat flour in the production of white bread, and may evidence favorable nutritional and functional properties.

당귀 분말을 첨가한 식빵의 품질특성 (Quality Characteristics of White Pan Bread by Angelica gigas nakai Powder)

  • 신길만;김동영
    • 한국식품저장유통학회지
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    • 제15권4호
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    • pp.497-504
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    • 2008
  • 한약재인 당귀 분말을 첨가한 기능성 빵을 제조하기 위하여 당귀 분말을 $0{\sim}10%$ 첨가하여 제조한 식빵의 일반성분과 제빵품질 특성과 관능검사를 조사하였다. 일반성분의 수분, 조단백질, 조지방 및 조회분 함량은 모두 대조구가 낮게 나타났고, 당귀 분말 첨가량이 증가할수록 모두 증가하였다. pH는 대조구와 당귀 분말 첨가 시료 간에 유의적인 차이를 나타내지 않았다. 식빵 무게는 대조구가 가장 낮았고, 당귀 분말 첨가량이 증가할수록 증가 하였으며, 부피는 감소하였다. 빵 색도 측정 결과 crust와 crumb의 색도는 대조구보다 당귀 분말의 첨가량이 증가할수록 L값은 낮아졌으며, a값과 b값은 증가하였다. 조직감에서는 당귀 분말 첨가량이 증가할수록 경도(hardness), 점착성(gumminess), 씹힘성(chewiness)은 증가하였고, 부착성(adhesiveness), 탄력성(springiness)과 응집성(cohesiveness)은 감소하였다. Crumb softness 측정에서는 1일과 7일 경과 시 당귀 분말 2% 첨가구가 가장 높게 나타났고, 탄력성은 당귀 분말 5% 첨가구가 가장 낮게 나타났다. 빵의 저장중 수분활성도는 3일 경과 후 당귀 분말 2%와 3% 첨가구가 가장 높았으며, 7일후에는 모두 조금씩 감소하는 경향을 보였다. 관능 평가에서는 맛, 향미, 전체적인 선호도의 경우 당귀 분말 0.5%와 1% 첨가구가 가장 높게 나타났으며 당귀 분말 첨가량이 증가할수록 색, 외관, 입안에서 느낌, 질감에 대한 기호도는 점점 감소하였다. 이와 같은 결과로 생각할 때 당귀 분말을 $0.5%{\sim}1%$ 정도 첨가는 기능성 빵으로써의 개발 가능성이 있다고 판단되어진다.

단백질과 트란스글루타미나제 첨가 글루텐 프리 쌀빵의 품질에 대한 친수콜로이드의 효과 (Effects of Hydrocolloids on the Quality of Protein and Transglutaminase Added Gluten-free Rice Bread)

  • 황순옥;김지명;신말식
    • 한국식품조리과학회지
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    • 제33권2호
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    • pp.198-208
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    • 2017
  • Purpose: To improve the quality of basic gluten-free rice bread composed of white rice flour, salt, sugar, yeast, skim milk powder, olive oil, and water, the effects of transglutaminase (TGase), whey protein (WP), propylene glycol alginate (PGA), and hydroxypropylmethylcelluose (HPMC) were investigated. Methods: TGase, WP, PGA, and HPMC were added to rice flour cumulatively. The pasting properties of rice flour blends as well as volume, shape, color value, textural properties and sensory evaluation of basic rice bread (RB1) RB1+TGase (RB2), RB1+TGase+WP (RB3), RB1+TGase+WP+PGA (RB4), and RB1+TGase+WP+PGA+HPMC (RB5) were compared. Results: Consistency of rice batter increased upon addition of TGase, WP and PGA, and RB3 and RB4 had higher specific volumes than others. PGA improved volume, crumb air cell uniformity, and resilience but lowered elasticity and moistness of RB. HPMC increased, hardness, moistness and softness, and slightly reduced volume. Conclusion: Therefore, it is suggested that hydrocolloids, PGA and HPMC may be necessary to improve volume, crumb structure, textural properties and overall eating quality of gluten-free rice bread.

쑥 분말을 첨가한 스펀지 케이크의 품질 특성에 관한 연구 (Evaluation of the Quality Characteristics of Sponge Cake Containing Mugwort Powder)

  • 이현자
    • 동아시아식생활학회지
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    • 제20권1호
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    • pp.95-102
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    • 2010
  • This study was conducted to assess the effects of mugwort powder (3% and 5%) on sponge cake made with medium and cake flour. After preparing sponge cakes with mugwort powder, the water activity (Aw), softness and color of crumbs were tested and the sensory properties were evaluated. The water activity of the sponge cakes containing different quantities of mugwort powder did not differ greatly. The springiness and hardness of the sponge cakes with mugwort powder were all lower than that of the control. With regard to the color of the sponge cakes, the L values were reduced, but the a and b values were increased in response to the addition of mugwort powder, resulting in the sponge cake containing mugwort having a darker color. The micrographs of the sponge cakes with mugwort powder showed a slightly lower porosity than the control. In addition, the results of the sensory test showed that cakes containing mugwort powder had low scores. However, it is still possible to make the sponge cakes using mugwort powder and the sponge cakes prepared with flower containing 3% of mugwort powder had better evaluation than those prepared using other amounts of mugwort powder.