• 제목/요약/키워드: moistness

검색결과 227건 처리시간 0.022초

솔비톨을 첨가한 강정의 저장 중 이화학적 및 관능적 특성 변화 (Physicochemical and Sensory Characteristics of Gangjung Containing Sorbitol during Storage)

  • 백은영;이혜성;이경숙;이진원;김행란;조미숙;김광옥
    • 한국식생활문화학회지
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    • 제22권1호
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    • pp.115-126
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    • 2007
  • This study was conducted to preserve the quality of Gangjung (Traditional Korean cookies) during storage with the addition of sorbitol in Gangjung dough. Sorbitol was added with different levels (0, 1.5, 3%) in the Gangjung dough and the Gangjung samples were stored for different periods (1, 16, and 31 days). Compared to the control group, the Gangjung samples with sorbitol groups had higher moisture content, expansion ratio, and ceil size. As the storage was extended, peroxide values, hardness, fracturability, chewiness and stickiness to teeth were increased, while cohesiveness, moistness, and degree of melting were decreased. From the PCA in the sensory analysis, Gangjung with addition of 3% sorbitol stored for 1, 16, and 31 days showed high levels in moistness, cohesiveness, degree of expansion, cell size, and degree of melting, whiie Gangjung in control group stored for 16 and 31 days showed high levels in fracturability, heated oil flavor, chewiness, and stickiness to teeth. The moisture content of Gangjung was significantly increased as the level of sorbitol was increased. The changes of physicochemical and sensory characteristics by storage were increased in control groups the most, 1.5% sorbitol groups the next, and 3% sorbitol groups the least. Therefore, the sorbitol added groups could be delayed in the quality deterioration during storage, especially in the texture, and could be increased in the preservation of Gangjung.

도라지 분말이 설기떡의 일반성분 및 품질특성에 미치는 영향 (Effects of Roots Powder of Balloonflowers on General Composition and Quality Characteristics of Sulgidduk)

  • 김종욱;황수정
    • 한국식생활문화학회지
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    • 제22권1호
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    • pp.77-82
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    • 2007
  • The general composition like moisture content, and the physical and sensory characteristics of the steamed rice cake added with powder of roots of balloonflowers were as follows. The moisture content in the roots was 4.13${\pm}$0.01%, crude protein 9.24${\pm}$0.11%, crude fat 3.07${\pm}$0.04%, crude fiber 33.82${\pm}$0.01%, and crude ash 8.16${\pm}$0.02%. The moisture content of the cake was decreased with increase of the root’s powder added. In physical characteristic, the hardness of the cake was increased with increase of the powder. The control cake was the highest in the cohesiveness. The springiness tended to be increased with increase of the powder. The gumminess was higher with increase of the powder, being 530.33% in the control and 284.44% in the sample with 12.0% powder added. The adhesiveness was decreased with increase of the powder. The color change was significantly decreased with increase of the powder. With increase of the powder, the value a was decreased, while the value b showed to be increased. In a sensory test, the favorite degree to color, flavor, bitter taste, moistness, soft-ness and overall acceptability was measured to get the follow result. To color, the lot with 6% of the balloonflower powder added showed the highest accept-ability with the same highest result also to flavor and bitter taste. The moistness and the softness were revealed as the highest at the control, and the chewiness was also highest at the lot with 3% of the powder added. The overall acceptability was highest as 5.75 at the lot with 6% of the powder added, coming out to be higher in order of the 3% added-lot, the control, the 9%-lot and the 12%-lot.

검은콩 청국장 가루를 첨가한 마들렌의 품질 특성 (Quality Properties of Madeleine added with Black Bean Chungkukjang Flour)

  • 장정옥
    • 동아시아식생활학회지
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    • 제17권6호
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    • pp.840-845
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    • 2007
  • 건강 기능성 성분을 함유하며, 영양학적으로 가치가 높은 검은콩 청국장을 마들렌 제조 시 첨가하여 색도, 기계적 특성 및 관능특성을 조사하였다. 1. 수분 함량은 청국장 가루 함량이 증가됨에 따라 감소하였다$(16.1{\sim}13.7%)$. 2. 마들렌의 명도는 검은콩 청국장 가루의 첨가량이 증가함에 따라 75.24에서 53.61로 유의적으로 감소하는 경향이었다(p<0.05). 적색도는 -0.31에서 4.93으로 검은콩 청국장 가루의 첨가량이 증가함에 따라 유의적으로 증가하였다(p<0.05). 3. 기계적 특성에서 경도(hardness)는 검은콩 청국장 가루의 첨가량이 증가함에 따라 유의적으로 증가하였다(p<0.05). 깨짐성(fracturability)과 부착성(adhesiveness), 검성(gumminess) 또한 첨가량이 증가함에 따라 값이 증가하였으나, 깨짐성(fracturability)은 시료 간에 유의적인 차이가 없었다. 탄력성(springiness)과 응집성(cohesiveness)은 검은콩 청국장 가루 첨가량이 증가함에 따라 유의적으로 감소하여 경도와 반대의 결과를 나타내었다. 4. 관능검사 결과는 색(color)의 경우 각 시료 간에 유의적 차이가 있었으며(p<0.05), 검은콩 청국장 가루 첨가량이 많은 순으로 높게 나타나 무첨가 마들렌의 색보다는 검은콩 청국장 가루를 첨가한 시료의 색을 선호하는 것으로 나타났다. 촉촉한 정도(moistness)와 부드러운 정도(softness)는 검은콩 청국장 가루 첨가량이 증가할수록 유의적으로 건조하고 부드럽지 않은 것으로 평가되었다(p<0.05). 전체적인 선호도(overall acceptance)에 있어서는 검은콩 청국장 가루를 10% 첨가한 BC10시료가 가장 높은 점수를 받았는데, 이 결과는 청국장 냄새가 강하지 않고 촉촉한 정도(moistness)나 부드러움(softness)에 있어서도 무첨가 마들렌과의 차이가 가장 적기 때문으로 사료된다. 이상의 결과를 통해 검은콩 청국장 가루 첨가 마들렌 제조 시 10%를 첨가하는 것이 조직과 관능 특성 상 적정 첨가량임을 알 수 있었다.

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Quality Characteristics of Flour Dasik Affected by the Amounts of Honey and Oligosaccharide and by the Heating Methods

  • Yoon, So-Hyun;Kim, Ki-Sook;Lee, Bog-Hieu
    • 한국식품조리과학회:학술대회논문집
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    • 한국식품조리과학회 2003년도 춘계학술대회
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    • pp.104-104
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    • 2003
  • The study was designed to revive and suit flour Dasik(Korean traditional cookies) to modern people's taste. The treatments were used according to the ratio of honey and oligosaccharide(H 100, H75:O25, H50:O50, H25:O75, and 0100) and 3 heating methods. In color, the more the honey, the lower the lightness as well as redness. There were no significant differences in sweetness, but the higher the oligosaccharides, the higher the moistness, hardness, cohesiveness and springiness. (omitted)

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노티의 재료에 따른 이화학적, 관능적 및 기계적 특성 연구 -제 4 보: 차수수 노티의 이화학적, 관능적 및 기계적 특성 연구- (Effect of Cereals on the Physicochemical and Sensory Characteristics of Noti - lV. Study on the Physicochemical and Sensory Characteristics of Glutinous Indian millet Noti -)

  • 임희정;염초애
    • 한국식품조리과학회지
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    • 제12권4호
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    • pp.511-521
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    • 1996
  • This study was undertaken to investigate the effect of cereals on the physicochemical and sensory charac teristics of Noti. Noti is one of Korean traditional pan-fried glutinous cereal cakes. In this case, Noti was made from the steamed glutinous Indian millet flour. Acid value was not increased abruptly, TBA value was main tained, and reducing sugar content was increased as compared with the first day that glutinous Indian millet Noti was made during 90 day storage. Through sensory evaluation, color, flavor, moistness, and consistency (the inner part) were unfavorable according to the storage. The texture tended to increase depending upon the storage period. The hardness of glutinous Indian millet Noti by Instron measurement was slowly increased. Cohesiveness and elasticity were increased during storage.

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톳가루를 첨가한 설기떡의 품질특성 (Quality Characteristics of Sulgidduk Added with Hizikia fusiformis Powder)

  • 이연정;김은희
    • 한국식품조리과학회지
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    • 제27권6호
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    • pp.723-733
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    • 2011
  • This study was performed to examine the optimum addition amount of Hizikia fusiformis powder to be used with rice flour in the preparation of Hizikia fusiformis Sulgidduk (traditional rice cake). Hizikia fusiformis powder was added to rice powder at ratios of 5, 10, 15 and 20% (w/w). The moisture content of Sulgidduk was increased with the addition of Hizikia fusiformis powder, whereas the pH content was decreased. The addition also lowered the lightness and yellowness values but increased the greenness value. Mineral contents were increased. Hardness, springiness, and brittleness were decreased, and cohesiveness was increased as the added powder content also increased. In the sensory evaluation of Hizikia fusiformis Sulgidduk, color, flavor, taste, softness, chewiness, moistness, cohesiveness, and overall acceptability characteristics were all highest at the 10% addition level. Thus it can be proposed that this is the ideal level of Hizikia fusiformis addition in terms of the sensory properties of the cooked product.

동충하초 첨가식빵의 저장기간에 따른 이화학적. 텍스쳐 특성 (Physicochemical and Texture of Bread added Paecilomyces japonica according to Storage Period)

  • 박금순;김수진;박어진
    • 동아시아식생활학회지
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    • 제11권6호
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    • pp.485-497
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    • 2001
  • For a period of 5 days, the quality of breads with Paecilomyces japonica powder were investigated using chemical, sensory, and mechanical evaluations at $25^{\circ}C$. The result of analysis of chemical properties revealed that the pH value of dough was increased as the amount of Paecilomyces japonica powder increased, but volume of dough and baking loss rate were decreased. Breads with 1% and 2% Paecilomyces japonica powder showed a good overall preference in sensory evaluation. As storing time passed. moisture content, lightness, and redness were decreased in all breads, but yellowness increased. Hardness and gumminess of texture analysis were increased as storing time passed, but springiness decreased. Springiness of the mechanical properties was negatively correlated with pH value of dough and volume of bread, while was positively correlated with volume of dough and baking loss rate. In the analysis of correlation between sensory and mechanical properties showed that hardness of mechanical properties had negative correlation with softness, moistness, and springiness. Cohesiveness of mechanical properties had positive correlation with acceptability.

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무청 분말이 첨가된 스폰지케이크의 품질 특성 (Quality Characteristics of Sponge Cakes with Radish Leaf Powder)

  • 김찬희
    • 동아시아식생활학회지
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    • 제25권3호
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    • pp.502-512
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    • 2015
  • This study was conducted to investigate the physical, textural and sensory properties of sponge cake prepared with different amounts of radish leaf powder. The specific gravity and viscosity of cake batter and cooking loss of cake increased with an increasing amount of radish leaf powder, whereas specific loaf volume and moisture content of cake decreased. Lightness, redness and yellowness of crust and crumb decreased with increasing radish leaf powder content. Measurements using a texture analyzer showed that hardness, chewiness, gumminess, adhesiveness and fracturability of sponge cake tended to increase in proportion to the amount of radish leaf powder in the formula. In the sensory evaluation, sponge cake prepared with 5% radish leaf powder was similar to the control in terms of moistness, softness, chewiness and springiness. These results suggest that adding 5% radish leaf powder is the best substitution ratio for sponge cake.

건식 및 습식 쌀가루에 쑥가루를 첨가한 쑥쌀빵의 품질 특성 (The Quality Characteristics of Rice-Mugwortbreads)

  • 김영인;한경선
    • 한국지역사회생활과학회지
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    • 제11권1호
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    • pp.1-8
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    • 2000
  • The characteristics of rice-breads with wet-milling and dry-milling rice-flours were investigated. Rice-breads by wet-milling had a good fermentation than the breads by dry-milling. Also, the fermentation of mugwort rice-breads was lower than those. Rice-breads by dry-milling indicated the higher value in hardness and the lower value in springiness, cohesiveness and chewiness than rice-breads by wet-milling. Also, mugwort rice-breads was the higher value in hardness, springiness, chewiness and the lower value in cohesiveness than rice breads. The test of the sensory characteristics for rice-breads showed that moistness, springiness, chewiness was higher for rice-breads by wet-milling. The sensory characteristics of mugwort rice-breads were lower than those, of rice-breads except the chewiness. Overall quality of rice-breads by wet-milling was higher than that of rice-breads by dry-milling. The overall quality of mugwort rice breads was higher than that of rice-breads by wet-milling, but lower than that of rice-breads by dry-milling.

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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