• 제목/요약/키워드: Muffin

검색결과 136건 처리시간 0.02초

홍국 첨가량에 따른 머핀의 품질특성 (Quality Characteristics of Muffin Added with Red Yeast Rice and white rice)

  • 최현숙;남혜영
    • 한국응용과학기술학회지
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    • 제35권4호
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    • pp.1442-1455
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    • 2018
  • 본 논문은 홍국의 첨가량을 2%, 4%, 6%, 8%, 10% 첨가한 머핀을 만들어 일반성분, 색도, pH, 중량 및 굽기 손실률, 부피 및 비용적, 상부 단면 직경 및 높이, 기계적 조직감, DPPH radical 소거능, ABTS radical 소거능, 총 페놀 함량, Monacolin-K 함량, 관능적 특성 등을 실험하였다. 색의 명도 값과 황색도 값은 대조군이 첨가군보다 낮은 값을 나타냈고, 적색도 값은 첨가군 에서 높은 값을 나타냈다. 홍국 머핀에서 pH는 홍국의 첨가량이 늘어날수록 낮아지는 pH값을 나타냈고, 굽기 손실률에서는 홍국 첨가량이 증가 할수록 조금씩 낮아지는 값을 나타냈다. 기계적 조직감은 홍국 첨가량에 따라 경도는 10%에서 부드럽게 나왔고, 부착력, 응집성, 점성 (Gumminess), 씹힘성에서는 2%의 값이 높게, 탄력성은 8%에서 높게 나타내었다. DPPH radical 소거능과 ABTS radical 소거능은 홍국 첨가량이 증가할수록 값이 높아지는 값을 나타내었고, 총 페놀(Total phenol content)함량은 홍국첨가량이 증가 할수록 값이 높아지는 경향을 나타내었다. Monacolin-K 함량은 홍국 첨가량이 가장 많은 10%에서 가장 높은 값을 나타내었고, 관능검사는 맛, 감촉, 전반적인 기호도가 4%에서 좋게 평가되었고, 향미와 색에서 좋게 평가되었다. 이상의 결과에 의하면 홍국 첨가가 제과 제빵 재료로 이용 가능할 뿐만 아니라 항암, 혈압강하, cholesterol 억제 등에 영향을 미치기에 4% 홍국 첨가군이 일반머핀보다 관능적으로 좋게 평가되었기에 기능성을 가진 머핀제조가 가능할 것으로 사료된다.

메밀가루를 첨가한 머핀의 품질 특성 (Quality Characteristics of Muffin Added with Buckwheat Powder)

  • 배종호;정인창
    • 동아시아식생활학회지
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    • 제23권4호
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    • pp.430-436
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    • 2013
  • Muffins are prepared with different amounts of buckwheat powder (0~50%), and their quality characteristics are being investigated. The specific gravity is not affected by the addition of buckwheat powder (10~30%). The lightness (L value) and yellowness (b value) of muffins are decreased with increasing buckwheat amounts, whereas redness (a value) increased. No significant differences are being observed between muffins added with buckwheat (0~50%) for volume, weight, height, baking loss rate and specific volume. For textural characteristics, the cohesiveness, springiness and gumminess of muffins showed no significant differences between the groups, whereas hardness was decreased. In the sensory evaluation, score of color is decreased with increasing buckwheat amounts, whereas grain, flavor, taste, texture and overall acceptances are insignificant between groups. Upon the results of this study, it is assumed that the developments of food products when using buckwheat are prospective in response to health-oriented consumers.

HYBRIDIZATION EFFECTS IN $RT_2$ COMPOUNDS (R = Ce, Pr, Nd, Sm, Gd; T = Fe, Co, Ni)

  • Kang, Kicheon;Min, B.I.;Kang, J.S.
    • 한국자기학회지
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    • 제5권5호
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    • pp.376-379
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    • 1995
  • Employing the muffin-tin-orbital theory combined with pseudo-potential concepts, we have evaluated hybridization matrix elements between R and T sites in $RT_{2}$ compounds. The matrix elements are calculated with two parameters, the interatomic distance between R and T atoms from the crystal structure data, and the expectation values of the radial distances for the radial wave functions of the ground state charge densities, which are obtained from the linearized muffin-tin orbital band method within the local density approximation. It is found that the R 4f/T 3d hybridization matrix elements decrease with an increasing atomic number from R=Ce to Gd, and that they are smaller in $RNi_{2}$ than in $RCo_{2}$, which are consistent with trends observed in recent photoemission spectroscopy experiments. It is also found that the magnitudes of the hybridization matrix elements in $RFe_{2}$ are comparable to those in $RNi_{2}$.

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부추 분말 첨가 머핀의 제조 조건 최적화 (Optimization of Muffins Containing Dried Leek Powder Using Response Surface Methodology)

  • 유승연;정희선;박상현;신지훈;정현아;주나미
    • 대한영양사협회학술지
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    • 제14권2호
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    • pp.105-113
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    • 2008
  • The purpose of this study was to develop a muffin containing dried leek powder. The complete analysis was conducted using the Design Expert 7 program (Stat - Easy Co., Minneapolis, MN, USA). The leek muffins were produced with varying amounts of leek powder (A), sugar (B), and butter (C). According to response surface methodology (RSM), there were 16 experimental points, including two replicates. The leek muffin formulation was optimized using rheology and sensory analyses. For the results, a quadratic model was applied in determining lightness, volume, hardness, and sensory characteristics, including flavor, texture, and overall quality; redness and height were represented by a linear model. Lightness decreased and redness increased with increasing amounts of leek powder (p<0.001). In addition, hardness displayed significant differences (p<0.001) with increasing amounts of leek powder. The sensory evaluation results showed significant differences for color, flavor, texture, and overall quality (p<0.05). Based on the numerical and graphical methods, the optimal formulation was determined as 8.30 g of leek power, 88.37 g of sugar, and 81.70 g of butter.

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고아미 가루로 제조된 머핀의 입도에 따른 품질 특성에 관한 연구 (A Study on the Quality of Muffins Made with Goami Powder of Different Particle Sizes)

  • 김현아;이경희
    • 동아시아식생활학회지
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    • 제21권4호
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    • pp.553-562
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    • 2011
  • The purpose of this study was to promote the consumption of rice by substituting goami powder for flour when making muffins. Goami powder was prepared in different particle sizes by grinding the powder for 5 min. 10 min. 15 min. and 20 min. Precisely 72.62% of the goami powder, particles were smaller than 75 ${\mu}m$, after grinding the powder for 20 min. with a consistency similar to that of flour (78.86%). To determine the optimal amount of water for goami powder muffin batter, the viscosity of both the flour and the goami powder batter was measured. The appropriate water quantity for goami powder muffins was set at 105 mL. The volume index of flour muffins was 132 mL, while that of the goami powder muffin (GM1, GM2, GM3 and GM4) was 123 mL, 119 mL, 119 mL and 118 mL, respectively. The hardness of the flour muffins, measured by a texture analyer, was 2.03${\times}10^3$ g/$cm^2$, The hardnesses of the goami powder muffins were 2.83${\times}10^3$ g/$cm^2$ for GM1, 2.44${\times}10^3$ g/$cm^2$for GM2, 2.33${\times}10^3$ g/$cm^2$ for GM3, and 2.36${\times}10^3$ g/$cm^2$ for GM4. The L-values and moisture content of the goami powder muffins were higher than those of the flour muffins. In a sensory evaluation the overall preference was the highest for flour muffins. However among the goami powder muffins, GM3, which was made with goami powder ground for 15 min. was the most preferred.

홍국분말을 첨가한 머핀의 품질 특성 (Quality Characteristics of Muffin Added Red Yeast Rice Flour)

  • 박성희;임성일
    • 한국식품과학회지
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    • 제39권3호
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    • pp.272-275
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    • 2007
  • 천연 기능성 소재인 홍국분말의 이용가능성을 알아보기 위하여 홍국분말을 0, 1, 3, 5, 10% 첨가한 머핀을 제조하여 품질특성을 조사하였다. 아밀로그래프에 의한 호화특성 측정결과 홍국분말의 첨가는 밀가루의 호화개시온도에 영향을 미치지 않았으며, 홍국분말 첨가량이 증가할수록 최고점도와 최종점도가 감소하였다. 또한 홍국분말의 첨가량이 증가할수록 머핀의 L값은 감소하였고, a값은 현저히 증가하였다. 머핀의 부피는 모든 첨가군에서 대조군에 비해 감소하였다. 경도와 점성은 10% 첨가군에서만 대조군과 유사한 경향을 나타냈으며, 탄력성과 응집성은 대조군과 차이가 없었다. 관능검사 결과, 외관, 색상, 맛, 조직감에서 모두 홍국분말 3% 첨가군이 가장 높게 평가되었다. 그러나 향에서는 첨가량이 증가함에 따라 그 기호도도 감소하는 것을 확인하였다. 이상의 결과로 홍국분말의 첨가가 품질특성에 영향을 미치기는 하지만 3% 정도의 첨가는 일반머핀보다 관능적으로 우세하게 평가되었기에 기능성을 가진 머핀제조가 가능할 것으로 사료된다.

개다래 분말을 첨가한 머핀의 품질특성 (Quality Characteristics of Muffin added with Actinidia polygama Powder)

  • 박어진
    • 한국조리학회지
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    • 제22권2호
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    • pp.125-135
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    • 2016
  • 본 연구는 개다래 분말을 0, 1, 3, 5, 7%를 첨가하여 머핀을 제조하고, 그 품질특성을 조사하였다. 머핀의 부피와 높이 및 비용적은 대조구가 개다래 첨가 머핀에 비해 더 높았으며, 중량은 시료간 유의한 차이가 없었다. 머핀의 pH는 개다래 분말 첨가량이 많아질수록 감소하였으며, 수분함량은 26.83~30.86% 범위로 개다래 분말 첨가량이 증가할수록 유의적으로 감소하였다(p<.001). 머핀의 색도는 개다래 분말 첨가량이 증가함에 따라 명도(L값)와 황색도(b값)는 감소하였으며, 적색도(a값은)는 증가하였다. Texture는 개다래 분말을 첨가할수록 경도, 탄력성, 씹힘성, 부서짐성이 증가하였으며, DPPH radical 소거능은 개다래 분말 7%가 가장 높게 나타나 개다래 분말 첨가량이 많아질수록 대조군에 비해 유의적으로 증가하는 경향을 보였다(p<0.001). 관능검사 결과, 삼킨 후 느낌, 외관, 향, 질감 맛과 전반적인 기호도에서 개다래 분말 3% 첨가군이 6.20으로 가장 높게 평가되어 개다래의 다양한 생리활성과 항산화 활성과 같은 기능성은 식품 소재로 활용가치가 있으며, 이를 활용한 머핀의 개발도 가능할 것으로 판단된다.

다시마 머핀의 제조 및 품질특성 (Impacts of the Proportion of Sea-tangle on Quality Characteristics of Muffin)

  • 김정희;김장호;유승석
    • 한국식품조리과학회지
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    • 제24권5호
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    • pp.565-572
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    • 2008
  • The principal objective of this study was to determine the optimal conditions for making muffins with sea-tangle powder, which is known to be a healthy food supplement. The characteristics of the sea-tangle muffins were analyzed in a quality evaluation. Sea-tangle powder was added to the muffins at concentrations of 0%, 5%, 10%, 15%, 20% prior to baking. The height of the muffins to which the sea-tangle powder had been added, after storage at $20^{\circ}C$, was shown to decrease with increases in the concentration of sea-tangle powder. The weight of the muffins increased with increasing storage time, but these differences were not profound. The moisture content of the muffins decreased with increased storage time. The change in pH in accordance with storage time differed only slightly. In terms of the color of the sea-tangle powder-supplemented muffins, after storage at $20^{\circ}C$, the “L” and “b” values decreased with increasing amounts of added sea-tangle powder. The “a” value increased with increasing amounts of added sea-tangle powder. With regard to the textural properties of the sea-tangle powder-supplemented muffins, after storage at $20^{\circ}C$, the hardness and chewiness increased with greater quantities of added sea-tangle powder. Springness, cohesiveness, and adhesiveness differed only slightly as more sea-tangle powder was added. With regard to the sensory characteristics of the muffins, the overall quality of the muffin to which 10% sea-tangle powder was added was evaluated as the best. The color, flavor, and softness were also assessed as the highest. The sweetness of the muffins was assessed as weak.

매생이가루 첨가량에 따른 머핀의 품질특성 (Quality Characteristics of Muffins containing Maesangi Powder Abstract)

  • 서은옥;김광오;고승혜;박진희;한은주;차경옥;고은희
    • 동아시아식생활학회지
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    • 제22권3호
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    • pp.414-421
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    • 2012
  • Moisture content of muffin tended to increased as increasing mixing rate of maesangi. For crude protein, sample group of 9% replaced by maesangi powder was the highest. For crude fat and crude ash, there was no significant difference among sample groups. The average height of muffin was 4.7 cm, but was no significant difference among sample groups. Volume of muffin has been gradually increased as increasing mixing rate of maesangi powder, but was no significant difference among sample groups. From the SEM (scanning electron microscope) result, thick cell wall and rough blowholes were appeared. L-, a and b-values of muffin was declined as per increase of mixing rate of maesangi powder. Hardness was inclined as per increase of mixing rate of maesangi powder. There were significant differences between sample groups and reference group for adhesiveness, springiness and cohesiveness, but was no significant difference among sample groups. For gumminess, sample group of 9% replaced by maesangi powder was the highest, but there were no significant difference from sample groups of 3% and 6% replaced by maesangi powder. Chewiness was inclined as per increase of mixing rate of maesangi powder, and sample group of 9% replaced by maesangi powder was the highest. From sensory test result, sample group of 9% replaced by maesangi powder was the highest for color, and there were significant differences among sample groups. Sample group of 6% replaced by maesangi powder was the highest for flavor and taste, and there were significant differences among sample groups. Sample groups of 6% and 9% replaced by maesangi powder were the highest for texture. Sample group of 9% replaced by maesangi powder was the highest for overall preference. From all these results, the most suitable one would be the sample group of 9% replaced by maesangi powder.

홍삼박 분말을 첨가한 머핀의 품질 특성 (Quality Characteristics of Muffins Added with Red Ginseng Marc Powder)

  • 정유민;오한슬;강성태
    • 한국식품영양과학회지
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    • 제44권7호
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    • pp.1050-1057
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    • 2015
  • 본 연구에서는 홍삼박 분말의 첨가량을 0%, 3%, 6%, 9%로 밀가루에 혼합하여 머핀을 제조한 후 이에 따른 품질을 평가하였다. 홍삼박의 일반 성분은 수분 6.37%, 조단백질 11.7%, 조지방 0.9%, 조회분 4.3%로 나타났다. 홍삼박 머핀 반죽의 비중을 측정한 결과 반죽의 비중은 홍삼박 분말 첨가량이 증가할수록 유의적으로 증가하였다(P<0.05). 머핀의 중량과 굽기손실률은 홍삼박 분말 첨가군들 간에는 유의적인 차이가 나타나지 않았다. 머핀의 부피, 높이와 pH는 대조군이 가장 높게 나타났으며, 홍삼박 분말 첨가량이 증가할수록 유의적으로 감소하였다(P<0.05). 홍삼박 분말 첨가량 증가 시 높은 수분 함량의 머핀 제조가 가능하였다. 머핀의 dough와 crumb의 색도의 경우 dough와 crumb의 L값과 b값은 홍삼박 분말 첨가량이 증가할수록 감소하였고, a값은 홍삼박 분말 첨가량이 증가할수록 증가하였다. 머핀의 항산화 활성은 홍삼박 분말 첨가량이 증가할수록 증가하는 것으로 나타났다. 경도, 검성, 씹힘성은 홍삼박 분말 첨가량이 증가할수록 값은 감소하는 경향을 보였고, 점착성, 탄력성, 응집성, 복원성은 홍삼박 분말 첨가량이 증가할수록 증가하는 경향을 나타내었다. 관능평가에서 색, 조직감, 입안에서의 느낌은 홍삼박 분말의 첨가량이 증가함에 따라 통계적으로 유의적인 차이를 나타내지 않았다. 따라서 머핀 제조에 홍삼박 가루를 6% 이하로 첨가할 경우 홍삼박의 기능적 특성을 향상시키고 품질 변화를 최소화할 수 있을 것으로 판단되며, 홍삼박을 이용한 다양한 제품 개발 가능성을 제시할 수 있는 기초자료로 활용될 수 있을 것이다.