• 제목/요약/키워드: pan bread

검색결과 110건 처리시간 0.021초

Trehalose가 식빵의 품질 특성에 미치는 영향 (Effects of Trehalose on Quality Characteristics of White Pan Bread)

  • 김영자;이정훈;정구춘;이시경
    • 한국식품영양과학회지
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    • 제43권5호
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    • pp.712-719
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    • 2014
  • Trehalose가 식빵의 품질 특성에 미치는 영향을 평가하기 위하여 밀가루 대비 설탕을 6% 첨가한 것을 대조구로 하여 설탕 6%와 함께 trehalose를 각각 2, 4, 6% 첨가하여 식빵을 제조하였다. 부피 및 비용적, 굽기손실률, 조직감, 수분함량, 수분활성도, crumb 색도 등을 분석하였고 관능검사를 실시하였다. 부피와 비용적은 trehalose 4% 첨가구가 2,140 mL 및 3.96 mL/g으로 가장 컸고, 굽기손실률은 6% 첨가구가 9.07%로 가장 적었다. 조직감 분석에서 경도는 저장 7일까지 trehalose 4% 첨가구가 가장 낮았다. 수분 함량과 수분활성도는 저장 7일 동안 trehalose 6% 첨가구가 가장 높았고, crumb 색도는 6% 첨가구가 가장 밝은 것으로 나타났다. 관능검사에서 trehalose 4% 첨가구가 96.1점으로 가장 높은 점수를 얻었다. 이상의 trehalose 첨가량을 달리한 식빵 제조 실험에서 제품 특성에 긍정적인 영향을 주는 것으로 나타나 빵에 활용 시 품질 향상에 효과가 있을 것으로 사료되었다.

누룽지 분말을 첨가한 식빵의 품질 특성 (Quality Characteristics of Pan Bread with Nurungji Powder)

  • 최익준;김도연;정장호
    • 한국조리학회지
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    • 제23권7호
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    • pp.159-166
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    • 2017
  • This study was to investigate the quality characteristics of white pan bread with added Nurungji, scorched rice. Nurungji powder at the level of 5% (N5), 10% (N10), 15% (N15), 20% (N20) was mixed with flour to make the bread. The overall effects of nurungji powder in pan bread were examined by investigating fermentation rates, volume change, farinograph and TPA analysis, color and preference evaluation. A control showed the highest fermentation rate by 60 min, but there was no significant difference between all samples. Farinograph analysis showed that the water absorption rate was the lowest in control and increased with the addition of nurungji powder. In contrast, in dough development time, control was the shortest and the N20 was the longest. Dough stability showed the best with control, N20 showed the lowest value, and Dough weakness increased significantly as the amount of rice powder was increased. According to TPA analysis it had shown significant differences in hardness and chewiness in the bread with Nurungi. Volume and specific volume tended to decrease as the amount of rice powder added increased. Sensory evaluation showed that the texture of bread had the highest with control, and the overall preference such as color, taste, and flavor showed the best with N15.

올리브유를 첨가한 식빵의 품질특성에 관한 연구 (Quality Characteristics of White Pan Bread with Olive Oil)

  • 임선희;윤미숙;이정훈;민상기;이시경
    • Applied Biological Chemistry
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    • 제48권3호
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    • pp.217-221
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    • 2005
  • 쇼트닝을 4% 첨가한 식빵과 올리브유를 0, 4, 6% 첨가한 식빵의 품질특성을 조사하기 위하여 수분함량, 굽기 손실, 비용적, 경도 및 탄력성 등을 측정하였다. 제품의 수분함량은 쇼트닝을 4% 첨가한 식빵이 $38.68{\pm}0.41%$, 올리브유를 4%와 6% 첨가한 식빵이 39.8% 내외로 유사한 값을 나타냈고, 굽기 손실은 쇼트닝 및 올리브유를 첨가한 식빵에서 차이를 나타내지 않았으나 유지를 첨가하지 않은 식빵은 낮은 굽기 손실을 나타냈다. 비용적은 쇼트닝을 4% 첨가한 식빵이 올리브유를 4% 첨가한 식빵보다 약간 높은 값을 나타냈고, 올리브유를 6% 첨가한 식빵은 3.90 ml/g로 유지를 첨가한 실험군 중 가장 낮은 값을 나타냈다. 경도와 탄력성은 쇼트닝을 4% 첨가한 식빵과 올리브유를 4%와 6% 첨가한 식빵에서 유의적인 차이가 없었고, 올리브유를 첨가하지 않은 식빵의 경도 값이 가장 커 조직이 단단한 것으로 나타났다.

꾸지뽕잎 분말을 첨가한 식빵의 품질 특성 (Quality Characteristics of White Pan Bread with Cudrania tricuspidata Leaf Powder)

  • 김은지;주형욱
    • 한국조리학회지
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    • 제22권7호
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    • pp.173-186
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    • 2016
  • 본 연구는 기능성 성분들이 함유하고 있는 꾸지뽕잎 분말 첨가에 따른 식빵의 품질 특성을 알아보고자 진행하였다. Mixograph, pH, TPA, 부피, 비용적, 수분, 영상분석, 색도, 기호도 검사, 보존성 검사를 통하여 꾸지뽕잎 분말을 첨가한 식빵을 분석하였다. Mixograph를 측정 결과, 꾸지뽕잎 분말을 첨가한 반죽은 제빵 적성에 적합하였다. 꾸지뽕잎 pH의 경우 분말의 첨가량이 많아질수록 pH는 높아졌으며, 1차 발효 후와 식빵의 pH는 첨가량이 많을수록 낮아졌다. TPA 분석결과, 꾸지뽕잎 분말 첨가량이 높아질수록 경도, 씹힘성, 검성은 높아졌으며, 탄력성, 응집성, 탄성은 유의적인 차이가 없었고, 꾸지뽕잎 식빵의 부피와 비용적은 감소하였다. 영상분석 결과 기공의 조밀도, 껍질의 두께, 크기는 첨가량이 많아질수록 유의적인 차이를 보여주었으며, 색도는 꾸지뽕잎 분말의 첨가량에 따라 L값은 어두워졌다. 기호도 검사 결과, 외관과 조직감은 CLP3가 대조구보다 좋았으며, 맛과 전체적인 기호도는 CLP2가 대조구보다 더 좋게 평가되었다. 보존성 측정 결과, 경도는 24, 48, 72시간 동안 모두 꾸지뽕잎 분말 1~2% 첨가한 시료가 대조구와 유의적인 차이를 보이며 경도가 낮았으며, 적은 양의 꾸지뽕잎 첨가가 식빵 속질의 부드러움을 유지하는데 좋은 것으로 사료되며, 수분함량이 낮아지긴 하였으나, 대조구와 유의적인 차이가 없었다.

홍삼 분말을 첨가한 식빵의 품질특성 (Quality Characteristics of White pan bread with Led Ginseng powder)

  • 송승헌;신길만
    • 한국식생활문화학회지
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    • 제31권3호
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    • pp.220-225
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    • 2016
  • This study investigated properties of bread utilizing extracts of ginseng powder. Ginseng powder bread was baked. Addition of 1~3% of ginseng powder extract to wheat flour was carried out. Rheological properties, dough pH, dough volume, bread volume, water absorption capacity, baking loss, bread color, bread texture, and sensory evaluation were tested to examine properties of bread baked with extracts of ginseng powder. The results are as follows. The dough pH decreased gradually with increasing ginseng powder extract concentration. The bread volume, baking loss, and bread weight increased with increasing use of ginseng powder extract, and springiness and cohesiveness increased as red ginseng powder additive concentration increased. Lightness of the L decreased while a and b increased. In the sensory evaluation, ginseng powder with 1% ginseng powder extract was evaluated as the best for taste, texture, flavor, and overall acceptability.

Effects of the Addition of Ecklonia cava Powder on the Selected Physicochemical and Sensory Quality of White Pan Bread

  • Lee, Jun Ho;Choi, Dong Won
    • Preventive Nutrition and Food Science
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    • 제18권4호
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    • pp.287-291
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    • 2013
  • Physicochemical properties and consumer perception of white pan bread as influenced by the addition of Ecklonia cava powder (ECP) were investigated. Freeze-dried Ecklonia cava were ground, sieved through a laboratory sieve and a fraction with particles less than $250{\mu}m$ was used. Amount of ECP added (0~3%) to the bread was found to affect the bread quality significantly (P<0.05). pH, bread height, and volume of the control was significantly higher than others (P<0.05) and decreased significantly (P<0.05) with the addition of ECP. Moisture content showed no significant differences (P>0.05). There were distinctive color changes with the addition of the powder: $L^*$- and $a^*$-values decreased but $b^*$-value increased significantly (P<0.05). The hardness of bread was found to increase but both cohesiveness and springiness showed a reverse trend with the addition of the powder. Consumer acceptance test indicated that ECP content 1% on wheat flour could be the recommended supplementation level for the consumers without sacrificing sensory quality.

국내산 전립분을 첨가한 식빵의 품질 특성 (Quality Characteristics of Pan Bread with the Addition of Korean Whole Wheat Flour)

  • 송영광;황윤경;이희태;안혜령
    • 동아시아식생활학회지
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    • 제23권5호
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    • pp.586-596
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    • 2013
  • This study was designed to investigate the effect of Korean whole wheat flour making pan bread. Korean whole wheat flour was mixed with flour at the level of 10% (WHF10), 20% (WHF20), 30% (WHF30), 40% (WHF40) and 50% (WHF50) in order to make bread. According to mixogram, the CON (control), WHF10, WHF20, WHF30, WHF40, except WHF50 were found to be proper between 3 and 5 min. in terms of peak time. CON and WHF10 for peak value were at the level of over 60%. By increasing the ratio of Korean whole wheat flour, the pH, dough fermentation rate, volume, specific volume and moisture content were decreased, and gumminess, cohesiveness and hardness except springiness, were increased for storage days. In the crumbScan analysis, the addition of Korean whole wheat flour decreased the volume and increased the crumb fineness of pan bread. In the sensory evaluation, WHF30 showed good preference in the aspect of flavor, taste and overall acceptance, but was not significant between WHF20. CON scored the highest points in volume, specific volume, moisture content and texture, but was not significant between WHF20.

크랜베리 분말을 첨가한 식빵의 품질 특성 (Quality Characteristics of Pan Bread by the Addition of Cranberry Powder)

  • 안혜령;이광석
    • 동아시아식생활학회지
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    • 제20권5호
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    • pp.697-705
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    • 2010
  • This study was designed to investigate the effect of cranberry powder making pan bread. Cranberry powder at the level of 1 % (CP1), 3% (CP3), and 5% (CP5) was mixed with flour to make the breads. According to mixograph, the control, CP1 and CP3 except CP5 were found to bo proper between 3 and 5 min. in tenn of peak time (min). All samples for peak value were at the level of over 60% It meant that all samples were proper to make bread. By increasing the ratio of cranberry powder, pH, dough fermentation rate, volume and specific volume were decreased, and adhesiveness, springiness, cohesiveness and resilience except hardness were decreased in texture profile analysis. In crumbScan analysis, the addition of cranberry powder decreased the volume and increased crumb fineness of pan bread. In sensory evaluation, CP1 and CP3 showed good preference in aspect of flavor, taste, and overall acceptance.

설탕 대체제로 야콘 농축액을 사용하여 제조한 식빵의 저장 중 물성변화 (Quality Characteristic Changes during Storage of Bread Prepared by Addition of Yacon Concentrates as Sugar Substitute)

  • 이규희;김원모;김미경
    • 한국식생활문화학회지
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    • 제28권1호
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    • pp.107-113
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    • 2013
  • Yacon (Smallanthussonchifolius) is a root crop that contains high amounts of fructo-oligosaccharides (FOS). FOS has a sweet taste, is low in calories, and is known to promote intestinal tract health. In this study, various yacon concentrates were substituted for sugar in white pan bread to obtain healthy benefits from the use of FOS. The quality characteristic changes during storage of the white pan breadswith 0, 25, 50, 75 and 100% of added yacon concentrates instead of sugar were investigated. During storage, the water contents and water activities of the breads made with high amounts of yacon concentrates changed less than in those made with only sugar. The hardness and chewiness of the breads made with high amounts of yacon concentrates had lower values than those made with only sugar. Thus, bread made with yacon concentrates might exhibit increased moisture retention and decreased aging velocity. The substitution of yacon concentrates for sugar in pan bread improved the bread quality.

비타민나무열매가루 첨가 식빵의 품질 특성 및 항산화 활성 (Quality Characteristics and Antioxidant Properties of White Pan Bread Added with Sea Buckthorn (Hippophae rhamnoids L.) Berry Powder)

  • 이종숙;김정미
    • 한국식품영양학회지
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    • 제33권5호
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    • pp.473-482
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    • 2020
  • The purpose of this study was to prepare bread added with sea buckthorn (Hippophae rhamnoides L.) berry powder (SBBP) (1, 3, and 5%) using a straight dough method. The quality and antioxidant characteristics of the bread were analyzed. The results indicated that the pH value and dough raising power of the dough decreased and the moisture content of the bread added with SBBP increased compared to that without the SBBP. The crust color of the bread did not change significantly. However, the crumb lightness value decreased and the redness and yellowness value increased respectively to the concentration of the SBBP. The texture measurement indicated that the hardness, gumminess, and chewiness of the bread increased with the addition of the SBBP. The total polyphenol content of the bread supplemented with the SBBP was increased (4.60~16.14 mg GAE/g) compare to the control (1.67 mg GAE/g). Dose-dependent, significant-high DPPH (26.86%) and ABTS (42.52%) radical scavenging activities were observed in the bread with the addition of the SBBP up to 5%. Based on these results, the optimum amount of the SBBP to add for baking bread would be 3% and the SBBP could be considered a functional agent.