• 제목/요약/키워드: Sensory quality characteristics

검색결과 3,392건 처리시간 0.025초

율무쌀가루 혼합빵의 제빵 특성 비교 (Baking Properties of Yeast Breads Containing Various Combinations of Job's-tears Flour and Wheat Flour)

  • 김정숙;박신인
    • 한국식품위생안전성학회지
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    • 제14권1호
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    • pp.17-21
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    • 1999
  • The baking property, chemical composition, instrumental characteristics and sensory quality of yeast breads containing various mixing percentage of Job's-tears flour with wheat flour were studied. The loaf volume and baking quality of the yeast bread made from mixing of 30% Job's-tears flour were similar to those of wheat flour bread. The contents of crude protein, crude fat, and crude ash in Job's-tears flour breads were much higher than those of wheat flour brad. Instrumental rheological characteristics of the yeast breads were measured with a Texture Analyzer. As the addition level of Job's-tears flours increased, hardness of the yeast breads increased but fracturability, adhesiveness, springness, cohesiveness, gumminess, chewiness and resilience decreased. The results of sensory evaluation revealed that Job's-tears flour was added to wheat flour at a replacement level of 10% without a large adverse effect on flavor, taste, mouthfeel and aftertaste.

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마를 첨가한 죽의 품질특성 (Quality Characteristics of Gruel with Added Yam)

  • 김정선;곽은정
    • 한국식생활문화학회지
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    • 제26권2호
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    • pp.184-189
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    • 2011
  • In the present study, we investigated the physicochemical characteristics and sensory qualities of gruel with added ground yam (20~80%) to increase consumption and application of yams. pH and sugar content of sample gruel decreased with increasing yam content, whereas spreadability increased gradually. Lightness and greenness decreased; however, blueness increased as yam content increased. Viscosity decreased with increasing yam content. Gruel with 40% added yam was the most preferred for flavor, taste, texture, and overall preference. From these results, we found that adding 40% yam was the best to make gruel with high sensory quality.

뽕잎가루 첨가량에 따른 증편의 품질에 관한 연구 (Effects of Mulberry Leaf on the Quality of Jeung-Pyun(Korean Fermented Rice Cake))

  • 남태희;김애정;우경자
    • 동아시아식생활학회지
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    • 제14권4호
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    • pp.379-386
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    • 2004
  • Jeung-Pyun is a traditional Korean fermented rice cake leavened by yeast. To develop a functional Jeung-Pyun, mulberry leaf(ML) were added to the rice at the levels of 0, 2, 4, 6, 8%, respectively. Physicochemical, sensory, texture and surface characteristics of Jeung-Pyun were examined. The specific volumes of all the Jeung-Pyun's with ML were significantly lower than that of control(0% ML) and 4% ML sample showed the highest volume among them. The pH of ML Jeung-Pyun batters decreased with fermentation time. Overall quality of Jeung-Pyun with ML obtained lower value than the control. Among the texture properties measured with rheometer, hardness, cohesiveness, gumminess and brittleness of ML Jeung-Pyun decreased according to the amount ML added and springiness was not significantly different. The surface structure by SEM showed that Jeung-Pyun added with 4% ML had the largest and the most uniform air cells. In conclusion, the most acceptable concentrations of ML on the basis of overall quality in sensory evaluation and physicochemical characteristics were 2% or 4%.

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Hesperetin이 첨가된 기능성 머핀의 품질 특성 (Quality Characteristics of Functional Muffins Containing Hesperetin)

  • 전소윤;김효정;김미라
    • 한국식품조리과학회지
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    • 제19권3호
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    • pp.324-327
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    • 2003
  • The quality characteristics of muffins prepared with hesperetin (0.2, 0.4 or 0.8%), a flavonoid, were evaluated. There were no significant differences in volumes and heights of the muffins due to the various additions of hesperetin, or in the L, a and b values of the crust and crumb of the various muffin groups. The sweetness of the muffins containing the highest level of hesperetin (0.8%) gave the highest scores in the sensory test. A stepwise regression analysis showed the sweetness and after taste were the significant factors affecting the overall preference for the muffins. Therefore, hesperetin may be useful as a muffin additive as its addition did not impair the sensory characteristics of the muffins.

한약처방을 활용한 medicinal food의 개발을 위한 연구(II) - 생맥산 처방을 첨가하여 제조한 초콜릿의 품질 및 관능적 특성 - (Study of Oriental Prescription for Medicinal Foods Applications(II) -Quality and Sensory Characteristics of Chocolate Added with Saengmaeg-san-)

  • 정인창;김운주;박성혜
    • 동의생리병리학회지
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    • 제20권3호
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    • pp.629-633
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    • 2006
  • Development of chocolate products to improve the quality and sensory properties with Saengmaeg-san powder (SP) was attempted. Effects of SP on color, viscosity, total phenol compound content, radical scavening activity and sensory characteristics. In color, lightness value was increased than milk chocolate without SP Also viscosity was significantly higher than chocolate without SP.Total polyphenol content of Saengmaeg-san chocolate was 191.52 mg/1 OOg and Dpph scavenging activity was 87.06%. Results of sensory evaluation, significant different (p < 0.05) were shown in softness, sweet taste, sour taste, bitter taste, texture and overall acceptability depending on the addition of SP.

천년초 열매 분말을 첨가한 설기떡의 품질 특성 (Quality Characteristics of Sulgidduk Added with Cheonnyuncho Fruit Powder)

  • 장승연;김명희;홍금주
    • 동아시아식생활학회지
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    • 제23권3호
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    • pp.365-373
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    • 2013
  • This study is performed to investigate the quality characteristics of sulgidduk added with cheonnyuncho fruit powder. Sulgidduk was prepared with freeze-dried cheonnyuncho, rice flour, sugar syrup and salt. The sulgidduk was made with various amounts (0, 3, 6, 9, 12%) of added cheonnyuncho fruit powder. The proximate composition, pH, Hunter's color value, texture profile analysis, sensory characteristics and SEM of cheonnyuncho sulgidduk were being examined. The addition of cheonnyuncho fruit powder has a tendency to decrease the moisture contents of sulgidduk while the crude ash, crude lipid and crude protein increased. The pH of sulgidduk decreased when the amounts of cheonnyuncho fruit powder increased. As the amount of cheonnyuncho fruit powder increased, the lightness (L) decreased, while the redness (a) and yellowness (b) increased. In texture profile analysis, the hardness decreased with increasing cheonnyuncho fruit powder contents, whereas cohesiveness, springiness, gumminess and brittleness increased. The results of sensory evaluation showed that the sulgidduk with 3%, 6% of cheonnyuncho fruit powder got the highest scores on the color, taste, springiness and acceptability. The air cells of sulgidduk observed by SEM were big and uniform with the amount of cheonnyuncho fruit powder increased. In conclusion, these results show that the quality and preference increased when 3%, 6% of cheonnyuncho fruit powder was added to the sulgidduk.

매생이 분말을 이용하여 제조한 만두피의 품질특성 (Quality Characteristics of Dumpling Shell made with Capsosiphon fulvescens Powder)

  • 박인덕
    • 한국식생활문화학회지
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    • 제31권3호
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    • pp.243-249
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    • 2016
  • The purpose of this study was to investigate the effects of Capsosiphon fulvescens powder on the functional and sensory characteristics of dumpling shell. Various dumpling shell samples were prepared with wheat flour along with the addition of different amounts of Capsosiphon fulvescens powder, and then instrumental characteristics and sensory evaluations were investigated. According to amylograph data, the composite Capsosiphon fulvescens powder-wheat flour samples had increased gelatinization temperatures with increasing Capsosiphon fulvescens powder content; whereas initial viscosity at $95^{\circ}C$, viscosity at $95^{\circ}C$ after 15minutes, and maximum viscosity were reduced. In terms of Hunter's color values, L, a and b values decreased with increasing Capsosiphon fulvescens powder content. Besides cooked weight, cooked volume and turbidity of dumpling shell increased as the addition level of Capsosiphon fulvescens powder increase. In terms of textural characteristics, addition of Capsosiphon fulvescens powder increased springiness, chewiness, brittleness, pringiness and adhesiveness. Based on sensory evaluations, the overall preference of dumpling shell with 3% added Capsosiphon fulvescens powder, was more effective than control.

오미자 추출액을 첨가한 백설기의 관능적 품질 특성 (Quality Characteristics of Paeksolgi Added with Omija Water Extracts)

  • 정현숙
    • 동아시아식생활학회지
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    • 제8권2호
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    • pp.173-180
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    • 1998
  • This study was conducted to examine the sensory quality, the degree of gelatization, pH, color, texture and moisture content of paeksolgi with omija water extracts added. The results of the analysis were as follows : The moisture contents of Paeksolgi were about 36~39%. The L value of the control group was 83.04 The degree of the colour was (L value: 71.82~86.56), (a value: -1.33~+0.78), (b value : 7.84~9.78). As the amount of omija water extracts was increased. the L and a values increased, but the b value showed a similar value, It was found that the yellowness decreases by increasing the soaking time of each type. The gelatinization of Paeksolgi with omija water extracts added was decreased as the amount of omija was increased. The sensory quality of paeksolgi with 5~7% omija water extracts added showed the most favorable sensory evaluation. In view of color, after taste and overall quality, the D$_2$group of Paeksolgi was preferable to the other paeksolgi groups with omija water extracts added.

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가공쌀가루 대체량을 달리한 백설기의 저장기간과 온도에 따른 관능적 및 기계적특성 (Effect of Process Rice Flour on the Sensory and Mechanical Characteristics of Backsulgi by Storage Time and Temperature)

  • 오미향;김경자
    • 한국식품조리과학회지
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    • 제19권1호
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    • pp.34-45
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    • 2003
  • Backsulgi, the most basic type of rice cake, were prepared with the addition of process rice flour at 0%, 10%, 20%, 30%, 40% and their sensory quality and mechanical characteristics were compared. In addition, the changes in the sensory and textual characteristics of Backsulgi were determined while storing them at the temperatures of 4$^{\circ}C$ and 20$^{\circ}C$ for 0, 1, 2, and 3 days. As a result of sensory evaluation, Backsulgi with 30% process rice flour showed the highest score in overall quality, and the one with 10% process rice flour showed higher scores than controls. Backsulgi with process rice flour did not show significant differences in whiteness, graininess, sweet aroma, roasted nutty taste, sweet taste compared with the control even in the longer storage time at 4$^{\circ}C$ and 20$^{\circ}C$. In the measurement of color changes, L value (lightness) was not significantly different, but a value (redness) and b value (yellowness) were increased as the addition of process rice flour increased.

적갈색 유색미의 첨가 비율이 설기떡의 품질 특성에 미치는 영향 (Effects of Addition Ratio of Reddish-brown Pigmented Rice on the Quality Characteristics of Seolgiddeok)

  • 이재경;김기숙;이건순
    • 한국식품조리과학회지
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    • 제16권6호
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    • pp.640-643
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    • 2000
  • This study was carried out to investigate the effects of addition ratio of reddish-brownpigmented rice(Suwon 451) on the color difference, mechanical characteristics and gelatinization degree, sensory characteristics of Seolgid-deok. As the amount of reddish-brown pigmented rice was increased, redness was getting increased, lightness and yellowness was getting decreased. In hardness, adhesiveness, cohesiveness and chewiness, as the amount of pigmented rice was increased, was getting decreased and springiness was getting increased. As the amount of pigmented rice was increased in Seolgiddeok, gelatinization was getting increased. In sensory evaluation, quality characteristics of Seolgiddeok with 20% reddish-brown pigmented rice added was better in color, sweetness and overall quality than those of Seolgiddeok without reddish-brown pigmented rice.

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