• Title/Summary/Keyword: flavor characteristics

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Quality Characteristics of Noodle added with Pachyrhizus erosus Powder (히카마 분말을 첨가한 제면의 품질 특성)

  • Lee, Sun-Ho
    • Culinary science and hospitality research
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    • v.23 no.5
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    • pp.101-108
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    • 2017
  • This study was conducted to investigate the noodle added with Pachyrhizus erosus powder. Total contents of carbohydrates, crude protein, crude lipid, ash, and total dietary fiber were 87.14%, 3.14%, 0.81%, 7.82%, and 49.12%, respectively. The water-binding capacity was significantly increased by increasing amount of the Pachyrhizus erosus powder. When the volume of the noodles was measured after cooking, there was no difference between the control and Pachyrhizus erosus powder groups. The texture characteristics of hardness increased by increasing amount of the Pachyrhizus erosus powder. As a result of the sensory test, the 1.5% Pachyrhizus erosus powder noodles showed the highest scores for all items including appearance, flavor, taste, texture and overall acceptability. The bacterial counts of noodle decreased with greater Pachyrhizus erosus powder content on the third days. It is considered that research on antimicrobial activity should proceed in the future. As a result, it was finally suggested that optimum level of the Pachyrhizus erosus powder in the product was 1.5% level.

Quality Characteristics of Allium victorialis Mul-kimchi during Fermentation (저장기간에 따른 산마늘 물김치의 품질특성)

  • Park, Geum-Soon;Kim, Gui-Sun
    • Korean journal of food and cookery science
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    • v.24 no.6
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    • pp.829-836
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    • 2008
  • This study was carried out to investigate the properties of mul-kimchi made with allium victorialis. Chemical and sensory characteristics were determined during fermentation at $4^{\circ}C$ for 4 weeks. The pH decreased with an increase in total acidity. Mul-kinchi showed salinity properties ranging within $1.0{\sim}1.5%$ during fermentation. Hunter's color L, a-values were gradually decreased, but b-value was increased. In the texture, hardness and strength decreased as the aging time increased. The numbers of total- and lactic bacteria cells rapidly increased up to the second week, and this slowly increased thereafter. Sensory evaluation of mul-kinchi was favored for appearance, flavor, taste, texture and overall acceptability during the second week. Sensory properties of well ripened odor and sour taste negatively correlated with physicochemical properties of pH and hardness. Sour odor and sour taste were positively correlated with acidity and total- and lactic acid bacteria.

Effect of Cereals on the Physicochemical and Sensory Characteristics of Noti - III. Study on the Physicochemical and Sensory Characteristics of Glutinous Chinese millet Noti - (노티의 재료에 따른 이화학적, 관능적 및 기계적 특성 연구 -제 3 보: 찰기장 노티의 이화학적, 관능적 및 기계적 특성 연구-)

  • 임희정;염초애
    • Korean journal of food and cookery science
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    • v.12 no.3
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    • pp.320-330
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    • 1996
  • This study was undertaken to investigate the effect of cereals on the physicochemical and ,sensory characteristics of Noti. Noti is one of Korean traditional pan-fried glutinous cereal cakes. In this case, Noti was made from the steamed glutinous Chinese millet flour. Acid value was not increased abruptly. TBA value was maintained, reducing sugar content was increased, and the average value of gelatinization degree was increased as compared with the first day that glutinous Chinese millet Noti was made during 90 day storage. Through sensory evalution, flavor, consistency(the inner part), and moistness were unfavorable according to the storage. The texture tended to increase depending upon the storage period. The hardness of glutinous Chinese millet Noti by Instron measurement was slowly increased. Cohesiveness and elasticity were increased during storage.

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

  • 김정숙;박신인
    • Journal of Food Hygiene and Safety
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    • v.14 no.1
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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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Quality Characteristics of Gruel with Added Yam (마를 첨가한 죽의 품질특성)

  • Kim, Jung-Sun;Kwak, Eun-Jung
    • Journal of the Korean Society of Food Culture
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    • v.26 no.2
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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.

Quality Characteristics of Cookies added with Chungkukjang Powder (청국장 분말을 첨가한 쿠키의 품질 특성)

  • Bang, Byung-Ho;Kim, Kwan-Pil;Kim, Min-Jung;Jeong, Eun-Ja
    • The Korean Journal of Food And Nutrition
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    • v.24 no.2
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    • pp.210-216
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    • 2011
  • We investigated the quality characteristics of cookies made with Chungkukjang powder. Chungkukjang is a well-known nutritional supplement. Cookie samples were made by adding differrent quantities of Chungkukjang powder(0%, 4%, 8% and 12%). We examined the resulting, moisture, pH, color, spread factor, hardness and sensory evaluation of the cookies. While the moisture and, a and b value of the cookies significantly increased when more Chungkukjang powder was added (p<0.01), the pH, L value, spread factor and hardness of the cookies significantly decreased(p<0.01). Cookies containing 0% and 4% Chungkukjang powder had similar sensory evaluation score in terms of color, taste and flavor cookies made with 4% Chungkukjang powder had the highest texture and overall consumer acceptability scores.

Quality Characteristics of Sulgidduk Added with Black Ginseng Extracts (흑삼 추출물을 첨가한 설기떡의 품질특성)

  • Kim, Ae-Jung;Shin, Seung-Mee;Jung, Jung-Suk
    • The Korean Journal of Food And Nutrition
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    • v.23 no.3
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    • pp.386-391
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    • 2010
  • Sulgidduk samples containing control, 0.5, 1, 1.5 and 2% black ginseng extracts and a control were examined for moisture content, color, textural characteristics, and sensory qualities to determine the optimal ratio of black ginseng extracts in the formulation. The moisture content of sulgidduk added with black ginseng extracts was 37~40%. Additionally, the lightness decreased and the redness and the yellowness increased as the black ginseng extracts content increased. Hardness, springiness, gumminess and chewiness increase with the addition of black ginseng extracts. however, adhesiveness did not differ significantly among the groups. Sulgidduk containing 1% black ginseng extracts received the highest scores for color, flavor, texture and overall preference. Based on the above results of sensory and texture analyses, sulgidduk containing 1% black ginseng extracts had the highest quality for commercialization.

Comparison of Some Characteristics Relevent to Yukwa (Fried Rice Cookie) made from Different Waxy Rice Cultivars (찰벼품종을 달리하여 제조한 유과의 품질 특성 비교)

  • 최영희;강미영
    • Journal of the East Asian Society of Dietary Life
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    • v.10 no.1
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    • pp.71-76
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    • 2000
  • This study was carried out in order to investigated the degree of expansion, textural and sensory characteristics of Yukwa made from various cultivars of waxy rice, With 5 varieties of waxy rice and a nonwaxy rice, Yukwa were prepared by the standardized method that had been established optimum preparation conditions. Yukwa made from Shinsunchalbyeo and Whasunchal showed lower degree of expansion than Hangangchalbyeo and IR 29, but showed higher crispness and softer texture among tested waxy rice cultivars. Sensory characteristics of these cultivars showed high score in flavor, crispness and preference. Whasunchalbyeo and Shinsunchalbyeo were appropriate varieties for Yukwa preparation and they were both short grain in length/width. Whasunchalbyeo has the highest score of water uptake and reducing sugar content in Key word.

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The Sensory and Textural Characteristics of Chicksulgi (칡가루를 첨가한 칡설기의 재료배합비에 따른 관능적, 텍스쳐 특성)

  • 구소영;이효지
    • Korean journal of food and cookery science
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    • v.17 no.5
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    • pp.523-532
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    • 2001
  • The Purpose of this study was to investigate the sensory and mechanical characteristics of Chicksulgi by adding arrowroot flour In the sensory evaluation of Chicksulgi, the acceptance for the color, flavor and overall quality was the best when 5% arrowroot flour was added. As a result of textural analysis, the springness, chewiness, gumminess, and hardness of Chicksulgi were decreased with the increase of added arrowroot flour. The more arrowroot flour was added, the redness and yellowness of Chicksulgi were increased. The moisture content of 5% arrowroot flour-added Chicksulgi was higher than that of 15% arrowroot flour.

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Quality Characteristics of Waffle added with Coconut Powder (코코넛 파우더를 첨가한 와플의 품질 특성)

  • Kim, Sat-Byul;Lee, Kyung-Hee
    • Journal of the East Asian Society of Dietary Life
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    • v.26 no.4
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    • pp.380-388
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    • 2016
  • This study investigated the quality characteristics of waffles added with coconut powder. Coconut powder was substituted into waffles at 0, 5, 10, 15, 20, and 25% weight amounts based on the total weight of wheat flour. The viscosity of batter tended to increase as the ratio of coconut powder increased whereas the measures of spreadability were not significantly changed. Baking loss rates tended to increase as the ratio of coconut powder increased while moisture contents were not significantly changed. The L-value and b-values decreased gradually while a-value increased. Among the textural characteristics hardness, springiness, chewiness, and gumminess tended to increase in proportion to the amount of coconut powder while cohesiveness and resilience were not significantly changed. The results of the sensory evaluation show that waffles made with 20% coconut powder were the most preferable in appearance, flavor, taste, texture, and overall acceptability.