• 제목/요약/키워드: Preference Score

검색결과 640건 처리시간 0.022초

대구지역 중학생의 칼슘 급원식품에 대한 기호도 및 섭취실태 조사 (A Study on the Preference and Intake for Calcium Source Foods of Middle School Students in the Daegu Area)

  • 한재숙;최영희;김혜인
    • 동아시아식생활학회지
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    • 제7권4호
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    • pp.475-483
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    • 1997
  • The main purpose of this research is to provide Information regarding the preference and intake of calcium of middle school students in the Daegu area. The results were summarized as follows: The recognition score of calcium of the subjects was male 12.85 and female 12.45, respectively. Also the preference scores of calcium source foods of the subjects were male 3.60 and female 3.49. They preferred ice cream, laver, yoghurt and steamed fish cakes in that order, but they disliked cheese and loach soup. The daily calcium intake was 483.78mg(53.8% of RDA) for males and 545.91mg (68.2% of RDA) for females.

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LED 광색의 삼속성에 따른 피로도와 선호도 분석 (The Analysis of Fatigueness and Preference for Three Appearance Attributes of LED Light Color)

  • 백창환;김연진;김홍석;박승옥
    • 조명전기설비학회논문지
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    • 제25권1호
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    • pp.18-29
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    • 2011
  • Light emitting diode(LED) technology has been increasingly developed and larger color gamut by LED illuminations can be reproduced; therefore more efficient LED lighting design can be accomplished under a consideration of color emotion. Fifty-two LED colors which are uniformly distributed on the uniform chromaticity space are evaluated in terms of fatigueness and preference and their relation to three color-appearance attributes(lightness, chroma and hue) are investigated. As a result, 23 human observers likely to prefer and feel comfortable, when lightness of a given LED color stimulus increases as well as its chroma decreases. The highest fatigueness score is observed in red color series and the most preferred LED color is found in green color series. In addition, fatigueness and preference show a strong negative linear relation and their Pearson correlation is higher than -0.8.

수도권 지역의 연령에 따른 전통 떡류에 대한 인지도 및 기호도 (A Study on the Recognition and Preference of Korean Traditional Rice Cake According to Age in Capital area)

  • 김옥선;신민자
    • 한국식품조리과학회지
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    • 제20권5호
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    • pp.444-452
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    • 2004
  • The purpose of this study was to investigate the perception and preference of the general public about Korean traditional rice cakes. Self-administered questionnaires were collected from 511 residents in Seoul and its vicinities. Data was analysed by t-test and one-way ANOVA. The recognition of Korean traditional rice cake was generally low except for the items that could be easily seen as either seasonable or festive foods. There was a significant difference in the average score of recognition and preference for each kind of Korean traditional rice cake according to gender and age. Injulmi, Yaksik, Songpyun, Baiksulgi and Garaeduk are highly preferred Korean traditional rice cakes, whereas Suktanbyung, Dootupduk, Soemuriduk and Daechoodanja are poorly considered among the general public.

한국 전통 떡류에 대한 대학생들의 인지도 및 기호도에 관한 연구 (A Study on the Recognition and Preference of Korean Traditional Rice Cake among College Students)

  • 정효선;신민자
    • 한국식생활문화학회지
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    • 제17권5호
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    • pp.594-604
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    • 2002
  • The Purpose of this study was to investigate the perception and preference of the college student about Korean traditional rice cakes. Self admistered questionnaires were collected from 512 college students in Seoul, Kyungki, Chungchungdo, Kungsangdo, Junlado and Gangwondo area. Data was analysed by t-test, one-way ANOVA and correlation. The recognition of Korean traditional rice cake was generally low except for the items that could be easily seen as either seasonable or festive foods. There was a significant difference in the average score of recognition and preference for each kinds of Korean traditional rice cake according to the major, gender and grade of subjects. Baiksulgi, Injulmi, Yaksik, Bindaeduk, Songpyun and Garaeduk are highly prefered Korean traditional rice cakes when as Gaepiduk, Ssookjulpyun, Kongchalduk and Garaeduk are poorly among college students.

울금 분말을 첨가한 식빵의 품질 특성 (Quality Characteristics of Bread Added with Turmeric Powder)

  • 전태건;안혜령;이광석
    • 동아시아식생활학회지
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    • 제20권1호
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    • pp.113-121
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    • 2010
  • Recently, there has been a great deal of public interest in health foods, such as turmeric (Curcuma longa L). In this study, the baking features of turmeric powder were evaluated by making pan bread. To accomplish this, the effects of added turmeric powder on the results of mixograph analysis as well as, the pH and, fermentation rate were measured. In addition, the features of the bread were examined by testing the stickiness of the dough and the TPA of the product using a texture analyzer. Finally, the consumer's preferences were investigated by evaluation of the color difference, crumbScan and sensory evaluation. The results revealed that as the level of turmeric powder increased, the pH decreased. which resulted in the gas possessing capacity of the dough improving and the fermentation persistence of the dough increasing. In addition, the stickiness increased as the turmeric powder content increased. However, there were significant differences among breads produced using different amounts of turmeric powder. Evaluation of the taste revealed that the TP3 group had the higher score than control score and TP7 had the lowest score. In overall preference, TP7 was especially low and the preference decreased as the content of turmeric powder increased.

사과의 이용실태, 기호도 및 인식에 대한 조사연구 (A Survey on Uses, Preference and Recognition of Apple)

  • 최영희;이수진
    • 한국식생활문화학회지
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    • 제20권2호
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    • pp.204-213
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    • 2005
  • This study was focused on the analysis of questionnaire that surveyed the uses, preference and recognition on apple. The subjects of this study consisted of 452 female(married 238, unmarried 214) in Daegu area. Among those respondents, 49.1% answered that they ate apple after dinner. Respondents preferred as purchase place fruits store(34.5%), traditional market(22.6%), and big discount store(21.7%), in order. Taste(46.0%) was the most important as purchase criterion. 49.1% of respondents preferred small amount below 2-3kg every one purchase. In preference survey on apples, 80.5% of total subjects responded 'like' or 'very like', and 73.6% of those subjects who favorably responded liked the 'taste' of apples. The preference survey study on apple foods revealed that respondents preferred the most apple juice(M=3.47), fellowed by apple jam(M=3.35) and apple vinegar(M=3.21). On the other hand, apple bab(M=2.29) and apple jook(M=2.23) had the most low preference score. The recognition survey study on apple revealed that respondents knew relatively well the followings: apple is natural food(M=4.25), apple is good for body and apple is good for beauty(M=4.20). Respondents required apple to be fresher(41.0%) and taster(37.4%). 89.4% of respondents expected that consumption of apples would be increased or maintain at the present level.

전북 .충남지역 거주자의 남아선호 현상과 관련변인에 대한 연구 (A Study on the Dynamics and the Related Factors of Son Preference in Chon-buk and Chung-nam Area)

  • 김용미
    • 한국가정과학회지
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    • 제3권2호
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    • pp.58-67
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    • 2000
  • The purpose of this study was to investigate the level and the reasons of son preference. and the relative importance of related variables among middle-and old-aged Koreans in Chon-buk and Chung-nam area. Subjects were 487 parents of high school girls(243 fathers and 244 mothers). with a mean age of 45.7 years. It was revealed that more than a half of the respondents(52.293) preferred'a son'for the first child, followed by'either nx'(32.6%) and'a daughter'(14.8%). For the second child, a son was preferred nlost(43.7%) , followed by'a daughter'(31.4%) and'either sex'(23.4%) . As the reasons of son preference,'to continue tradition and name of family'marked the highest score (3.42) , followed by'parents prefer son for various reasons'(3.37) , 'should have at least one son'(3.32). and'feel obliged to produce a son for in-law's sake'(3.06). It appeared that sociocultural background was more important for son Preference than individual, economic factors. The most important factors related to a strong son preference were the number of sons at the present, son preference for the first child, parental attitudes and expectations toward children. and income. Suggestions wire made in regard to efforts for gender equality in family and society. and the needs for parent education and population education.

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농촌지역 노인의 짠맛 기호도와 식습관 및 건강 위험인자와의 관계 (The Relationship between Dietary Behaviors/health Risk Factors and Preference for Salty Taste among Korean Elderly People Living in Rural Areas)

  • 이미숙
    • 대한지역사회영양학회지
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    • 제19권5호
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    • pp.448-458
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    • 2014
  • Objectives: Increasing salt preferences with age are said to increase preferences of salty foods, thereby leading to greater sodium consumption, which has further implication for hypertension. This study examined the link between preference of salty taste and dietary factors and health-related risk factors in Korean elderly people. Methods: We studied 312 elderly individuals aged > 65 years (male, 100 and female, 212). With each subject, pleasant concentration of NaCl was estimated using the sip-and-spit method. Dietary habits, food preferences, consumption frequencies, anthropometric and biochemical assessment were assessed. Results: The pleasant salt concentration was significantly increased in individuals older than 75 years (p < 0.05). Subjects who liked high concentration of salt showed significantly higher preferences for salty foods (p < 0.001). Results showed significant effects (p < 0.01) of fruit & fruit juice consumption frequencies, MNA (mini-nutritional assessment), cognition score, BMI, body fat %, waist circumference, arm circumference, calf circumference, vitamin D level that subjects who likes low salty taste were higher than subjects who likes high salty taste. Conclusions: The preference for salty taste in the elderly was not correlated with hypertension. But, increased preference for salty taste with age and increased salty food preferences may result in higher sodium consumption. Therefore, nutritional education regarding lowering salt preference and favorable behaviors of low-salt diet is needed to improve the quality of life in the rural elderly.

교량의 시각적 선호도의 차이 - 한강의 교량을 대상으로 - (Difference in the Visual Preference of the Bridges - The Case of the Han River -)

  • 허준
    • 한국조경학회지
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    • 제30권2호
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    • pp.1-11
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    • 2002
  • The purpose of this study is to investigate landscape image and define elements of difference in visual preference of bridges on the Han River. To do this end, video was used as a media for the evaluation of the landscape image of 16 bridges on the Han River using a Semantic Differential scale. Data is collected by 50 students from Woosuk University, majoring landscape architecture. Final analysis utilized a total of 704 samples of data. Data is analyzed through descriptive statistics, and spatial image is analyzed by factor analysis algorithm Principle component analysis using Varimax method is applied far extraction and factor rotation. T-test is used to find the difference between the bridge type of preference with the data of factor score. Logistic regression is used to select the factors that influences the visual preference among the image factors. The results of this study can be summarized as follows; The image of whole bridges on the Han River is somewhat orderly, sequential and open. The degree of visual preference of unique bridge type is higher than normal but there are some differences in visual preference within the same type of structure. This suggests that the surrounding landscape is one of the important factor for visual preference. Factors covering the image of bridge are found to be 'aesthetic', 'structure','spatial factor', and 'shape'. Total variance is obtained as 60.4%. The aesthetic variables are the most important factor for visual preference and the structural factor presents no significant difference in visual preference between more preferred and less preferred bridges. Since the collapse of Songsu Bridge, we thought the structural factor is very important but the results of this study suggest that it is more important to consider the aesthetic and spatial factors of the bridge to increase the visual preference when planning and designing bridges. Simulations with more detailed data about surroundings should be utilized practical design.

울금 농축액을 첨가한 불고기 소스의 개발 (Development of Bulgogi Sauce Added with Concentrated Curcuma longa L.)

  • 박성원;변광인
    • 한국조리학회지
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    • 제20권1호
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    • pp.143-158
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    • 2014
  • 본 연구는 울금 농축액을 첨가한 불고기 소스의 이화학적 특성 및 관능특성에 대하여 연구하였다. 불고기 소스의 울금 농축액의 첨가량이 증가할수록 pH가 높아지는 경향을 나타내었으며 불고기 소스의 울금 농축액의 첨가량이 증가할수록 색도(명도; L, 적색도; a, 황색도; b)도 높아지는 경향을 나타내었다. 울금 농축액 첨가 불고기 소스의 DPPH 라디컬 소거능은 울금 농축액의 첨가비율이 증가할수록 높아지는 경향을 나타내었으나, 총 폴리페놀 함량은 각 시료간 유의적인 차이를 나타내지 않았다. 관능평가에서는 울금 농축액 10% 첨가 소스가 맛 기호도 측면에서 가장 우수했던 반면, 전반적인 기호도 측면에서는 울금 농축액 20% 첨가 소스가 가장 우수하였다. 또한, 울금 농축액 20% 첨가 쇠고기 구이가 관능 기호도 측면에서 가장 우수하였다. 이상으로써, 불고기 소스의 관능적 기호성을 위해서는 울금 농축액 20%를 첨가하는 것이 가장 적합할 것으로 판단된다.