• Title/Summary/Keyword: cuisine

Search Result 677, Processing Time 0.024 seconds

Enhancement of Antioxidant Activities of Crataegus pinnatifida Bunge Fruit by Ultrasonification Extraction Processes (초음파추출 공정을 이용한 아가위나무 열매의 항산화 활성 증진)

  • Park, Sung-Jin;Kwon, Sung-Pil;Rha, Young-Ah
    • Journal of the Korean Society of Food Science and Nutrition
    • /
    • v.46 no.7
    • /
    • pp.891-895
    • /
    • 2017
  • This study was performed to investigate enhancement of antioxidant activities of Crataegus pinnatifida Bunge fruit by different extraction processes. Extracts were SE (stirrer extraction; 70% ethanol extract at $25^{\circ}C$, control), RE (reflux extraction at $60^{\circ}C$), and USE (ultrasonification for 3 h at $60^{\circ}C$ with 70% ethanol), respectively. Compared to SE, total phenolic and flavonoid contents in USE increased to 104.03% and 302.4%, respectively. USE showed the highest activity at 1.0 mg/mL concentration for 2,2-diphenyl-1-picrylhydrazyl radical scavenging activity. Our results suggest that extracts from the ultrasonification process have relatively high antioxidative activities, and that fruit of Crataegus pinnatifida Bunge could be considered as a candidate functional antioxidant agents. These results would be useful for chemical and biological studies on natural plants and its products.

An Investigative Analysis of Recognition and Uses for the Codonopsis lanceolata in Seoul and Kyunggido Area (서울, 경기지역의 더덕에 대한 인지도 및 이용실태 조사)

  • Kim, Myung-Sun;Oh, Ok-Hee
    • Journal of the Korean Home Economics Association
    • /
    • v.46 no.3
    • /
    • pp.27-36
    • /
    • 2008
  • This study was conducted to investigate the recognition and uses of Codonopsis lanceolata. A survey methodology was employed consisted of 37.8% males and 62.2% females from the Seoul and Kyunggido area. The main results are as follows: The majority of respondents 60.7% males and 74.1% females indicated a preference for Korean food across all generational age classes. The specific preference for codonopsis lanceolata was indicated by the majority of males individuals in the forty to age group and by the teenage to thirty age bracket. The most popular reason provided for the preference of codonopsis lanceolata was good health benefits. People indicating a dislike for codonopsis lanceolata had little previous experience of eating this plant. Codonopsis lanceolata also appeared in 7.9% males and 9.0% females of small food transactions with 37.0% males and 36.6% females of respondents indicating supermarkets and traditional markets as their preferred shopping locations. In relation to cooking methods roasting was nominated by 36.0% males and 49.3% females of respondents. Codonopsis lanceolata was acknowledged as having the following characteristics "prevention of adult disease", "low calorie the diet food", and "high dietary fiber", but was not associated with "good flavor" and "established cooking method", "good health benefits from saponin", and "good for alexipharmic and expectorant". Recognition and eating experience was low for codonopsis lanceolata kimchi and Kimchi, rice bread, bread and sauce added with codonopsis lanceolata. However the opinion of taste appeared highly among respondents, especially in the twenties and teenage age groups.

Food and Beverage Marketing Mix in The Hotels (관광호텔 식음료상품 마케팅믹스에 관한 연구)

  • 하경희
    • Culinary science and hospitality research
    • /
    • v.5 no.1
    • /
    • pp.175-204
    • /
    • 1999
  • Today, the hotel industry in a whole are facing serious problems with a number of reasons. To overcome this situation, Customer-Oriented Marketing is considered to be a solution for the hotel F & B management, due to the potential of F & B department. The main purpose of this study was to present the Food and Beverage Marketing Mix Strategies suitable for the market characteristics. To achieve the purpose of this study, theoretical and empirical approaches were used. In review of theoritical background, basic concepts and characteristics of hotel F & B, hotel F & B marketing environment, and hotel F & B marketing mix were studied. Based on the theoritical studies and previous studies, F & B marketing mix sub-components were chosen. In this research, F & B 5P's and 1I marketing mix are discussed, they are Product, Price, Promotion, People, Physical evidence and Image. Through the survey, a number of important segment markets are emerged, which lead to essential segment markets ; business, conference and leisure market. F & B marketing mix strategies as follows. First, for the physical evidence mix, to build up the position as deluxe hotels, it is necessary to matte an investment in technical and decorative components. Second, for the people mix, to assure the service quality, the education and training programs for employee are required. Third, for the image mix, to ensure the image of hotel brand strength, the consideration for public area layout, restaurant and bar ambience, and green policy are required. Fourth, for the product and price mix, to differentiate the F & B, it is necessary to offer thorned and ethnic cuisine, and signature restaurants. Fifth, for the promotion mix, to attract more cumstomers, creative and various promotion activities, and long-term investment in customer-oriented marketing are required. There were some limitations in this study. That is, most of hotels don't operate the concrete and effective F & B marketing, have difficulty in getting data base for F & B customer. Despite their limitations, this study add some values to hotel F & B management in that it introduce the service marketing mix strategies to hotel F & B marketing.

  • PDF

A Study on Wine Selection Attributes by Western Food Menu - Based on Western Cooking Methods - (서양요리 메뉴에 따른 와인 선택속성에 관한 연구 - 서양조리방법을 중심으로 -)

  • Jung, Jin-Woo
    • Culinary science and hospitality research
    • /
    • v.18 no.4
    • /
    • pp.15-26
    • /
    • 2012
  • As the living standards are improving, the interest in wine is getting higher and its consumption is increasing. Accordingly, this study is designed to find out how wine is selected depending on cooking methods when a customer selects wine by Western menu. For the purpose of this study, the customers who have used Western restaurants in hotels in Seoul area were selected for the survey from November 1 to November 30, 2011, and 177 copies of the questionnaire were used for analysis. As a result of analysis regarding the difference in satisfaction with wine selection by sex, women were analyzed to have a higher intention than men. In the satisfaction of customers by age, the older people responded to generally have a higher degree of satisfaction. In the satisfaction of customers by monthly income, the ones who earn more than 11 million won a month were identified to have a higher degree of satisfaction than those who earn 3 million won a month.

  • PDF

Evaluation for Food and Nutrition Information Sites on the Internet (식품영양정보 제공 인터넷 사이트 평가)

  • Bae, Hyeon-Ju;Park, Hae-Jeong;Chae, Mi-Jin;Yun, Eun-Yeong;Kim, Gyeong-Won;Seo, Jeong-Suk
    • Journal of the Korean Dietetic Association
    • /
    • v.12 no.4
    • /
    • pp.404-410
    • /
    • 2006
  • This study was done to analyze the contents of food and nutrition information sites on the internet. In analysis, 276 web sites were used. Web sites from 3 internet search engines(Yahoo, Empas, Naver) were selected on the date of July 15th, 2004. The trained panels evaluated web sites' contents by the assessment tools using 3-point scale(2:strongly agree, 1:agree, 0:disagree). The contents classified by topics were functional foods(46.4%), cuisine and cooking(38.4%), food sanitation and safety(30.4%) and so on. Operators of web sites were individual(35.9%), company(30.4%) and public institution(33.7%). About 89.5% of web sites were operated for unspecified people. Contents of the web sites were well established especially in consistency in title and contents(1.6), scientific basis of explanations(1.2) and benefit of information(1.2) and so on while not well established in providing relevant sites(0.7), providing contact address and feed back mechanism(0.7) and so on. Web sites operated by public institutions are rated significantly higher than web sites operated by individual or company. In conclusion, in order to qualitatively improve food and nutrition information on the internet, continuing monitoring and evaluation are highly required and web sites operated by public institutions shall be developed further.

  • PDF

Development of Job Standards for Clinical Dietitians Administering Clinical Nutrition Therapy to Diabetic Patients in Hospitals (당뇨병 환자의 임상영양치료를 위한 임상영양사의 직무표준 개발)

  • Gwon, Su-Jin;Woo, Mi-Hye;Ju, Dal Lae;Kim, Eun Mi;Park, Mi-Sun;Sohn, Cheongmin;Wie, Gyung-Ah;Lee, Song-Mi;Cha, Jin-A;Seo, Jung-Sook
    • Journal of the Korean Dietetic Association
    • /
    • v.21 no.1
    • /
    • pp.37-56
    • /
    • 2015
  • This study was conducted to develop job standards for clinical dietitian administering clinical nutrition therapy to diabetic patients in hospitals. Based on DACUM (Developing A Curriculum) analysis of 17 members including clinical dietitians, professors majoring in clinical nutrition and researchers, information on duties, tasks and task elements of clinical dietitians for diabetes care were derived and applied to diabetes mellitus-specific clinical nutrition care in hospitals for evaluation. The final developed job standards for clinical dietitians for diabetes care included four duties, 19 tasks and 56 task elements. The duties consisted of nutrition assessment, nutrition diagnosis, nutrition intervention, and nutrition monitoring evaluation. For application of diabetes mellitus-specific job standards in clinical nutrition care, 108 work activities were developed and classified into 90 basic and 18 recommended types. Performance rates of standardized jobs were 80.2% at nutrition assessment, 99.6% at nutrition diagnosis, 78.5% at nutrition intervention, and 32.9% at nutrition monitoring evaluation. These results can be applied as guidelines to implement jobs for diabetes mellitus-specific clinical nutrition services in clinical settings. In addition, they would be useful for education standards in educational institutions for education and training of clinical dietitian.

Effects of Schizandriae fructus Extract on the Renal Function by Cardiovascular Regulation (심혈관 계통의 조절을 통한 신장 기능에 미치는 오미자의 효과)

  • Park Sung-Hye;Hahm Tae-Shik
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.15 no.5
    • /
    • pp.558-565
    • /
    • 2005
  • In this study, Schizandriae fructus which has been used in oriental medicine and folks remedy, was studied to apply to functional foods and oriental medicinal cuisine. The aim of this experiments was to investigate the effects of Schizandriae fructus water extract(SFE) on the renal function, plasma renin activity, plasma levels of aldosterone and arterial natriuretic peptide(ANP) in rats. Spargue-Dawley rats weigh 200g, were randomly assigned to 3 groups such as basal diet only(BDG), basal diet with $0.5{\mu}L/g$ SFE(LAG) and basal diet with $1.0{\mu}L/g$ SFE(HAG). The results were as follows. Water balance decreased significantly after administration for 2 weeks compared with the control period in HAG. Urine volume increased significantly after administration for 1 week compared with the control period in LAG and HAG. Urinary excretion of sodium increased significantly after administration for 1 week and for 2 weeks compared with the control period in LAG and HAG. Urinary excretion of creatinine increased significantly after administration for 2 weeks compared with the control period in HAG. Plama levels of ANL decreased significantly after administration of $SFE(0.5{\mu}L/g)$. Plasma levels of aldosterone decreased significantly after administration of $SFE(1.0{\mu}L/g)$. There results indicated that Schizandriae fructus can improve the renal function through increased urine volume and sodium excretion. These results imply that SFE could be used as a potent food resource for diet therapy or clinical nutrition.

  • PDF

Development of Yak-Sun for Excess Syndrome Obesity (1) Effects of Weight, Serum Glucose, Insulin and Lipid Profiles of Oriental Medicinal Herbs with Removal of Dampness through Diuresis (실증성(實證性) 비만을 위한 약선식 개발에 관한 연구 (1) 이습(利濕) 작용이 있는 한약재 혼합 추출물이 체중과 혈청 포도당, 인슐린 농도 및 지질 조성에 미치는 효과)

  • Park Sung-Hye
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.15 no.6
    • /
    • pp.700-706
    • /
    • 2005
  • We are concerned about how to apply the theories of oriental medicine appropriately, which direction should it be taken, and how it should be developed. And it is believed to be essential for the government to make efforts to set a standard and laws to validate the medicinal effects and process of the assessment so that the systematic development can be encouraged, and to prepare guidance for the food development for national health improvement Ihis study was peformed to provide basic data that predict the usefulness of oriental medicinal herbs to remove the dampness through diuresis for excess syndrome obesity with oriental diet therapy cuisine(Yak-Sun). Five oriental medicininal herbs, Coix lachryma-jobi L, Atractylodes lancea DC., Ligusticum wallichii F., Angelica sinensis D., Zingiber officinale R. were collected and made into mixing extracts(OMCE). And we examined the effects of OMCE on body weight serum glucose, insulin and lipid profile improvement in rats fed high fat diets. Sprague-Dawley rae(230-250 g) were randomly divided into five groups : basal diet(normal diet control group, NCG), only high fat diet(High fat control group, HCG), high fat diet and supplemented with 25mg/100g body weight 50mg/100g body weight 75mg/100g body weight by OMCE(HLG, HMG, HHG). These experimental diets were fed for 6 weeks. The OME fed groups decreased more significantly in weight serum glucose insulin and lipids than the high fat control group did. These results imply that the OMCE can be used as a safe and clinically applicable ingredients for diet called Yaksun of excess syndrome obesity in human.

  • PDF

The Dietary Behavior and Food Preference of Elementary and High School Students in Youngnam Areas (영남지역 초등학생과 고등학생의 식습관 및 음식기호도에 관한 연구)

  • Yoon Young-Ok;Lee Young-Soon;Kim Sung-Mee
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.16 no.1
    • /
    • pp.13-22
    • /
    • 2006
  • To analyze the dietary behavior and food preference of Korean youth, we surveyed 140 elementary school 6th grade students and 154 high school first grade students in Youngnam Provinces. The average height and weight for the elementary school students were 153cm and 45.3kg for boys and 153.4cm and 44.6kg for girls. The body types depending on the body mass index(BMI) were 45.7% for under-weight, 47.1% for standard, 3.6% for overweight and 3.6% for obesity. The average height and weight for the high school students were 172.5cm and 64.5kg for boys and 160.1cm and 51.7kg for girls. The body types depending on the BMI were 11.0% for under-weight, 70.8% for standard, 13.0% for overweight and 5.2% for obesity. In their food preference, they preferred one-dish food to main dishes and rice with cereals was more popular among high school students. There were higher standard scores in fruit, snack, fried, and Kimchi dishes and high school students showed a high preference especially for snack and fried foods. The Kimchi dishes were more popular among elementary school students and they showed high scores in those dishes regardless of how they were cooked. There was the lowest preference for Korean vegetable salad and the highest for food cooked with meat In conclusion, a difference was found in the food preference of elementary school and high school students and the nutrient intake of elementary school students was lower than that of high school students. Therefore, elementary schools should provide proper nutritional education for students.

  • PDF

The Relationship between the Intake of Food Conformable to Each Sasang Constitution and Recognition of Irregular Symptoms of Health Condition (사상체질 유형별 적응식품 섭취도와 건강 자각도와의 관계 연구)

  • Bok Hye-Ja;Song Joo-Eun
    • Journal of the East Asian Society of Dietary Life
    • /
    • v.16 no.1
    • /
    • pp.1-12
    • /
    • 2006
  • This study examine the relationship between the intake of food conformable to each Sasang constitution and the recognition of irregular symptoms of health condition. The study subjects were 362 university students nationwide, classified by heir Sasang constitution. In terms of the intakes of conformable food and the symptom recognition, the number of multiple subjective symptoms tended to rise as the Soeum type digested the conformable food. As for the kinds of food, the Soyang type showed a significant positive correlation between the intake of cucumber namul and the symptoms of eyes and skin, but a negative correlation between the intake of Chongak Kimchi and the symptoms of the digestive system The Soeum type showed a significant positive correlation between multiple subjective symptoms and the intake of Gatkimchi, fernbrake namul, naeng-i soup, naeng-i namul, Korean leek Kimchi, crown daisy namul, and curled mallow soup, a significant positive correlation between the symptom recognition of the respiratory system and the intake of fried flatfish, and chicken gomtang but a negative correlation between the symptom recognition of the eye and skin and the intake of boiled eel. The Taeum type presented the a sigmificant positive correlation between multiple subjective symptoms and the intake of spaghetti, a positive correlation between the symptoms of the respiratory system and the intake of tuna salad, a positive correlation between the symptoms of the eye and skin and the intake of mafa tofu, spaghetti, and tuna salad, a negative correlation between the symptoms of the mouth and anus and the intake of codfish jiri, and a negative correlation between the symptoms of the respiratory system and the intake of tuna salad.

  • PDF