• Title/Summary/Keyword: institutional food service

Search Result 74, Processing Time 0.024 seconds

Study on Food Sanitation Knowledge Levels and Practices of Open-kitchen Food Handlers in Seoul (서울 소재 개방형 주방 조리종사자들의 식품위생 지식수준과 수행도에 관한 연구)

  • Park, Su Jin;Kim, Kyung Hee
    • Journal of the Korean Society of Food Culture
    • /
    • v.31 no.6
    • /
    • pp.573-586
    • /
    • 2016
  • The present study was conducted on 200 food handlers employed at restaurants with open-kitchens in Seoul to evaluate their food sanitation knowledge levels and practices. A majority of participants (88%) replied that open-kitchens are more hygienic than common kitchens due to the sanitary cooking process. The correct answer rate was 94.3% for sanitation of instruments and utensils and environmental sanitation, whereas food handling sanitation (66.8%) was ranked at the bottom among food sanitation knowledge. Total scores of food sanitation knowledge were significantly influenced by education level and ages of food handlers (p<0.001). Personal hygiene knowledge level of food handlers regarding institutional food service was higher than that of food handlers at restaurants and bakeries (p<0.001). Food sanitation practices scores showed significant differences in personal hygiene (p<0.001) and environmental sanitation (p<0.05) according to certificate possession. As the result of correlation analysis between food sanitation knowledge and practices, there was no significantly positive correlation, whereas a significant positive correlation was observed between knowledge of food handling and personal hygiene practices (p<0.05). The results show need for improvement in both knowledge and practice levels of open-kitchen food handlers. Consistent and customized food sanitation education program should be developed to protect against food poisoning at open-kitchen restaurants.

Muscle Quality of Cultured and Wild Red sea bream (Pagrosomus auratus) (양식 및 자연산 도미(Pagrosomus auratus) 어육의 품질 특성에 관한 연구)

  • Lee, Kyung Hee;Lee, Young Soon
    • Korean journal of food and cookery science
    • /
    • v.15 no.6
    • /
    • pp.639-644
    • /
    • 1999
  • The objective of this study was to compare the quality characteristics of cultured and red sea bream. The color of dorsal muscle was different between wild and cultured red sea bream. Lipid content of the dorsal muscle was higher in cultured fish than in wild one. The contents of moisture and crude protein in cultured fish muscle were almost same as those of wild one. Sensory evaluation of raw fish meat showed that cultured fish had lower preference in appearance, taste and texture than wild one. Especially the texture of cultured raw fish meat had lower preference than wild meat. For cooked fish meat, cultured fish were harder and less juicy than wild fish. These textural differences between wild and cultured meats were confirmed by objective evaluation including the measurements of hardness, springiness, and cohesiveness. Light microscopic observation showed that cultured red sea bream had more lipid in the surface layer near epidermis than wild one. Also more lipid droplet between muscle fibers were observed in cultured red sea bream by SEM.

  • PDF

The Study of Awareness and Practice of Korean Dietitians in Food Exchange Lists , Serving Size and Dietary Guidelines (우리 나라의 식품교환표 , 식품의 서어빙 분량 , 식사지침에 대한 영양사들의 인지도 및 실천에 관한 조사 연구)

  • Lee, Yeong-Nam;No, Seong-Yun
    • Journal of the Korean Dietetic Association
    • /
    • v.7 no.1
    • /
    • pp.9-18
    • /
    • 2001
  • Dietitians in various fields have used food exchange lists for food preparations. However it seems that the present food exchange lists are complicated, thus they cause many problems for dietitians to use in the fields. Therefore this study evaluated to the extent of awareness and utilizations of KDA food exchange lists in dietitians and also collected dietitian's opinions for revising food exchange lists such as serving size, serving calories, and for unifying food guidelines and dietary and dietary guidelines for Korean to one simple guideline. 192 dietitians who presently work in urban and rural areas were recruited and data based on survey were collected. As results, most of dietitians(87.5%) knew well about food exchange lists, but only 7.8% of them always would use food exchange lists for menu planning, 56.3% of dietitians did not use it at all and 34.4% occasionally use it. And 88.0% of dietitians wanted to revise food exchange lists totally or partially, 69.8% of dietitians hoped to amend various calories per one serving in food exchange lists to one serving calorie. The desirable on serving calorie was selected as 100kcal(51%) or 50kcal(38%) by dietitians. The dietitians in this study understood very well dietary guidelines(86.5%) and food guidelines(88.5%) for Korean, and 66.1% dietitians wanted to unify both guidelines. In case of unification of guidelines, dietitians answered that 7-8 items(30%) or 5-6 items(27%) should be included in guideline. In the question about reference value for daily allowance, most dietitians(56%) satisfied with the present various reference values for various generation while 28% of dietitians wanted to change to have one reference value (standard with 2000kcal, adult female). This study will provide basic informations for revising or adjustment of food exchange list and dietary or food guidelines for Korean.

  • PDF

Human Studies on Functional Foods: How They Are Regulated (기능성식품 인체적용시험 제도 비교)

  • Kim, Joo-Hee;Kim, Ji-Yeon;Won, Hye-Suk;Kwon, Hye-Jin;Kwon, Hye-Young;Jeong, Hye-In;Kwon, O-Ran
    • Journal of Nutrition and Health
    • /
    • v.43 no.6
    • /
    • pp.653-660
    • /
    • 2010
  • Along with the steady growth of health functional food (HFF) markets, research evaluating the human effects of HFF has been expanding. In this study, we investigated the regulatory and management system of human study on HFF in the USA, Japan and UK, and the Korean domestic regulations on HHF, medicines, medical devices, cosmetics and biotechnology in order to improve the domestic management system. In these four countries, institutional review board (IRB) or research ethics committee (REC) approvals are required for on human study of HHF, but regulatory and management systems differ from country to country. In the USA, human studies on HFF for structure/function claims do not require the FDA's prior approval but clinical trials of the disease treatment effects of HHF require prior approval from the FDA. In the USA, IRBs are managed by the Department of Health and Human Services (DHHS) rather than the FDA, and IRBs in those institutions which would execute the clinical trials requiring prior approval from the FDA or human studies funded by the USA federal government are required to be registered on the DHHS. In the UK, although the government does not require prior approval of human study, authorized RECs managed by the National Research Ethics Service (NRES) and other independent RECs review the human study. In Japan, human study for HFF must conform with "Ethical guidelines for epidemiological research" and IRB registration has not been required. In Korean domestic regulations, the responsibilities, compositions, functions and operations of IRBs on medicines, medical devices and biotechnology are legally specified, but not those of IRB on HHF. These foreign statuses for the management of human study on HFF and comparisons with Korean regulations are expected to be used as basic data to improve the domestic legal system.

A Study on the Perception about Emergency Meal as School Meal Services among Nutrition Teachers in the COVID-19 Situation (COVID-19 상황의 학교급식에서 위기대응식에 대한 급식관리자의 인식 조사)

  • Seo, Min-guk;Lee, Min-june;Min, Sung-Hee;Ham, Sunny
    • Journal of the Korean Dietetic Association
    • /
    • v.28 no.1
    • /
    • pp.45-57
    • /
    • 2022
  • This study aimed to evaluate the perception of nutrition teachers about emergency meals in all schools affiliated with the Seoul Office of Education. The purpose of this study was to suggest the need for emergency meals and provide directions for future development, thereby assisting meal service sites. An online survey was conducted from May 26 to 31, 2021, analyzing 130 collected samples. The summary of the results is as follows: First, the nutrition teachers recognized the need for school meal services for the prevention of the spread of infectious diseases and considered the variance among school meal consumers. Also, they generally thought of emergency meals due to the need for social distancing and the decrease in the distribution of food. Secondly, in terms of the differences in the perception about emergency meals, nutrition teachers (45.4%) who have provided emergency meals (t=2.584, P<0.05) were more aware of the need for emergency meals than nutrition teachers (54.6%) who had not provided emergency meals. Nutrition teachers conceived emergency meals to minimize the contact between people (45.6%) and to rectify the imbalance in nutrition (37.5). Next, emergency meal attributes were observed to be ranked in the order of convenience (3.49), safety (3.15), and satisfaction (2.88). Fourthly, although there were no meaningful differences in emergency meal attributes, there were statistically significant differences in the safety of the cooking process, menu familiarity, the low unit price compared to regular meals and the excellent satisfaction with nutrition provided (t=2.603, P<0.05), (t=2.039, P<0.05), (t=2.154, P<0.05), (t=2.477, P<0.05) respectively.

Sensory characteristics of Step-by-Step Sodium Reduction on Frequently used High Sodium Foods in the Institutional Food Service Industry (단체급식 다빈도 사용 고나트륨 음식의 단계별 저염화의 관능적 특성)

  • Kwon, Soon-Bok;Kim, Hae-Young
    • Korean journal of food and cookery science
    • /
    • v.31 no.4
    • /
    • pp.465-476
    • /
    • 2015
  • The purpose of this study was to develop sodium reduced foods for 10 representative high sodium foods often served in the food service industry, and to conduct sensory evaluation on the foods. The foods are kimchi, cucumber salad, banquet noodle, seaweed soup, ahuk soup, pork kimchi stew, red pepper paste pork chops, beef bulgogi, grilled mackerel and saury stew selected based on data from the 2010 national health and nutrition examination survey. The sodium contents of chinese cabbage kimchi were 688.1 mg in the control, 587.3 mg in the 15% reduced sodium sample group (level 1), and 486.5 mg in the 30% reduced sodium sample group (level 2). The corresponding sodium contents of cucumber salad were 406.4 mg, 345.5 mg, and 284.6 mg. The sodium contents of banquet noodle were 1080.2 mg, 912.2 mg, and 765.8 mg, respectively. The sodium contents of seaweed soup were 459.4 mg, 392.1 mg, and 333.0 mg, respectively. The sodium contents of ahuk soup were 615.3 mg, 534.9 mg, and 434.4 mg respectively. The sodium contents of pork kimchi stew were 1156.2 mg, 988.3 mg, and 820.2 mg respectively. The sodium contents of grilled mackerel were 624.6 mg, 557.4 mg, and 456.9 mg respectively. The sodium contents of red pepper paste pork chops were 723.7 mg, 615.0 mg, and 505.3 mg, respectively. The sodium contents of beef bulgogi were 678.3 mg, 561.9 mg, and 473.3 mg, respectively. The sodium contents of saury stew were 676.0 mg, 574.6 mg, and 470.9 mg respectively. Sensory evaluation was conducted with a total of 30 samples consisting of 10 control food groups, 15%, and 30% reduced sodium food groups. Results showed sodium reduction up to level 1 or 2 in chinese cabbage kimchi, cucumber salad, pork kimchi stew, red pepper paste pork chops, beef bulgogi, grilled mackerel and saury stew. However, the soups and noodles showed significant differences between the control and the 15% reduced sodium (level 1) food groups, specifically in banquet noodle, seaweed soup, ahuk soup.

The Importance-Satisfaction Study of Hospital Foodservice Encounters at the Elderly Health-Care Facilities (노인의료전문병원의 급식서비스 인카운터에 대한 중요도-만족도 연구)

  • Yoon, Hei-Ryeo;Kwon, Jin
    • Journal of the Korean Dietetic Association
    • /
    • v.15 no.3
    • /
    • pp.209-219
    • /
    • 2009
  • Institutional care is often necessary for the health and well-being of the elderly. Good quality foodservice provided at long-term care facilities not only includes patients satisfaction but also cares for good health, contributing to the stability of foodservice management. The purpose of this study was to assess the importance and satisfaction attributes of foodservice management by hospitalized elderly patients. The data were collected via questionnaire by a one-to-one interview with 194 hospitalized elderly patients in six different hospitals. According to the results of dependent t-tests, overall mean scores for the importance attributes (3.96) and satisfactory attributes (3.83) were significantly different (p<0.001). As indicated by the patients, the recognized importance attributes were the kindness of foodservice personnel (4.19), kind smiles by foodservice personnel (4.16), and kind speaking by foodservice personnel (4.12). The most recognized satisfaction attributes were kindness of foodservice personnel (4.36), bedside meal service by foodservice personnel (4.25), kind speaking by foodservice personnel (4.24), kind smiles by foodservice personnel (4.24), and sanitary uniforms worn by foodservice personnel (4.21). These results suggest that the above encounter attributes (importance-satisfaction) would be useful tools for hospital foodservices to adopt, in order to control foodservice quality and satisfy the nutritional needs of elderly patients.

  • PDF

Nutritional Quality of Korean Adults' Consumption of Lunch Prepared at Home, Commercial Places, and Institutions: Analysis of the Data from the 2001 National Health and Nutrition Survey (한국 성인의 점심식사에서 가정식, 상업적 외식 및 급식의 영양평가: 2001 국민건강.영양조사 자료의 분석)

  • Chung, Sang-Jin;Kang, Seung-Ho;Song, Su-Min;Ryu, Si-Hyun;Yoon, Ji-Hyun
    • Journal of Nutrition and Health
    • /
    • v.39 no.8
    • /
    • pp.841-849
    • /
    • 2006
  • This study compared the nutritional quality of Korean adults's consumption of lunch prepared at home, commercial places, and institutions. The one day food intake data collected via 24-hour recall in the 2001 National Health and Nutrition Survey were analyzed. Individuals with 19-64 years of age were selected (n = 5,756). Sampling weights in the Survey were used to generate nationally representative estimates. Lunch was categorized into three groups according to the place where the lunch was prepared. home, commercial places, and institutions such as schools and work places. Comparison among the three groups was made for 19-39 years old men (n = 1,387) and women (n =1,572) and 40-64 years old men (n = 1,364) and women (1,433), respectively. The lunch prepared away from home contained more calories. The lunch prepared commercially was higher in calories percentages from fat than that prepared either at home or at institutions. Across the age and gender groups, lunch prepared at home contribute a high level of sodium intake. Among individuals with 40-64 years of age, but not those with 19-39 years of age, lunch prepared commercially was as sodium dense as that prepared at home. Among individuals with 19-39 years of age, the sodium density of lunch prepared commercially was about the same as that prepared at institutional food service of which the menus were planned by dieticians. Such differences in nutritional quality among meals prepared at home, commercial places, and institutions should be considered and applied for the content development of nutrition education and policy.

Need for Development of a List of Meals for Diabetic Patients and Development of Barley-Based Diabetic Meals (당뇨병환자의 메뉴개발 요구도 및 보리이용 당뇨식단 개발)

  • Ryu, Ji Hye;Rho, Jeong Ok
    • Human Ecology Research
    • /
    • v.51 no.5
    • /
    • pp.551-561
    • /
    • 2013
  • The aim of this study was to develop and apply a list of meals and standard recipes using barley for diabetic patients. The degree of interest and requirements of diabetic patients were investigated for the development of meals. The ingredients of the meals were selected through the diabetic literature and previous research. While developing a list of meals, dietetic therapies for diabetic patients were considered. After developing 15 kinds of meals and modifying them through sensory evaluation, a standard recipe was completed. In the standard recipe, the menu name, the ingredients, quantity, and recipe were stated and the nutritional components were indicated. Photographs of the meals were included. The calorie prescription for the diabetic patients was aimed at elderly women, that is, those 65 years old or above, based on research showing this to be the average age of diabetics. The prescribed calories were 1,500 kcal based on the food exchange list. Weekly lists of meals including the developed dishes were made for diabetic patients. The list were modified after consultation with a clinical nutritionist. When completed, one meal item was selected for each day and cooked. A photograph was taken and presented diabetic patients. This article presents the standardized recipes of the developed list of meals and applies them to modifying the diabetic diet, with an aim to be of service to diabetic patients attempting to meet their dietetic therapy goals. We also provide basic data on institutional food services for diabetic patients and nutrition education.

Research Trends in the Service Quality of Korean Restaurants - Centering on the Researches in Academic Journals from 2000 to 2008 - (국내 한식당의 서비스 품질과 관련된 연구 논문의 경향 분석 - 2000~2008년 학술지에 수록된 연구를 중심으로 -)

  • Jung, Hyo-Sun;Song, Min-Kyung;Lee, Sun-Lyung;Yoon, Hye-Hyun
    • Culinary science and hospitality research
    • /
    • v.15 no.3
    • /
    • pp.356-372
    • /
    • 2009
  • The purpose of this study is to study academic tendency in the researches on the service quality of Korean restaurants by analyzing the studies related to the service quality of Korean restaurants. As a result of this study, the studies related to the service quality of Korean restaurants, included in 7 academic journals selected, are totally 26 articles. Among them, there are 14 researches targeting medium-large size Korean restaurants with more than 100 seats. In the methodological aspect, the scales, which were used most frequently in measuring the service quality of Korean restaurants, were indicated to be SERVQUAL in Parasuraman et al.(1988), DINESERV in Stevens et al.(1995) and Brady & Cronin(2001)'s scale. Also, as a result of examining the tendency of researches related to the service quality in Korean restaurants in the contextual aspect, the interaction quality between employees and customers out of customers' perceived service quality was surveyed to have greater influence upon customers' behavioral reaction than the physical quality or technical quality. Consequently, in order to conduct an institutional research through examining the service quality in Korean restaurants, understanding the customers' perceived service quality needs to be implemented preferentially with a systematically verified scale. Moreover, such researches on the service quality of Korean restaurants appear to focus on specific subjects. Thus, in order to escape from this tendency, it is necessary to explore creative research subjects and design diversely and scientifically analytical methods.

  • PDF