• Title/Summary/Keyword: Food pictures

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Analysis of Students' Level of Participation through the Content Analysis of the Unit of Dietary Life from Grade 9 Technology.Home Economics Textbooks (중학교 2학년 기술.가정 교과 내 식생활 단원의 내용 분석을 통한 학생들의 실천도 조사)

  • Kim, Yoon-Sun;Kim, Bok-Ran
    • Journal of Korean Home Economics Education Association
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    • v.25 no.2
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    • pp.65-78
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    • 2013
  • The following experiment was designed to test the students' involvement in the interactive activities and objectives of the relevant chapters in the newly revised curriculum of 2007. The experiment was carried out with the purpose of understanding the level of participation of the Grade 9 students who have successfully completed the Grade 8 "Choice of Food and Diet" and "Table Manners and Dining Etiquette" courses with classified materials such as tables/diagrams/pictures, reading, and activity resources from Technology Home Economics textbooks. The chapters "Choice of Food and Diet" and "Food Preparation and Etiquette" generally emphasize the practical and experiential part of domestic life through using various activity resources; while the tables/diagrams/pictures and reading materials do not provide the students with first-hand experience, they support the students' learning by explaining the basic knowledge required for doing the activities and solving various problems. Within the main training courses, the objectives which the students achieved the highest marks were(in a descending order) "Table Manners and Dining Etiquette" (3.24), "Checking Nutrition Labels, Food Expiration Date, Country of Origin When Buying Food" (3.18), Additionally "Making Food" and "Planning a Healthy, Balanced Diet" hardly met the goals, the result of which shows clear relations to the well achieved objectives from the list of in-class activities that students directly participated in. Therefore, in order to increase the students' interest in the Food and Diet section of Technology Home Economics textbooks, it is recommended to encourage the students to actively engage in the class activities by developing various learning resources and teacher education/pedagogical materials, rather than following the conventional lecture-based teaching methods.

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Developing Food Safety Education Program for Employees at School Foodservice Implementing HACCP (HACCP 적용 학교 급식소의 조리종사자 대상 위생교육 프로그램 개발)

  • Lee, Hye-Yeon;Bae, Hyun-Joo
    • Korean Journal of Community Nutrition
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    • v.21 no.1
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    • pp.84-92
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    • 2016
  • Objectives: This study was performed to develop a food safety education program for school foodservice employees and evaluate its effectiveness. Methods: Food safety education programs were made into two levels; one for new employees in school foodservice and another for employees in charge of Critical Control Point (CCP) monitoring. The programs were for 40-minute-long lecture using PowerPoint. The effectiveness of these programs were assessed based on eleven evaluation items by school foodservice dieticians (n=30) and the Hazard Analysis Critical Control Point (HACCP) specialist (n=13). All statistical analyses are conducted by SPSS package program (ver 20.0). Results: According to the results of evaluating the food safety education program by dietitian and HACCP specialist, the overall satisfaction score was 4.14, evaluated by 5 point scale. There were no significant difference in results of evaluation between dieticians and HACCP specialists. The score of 'it is helpful to work' and 'pictures, images and charts are pertinent to study' were higher than others while the score of 'education contents is pleasant and interesting' and 'screen is pleasant and interesting' were the lowest among all evaluation items. Conclusions: To increase the school foodservice quality, employees should be offered regular food safety education and training through effective education media including prerequisite program and HACCP manual for school foodservice.

Development of Nutrition Education Materials for Prevention and Management of Diabetes Mellitus for Older Adults

  • Kim, Kyungwon;Hyunjoo Kang;Yun Ahn;Kim, Se-Hwa;Kim, Hee-Seon
    • Journal of Community Nutrition
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    • v.4 no.2
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    • pp.118-129
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    • 2002
  • Nutrition is important in the management of diabetes mellitus, however, there are few little education materials specifically designed for older adults. The objective of this study was to develop nutrition education materials for prevention and management of diabetes moll for older adults. Materials developed were a booklet and four leaflets. The contents of materials were based on lesson plans. After several revisions of the draft of materials, illustrations and icons appropriate to the contents were designed using illustrator 9.0 and Photoshop 6.0. The booklet was composed of five chapters and 40 pages. The first chapter began with an introduction about diabetes and diabetes management by diet, exercise and medication. The second chapter dealt with ideal body weight, calculation of adequate caloric intake and food exchange list. The third chapter provided information for meal planning and sample menus. The fourth chapter focused on practical tips on nutritional care of diabetes, by providing tips on reducing sugars, fat and salt, and suggestions on eating for special occasions. The fifth chapter dealt with information in case of low blood sugars, exercise and foot care. The topics of the four leaflets were “Diabetes, what is it and care”, “Food exchange list and meal planning”, “Healthy eating for diabetes”, “Special care for diabetes low blood sugars, exercise and foot care” Each leaflet was composed of six sections and was printed in large paper (B4 size) for older adults. The draft of educational materials were re-viewed by four nutrition professionals and finally pilot-tested with ten adults aged 50 and older. The characteristics of the developed materials are as follows, i) messages are delivered using simple, specific information, ⅱ) messages focused on practical applicable tips, ⅲ) various pictures, illustrations and artwork were created and inserted to enhance understanding and interest, ⅳ) sections including risk factor assessment, calculation of ideal body weight and meal planning were designed to induce the user's participation, ⅴ) sample menus and food pictures were inserted in the booklet, vi) characteristics of older adults and transformed characteristics are diversely used to help the user feel familiarity. These materials are self-explanatory and can be used by older adults. These materials also can be used widely in nutrition education at public health centers or senior centers.

The development of food image detection and recognition model of Korean food for mobile dietary management

  • Park, Seon-Joo;Palvanov, Akmaljon;Lee, Chang-Ho;Jeong, Nanoom;Cho, Young-Im;Lee, Hae-Jeung
    • Nutrition Research and Practice
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    • v.13 no.6
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    • pp.521-528
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    • 2019
  • BACKGROUND/OBJECTIVES: The aim of this study was to develop Korean food image detection and recognition model for use in mobile devices for accurate estimation of dietary intake. MATERIALS/METHODS: We collected food images by taking pictures or by searching web images and built an image dataset for use in training a complex recognition model for Korean food. Augmentation techniques were performed in order to increase the dataset size. The dataset for training contained more than 92,000 images categorized into 23 groups of Korean food. All images were down-sampled to a fixed resolution of $150{\times}150$ and then randomly divided into training and testing groups at a ratio of 3:1, resulting in 69,000 training images and 23,000 test images. We used a Deep Convolutional Neural Network (DCNN) for the complex recognition model and compared the results with those of other networks: AlexNet, GoogLeNet, Very Deep Convolutional Neural Network, VGG and ResNet, for large-scale image recognition. RESULTS: Our complex food recognition model, K-foodNet, had higher test accuracy (91.3%) and faster recognition time (0.4 ms) than those of the other networks. CONCLUSION: The results showed that K-foodNet achieved better performance in detecting and recognizing Korean food compared to other state-of-the-art models.

A Study on Food Service Administration and Nutrition Education in Elementary Schools in Inchon (인천시 초등학교의 급식운영 및 관리와 영양교육실태)

  • Chyun, Jong-Hee;Choe, Eun-Ok;Hong, Sung-Ya;Woo, Kyung-Ja;Kim, Young-A
    • Journal of the Korean Society of Food Culture
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    • v.14 no.4
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    • pp.417-429
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    • 1999
  • The status of general food service administration and nutrition education was investigated in 111 elementary schools located in Inchon Metropolitan Area by questionnaires. The results are as follows ; 1. Most schools served 5 lunches per week. Meal cost per capita was 1212.1 won in urban type school and 979.0 won in rural type school. Most schools(91.9%) had 1 regular dietitian and 1 regular cook. With increasing number of students the number of temporary employees increased significantly. Most school dietitians(86.5%) were in their twenties and had 2 year careers. 2. Most dietitians(90.1%) planned the menu based on the RDA with the first consideration in nutritional needs of the students. Many dietitians(81.8%) surveyed on the food preferences of the students at least once a year. About 86% of the schools had the food service committee which was helpful. Dietitians were the first one in charge of food purchasing and checking, and sometimes a manager in general school affairs worked together. One third of the schools used the volunteer parents in food services. 3. Most school dietitians(97.2%) gave the students nutrition education using handouts once a week. However, they could not teach the students through the classroom lecture because they are not the regular teachers. Food garbages were removed by the professional trash collecting company or by using fermentation machines or by giving them to animals as feeds. School events concerning the food and nutrition were mostly drawing pictures and composition. Only 36.4% of the school dietitians had experienced in nutrition counseling for an individual student. Most of them(99.1%) thought that individual counseling is necessary if they have enough time and chances to do.

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An Analysis on the Contents of the Food Sanitation in the Primary, Middle and High School Textbooks (초, 중, 고교 교과서의 식품위생 내용 분석 연구)

  • 남철현;변부형;노병의;남원계
    • Journal of Food Hygiene and Safety
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    • v.9 no.2
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    • pp.95-104
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    • 1994
  • A study on food sanitation in school textbooks was performed for 7 months from October 1, 1992 through may 31, 1993. A total of 243 textbooks (77 from elementary school level, 52 from junior high school level and 114 from senior high school level) were reviewed and analyzed. This study was performed in order to develop better method for teaching the subjet of food sanitation to students effectively. The results are as follows: 1) A total number of pages of textbooks dealing with food sanitation were 48 pages (0.53%) in elementary level textbooks, 38.05 pages (0.31%) in junior high school level and 105.05 pages (0.34%) in senior high school level. 2) 104.05 pages were allocated for the subject of food storage, 33 pages for insect and rodent control, 32 pages for food poisoning, 15 pages for food contamination and 7 pages for kitchen hygiene. 3) Of the four categories of textbooks, the numbr of pages dealing with food sanitation were 145 in home economics, 31 in physical education, 12 in social studies and 3.0 in science. 4) Home economics and physical education textbooks allocated many pages in dealing with food sanitation. Home economics textbooks had 88 pages for food storage, 26.05 pages for food poisoning, 7 pages for food contamination, and 2 pages for kitchen hygiene. Physical education textbooks had 15 pages about food storage, 4 pages for food poisoning, 5 pages for food contamination, and 1 page for kitchen hygiene. 5) Social studies textbooks had 5 pages for food storage, 4 pages for insect and rodent control, 3 pages for food contamination. 6) The number of pages dealing with food sanitation in elementary school level textbooks were 20 in physical education, 13 in home economics, 12 in social studies, 3 in science respectively. 7) The number of pages dealing with food sanitation in junior high school level textbooks were 31.05 in home economics, and 7.00 in physical education textbooks. 31.50 pages were about food storage, 6 pages about food poisoning, 13 pages about insect and rodent control, and 1 page about kitchen hygiene. 8) The number of pages dealing with food sanitation in senior high school level textbooks were 101.05 in home economics and 4 in physical education textbooks. 64 pages were about food storage, 21.05 about food poisoning, 13 about insect and rodent control, 4 about kitchen hygiene, and 3 about food contamination. 9) Pictures, drawings and tables were used in explaining food sanitation in the textbooks, 32 drawings of a total of 38 cuts in elementary school level textbooks, 8 pictures of 10 cuts in junior high school level and 13 tables of 14 cuts in senior high school level were used. 10) 5th grade textbooks of elementary school did not have a subject on food poisoning. Other grade textbooks in elementary school level did not contain a subject on food contamination and insect and rodent control. It's recommended that these subjects be contained in the textbooks. 11) It is necessary to teach a subject on health or health and environment independently and contain food sanitation in the subject. It is recommended that a textbook on health or health and environment be published and taught to students. 12) It is recommended that teachers specialized in health education be assigened to schools to teach health related subjects. 13) It is recommended that book publishers use the latest information in the textbooks and technical terms be unified.

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Quality Characteristics of Yackwa Baked and Dipping with Goami Powder (굽기와 집청 조건에 따른 고아미 구운 약과의 품질 특성에 미치는 영향)

  • Kim, Hyun-Ah;Lee, Kyung-Hee
    • Journal of the East Asian Society of Dietary Life
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    • v.22 no.5
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    • pp.604-612
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    • 2012
  • The quality characteristics of yackwa made with goami powder at different baking temperatures (150, 160, 170, 180) and baking times (15, 20, 25 min) and at different dipping temperatures (65 and $80^{\circ}C$) and dipping times (15 and 30 min) were evaluated. To determine the optimal temperature and time for yackwa containing goami powder, color values, preference color and pictures were determind. The baking temperatures were $150^{\circ}C$ for 25 min, $160^{\circ}C$ for 15 min and 20 min, and $170^{\circ}C$ for 15 min. The weight of yackwa was heavier at low dipping temperatures and long dipping times. L-values and b-values were the highest at short dipping times. Hardness, moisture and overall preference was the lowest at low dipping temperatures and long dipping times.

Development and Evaluation of Food Safety Training Program for Employees in Foodservice Operations (단체급식소 조리종사자를 위한 위생교육매체(CD-ROM) 개발 및 평가)

  • Nam, Eun-Jeong;Kim, Hyun-Hee;Park, You-Hwa;Shin, Eun-Kyung;Lee, Yeon-Kyung
    • Journal of the Korean Society of Food Culture
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    • v.20 no.5
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    • pp.615-620
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    • 2005
  • This study was conducted to develop and evaluate food safety training program for employees in foodservice operations. The developed CD-ROM was consisted of 5 parts: foodbome illness, personal hygiene, food handling in food production steps, HACCP system, and sanitary facilities. It has made slides for all contents, the animation and movie to raise interests and concentrations, and illustrations and pictures to understand. The evaluation checklists were developed 15 questionnaires including understanding(5), information(3), concentration(4), recommendation(2), and the most important factor(1) and measured by Likert 5-point scale. Fifty-four dietitians in Daegu and Gyeongbuk schools, hospitals, and industries foodservice operations responded to the surveys. The results are as follows; The most important part in the CD-ROM was personal hygiene(33.3%). The total mean was $3.95{\pm}0.41,\;3.91{\pm}0.46$ on understanding, $3.89{\pm}0.50$ on information, $3.87{\pm}0.55$ on concentration and $4.29{\pm}0.49$ on recommendation. The score was significantly higher in the recommendation part than others. Overall, as the developed CD-ROM has achieved fine score, a study on the effect of education needs to be followed. Moreover, consistent and organized education by developing a variety of sanitation education methods should be conducted.

Analysis of Food and Dietary Educational Content in Primary, Middle and High School Textbooks (초.중.고등학교 교과서에 나타난 식생활 교육 내용 분석)

  • Choe, Jeong-Sook;Lee, Min-Jung;Park, Young-Hee;Lee, Jin-Young
    • Journal of the Korean Society of Food Culture
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    • v.25 no.4
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    • pp.400-409
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    • 2010
  • This study investigated the food and dietary educational content in primary, middle and high school textbooks in order to provide fundamental data for the development of educational programs on Korean traditional food culture. The research objects consisted of 51 kinds of textbooks (15 kinds of primary school textbooks, 29 kinds of middle school home economics textbooks and 7 kinds of high school home economics textbooks), and the contents related to food and dietary education were counted and analyzed. The content analysis was performed using two categories: application method and subject matter. Application method included texts, cases, visual aids (pictures, photos, illustrations, chart, etc.) and activities, whereas subject matter consisted of seven types (well balanced nutrition and health, understanding of food and nutrition, cooking principles, cooking lessons, traditional foods and culture, others). The results of the application method in primary school textbooks show that visual aids were the most common in all six grades. For the subject matter, 'understanding of food and nutrition' was most abundant in primary school textbooks while 'well balanced nutrition and health' accounted for a large part of the contents in middle school textbooks. However, the contents regarding traditional foods and culture were insufficient in primary and middle school textbooks. These results suggest that educational contents on traditional foods and culture should be added to primary and middle school textbooks and covered in various subjects. Furthermore, high school 'home economics' contents need to emphasize comprehensive food and dietary education and adjust to 'science & technology for life'.

Tableware Coordination and Garnish Decoration for Restaurant Space Design (레스토랑 식공간 연출에서의 식기와 고명의 색채 조화)

  • Yoo, Kyung-A;Kim, Young-Gook
    • Culinary science and hospitality research
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    • v.15 no.3
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    • pp.29-41
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    • 2009
  • This study analyzed the differences of tableware and garnish decoration in color and material by conducting a content analysis of 1,357 pictures from food-styling magazines and a survey of 84 restaurants in Seoul. The data used for the study were collected from Cookand and Best Home Magazine and the survey results of the restaurants. Results of the study were as follows: First, both food coordinators and upscale restaurants preferred porcelain while low-priced restaurants tended to use plastic as materials. Second, the preferred color of tableware was white as it is believed to represent the image of neatness and purity. Therefore, food coordinators prepared food in magazines for food-styling and upscale restaurants using white porcelain tableware, and low-priced restaurants also did using white plastic tableware. Finally, the preferred color of garnish decoration was green. Most professional food coordinators tended to use red and green colors to emphasize the combination of complement colors, and some expensive restaurants used five garnish decoration colors.

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