• Journal of the Korean Home Economics Association
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• v.27 no.2
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• pp.65-74
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• 1989

The purpose of this study was to investigate the state of eating out and the food preference of college students in Seoul. This survey was carried out through questionaires, and the subjects were 158 male and 159 female students. The result obtained were summarized as follows; 1) Female students had more regular breakfast than male students, and male students had more regular dinner than female students. 2) Male and higher grade students brought home-made lunches more frequently than female students, and others ate out in campus dinning room and off campus dinning room. 3) Most of subjects (77.3%) ate out more than once a day, they ate out in lunch time more frequently than other times. 4) Male and female students used different type of restaurant. 5) The most favorite food of male students in eating out was a Dongas, and that of female students was Nangmyun.

• Journal of the Korean Society of Food Science and Nutrition
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• v.3 no.1
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• pp.29-34
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• 1974

1) It was found that melons stored at $20^{\circ}C$ were deteriorated mainly by phytophthora spot and the limits for commercial purpose were 6 days for the control and 4 days for the film packed sample. First of all, alternaria rot was produced after 8 days in control group and each group had cold-stroage hindrance after 20 days. The limits for commercial purpose determined by general appearance were 14 days for the control, 18 days for the 0.02mm and 16 days for the 0.04 mm group. 2) Seven to 8% of weight decrease was the limit of commercial purpose by general appearance. The amount of $CO_2$ excretion was decreased in $20^{\circ}C$ group and increased drastically with deterioration. The amount of $CO_2$, excretion during storage at $2^{\circ}C$ was about $\frac{1}{5}\;to\;\frac{1}{6}\;of\;20^{\circ}C$ 3) The usage of sugar for the substrate of respiration during storage was small and large amount of acids was used for this purpose. The sugar content was decreased with deterioration but acids were increased. The reducing sugar content was decreased and non-reducing sugar content was increased during storage.

• Korean journal of food and cookery science
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• v.6 no.4 s.13
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• pp.9-14
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• 1990

The emlsifying properties of small red bean protein isoates were evaluated through their emulsion capacity and stability of the resulting emulsions. The influence of pH, Sodium Chloride and heat treatment on the efficiency of small red bean protein isolates as emulsifying agents was studied. The surface hydrophobicity (So) of small red bean protein islates also examined. The results were obtained as follows; 1. The emusion capacity of small red bean protein isolates was high at pH 11, low at pH 3 and decreased by heat treament. With addition of NaCl, emulsion capacity decreased steadily and showed lowest value when 0.2M NaCl was added. 2. The emulsion stability at pH 4.5 and heat treatment over $60^{\circ}C$ decreased emulsion stability at pH 4.5. When NaCl was added, emulsion stability was generally increased. 3. The surface hydrophobicity of small red bean protein isolates showed the highest value at pH 3 and lowest at pH 11 and increased as the heating temperature increased When 0.2 M NaCl was added, surface hydrophobicity also increased at pH 4.5.

• Journal of Distribution Science
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• v.13 no.7
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• pp.19-24
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• 2015

Purpose - This study attempts to identify the attributes of home meal replacements (HMR) from the perspective of consumers as well as suggest some directions for HMR. Research Design, Data, and Methodology - For the research, food and nutrition professors were interviewed and surveys were completed using the revised Delphi method to identify attributes of HMR. Subsequently, a total of 140 food and nutrition students already aware of HMR were asked to rate the attributes in terms of importance and satisfaction. In addition, Importance-Performance Analysis (IPA) was conducted. Results - According to the analysis results, a total of seven key factors were deduced from the attributes ratings and the Kaiser-Meyer-Olkin (KMO) criteria, which is used to verify the appropriateness of the selection of the variables. Conclusion - The findings could be helpful in the future as reference data for HMR producers and distributors to assist in the diagnosis of the status of HMR. Additionally, the data may point to some areas that need greater attention in terms of production as well as marketing.

• Korean Journal of Community Nutrition
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• v.4 no.1
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• pp.37-45
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• 1999

A study about health status of the elderly in rural area was performed with 110 home-bound elderly. The results obtained by questionaires and personal interviews recall were as follows. 1) Subjects were 68.6 years of age on average. They revealed the physical tendency of not overweight but high blood pressure. 2) We found that seniors who live alone in rural area were more than in urban area. 3) Average daily intakes of energy and protein of rural elderly were lower than the Korean RDA and the intakes of Ca, riboflavin and niacin in female were also lower. 4) Nutrient intakes were related to family income, food expense, smoking amount, drinking frequency and duration of exercrse, which suggested the needs of nutrition education for the seniors and meal services especially for the low-income elderly.

• Journal of Nutrition and Health
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• v.43 no.1
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• pp.86-96
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• 2010

This study was conducted to investigate the effects of residence types ((1) parent house, (2) dormitory or boarding home, (3) boarding home w/o food) on the dietary habits and health status of college women (20-23 y). Overall, 46.1% of college women reported that they were economically middle class and spent 200,000-390,000 won. Additionally, 17.4% of college women considered themselves healthy, while 33.8% reported that they were not healthy. Furthermore, 32.0% of college women had experience to control their weight and 39.8% reported that they exercised to control their weight. There were no significant differences in the height and weight of the subjects according to residential type, but the amount of skeletal muscles mass ($21.0\;{\pm}\;2.6\;kg$) of the subjects that lived in dormitory or boarding home was significantly higher (p < 0.05) than that of women who lived at home. Additionally, 30.8% of students that lived in private residences, 25.0% of students that dwelled in dormitory or boarding homes and 27.7% of students that boarding home w/o food had three regular meals every day (p < 0.05). It has been reported that 18.3% of college students eat processed and instant foods due to their convenience. In the present study, intakes of energy, protein, fat, vitamin A, vitamin $B_1$, vitamin $B_2$, vitamin $B_6$, niacin, vitamin C, vitamin E and folic acid for the subjects who lived in dormitory or boarding homes was significantly higher than those of students who lived in private residences (p < 0.05). Additionally, intakes of iron, calcium, and zinc were lower in the subjects that boarding home w/o food (p < 0.05). Finally, the blood glucose level was $84.7\;{\pm}\;13.0\;mg/dL$, and differed significantly by residential types (p < 0.05); however, the average glucose levels of all subjects were within the normal range (90-110 mg/dL).

• Journal of the Korean Society of Food Science and Nutrition
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• v.13 no.1
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• pp.15-21
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• 1984

In order to ascertain the practical possibility of home made retort pouches for production of retort pouch foods in factory, two kinds of retortable pouches, i. e. 3 ply film (polyester film/Al. foil/casting polypropylene) and 4 ply film(polyester film/Al. foil/nylon/casting poll·propylene) were developed in Korea, and then, their physical properties, such as physical strength, heat resistance during thermal processing and preservability of foods and sanitary safety, were tested and compared with the foreign made pouches. The results obtained were summarized as follows. a. The physical strength of home made retort pouches in processing model foods(soybean oil 5 %, acetic acid 2%, starch 5 % and water to 100 %) was equal to that of foreign made pouches at accelerated examination condition($38^{\circ}C$, 98 % RH). But the lamination strength of home made products was a little bit superior to that of foreign made products. b. Home made retort pouches(SAMA-4 ply and SAMA-3 ply pouch) packed with rice or curry was possible to bear the thermal processing at $135^{\circ}C$ and shelf-life was one year or more at ambient temperature($20^{\circ}C$). c. Sanitary safety test showed that these home made retort pouches were acceptable comparing to the regulation recommended by the Ministry of Health and Social Affairs.

• Journal of the Korean Society of Food Culture
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• v.38 no.3
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• pp.143-153
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• 2023

This study examined the MZ Generation Consumers' perception and needs of HMR (Home Meal Replacement) using local food. The paper provides basic data for deriving a plan to promote local food consumption and reports the implications for various development and distribution strategies regarding HMR using local food. In this study, a quantitative survey was conducted targeting 600 consumers to examine the general consumption status of HMR using local food by MZ consumers. In addition, a qualitative survey was conducted targeting 21 people to derive the specific perceptions and unmet needs of MZ consumers. These results showed that MZ consumers require healthy and fresh HMR but have low awareness of HMR using local food. Therefore, it is necessary to deliver sufficient information and promote it. In particular, MZ consumers have high expectations for 'healthy and safe' food when purchasing HMR using local food, which plays an important role in purchasing decisions. They also valued 'convenience', which means 'simple cooking', 'subdivision packaging', and 'accessibility of purchasing channels', as important when purchasing HMR using local food. Lastly, MZ consumers positively evaluated the values of 'healthy eating' and 'revitalization of the local economy' through local food.

• Journal of Korean Home Economics Education Association
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• v.10 no.1
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• pp.95-106
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• 1998

The purposes of this study is to find middle school student's application of Home Economics course and its related variables. The samples are 323 middles school students in Kangneung. For the statistics analysis of this study, frequency, mean, Cronbach's a coefficient, ANOVQ, t-test, Pearson'correlation and multiple regression were calculated. The results of this study are summarized as follows ; 1. It is appeared that middle school student's application of Home Economics course are the food, human development and family relationship family, resources management and the consuming, the clothing. 2. Variables that affect middle school student's application of Home Economics course are the vocation of father, way of learning about home life skill, agreement with educational goal of Home Economic, evaluation of Home Economic teacher, evaluation of education field, participation in class of Home Economic and needs for Home Economics. 3. The explanation degree of these seven variables is 27.7% and needs for Home Economics is the most domineering variables.

• Journal of the Korean Home Economics Association
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• v.11 no.1
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• pp.57-74
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• 1973

I. This study on planing menu for group feeding is based on the following ; 1) Decision of nutritive value is based on age, sex, and energy consumption of the students. 2) Selection of food is based on their preference for food through questionaire. 3) Amount of food calorie for each meal is based on data on energy consumption of their daily life. 4) Three data for planing menu for group feeding were based on food rice of each season, favourite foods of girl students and length of their stay at the institution. II. The menu for group feeding was evaluated on nutritive value calorie and protein, 5 basic food groups and price ; 1) The amount of calorie and protein for each season was satisfactory. 2) Each menu was composed of 5 basic food groups but the third group was not satisfactory compared with the other groups. 3) Average price of per day turned out to be 193 won which is less than the standard price, 200 won.