• Journal of the East Asian Society of Dietary Life
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• v.20 no.1
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• pp.1-10
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• 2010

This was conducted to investigate the dietary assessment, food preferences, snack intake, priority order in food purchase, and knowledge of diet of full-time housewives and working housewives through the use of a questionnaire. The participants (127 working housewives and 86 housewives) were selected at random from Seoul and its vicinity. The predominant job reported by working housewives was saleswomen and specialized job (20.7%). The average monthly income of both housewives and working housewives ranged from 3,000,000 to 5,000,000 won. Forty percent of housewives consumed more meat, fish, eggs, beans, and tofu, while 50.0% of housewives ate vegetables other than kimchi at every meal, 51.2% of housewives consumed one serving of fruit and one cup of fruit juice, 45.3% of housewives consumed three regular meals, and 60.5% of housewives consumed a balanced diet when compared with working housewives (p<0.05). Working housewives consumed beverages, ice cream, milk, and dairy products, while housewives consumed breads, sweet potato, potato, and fruit as snacks. The preference that most often led to food selection was flavor among working housewives (67.7%) and housewives (64.0%). Both working housewives and housewives always confirmed the day of food production. Generally, housewives were more interested in learning about food, creating a dietary plan, nutrient loss during cooking and reducing waste food when compared with working housewives. Housewives appeared to have better dietary assessment and knowledge than working housewives. Accordingly, it is advisable to prepare more systemic education programs for working housewives.

• KSBB Journal
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• v.30 no.2
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• pp.63-68
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• 2015

This study aimed to develop and optimize a demucilaging process of Opuntia ficus-indica var. saboten (OFI) fruit to increase its usability as functional food ingredient and food additive. Viscozyme and Novozym 33095 as multienzyme complex having a broad spectrum of carbohydrases and pectolytic enzymes, respectively, were used in enzymatic dissolution along with high hydrostatic pressure liquefaction. To optimize the liquefaction process using high hydrostatic pressure liquefying extractor, response surface methodology with 3-factor central composite design was employed with reaction factors such as temperatures (25, 32, 40, 48, and $55^{\circ}C$), pressures (20, 40, 60, 80, and 100 MPa), and times (15, 30, 45, 60, and 75 min). At optimum conditions ($25^{\circ}C$, 100 MPa, and 58.275 min) for high hydrostatic pressure liquefaction process, the processed OFI fruit juice was predicted to have viscosity at 2.917 poise, partly due to the release of free sugars such as fructose and glucose detected using HPLC-ELSA system. The results above suggests that the OFI fruit juice with decreased viscosity may be used for various manufacturing processes of food, beverage, ice cream, and cosmetics.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.20 no.2 s.33
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• pp.161-170
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• 2007

Objentive : This study was aimed to take a sensus of elementary school children who have atopic dermatitis(AD) especially the residents of Je-Cheon. Methods : We conducted a questionnaire survey of the elementary school children in Je-Cheon who have atopic dermatitis. 86 patients with AD were involved in the survey. The questionnaire was made up of their family history, past history, type of residence, favorite food, kinds of treatment, methods and satisfaction of oriental medicine treatment, use of complementary therapy, and hardship of life on atopic dermatitis, etc. Results : Parents' past history has a effect on children's AD. Especilly mother's has the greatest effect. About past history of patients, allergic rhinitis is most commonly found. Apartment is the most usual form of residence. Patients with AD enjoy meat diet, ice cream. They prefer western medicine treatment to oriental medicine treatment or popular remedy. They usually got oriental medicine treatment at clinic. Herbal remedy is used most frequently. About 77% of children are satisfied with oriental medicine treatment, and about 72% of children use complementary theraphy. Their favorite complementary theraphy is to apply humectant. Because of atopic dermatitis, about 74% of children have difficulty in daily life. And about 10% of children feel mental pressure. Conclusion : We analyzed not only patients' genetic, environmental factors but also use of complementary theraphy, method and satisfaction of oriental medicine treatment, etc. Through the survey, we could understand the actual conditions of elementary school children who have AD in Je-Cheon.

• Journal of the Korean Society of Food Culture
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• v.35 no.3
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• pp.256-264
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• 2020

This paper provides basic data for product developers by investigating the consumption status, consumer perception, and consumer demand on products using Aster Yomena. Two hundred ninety-five people over 20 years of age were analyzed according to gender and age. In the purchase of Aster Yomena products, men were the higher purchasers except for powder. In age, noodles, wild vegetables, jangajji, tteok, and powder were consumed by those older than 30 years. In an analysis of purchase when developing Aster Yomena products, the male purchase intention was higher in all items except for kalguksu in the staple, and male purchase intention was higher in only bibimbapseasoning among aster powder addition sauce and all items in dessert. The purchase intention of those older than 30 years was higher in all items of staples, aster powder addition sause and sause The purchase intention of those older than 30 yearse was higher in green vegetables juice and milk tea among drink, and all items except ice cream among dessert. An analysis of the popularization of Aster Yomena revealed higher perceptions of men in the medium (TV, internet, online cafe, agro-fishery market), experience program (area tourism, exposition), and product development (convenience food, recipe development). The medium (agro-fishery market), experience program, and product development were more recognized in their 30s or more. The products with aster yomana require the most effective marketing to men 30 years and older, and require a strategy that will interest those in their 20s.

• Journal of Environmental Health Sciences
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• v.28 no.2
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• pp.161-171
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• 2002

The number of food establishments selling raw and convenience foods are increasing in Korea, and people enjoy purchasing and eating foods at these shops. However, there are only a few reports on the temperature control of the refrigerators and freezers at retail food shops. This study was performed to investigate the temperature control of refrigerators and freezers in retail food shops in Daegu. The survey was carried out from July 20 to August 30 in 2001. The trained surveyors visited the twenty retail food shops (four department stores, eight marts/supermarkets and eight convenience stores) in the 8 major areas of Daegu and inspected the temperature control of 48 refrigerators for dairy products, fruits & vegetables, and rolled rice & sandwiches, and 52 freezers for ice cream & sherbet, frozen food, and frozen fish. The percentage of the refrigerators, and freezers with unsafe temperatures higher than the recommended safe temperature (10℃ for refrigerators, and -18℃ for freezers) was 42%; 45.8% in refrigerators; 38.5% in freezers. On an average, the bigger the size of the shop, the better than the other freezers. On the other hand, the temperature control of refrigerator for fruits & vegetables was the worst because they were usually open. Actual temperatures in the refrigerators and freezers were found to be significantly higher than the reading on the thermometers attached to the refrigerators and freezers(p<0.05). These results indicate that temperature control of refrigerators and freezers at retail food shops should be monitored several times each day, and should have strict inspection. There should be more detailed legal standard and specification for temperature control of refrigerators and freezers at retail food shops to prevent foodborne illness from unsafely stored food.

• The Korean Journal of Community Living Science
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• v.26 no.3
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• pp.499-509
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• 2015

Efforts to have children consume milk continue across the world for the sufficient supply of calcium and protein. This study examines the frequency and amount of dairy milk and the recognition, acceptability, and knowledge of milk and dairy products by considering fifth- and sixth-graders in Hwaseong, Korea. The acceptability of milk and dairy products measured based on a five-point Likert-type scale was assessed to determine its correlations with breakfast frequency, the frequency of milk intake, and milk knowledge. According to descriptive statistics, 47% and 53% of the subjects were fifth- and sixth-graders, respectively, 53% and 47% were male and female, respectively, 45.3% and 51.2% had mothers in their thirties and forties, respectively, and 57% had working mothers. Breakfast frequency was 5.2 and 5.3 times per week, and milk and dairy intake was 4.6 times. The milk knowledge score was 5.3 out of 10 points. The average daily intake of milk was a cup (55.1%), and a vast majority preferred white milk (68.6%). Ice cream bar type (4.49 points) and cone type (4.48 points) showed the highest acceptability, and breakfast frequency was positively correlated with white milk and cheddar cheese (p<0.01). Daily milk intake frequency was positively correlated with white milk and fortified milk. Milk knowledge was positively correlation with white milk, fortified milk, functional yogurt (p <0.05), fermented milk, and cheese (p<0.01). The higher the breakfast frequency, the more likely the intake of white milk (p<0.01). An increase in milk intake increased milk knowledge (p<0.05). The higher the level of knowledge, the more likely the intake of fortified milk and the frequency of milk intake. These results suggest that school lunch milk may increase awareness and milk intake through continuing education in milk knowledge. High acceptability scores for white milk, fortified milk, and fermented milk indicate their suitability for school milk consumption.

• CELLMED
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• v.7 no.3
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• pp.13.1-13.10
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• 2017

Nutrition is one of the factors influencing cognitive functions. But, the role of nutrition on cognitive functions within the elderly is recognized to a lesser degree. The aim of this academic endeavor was to analyze the affiliation between nutritional status and cognitive functions of the elderly in Korea. 316 subjects, of 114 male and 201 female aged above 65 years, were gathered from university hospital clinics, Elderly Welfare Centers, and Health Welfare Centers located in the district of Seoul, Gyeonggi province, and Incheon in Korea. The cognitive function was tested by the Korean-Mini Mental State Examination (K-MMSE) questionnaire. Nutrition intake was assessed by a 24-hour recall, a food frequency questionnaire (FFQ). Nutrition adequacy and quality were assessed by the Nutrition Screening Initiative (NSI) checklist, the nutritional adequacy ratio (NAR), and the mean adequacy ratio (MAR). The elderly with normal cognitive function status displayed significantly higher levels of calcium, riboflavin, thiamin, folate, vitamin C, vitamin E, vitamin B6, phosphorous, potassium, iron, niacin, zinc, animal fat, animal protein, polyunsaturated fatty acids, total protein, vegetable oil, vegetable protein, fiber than levels of the elderly with moderate cognitive impairment. The K-MMSE score positively correlated with of high consumption of pork, white radish, sea mustard, tomato, tangerine, grape, apple, and ice cream, and K-MMSE was negatively associated with high intake of potato, anchovy, fish cake, and mushroom. The findings suggest that nutritional status is affiliated with cognitive function within the elderly of Korea. The consumption of variety of foods and nutrients ensures adequate cognitive function in the Korean elderly.

• Korean Journal of Adult Nursing
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• v.15 no.1
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• pp.14-21
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• 2003

Purpose: The purpose of this study is to determine the level of pain related to a blood sugar test. Specifically, the study attempts to compare the varying degree of pains when different types of blood sugar test are used. Method: A sample of 56 subjects is composed of DM patients admitted to a medical ward of C university hospital in Gwangju. Data were collected from July, 2001 to December, 2001. The blood sugar tests were administered in four different ways: (1) the use of 27G needle only, (2) the use of 27G needle followed by ice-packed treatment, (3) the use of 27G needle after EMLA cream application, and (4) the use of lancet. The degree of pain is measured with a visual analogue scale and performed twice. Result: In both measures, the use of 27G needle only method is shown to cause the highest level of pain in comparison with the rest of methods (F=4.01, p=.01; F=8.14, p=.00). However, the differences in pain between time in all methods were not found to be significant (t=-.85, p=.40; t=.80, p=.42; t=.31, p=.75; t=.19, p=.85). Conclusion: The study results indicate that the method using lanceter is more recommendable than the use of 27G needle only method. Further research is needed to support the current study result with the use of different measurement scales and to determine effective methods of blood sugar test to lower pain and compliance.

• Journal of Korean Academy of Nursing
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• v.29 no.3
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• pp.530-540
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• 1999

The purpose of this study was to investigate the life style, self-efficacy, and Bone Marrow Density (BMD) in osteoporosis female patients. The subjects were recruited at the four Osteoporosis Clinics. A convenience sample of 190 women completed a survey instrument which included the Osteoporosis Self-Efficacy Questionnaire, Life Style Questionnaire and demographic items. BMD of L$_4$ was measured by Dual Photon Absor photiometry. The sample ranged in age from 40 to 82 years (Mean＝60.28). Eighty-one percent were married and 14.9% were widowed. Forty-four percent lived with their spouse and children. Excercise, diet, medication, alcohol consumption, and smoking were measured to investigate the life style. Fifty-seven percent of the subjects exercised regularly. Mountain climbing, brisk walking, and free gymnastics were frequently cited excercises by the subjects in this study. Sixty percent drank one cup of milk and 34.7% had 1.13 cups of coffee in a day. Thirty-nine percent used calcium supplements, 9.5% drank alcohol, and 3.2% smoked cigarettes. Economic status and education level were related to self-efficacy. Age, economic status, and education level were related to BMD. As a life style, exercise, diet(milk, ice cream, and coffee), and medication(calcium) were associated with self-efficacy. The subjects who exercised regularly and took calcium supplements for a longer time had a higher level of self-efficacy than those who did not. Smoking and alcohol consumption had no relationship with self-efficacy. Excercise, medication(calcium), and alcohol consumption were related to BMD. The subjects who took calcium supplements for a longer time had a higher level of BMD. Alcohol consumption was not related to self-efficacy but related to BMD. The subject who drank alcohol had a higher level of BMD than those who did not drink. The amount of alcohol consumption was positively related to BMD.

• Korean Journal of Community Nutrition
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• v.16 no.4
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• pp.439-453
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• 2011

This study was performed to determine dietary and lifestyle factors associated with hypertension in Korean adolescents. Study subjects were 12~19 years (n = 521) adolescents who participated in the 2005 Korean National Health and Nutrition Examination Survey (KNHANES III). Subjects were divided into the hypertensive group (HG, n = 102) and normotensive group (NG, n = 419) by '2007 Korean children and adolescents growth standard' and the relationships between blood pressure and physical measurement, nutrients intakes, eating behaviors and health related factors were analyzed. HG showed significantly higher levels in weight, waist circumference and BMI than NG. The amount of nutrient intakes was not different between NG and HG. Index of nutritional quality (INQ) for phosphate was higher in HG compared with NG. In both male and female HG, INQ for iron was higher but INQ for vitamin B1 was lower than NG. HG revealed higher consumption frequencies of snack, yoghurt, and ice cream compared with NG. In eating and behavioral factors, 'dinner with family', 'eat proper amount', 'keep Korean traditional diet', alcohol drinking, and mean alcohol intake were significantly different between the two groups. By logistic regression method, risk factors for hypertension revealed in this study were gender (male), age (15~19 years), BMI (${\geq}\;85$ percentile), and not keeping Korean traditional diet. These results suggest that education program for hypertension prevention in adolescents should include eating habits improvement and lifestyle modification as well as weight control.