• Journal of the Korean Society of Food Culture
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• v.29 no.2
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• pp.151-162
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• 2014

This study conducted a survey to analyze awareness, preferences, and the current state of consuming environmentally friendly organic food while eating-out in 435 adults aged 20 and above in Daegu, Korea. Most subjects (95%) showed awareness of environmentally friendly organic food, and 88.5% of subjects answered environmentally friendly organic food is 'needed'. The percentage of eating out for families was 58.9%, and 49.0% of subjects said they eat out one to three times per month on average. In addition, subjects preferred a price range between 10,000 and 20,000 won per person when eating out, and they mostly favored Korean restaurants when ordering environmentally friendly organic food. Analysis of awareness of environmentally friendly organic food showed that among 'health' factors, 'environmental' factors, 'social' factors, and 'dietary essential' factors, 'health' factors showed the highest percentage for awareness. A survey on preferred foods by gender showed that both genders preferred vegetables the most. The results show that subjects in their 20s and 30s favored vegetables and fruits while subjects in their 40s preferred vegetables and grain animal products. Analysis of preferred types of environmentally friendly organic foods showed that men preferred polished rice while women preferred brown rice. Subjects in their 20s and 30s preferred strawberries, whereas those in their 40s preferred cherry tomatoes and those in their 50s and above favored tomatoes (p<0.001). Among root and tuber crops (63.4%), sweet potato was the most preferred. Among fruits, subjects preferred apples while among special crops, they most preferred oyster mushrooms; both genders preferred Korean beef. The most preferred livestock product of subjects in their 20s was pork, whereas subjects in their 30s preferred Korean beef. Subjects in their 40s preferred Korean beef and pork in the same proportions, whereas subjects in their 50s and above favored eggs the most.

• The Korean Journal of Food And Nutrition
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• v.22 no.4
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• pp.612-617
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• 2009

This study was conducted to assess the information of food safety by college students according to mass-media reports. To accomplish this, a survey was conducted to investigate the preference and reliability, of primary mass-media sources of BSE information, and BSE-related knowledge of college students. The most common sources of media by male and female students were terrestrial television(60%), the internet(21%) and newspapers(11%) and terrestrial television(60%), newspapers (18%) and the internet(17%), respectively. The reliability of media of male students were terrestrial television(53%) and the internet(40%), while for female students these values were terrestrial television(55%) and internet(37%), respectively. In the case of male students, the primary sources of information regarding BSE were terrestrial television(54%) and the internet(38%), but for female students the primary sources were terrestrial television(57%) and the internet(37%). Both male and female students were found to have less knowledge regarding prions, SRM, and MM type genes associated with BSE when compared to the other factors associated with this disease. In addition, the important determining factors for the food purchase of male and female students both were the orders of taste, hygiene, price. The preferences for meats and the beef-alternative meats of male and female students were the orders of pork, chicken. Based on these results, greater efforts should be made to provide meaningful information regarding the safe production and distribution of meats.

• Journal of the Korean Society of Food Culture
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• v.18 no.6
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• pp.584-591
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• 2003

The objective of this study is to develope natural and economical Naengmyun broth using stock prepared with chicken heads. Proper mixing ratio of chicken head stock and chicken breast broth was determined through the sensory evaluation. In order to find out the attributes of chicken head-chicken breast broth(CH-CB broth), chicken breast broth and beef brisket(BB) broth were mixed to the chicken head stock and compared the preference and chemical elements between the broths were compared. The appropriate mixing ratio for reinforcing the meat broth and savory flavor, of was determined to 3:7(w:w). The comparison of CH-CB broth's and CH-BB broth's elements showed that the amount of crude protein and ash was the same and, in the case of crude lipid, CH-BB broth had 0.01% more than CH-CB broth. In the case of the total amount of free amino acids, CH-CB broth had 1.6 times more than CH-BB broth. A survey with 50 consumers showed that was prefered between CH-CB broth and CH-BB broth. CH-CB broth with significance.

• Journal of the Korean Society of Food Science and Nutrition
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• v.28 no.1
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• pp.246-256
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• 1999

This study was undertaken to investigate the perception and the consumption behavior for the meats in Koreans. The subjects were 491 Koreans including the ones residing in New Zealand. Most of subjects answered the meats are used for supper time. The frequency of the meats intake was affected by education and monthly income level. 69.2% of the subjects had positive response such as increased stamina and fulled stomach for psychological state after the meats intake. The use of meats recently revealed that 48% of the subjects have decreased its consumption. The main reasons diminished the use of meats were for the good health and economic state. Women were found to avoid the meats fat to a greater degree than men. The kinds of the meat used frequently were beef, pork and chicken. The younger tended to higher the frequency of the processed meats intake than the older. According to 3 level of BMI of the subjects, there were significant differences in the amount of the meat intake and perception for necessity of the meat. This study showed that the higher the preference for meat, the education and the monthly income level, the more the meat intake frequency. There were not significant differences between Koreans residing in domestic and New Zealand except the dog meat in the perception and consumption of the meat.

• Korean Journal of Community Nutrition
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• v.7 no.4
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• pp.559-570
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• 2002

This research was to investigate the operation of contracted food service management and menu preferences of middle school students in Seoul. Questionnaires were distributed between Dec. 1 and 20,2000 in 10 middle schools. Statistical data analyses were completed using the SAS package, including the mean, standard deviation and frequency analysis. The results can be summarized as follows: The average number of meals per middle school was 1,000 and only lunch was served in each school. In terms of facilities and equipment, low rates of the possession of cooking equipment and food carts were the major hindrance to work and production efficiency. The students' main demands were taste, sanitation, variety of food, the introduction of brand foods, the price of foods, and the speed of reaction to their dissatisfaction. Most of the schools provided rice for lunch, while the students preferred noodles, mandu and bread. beef-rib soup was preferred to broth. for side dishes, fish, roasted meat and fried foods were highly favored, along with processed foods, with low preferences for vegetables. The middle school students favored fruits. Lastly, they requested that the quality of school meals be improved through the development and supply of various desserts.

• Korean Journal of Community Nutrition
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• v.21 no.2
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• pp.200-217
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• 2016

Objectives: The purpose of this study was to assess energy and nutritional intake and investigate the preference for food and cooking methods of the residents in elderly care facilities. Methods: Data were collected from 72 residents (10 males and 62 females) aged ${\geq}70$ years in elderly care facilities using questionnaires, food photographs for estimating dietary intake and records for daily physical activity. Results: Average age of the study participants was 85.0 years and 41, 36 and 8 had dementia, hypertension and diabetes mellitus, respectively. 15%, 65% and 19% of subjects were physically mobile, enervated, and immobile, respectively. Daily energy intake was 1360.2 kcal in men and 1378.0 kcal in women, which were 68.0% and 86.1% of the estimated energy requirement (EER) of dietary reference intake for Koreans (KDRI) for ${\geq}75$ year old individuals, respectively. Estimated energy expenditure (EEE) of subjects calculated using formula from KDRI was 1361.9 kcal and EER calculated using estimated daily physical activity (EDPA) was 1232.9 kcal. Energy intake and EEE from KDRI were higher than EER from EDPA. Dietary intake of dietary fiber, calcium, potassium, zinc, vitamin $B_2$, niacin, vitamin C were lower, and protein, phosphorous, iron, sodium, vitamin A, vitamin $B_1$, vitamin $B_6$, vitamin E were higher than the corresponding ones of KDRI. Subjects liked meats, fishes and shellfish, and fruits, while subjects disliked milk, seaweeds and salted fish and salted vegetables. Cooked rice, soybean paste soup, beef, cooked sliced radish strip, and yogurt were favorite foods, with steam being a favorite cooking method. Subjects considered nutrition as the most important factor for improving food service quality. Conclusions: Results of this study could be utilized for improving food-service for the residents in elderly care facilities, and provide a basis for setting reference intake of energy and nutrients of the elderly having very low activity levels.

• Journal of the Korean Society of Food Science and Nutrition
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• v.40 no.2
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• pp.283-289
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• 2011

The preference and satisfaction for Korean food by Chinese students studying at Mokpo National University of Korea were surveyed. The students (n=167) were 53.9% males, 58.1% Korean residents for 6 months and 47.9% in healthy condition. The recognition of Korean food was highly light taste ($3.36{\pm}0.95$) and the preference of Korean food materials was in the order of beef (46.7%), hairtail fish (28.7%), baechu (24.4%), tangerine (49.1%), milk (38.9%) in each food category. Eating habits were feeling of hunger on reason for eating (43.1%), moderate satiety degree for a diet (58.7%), no time for reason to skip diet (48.5%), family for impact factor of eating habits (55.1%) and irregular diet time for the problem of eating habits (40.1%). The recognition of Korean food menu was in the order of baechukimchi, bulgogi, ggakdugi, samgyupsal, ddeokbokki, galbitang, and gomtang; the preference order was bulgogi, doejigalbijjim, soegalbijjim, dakgalbijjim, samgyupsal, galbitang, and dakdoritang. The recognition and preference of Korean food menu were significant in bibimbap, tteokguk, doenjang jjigae, kimchi jjigae, ddeokbokki, japchae, baechukimchi, and ggakdugi (p<0.001), as well as jeonbokjuk, bibimguksu, soegalbijjim, doejigalbijjim, dakgalbijjim, saengseonmaeuntang, gomtamg (p<0.01), hobakjuk, bulgogi, and dakdoritang (p<0.05). The actual dormitory foodservice was twice daily (47.3%), <10~20 min for diet time (65.3%). The reason for using university foodservice was compulsory diet (37.1%) whereas the reason of not using university foodservice was tastelessness (45.5%); kimchi was the most leftover (27.5%). According to foodservice quality attribute, the importance and satisfaction were the highest in hygienic part. Foodservice quality attribute was significant between importance and satisfaction in all items except location of facilities foodservice (p<0.001).

• Journal of The Korean Society of Grassland and Forage Science
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• v.13 no.1
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• pp.43-48
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• 1993

This experiment was carried out to determine the effects of application time of cattle slurry on grazing pasture on the grass growth, dry matter yield, nutritive value, animal preference, and efficiency of pasture utilization. Four different application times of slurry(right now after grazing, 5th day, 10th day, and 15th day after grazing), and a no-slurry(control) plot were designed, 1991∼1992. Annual application amount of slurry was 40 ㎥/ha, and slurry was applicated in spring(2 times), summer and autumn. Total NPK fertilizer applicated were same as 280, 200 and 240 kg/ha in all treatment, respectively. The pasture was grazed with growing beef cattle(initial body wt.; ca. 250 kg) at every 30∼35 cm of plant height. The grass height, dry matter yield, crude protein yield, and other nutritive value were not different among treatments. However, the animal preference and efficiency of pasture utilization showed significant difference by application time of slurry. The highest grazing preference (1: the worst∼9: the best). and utilization efficiency (0∼100%) were observed by application time of right now after grazing (7.8, 76%), which was same to control(7.8, 77%), and followed by 5th day after grazing(7.3, 74%) and l0th day after grazing(6.9, 71%). But the preference and pasture utilization were greatly decreased at application time of cattle slurry of 15th day alter grazing(5.5, 60%). From the above results, the optimum application time of cattle slurry on grazing pasture to enhance animal preference, and efficiency of pasture utilization was within 5 days after grazing (less than 13.6 cm of plant height), and within 10 days after grazing (less than 18.5 cm of plant height) at least.

• Journal of Nutrition and Health
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• v.41 no.1
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• pp.89-99
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• 2008

This study was conducted to investigate the main and side dish preference of food with 681 children (145 of kindergarten, 300 of children, 236 of adolescences) in Seoul and Gyeonggi area using questionnaires. Regarding preference of the staple foods, it was shown that all group had the highest preferences for boiled rice, The kindergarten period prefer Jajangmyen the most, children and adolescences like spaghetti (p<0.05). For breads, the kindergarten preferred cakes the most, the middle years and the adolescences preferred pizza. Regarding preference of soups, it represents the kindergarten liked seaweed soup, the children and adolescences liked sollongt'ang (p<0.05). For pot stew, the kindergarten preferred bean-paste pot stew the most, the children with parents' income level less than 4 million won preferred Kim-chi stew, the middle years with parents' income level equal or greater than 4 million won preferred beanpaste pot stew and all adolescences preferred Kim-chi pot stew (p<0.05). Stewed beef with soy sauce was preferred the most by all ages. For pan-fried foods, the kindergarten with parents' income level less than 4 million won preferred pan-fried spicy port the most, the kindergarten with parents' income level equal or greater than 4 million won preferred pan-fried anchovy the middle years preferred pan-fried spicy pork, the adolescences with parents' income level less than 4 million won preferred pan fried Kim-chi the most (p<0.05). And for vegetable dish, all age groups preferred seasoned bean sprouts and Chinese cabbage Kim-chi the most which they can easily see on their tables.

• Food Science of Animal Resources
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• v.22 no.3
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• pp.218-221
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• 2002

A total of 40 domestic-fed imported beef cattle were used to determine meat quality traits. Sirloin was taken from each 10 of Hereford, Angus, Hurray Grey(MG), Cross breed(Hereford$\times$Angus) and objective and subjective meat quality were assessed after a 7 days ageing(0$\pm$1$\^{C}$). Results showed that ultimate pH and fat hardness was not affected by breeds. MG showed a higher water holding capacity and consequently a lower cooking loss(%) than the other breeds(p<0.05). Angus sirloin was shown to be the toughest meat(assessed by WB-shear force), Hereford and MG resulted in the most tender meat(p<0.05). Objective meat color and sensory properties did not differ between the breeds. The current study indicated that the breeds had a similar characteristics in meat quality. However, further research on consumer preference including Hanwoo needs to be undertaken.