본 연구는 금개구리(Rana plancyi chosenica)유생의 성장에 효율적인 먹이를 개발하기 위하여, 서로 다른 네가지 형의 먹이를 공급하고 그에 따른 성장을 비교한 것이다. 금개구리 유생에게 식물성 먹이를 공급한 군과 식물성과 동물성 배합 먹이를 공급한 실험군이 습지에서 수거한 유기물과 식물성 먹이 만을 공급한 대조군보다 더 빠른 성장을 보였다. 나아가, 식물성과 동물성 먹이를 혼합하여 공급한 먹이군이 순수하게 식물성 먹이 만을 공급한 실험군보

This study was performed to evaluate the effectiveness of food commodity supplementary program for low-income, living alone elderly people. The subjects were 57 low income aged females who lived alone in Bucheon city. The food commodity supplementary program lasted for 6 months, supplying one meal per day consisting with grains, meat, vegetables, dairy and fruit. Dietary intake, anthropometric measurements, and blood profiles were assessed. After 6 months of food commodity supplemented period, dietary intakes of protein(p〈0.05), calcium(p〈0.05), iron(p〈0.05) and vitamin B(p〈0.001) were significantly increased. The mean weight(p〈0.05) and BMI(p〈0.05) were increased, and the frequency of BMI over 25kg/m2 was also raised from 54.4% to 59.7%. Serum concentrations of total protein(p〈0.001) and albumin(p〈0.001) were significantly increased, indicating improvement of protein status. The frequency of anemia was decreased from 45.6% to 26.3%. However, the proportion of dyslipidemia was increased. In general the stable food commodity supplementary program was effective to improve general nutritional status of the poor aged who lived alone, however, nutrient intakes still did not meet RDA for the elderly and the rates of obesity and dyslipidemia were increased. Therefore, local government should provide more active food support program and the selection of food items for commodity should be evaluated at regular intervals.

The purpose of this study was to measure the effects of food neophobia, nausea, and learned food aversion on food rejection and appetite. A total of 250 questionnaires were completed. Path analytic model was used to measure the relationships between variables. Results of the study demonstrated that the path analysis result for the data also indicated excellent model fit. The effects of food neophobia on nausea and food rejection were statistically significant. The effect of food neophobia on learned food aversion and appetite was not statistically significant. As expected, nausea had a significant effects on learned food aversion and appetite. Moreover, nausea played a perfect mediating role in the relationship between food neophobia and appetite. Nausea played a perfect mediating role in the relationship between food neophobia and learned food aversion. Learned food aversion played a partial mediating role in the relationship between nausea and appetite. Learned food aversion did not play a mediating role in the relationship between food neophobia and appetite. In conclusion, based on path analyses, a model was proposed of interrelations between variables. It should be noted that the original model was modified and should, preferably, be validated in future research.

The present study examined the characteristic of regional food culture observed in prehistoric Daegok-ri petroglyph based on the history of art, archeological materials and existing whale eating customs. Daegok-가 petroglyph expressed animals in the sky, on the land and in the sea. According to the relic, the most preferred land and marin animals were deer and whale, respectively. In terms of petroglyphic techniques. earlier patch engraving was used mainly to express marin animal whale, and later line engraving to express land animal deer. This implies the possibility that as whale hunting declined due to regional environmental change the source of protein was switched to land animals. Among relics found in Dongsam-dong shell mound, which is a remain from the Neolithic Period, whale bones appear only in shell mounds of the Neolithic Period in coastal areas, and shell mounds until the Ironze Age, which were the agricultural Age, were found the bones of land animals such as deer and wild boar. This shows that in the petroglyph thematic land animals expressed in line engraving, which is a technique later than patch engraving, were major food resources for the supply of protein. Moreover, in terms of art, Daegok-ri petroglyph describes 'advanced hunters', suggesting that it was the Neolithic Period and showing 문 aspect of regional food culture based on hunting and fishing. The credibility, which prehistoric men expressed in Daegok-ri petroglyph before the invention of letters, was also proved by archeological articles.

The purpose of this study was to analyze food behavior of tourists to develop consumer-oriented local cuisines for the Goseong dinosaur festival. A random sample of 518 tourists took part in one-on-one interviews which were conducted between May 7 and May 28, 2006. The highest percentage of people were in the 30-39 age group, and the over 60 years were the second highest. The participants resided mainly in urban areas of Gyeongnam province and other large Korean cities. Most of the tourists had breakfast at home before leaving for the festival, 27.8% skipped breakfast or bought and ate various food s as a breakfast on the way to the main venue. The proportion of the tourists who wanted to eat lunch at outlets in the main venue was 39.8%, while 34.6% of the tourists brought their lunch boxes. Only 14.5% had a desire to eat lunch at restaurants in Goseong. 33.8% of the tourists were willing to pay 5,000-6,000 Won per capita for the lunch, 15.6% wanted to pay 7,000-10,000 Won per capita. Noodles and Gimbab were chosen as favorite dishes for lunch by 15.4% of tourist while Bibimbab was selected by 12.0%. Various aspects of food behavior were different between the two predominant age groups. For example, the prices and the kinds of meals they wanted, and the places they preferred to eat meals. Therefore, it is suggested that more than 2 kinds of local cuisines have to be developed for the predominant age groups. The price of the local cuisine for the 30s age group should not exceed 5,000-6,000Won, whereas less than 10,000Won is an appropriate price for the over 60s. Menus for children also need to be developed, along with breakfast menus specifically for the 30s age group.

This study was performed by questionnaire to investigate current use of native local foods of adults in Gyeongju classified by age. The subjects were consisted of 421 citizens(217 males and 204 females) living in Gyeongju. The findings are summarized as follows: 'Institute' scored high as 30.6% in the main responsible body for the succession of local foods. The most emphasized points to popularize the local foods was to 'taste'(36.4%). a point to be considered to develop tourism product of the local foods was to 'development of recipes acceptable to the people of today'(24.6%). The recognition rate score of native local foods of Gyeonngju area was 'Hwangnamppang', 'Hanjeongsik', 'Ssambap', 'Haejangguk', 'Hoe(Gampo)', 'Memilmukmuchim', 'Gyodongbeopju', and 'Yugoa' in the order. On the other hand, the recognition rate score for 'Ssukgulrei', 'Borisudan', 'Dalraikkakdugi', 'Hwanggeumju', 'Baesuk', 'Gyeojachae', 'Gungjungjeongol' was very low. The preferred and intake native local foods of Gyeongju area was 'Hanjeongsik', 'Ssambap', 'Hoe(Gampo)', 'Haejangguk', 'memilmukmuchim' in that other. On the other hand, the preference for 'Ssukgulrei' 'Borisudan', 'Hwanggeumju', 'Baesuk' and 'Dalraikkakdugi' was very low.

Ultraweak photons could be emitted from the chemical reaction without any electromagnetic radient. These chemiluminescence could be detected by highly sensible photomultiplier recently. We will introduce the principal of chemiluminescence generation reaction, and the application studies in the determination of food-borne microorganisms in field. The counts of surface contaminated microorganism in mackeral and chicken for cold storage determined by ATP-chemiluminescence method had good correlation with the counts by standard agar plate method. However, there was little correlation between 2 methods in ginseng powder whose microbial counts were lower than 10,000 CFU.

The purpose of this study were to investigate middle and high school students' food habits and food attitudes, and to assess student's nutrient consumption. A self-administered questionnaire was developed based on review of literature. The questionnaire consisted of three sections (food habits, food attitudes, and food consumption). The questionnaires were distributed to 4,050 students enrolled in 34 middle and high schools located in Seoul, Gyeonggi, and Gyeongnam provinces. A final response rate was 88.2% (3,570) excluding responses that had significant missing data. Data of the food habits and food attitudes were analyzed with descriptive analysis, 2-test, and t-test using SPSS WIN(ver.11.0). The student's self-reported food consumption data was converted into nutrient consumption using conversion factor. Many middle and high school students skipped breakfast and/or dinner. Approximately 29% of the students did not eat vegetables and fruits. Scores of the middle school student's attitudes(19.1) towards foods were significantly higher than those of the high school student's attitudes(18.7)(p〈.001). Student's nutrient intakes were estimated according to the student's self-reported food consumption data. The nutrient intakes were compared with DRIs(Dietary Reference Intakes: DRIs) for their age groups. The result of EAR(Estimated Average Requirement: EAR) cut-point method demonstrated 57.7% of middle school boys, 64.4% of middle school girls, 70.2% of high school boys, and 71.0% of high school girls did not meet EAR for Calcium. Additionally, it showed that 39.0% of middle school boys, 23.7% of middle school girls, 58.4% of high school boys, and 24.4% of high school girls did not consume EAR for Vitamin B1. 25.7% of middle school boys did not meet EAR for Vitamin B2, while 44.4% high school boys did not satisfy EAR for Vitamin B2.

The purpose of this study was to investigate university students' attitudes and interests for ethnic food. The questionnaire developed was distributed to 60 students majoring in food & nutrition and 260 students taking a liberal course related with food culture in world. A total of 271 questionnaires were usable ; resulting in 84.7% response rate. Among 12 kinds of ethnic food, a large number of students had an experience in Japanese, Chinese, American and Italian food. Also Chinese, American, Japanese and Italian food were familiar with them, but the hope to eat for French, Spanish, Mexican and German food was too strong. Students knew kinds, characteristics, table manners and etc. for Japanese, Chinese, and American food very well and wanted to know the information about French food. as result of positioning for ethnic food by correspondence analysis, Spanish, English, French, Germany and Mexican food had a strong image in want to eat, wanted to know information about food and got a good feeling. Students perceived Vietnamese, Thai and Indian food as having an experience, Japanese, American and Italian food as well-know about food or restaurants, and Chinese food as being familiar. The findings would indicate trends for ethnic foods and their cultures in Korea and forecast the possibility of change in foodservice market.

Effects of three packing materials and exposure time on the mortality of Plodia interpunctella and Tribolium castaneum were studied using CO₂-modified atmosphere control. Materials used were triple layered craft paper (KKK), triple layered craft paper with one laminate coating layer (KLK), and triple layered craft paper with one HD film coating layer (KHK). In the test balls (ø 1.2 m) containing 85% CO₂-modified atmosphere, concentration of CO₂ in small packing envelopes (9.8×9.8 ㎝) made of the materials after one day was higher in KKK (26.67±0.58%) than KLK (23.33±0.58%) or KHK (20.67±0.58%). Both P. interpunctella and T. castaneum showed higher mortality in KKK than in either KLK or KHK. Similar results were obtained by larger space (9×4×3 m) and packing volume (20 ㎏) studies. The effect of the packing materials was clearer on T. castaneum more tolerant to CO₂ than P. interpunctella. Regression of the insect mortality on cumulative concentration time (∫<SUP>t</SUP>₀c × tdc ≈ ∑concentration × time) was highly significant. Control of P. interpunctella and T. castaneum by CO₂-modified atmosphere were discussed in relation to packing materials, cumulative concentration time of CO₂ and food products.

The purpose of this study was to research eating-out information search methods according to college student's lifestyle and their influences on overall satisfaction at fast-food restaurants in eastern province of Kangwondo. Lifestyle was divided into 7 factors and 6 clusters. According to the results, information search methods through Newspaper, magazine and word of mouth were used the most preferably by Cluster 3, 'Brand preference intention'. And TV advertising was used the most preferably by Cluster 4, 'Convenience intention', and the advertisement through internet was used the most preferably by Cluster 5, 'Health · effort intention'. However, Information searches through TV advertising and word of mouth had negative influence on the overall satisfaction. But method through internet had positive influences on the overall satisfaction. Eventually, it's proved that information search methods had significant differences according to student's lifestyle. And some information search methods influenced their overall satisfaction. Therefore, food-sonics corporations need to try reducing negative images of various advertisements and activating positive aspects of specialized promotion instruments.

The purpose of the study w3s to investigate the consumption pattern of the Korean traditional foods of the elementary schoolchildren living in urban and rural area. For the investigation, 373 fifth-grade elementary schoolchildren in Incheon and Gangwhado were surveyed by a questionnaire and the data were analyzed by the SPSS 10.0 program. As for the frequency to take the Korean traditional foods, bab and kimchi are taken almost everyday, and gug, jjigae, jorim, gui, namul are taken frequently. And juk, jeongol, jeon, sanjeog, jutgal, hangwa and umryo were shown to be taken occasionally. There were statistical differences in the frequencies of the Korean traditional food consumption by the residence and the gender. The students in urban area take hinbab, jabgokbab, hobakjuk deonjanggug, sangsunjorim, jangiorim more frequently than the students in rural area. The students in rural area take mandu, kuksoo, yeongunjorim and kongiorim more frequently than the students in urban area Female students take sangsunjorim, jangiorim, sangsungui, bulgogi, sangsunjeon, hobakjeon, sukchae, jutgal and oiji more frequently than male students. Most of the schoolchildren answered that in the future they would like to take the traditional foods more frequently than now. There was statistical difference by the gender. As for the food such as bibimbab, gug, jjigae, jeon, namul and jang-aji, female students responded to take more frequently than male students. The 39.1% of them responded that the taste is the point to be most improved in the future. But there was no statistical difference by gender and the residence In order to make the taste of traditional food more attractive to modem people, the 37.8% of them replied it does not need to change the traditional preparation method. However, similar percentage of the schoolchildren(35.7%) answered it is needed to change partly the traditional preparation method. As for the effect of traditional foods on health, the 68.4% of schoolchildren thought that the our traditional foods are healthier than western foods.

The purpose of this study was to understand current food consumption phenomena in the context of Korea's consumption culture and economy. For this purpose, food consumption phenomena and the underlying meaning of consumption culture were investigated. The study indicated that current food consumption phenomena were characterized by increased eating habits away from home, consuming more fast food and processed foods, westernized diet, eager for taste, and overwhelming well-being products, which could result in environmental problems as well as malign physical and mental defects. It was argued that current food consumption phenomena had been mainly affected by the commercial food industry and consumers' cultural consideration. Finally, this paper discussed several approaches to motivate consumers' awareness and how to change their food consumption culture, and further government policy efforts.

This study was intended to help children to cultivate and develop a sound attitude toward food consumption and eating habits through the analysis of food and nutritional information in news articles and advertisements in three major daily children's newspapers in Korea: The Chosen Children's Daily Newspaper, The Hankook Children's Daily Newspaper, and The Donga Children's Daily Newspaper. The monitoring period was for twelve months, January to December 2003. Two hundred seventy-nine articles and three hundred thirty-five advertisements were analyzed. The results were as follows. 'Cooking and health' were the most frequent subject in food and nutrition articles. The articles' contents are evaluated positively in morality and explanation; but negatively in fairness, specialization, and objectiveness. The articles were insufficient in the explanation of professional terms, scientific bases, and practical measures for real life. It therefore seems that they were difficult for children to understand well. The most frequent themes in the advertisements were 'processed fats and sugars' such as chocolate, candies, and cookies. Frequently, they were exaggerated and accompanied by phrases promoting consumption. They did not provide sufficient well-grounded information, and focused too much on events or gifts to instigate consumer sentiment. In conclusion, the most serious problem was that most food and nutrition information in these children's newspapers was lacking in specialization. More specialized and objective information should be provided in order to enhance the educational value of children's newspapers and their utilization in school education programs. Continuous monitoring should be carried out to discover those news articles and advertisements that contain correct food and nutrition information.