간행물
한국식품영양학회지 KCI 등재 The Korean Journal of Food And Nutrition
- 발행기관 한국식품영양학회
- 자료유형 학술지
- 간기 격월간
- ISSN 1225-4339 (Print)2287-4992 (Online)
- 수록기간 1988 ~ 2024
- 주제분류 자연과학 > 생활과학 자연과학 분류의 다른 간행물
- 십진분류KDC 594DDC 641
권호리스트/논문검색
Vol. 28 No. 1 (2015년 2월) 20건
1.
2015.02
구독 인증기관 무료, 개인회원 유료
This study was designed to determine the antioxidant activity of solvent fractions of broccoli sprouts grown by controlling the growing environment at the plant factory system. Fractionation was achieved with chloroform, n-hexane, ethyl acetate, butanol, water by 70% EtOH extract of the broccoli sprouts. Each solvent fraction was put through TLC and HPLC to separate active components. Higher antioxidant activities were observed for the butanol and ethyl acetate layers. Further evaluation of each of the 5 layers (LH1 to LH5) of the butanol fraction showed that the refined LH3 extract had a high antioxidant effect. Components with similar Rf values from TLC had the same retention times and peaks in the HPLC analysis. It was also determined that the sulforaphane content was high at the chloroform and butanol layers and the sulforaphane was responsible for, the high antioxidant activity. Thus, to use for functional materials, the butanol extract/layer of broccoli sprouts is recommended as the most effective.
4,000원
2.
2015.02
구독 인증기관 무료, 개인회원 유료
This study was conducted to improve the quality of Wanja-jeon, a Korean traditional food utilizing beef. Antioxidative evaluation of the ingredients in Wanja-jeon showed that soybean powder was highest in DPPH, ABTS radical scavenging activities and in reducing power among the food ingredients tested. Since soybean powder demonstrated high antioxidative activity, beef was replaced with soybean powder in Wanja-jeon to increase the antioxidative activity. All antioxidative activities such as DPPH and ABTS radical scavenging activities as well as reducing power increased with increases in the amount of soybean powder replacing beef. In texture analysis, the hardness, chewiness and brittleness of Wanja-jeon were highest when beef was replaced with 20% soybean powder, whereas the springiness and cohesiveness of the Wanja-jeon were highest with 50% of the beef replaced with soybean powder. The Hunter's color L and b values were highest in Wanja-jeon with 50% soybean powder replacing beef, while the a value of the color was highest in Wanja-jeon with 30% soybean replacing beef.
4,000원
3.
2015.02
구독 인증기관 무료, 개인회원 유료
본 연구는 대봉감을 이용한 다양한 가공제품 개발을 목적으로 김치 유산균을 활용하여 발효음료 제조기술을 확립하고, 감의 이용성을 확대하고자 실시하였다. 대봉감과 정제수의 1:3 희석액에 당원으로 쌀엿을 첨가하고, 저온살균한 후 L. buchneri BK-1 유산균으로 발효를 진행하였을 때 총산 생성능이 0.75%로 높고, 유산균 생균수가 1.9×108 CFU/mL 수준으로 많았다. 쌀엿 첨가량이 많을수록 총산도는 증가하였는데, 신맛이 너무 강하지 않은 10 °Brix 수준으로 쌀엿을 첨가하는 것이 기호도 향상에 좋은 것으로 조사되었다. 유산균 종류별 발효 결과, L. buchneri BK-1와 P. inopinatus BK-3 두유산균을 이용하여 발효를 진행함으로써 총산 생성이 0.80~0.83%로 우수하고 유산균 수가 2.7×108~5.1×108 CFU/mL 수준으로 많은 음료를 제조할 수 있었다. L. buchneri BK-1 유산균을 이용하여 30℃에서 발효 시 적정 발효기간은 음료의 신맛이 너무 강하지 않은 총산도 0.60% 미만인 약 4~5일이었다.
4,000원
4.
2015.02
구독 인증기관 무료, 개인회원 유료
This study examined the utilization of processed food and the recognition of food labels among 257 university students (201 females and 56 males) in Seoul and Kangwon-do. The results of the study showed that the most important considered information on food labels are shelf life, nutrition facts, and price in sequential order. Female students’recognition of nutrition facts was significantly higher than that of male students (p<0.05). Female students more attentively checked the manufacturer, origin of the products, and shelf life information on food labels than did the male students. In checking out the food labels information, the most checked items on food labels were calories, trans fatty acid and cholesterol in that order and the least checked information was the sodium contents. Among processed foods, male students’consumption was dominant in instant noodles, frozen dumplings, and canned goods, while female students had more candies/chocolates. In selecting processed foods, male students showed strong preference for cheaper and quantitative products, while female students chose more tasty, brand new, well-known brand, and products of domestic origin. Frequency of canned and frozen food consumption showed a positive correlation with BMI, while candies/chocolates showed a negative correlations with BMI. Negative correlations were found in the attitude of selecting food with longer shelf life and BMI. The results of this study suggest that university students need to be well informed to make wise food choices that contribute to a healthy diet. Additionally, food manufacturers and government authorities concerned should make certain that consumers know how to use food label information more easily and effectively through proper education.
4,000원
5.
2015.02
구독 인증기관 무료, 개인회원 유료
본 연구는 식용 버섯의 조리방법에 따른 항산화 생리활성의 평가를 위해 수행되었으며, 산화적 스트레스에 의한 DNA 손상 감소 효과를 통해 조리방법을 달리한 버섯 추출물의 유전독성학적 방호효과를 살펴보았다. Human lymphocyte에 조리방법을 달리한 3가지 버섯(느타리, 팽이, 표고)의 추출물을 처리하고, hydrogen peroxide(H2O2)로 산화적 손상을 준 후, DNA 감소 효과를 Comet assay로 평가한 결과, 모든 시료군에서 산화적 손상에 의한 DNA 손상 감소 효과를 나타냈다. 3가지 버섯 모두 비조리군이 조리군보다 높은 효과를 나타냈는데, 이는 조리과정에 의한 페놀성 화합물의 감소로 인한 것으로 보이며, 조리군 중에서 볶기와 전이 비교적 낮은 DNA 손상 감소 효과를 나타낸 것은 조리 시 첨가되었던 대두유의 가열 산화에 의한 것으로 사료된다. 결론적으로, 조리된 버섯은 생버섯에 비해 산화적 스트레스에 의한 DNA 손상 감소효과가 낮으나, 양성 대조군과 비교하였을 때 손상을 유의적으로 감소시킨 것으로 나타났다. 또한, 본 연구에서 사용한 네 가지 조리법(굽기, 데치기, 볶기, 전) 중 DNA 손상 감소에 효과적인 조리법은 대두유를 사용하지 않은 굽기와 데치기인 것으로 판단된다.
4,000원
6.
2015.02
구독 인증기관 무료, 개인회원 유료
Hamcho (Salicornia herbacea) extracts were evaluated for total polyphenol content, antioxidant and pro-oxidant activities. The total polyphenol content was 1.81 g and 0.72 g per 100 g of dried sample in water and ethanol extracts respectively. Both water and ethanol extracts of Hamcho significantly exhibited antioxidant activity. The scavenging activity of hydroxyl radical was 13.8~26.2% and 14.2~16.0% in water and ethanol extracts respectively. The inhibitory effect of conjugated diene formation was 24.6~39.1% and 28.4~39.6% in water and ethanol extracts respectively. However, pro-oxidative effect was also observed in the Hamcho extracts. The Hamcho water extract showed the pro-oxidant effect by enhancing the formation of hydroxyl radical and conjugated diene. The ethanol extract of Hamcho induced conjugated diene formation at 0.5 mg/mL but not at 1 mg/mL. The hydroxyl radical formation was not induced by the Hamcho ethanol extract. Taken together, these results show that Hamcho extracts can act as pro-oxidants by generating hydroxyl radical or conjugated diene in addition to their antioxidant properties. Therefore, this study suggests that the physiological properties of Hamcho and its use as food materials should be considered with caution because antioxidant dietary plants such as Hamcho possess possible adverse effects induced by pro-oxidant activity.
4,000원
7.
2015.02
구독 인증기관 무료, 개인회원 유료
In this study, we investigated the dietary habits, snacks, and self-purchasing snacks (SPS) intake behaviors of 519 elementary school students (boys=239, girls=280). Obesity was significantly higher (p<0.05) in boys (24.8%) than in girls (14.7%) and the proportion of underweight subjects was higher compared to normal or other weight groups for both the boys and the girls. There were 7.5% of the subjects in the group that always skipped breakfast, and the main reason of skipping breakfast was insufficient time (51.9%). The snack intake frequency was once or twice per week for 23.1% of the subjects and three or four times per week for 25.1%. The SPS intake frequency was the subjects zero for 35.6% of the highest level of the responders, while 6.8% of the respondents took more than once SPS per day. 59.6% of the respondents consumed SPS due to hunger while 15.0% consumed SPS out of boredom. The SPS was purchased from supermarkets in 34.5% of the cases, from convenience stores in 24.1% and from snack corners in 20.0% of cases or from a store near school in 14.5% of the cases. Analysis of SPS behaviors according to obesity index showed that parent’s opinion of ‘permission to buy SPS as needed’ had a significant effect in 64.5% over weight subjects compared to only 53.7% in underweight groups. The subjects who used more than 3/4 of their pocket money to buy SPS was higher in the overweight groups (16.4%) than in the underweight groups (7.0%) and normal weight groups (9.8%). The favorite snacks and SPS were milk and yogurt for 45.7% of the subjects, fruits for 42.7%, ice cream for 26.4%, fruit juices for 23.8%, sweet stuff for 16.4%, frozen dessert for 8.9%, and chocolate or candy for 8.1% in descending order. The intake frequency of milk, yogurt, and fruit juices was higher in the underweight groups, but the intake frequency of sweet stuff, frozen dessert, and chocolate or candy was higher in over weight groups. The intake of frozen dessert was more than four times higher in the overweight groups than in the underweight groups. In conclusion, dietary habits, snacks, and SPS intake behaviors were similar between the boys and the girls and obesity groups, but most students appeared to have a high preference for intake snacks and SPS. Therefore, education for appropriate snacks intake habits will be beneficial for improving their dietary habits and health.
4,500원
8.
2015.02
구독 인증기관 무료, 개인회원 유료
버섯은 우리나라에서 식용으로 널리 이용되고 있는 식품으로 많은 연구들에서 다양한 생리활성 효과에 대한 연구가 활발하게 이루어지고 있다. 본 연구는 다양한 버섯 중에서 최근 많이 이용되고 있는 느타리버섯 추출물을 이용하여 항산화 활성 및 세포 독성 효과를 확인하고자 하였다. 연구결과, 느타리버섯의 총 폴리페놀 함량과 플라보노이드 함량은 각각 30.2±0.7 mg%와 20.4±0.6 mg%로 나타났다. 0.625, 1.25, 2.5, 5 mg/mL 농도에서의 DPPH radical 소거능은 0.625의 농도에서 4.5±0.1%, 1.25의 농도에서 11.0±0.4%, 2.5 mg/mL 농도에서 23.2±0.1%, 5.0 mg/mL 농도에서 44.1±0.6%의 결과를 보였다. 환원력은 5 mg/mL의 농도에서 1.648±0.047로 가장 높은 환원력을 보여주어 시료의 농도가 증가할수록 흡광도 값도 증가하여 높은 환원력을 나타내었다. 느타리버섯 물 추출물의 인간 정상 신장세포 HEK293을 이용한 정상세포에 대한 세포 독성을 측정한 결과에서는 느타리버섯 물 추출물 80.5%의 생존력을 나타내어 독성이 없는 것으로 보였다. 한편, 이들 버섯 추출물의 암세포 성장 억제에 미치는 영향을 검색한 간암세포 생육 저해능의 결과는 최고 5 mg/mL의 농도에서 70.0± 5.3%의 세포 생존력을 나타내어, 암세포 성장에는 영향을 미치지 못하는 것으로 사료된다.
4,000원
9.
2015.02
구독 인증기관 무료, 개인회원 유료
This study was conducted to investigate the effect of Perilla frutescens powder on physiological and sensory characteristics in macaronè. The perilla powders were added to macaronè at a weight percentage of 0, 2.5 and 4%. Color values (L-value, redness and yellowness index), total phenolics, DPPH radical scavenging activity, textures, total sugar contents and sensory characteristics of macaronè made with varying levels of perilla powder were measured. In sensory evaluation, significant differences (p<0.05 and p<0.01) were shown in color, sweetness, nuttyflavor, texture and overall acceptability depending on the addition level of perilla powders.
4,000원
10.
2015.02
구독 인증기관 무료, 개인회원 유료
The purpose of this study was to investigate the health status and food habits of male college students in Seoul according to drinking habits. In order to identify risk factors, health surveys were conducted from October 2013 to December 2013. Average height, weight, and BMI of subjects were 175.47±5.27 cm, 67.93±9.28 kg, and 22.04±2.67 kg/m2, respectively. Weight and BMI were higher in the non-drinking groups compared to the drinking groups (p<0.05). Frequency of drinking was 2~3 times per month, and 52.4% of subjects started drinking when starting university. The motivation to start drinking was cited as “From necessity”. Reason for drinking was “Social relations”. The favorite kind of drink was beer. Rate of taking supplements was 24.4% of the subjects. Vitamin preparations were highest in drinking groups and non-drinking groups (p<0.05). The reasons for skipping meal were “too busy” in the drinking groups, and “oversleep” in the non-drinking groups (p<0.05). The preference for snacking in drinking groups were milk, milk products, and fast food, with the highest being listed first. The non-drinking groups preferred carbonated drinks and ice cream. The drinking groups need more education about their drinking habits. Drinking groups also need an increased intake of vegetables and fruits.
4,200원
11.
2015.02
구독 인증기관 무료, 개인회원 유료
Relationship between lipid intake and obesity has been well-addressed but recent findings indicated that the type of lipid or composition of lipid in the diet also contributes to body fat accumulation and consequential health outcome. The purpose of this study was to investigate the status of nutrition intake including fatty acids, lipids and lipid soluble nutrients between the obese and lean college students and to analyze the relationship between the intake of certain fatty acids and body fat accumulation. Anthropometric elements including body weight, height, body fat and composition were measured, and dietary recall was conducted on a total of 114 college students. Data showed that total calorie intake and total lipid intake were not significantly different between the obese and lean subjects, in both male and female students. However, male obese subjects ate more amount of plant lipids and palmitic acids (C16:0) from their diet (p<0.05), while female obese subjects consumed more linoleic acids (18:2) and linolenic acids (C18:3) compared to normal subjects (p<0.01). Correlation analysis revealed that the consumption of palmitoleic acid (C16:1) and lipid soluble vitamin D were negatively (p<0.05) correlated with body fat accumulation in all subjects and these findings were supported by simple linear regression analyses for those variables. These results implicate that rather than only considering the amount of lipids, suggesting a proper type of lipids or lipid metabolites can be considered in nutrition counseling or education.
4,000원
12.
2015.02
구독 인증기관 무료, 개인회원 유료
The purposes of this study was to identify the level of satisfaction with the food quality in a company cafeteria located in Daejon. 400 people were given questionnaires, of which 341 questionnaires were returned for analysis (90.25% response rate). Our results show, 85.63% of customers eat at the cafeteria more than 3~4 times per week. 48.68% of people surveyed chose their meal based on the proximity when they enter the cafeteria. 39.59% said the most important factor for eating at the cafeteria was taste. 33.72% said it was quality. The type of food that was leftover the most was ‘Guk’ (soup). 52.20% said ‘Guk’ was leftover due to the awful taste. Food quality (34.60%) and taste (34.02%) required the most improvement according to those surveyed. Additionally, we divided food quality into 3 factors: ‘sanitation & service’, ‘food’, and ‘menu composition’. People who marked down ‘no other place to eat’ was the reason they ate at the cafeteria also had the lowest satisfaction scores across all items (p<0.001). Improving the ‘Guk’ and ‘meat’ was rated as the most important criteria to improve satisfaction with leftover food. Unsurprisingly, the ‘taste’ of leftover food had the lowest satisfaction scores. Those who had the lowest quality satisfaction scores also wanted to improve ‘taste’, ‘quality’ and ‘sanitation’ the most (p<0.001). Based on these findings, the foodservice manager can increase the overall satisfaction with the cafeteria food by focusing on improving the taste, quality and sanitation of the food that it serves.
4,000원
13.
2015.02
구독 인증기관 무료, 개인회원 유료
비살균 탁주의 유통기간 산정을 위하여 저장기간에 따른 온도별 품질특성을 살펴보았다. 품질특성은 알코올 함량, 총균수, 효모수, 총산도, pH, 메탄올, 알데히드 함량 및 관능특성을 분석하였다. 모든 저장조건에서 알코올 함량, pH, 총균수 및 효모수는 저장기간이 길어짐에 따라 감소하였으며, 알데히드 함량과 총산도는 저장기간이 증가함에 따라 증가하였다. 관능평가 결과 모든 저장조건에서 저장기간이 증가함에 따라 향, 맛 및 전반적 기호도가 감소하였다. 알코올 함량, 총균수, 효모수, 총산도, pH, 알데히드 함량 및 관능특성과 같은 품질지표는 저장온도가 높을수록 변화가 빨랐다. 관능특성에 영향을 미치는 요인은 알코올 함량, 총균수, 효모수, 총산도, pH 및 알데히드 함량이었다. 식품규격에 따라 품질유지기한은 5℃에서는 55일, 10℃에서는 26일 그리고 20℃에서는 3일까지 섭취가 가능할 것으로 판단된다.
4,000원
14.
2015.02
구독 인증기관 무료, 개인회원 유료
이전 연구들에서 rutin과 quercetin을 포함한 여러 flavonoids의 암예방 활성이 보고되었으나, rutin의 경우 섭취 시 체내에서 HVA, HPAA, DHT라는 대사체로 변형되어 흡수된다. 그러나, 이들 대사체와 관련한 암예방 효능 및 그 분자생물학적 작용기작에 대한 연구 결과는 보고된 바가 없어, 본 연구에서 이를 규명하였다. DHT는 EGF로 유도된 세포 변형을 억제하였으며, AP-1 전사인자의 활성 또한 억제하였다. DHT는 Raf-1 효소 활성을 효과적으로 저해하므로서 MEK 및 ERK의 인산화를 억제하였으며, Raf-1과 ATP는 비경쟁적으로 직접 결합하여 Raf-1 효소 활성을 저해한다는 사실을 밝혀내었다. 이와는 대조적으로, rutin은 EGF로 유도된 세포 변형, AP-1 활성, ERK 신호전달체계, Raf-1 효소 활성을 억제하지 못하였다. 이상의 연구결과는 DHT의 암예방 활성이 발암과정과 밀접한 연관이 있는 Raf-1 효소 활성을 억제하여 세포 변형을 억제하는 것과 관련되어 있다는 것을 제시한다.
4,000원
15.
2015.02
구독 인증기관 무료, 개인회원 유료
This study was analyzed to provide fundamental data on the relationship between fast food consumption behaviors and food-related lifestyle types. Data was collected from 268 middle students in the Incheon region through a self-administered questionnaire. A factor analysis extracted five comprising food-related lifestyle, which we named health seeking (factor 1), taste seeking (factor 2), easy seeking (factor 3), popularity seeking (factor 4) and safety seeking (factor 5). According to the results of the factor analysis, the food-related lifestyle showed that the average consumption was more than 2.95 and, 0.792 in Cronbach alpha coefficient. There were significant differences in the influence factor for the selection of fast food according to taste seeking and, popularity seeking types (p<0.05). Also, the easy seeking and safety seeking lifestyle types showed a significant differences for the reason the choosing criteria of fast food (p<0.05). Especially, the nutrition problem was of the highest importance for the health and safety seeking but an advertisement effect trend appealed more to the taste seeking, easy seeking and popularity seeking lifestyles. There were significant differences in fast food of intake frequency according to health seeking, easy seeking, popularity seeking and safety seeking types (p<0.05). A significant positive result of the internal characteristics of fast food consumption (p<0.05) was shown for the health seeking and safety seeking types. A significant positive result of the external characteristics of fast food consumption (p<0.05) was shown for the popularity seeking and safety seeking types.
4,000원
16.
2015.02
구독 인증기관 무료, 개인회원 유료
Ohmic heating uses electric resistance heat which occurs equally and rapidly inside food when the electrical current is transmitted into. Prior to the study, we have researched the potato starch’s thermal property changes during ohmic heating. Comparing with conventional heating, the gelatinization temperature and the range of potato starch treated by ohmic heating are increased and narrowed respectively. This result is appeared equally at wheat, corn and sweet potato starch. At this study, we treated potato, wheat, corn and sweet potato starch by ohmic/conventional method and observed change of external structure by microscope and internal structure by X-ray diffractometer. Conventional heated at 55℃ potato starch was not external structural changes. But ohmic heated potato starch is showed largely change. Some small size starch particle were broken or small particles are made of larger particle together or small particles caught up in the large particle. Changes in ohmic heated potato starch at 60℃ was greater. The inner matter came to an external particle burst inside and only the husk has been observed. The same change was observed in the rest of the starch. The change of internal structure of potato starch was measured using X-ray diffraction patterns. There was no significant difference between ohmic and conventional heating at 55℃. But almost every peak has disappeared ohmic at 60℃. Especially 5.4° peak to represent the type B was completely gone. When viewed from the above results, external changes with change in the internal crystal structure of the starch particles were largely unknown to appear. In conclusion, during ohmic heating changes of starch due to the electric field with a change in temperature by the heating was found to have progressed at the same time.
4,000원
17.
2015.02
구독 인증기관 무료, 개인회원 유료
The purpose of this study was to identify the effects of nutrition education on elementary school students based on the theory of multiplex intelligence. Of the 56 elementary school students that participated in this survey, 37 (66.0%) had no siblings. The number of students whose mothers had jobs and those whose mothers did not work were 37 (67.9%) and 18 (32.1%), respectively. Food consumption with ordinary diets was normal in 23 students (41.1%) and the average frequency of snack intake and eating-out was determined to be twice a day (41 students, 73.2%) and once or twice per week (36 students, 64.3%), respectively. The most popular type of food consumed when eating-out was ‘fast foods’ in 28 students (50.0%). It was determined that on average, 39 students (69.6%) snacked between lunch and dinner time and 31 (55.4%) selected snacks based on information obtained through ‘mass media’. Analysis of the effects of nutrition education revealed an increase in the number of correct answers to the question ‘foods with high nutritional value are high calorie foods,’ with significant difference, but not in other questionnaires. In addition, the correct information for calcium (p<.05), good dietary habits (p<.001), food poisoning (p<.05), and six groups of nutrients in foods (p<.001) improved after nutrition education, with significant differences. As a result, the ratio of correct answers increased after nutrition education, with a significant difference (p<.001). After the education, the experimental group had a higher total score than the control group, with significant difference (p<.01).
4,000원
18.
2015.02
구독 인증기관 무료, 개인회원 유료
Vitamin D contents in agricultural products and foods were quantified by high performance liquid chromomatography (HPLC) with a UV/Vis detector, using external standard methods. The results were confirmed with liquid chromatography tandem mass spectrometry (LC-MS/MS). After homogenization, samples were hydrolyzed by direct alkali saponification. Thereafter, fat-soluble components were extracted with n-hexane containing 0.01% butylated hydroxytoluene (BHT). Vitamin D contents in cereals were found to be in the range of 1.882~4.856 μg/100 g. Juda's ear and oak mushroom contained high amounts of vitamin D, at 363.85 and 199.42 μg/100 g of edible portion, respectively.
4,000원
19.
2015.02
구독 인증기관 무료, 개인회원 유료
This study was conducted to develop food for the elderly, which are well-shaped and easy to chew and swallow. The amounts of water and gelatin were adjusted to facilitate breaking down of the food with the tongue. In the aging society, it is necessary to support the development of a variety of products that can ease the intake functions of swallowing and chewing, while complementing with the essential nutrients supplements; such products can be actively commercialized in the elderly industry. Various types of food, for elderly with difficulties in chewing and swallowing, were used for sensory assessment. Sensory panel consisted of 10 dietitians (10 women) in nursing care facilities. The sensory optimal composite recipes were determined by central composite design (CCD). The sensory measurements were significantly different in the appearance (p<0.01), saltiness (p<0.01) and overall quality (p<0.01). The optimum formulation of pan fried flat fish, calculated by numerical and graphical method, was 8.54 g of salt and 6.34 g of olive oil. Moisture content, hardness, and adhesiveness of pan fried flat fish were 84.77%, 250, and －1.20, respectively. The result showed that easily chewable and swallowable pan fried flat fish for the elderly will have sufficient competitiveness, considering its safety, taste, and preference. This study may provide the basic materials for the development of easily chewable and swallowable foods for elderly.
4,000원
20.
2015.02
구독 인증기관 무료, 개인회원 유료
This study was targeted on the Korean, Chinese, and Japanese parents of preschoolers to investigate the importance and satisfaction of foodservice quality and the importance and performance of foodservice management of the preschool foodservice establishments. The present study conducted a survey on 390 randomly chosen parents of preschoolers (130 Korean, 130 Chinese, and 130 Japanese). Respondents' importance-satisfaction of foodservice quality characteristics and their importance-performance of foodservice management were measured. In order to test for differences between the groups, paired t-test, one way ANOVA, and IPA (Importance-Performance Analysis) were performed. The results were as follows. The importance of foodservice quality was significantly higher than the satisfaction on all items, according to the parents of Korea, China, and Japan. The importance of foodservice quality was higher in Korean parents than in Chinese and Japanese parents. According to ISA results with foodservice quality characteristics, the characteristics with relatively low satisfaction but high importance (II quadrant) was 'Diversity of menu' in both Korean and Chinese parents, and 'Sanitation of tables and chairs' in both Korean and Japanese parents. The importance of foodservice management was significantly higher than performance on all items in Korean, Chinese and Japanese parents. The performance of foodservice management was higher in Chinese than in Japanese and Korean parents. According to IPA results with foodservice management, the management with relatively low performance but high importance (II quadrant) was 'Preparation' in Korean parents, and 'Facility and equipment' in Japanese parents. Therefore, the items with relatively low satisfaction (performance) and high importance should be well-managed.
4,000원
