• 한국조리학회지
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• 제20권1호
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• pp.189-204
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• 2014

본 연구는 외식 소비성향에 따른 한식당 선택속성이 외식 고객들의 행동의도와의 영향관계를 확인하고자 한다. 연구의 목적을 달성하기 위하여 외식소비자 249명을 대상으로 SPSS 18.0을 사용하여 빈도분석, 요인 및 신뢰도분석, 카이제곱분석, 상관관계분석, 군집분석, 분산분석 및 다중회귀분석을 하였다. 가설검정을 위한 분산분석한 결과 식당의 접근성은 모든 군집에서 유의한 차이를 나타내지 않았다. 음식의 품질은(F=5.587, $p{\leq}.001$) 유의한 결과를 나타내었고, 종사원의 서비스(F=5.186, p<.01), 가격할인(F=4.921, p<.01)에서 유의한 차이를 나타내었다. 따라서 외식 소비성향군집은 한식당 선택속성에는 차이가 있을 것이라는 가설1은 부분 채택되었다. 한식당 선택속성이 행동의도에 영향을 미친다는 가설을 검정하기 위하여 한식당 선택속성의 하위요인(식당의 접근성, 음식의 품질, 종사원의 서비스, 가격할인)을 독립변수로 하고, 외식 소비자의 행도의도를 종속변수로 하여 다중회귀분석결과는 식당의 접근성은 (${\beta}=.092$), 가격할인(${\beta}=.299$)로 행동의도에 유의한 결과를 나타내지 않았다. 그러나 음식의 품질(${\beta}=.379$, p<.001), 종사원의 서비스(${\beta}=.251$, p<.001)에서 유의한 결과를 나타내었다. 한식당 선택속성이 행동의도에 정(+)의 영향을 미친다는 가설은 부분 채택되었다. 이와 같은 연구결과를 바탕으로 외식 경영자들은 한식당을 경영할 때 음식의 품질을 유지하기 위하여 좋은 식재료, 위생, 음식의 양과 일관 된 맛을 유지하기 위한 경영정책과 종사원들의 교육을 통한 질 좋은 서비스를 고객에게 제공하는 것을 식당경영의 최우선과제로 하여야 하겠다.

• Journal of Dairy Science and Biotechnology
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• 제37권1호
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• pp.27-32
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• 2019

Fermented milk has been developed with its functionalities, and its health-promoting ability has been spotlighted due to its relationship with diseases such as cancer, cardiovascular disease, and diabetes, and gut microbiota. As national burden of cardiovascular disease increases over time, there is a need to prevent hypercholesterolemia. To achieve that, gut microbiota, which is altered by host's diet and environment, plays important roles in lowering cholesterol in the blood. Moreover, fermented milk may be effective as a cholesterol-lowering agent by altering gut microbiota composition. Gut microbiota may alter not only functions of the fermented milk but also bio-accessibility of functional materials. These results suggested that gut microbiota composition influences the impact of fermented milk. Thus, we should understand how functional materials are degraded by gut microbiota and absorbed into the gut.

• 한국조리학회지
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• 제11권2호
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• pp.67-90
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• 2005

In this study, to improve the quality of school lunch in local colleges, we conducted a survey on students who attend 2 year colleges in Jeju region. With its own unique regional characteristics and the change of its school lunch program from direct management to consignment, there were some questions about how each factor in school lunch program affects on students' satisfaction with it and we tried to present helpful data to improve school lunch programs in each region. The survey took place from May 5 to May 10, 2005 covering the colleges only in Jeju region. There were 200 sets of questionnaires issued and distributed to the students who are currently using school lunch programs. Only 168 sets were retrieved and processed statistically. 2 sets out of 168 questionnaires had to be thrown away because there were wrong entries of some questions, which made overall retrieving rate 83%. In this study, SPSS 10.0 , one of the statistical package programs, was used as an analyzing tool to make Frequency Analysis. To verify credibility, Cronbach's Alpha Element Analysis was done and T-test and ANOVA was also made. After Recurrence Analysis for elements of satisfaction regarding main factors that is considered to be important to customers, we found that importance of following factors: appearance of food, incongruity between main and side dishes, availability of seasonal food, availability of preferred menu, absence of food stock, waiting time, accessibility of food counters, space between chairs, presentation of a menu, food tray's shape, and color of food trays. The importance of those showed high but satisfaction with the same factors was low. So the primary improvement on these factors should be made to increase satisfaction. Finally we concluded that in large extent, importance of each factor definitely affects on students' satisfaction.

• Journal of Microbiology and Biotechnology
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• 제30권2호
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• pp.155-162
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• 2020

Acetyl xylan esterase (AXE; E.C. 3.1.1.72) is one of the accessory enzymes for xylan degradation, which can remove the terminal acetate residues from xylan polymers. In this study, two genes encoding putative AXEs (LaAXE and BhAXE) were cloned from Lactobacillus antri DSM 16041 and Bacillus halodurans C-125, and constitutively expressed in Escherichia coli. They possess considerable activities towards various substrates such as p-nitrophenyl acetate, 4-methylumbelliferyl acetate, glucose pentaacetate, and 7-amino cephalosporanic acid. LaAXE and BhAXE showed the highest activities at pH 7.0 and 8.0 at 50℃, respectively. These enzymes are AXE members of carbohydrate esterase (CE) family 7 with the cephalosporine-C deacetylase activity for the production of antibiotics precursors. The simultaneous treatment of LaAXE with Thermotoga neapolitana β-xylanase showed 1.44-fold higher synergistic degradation of beechwood xylan than the single treatment of xylanase, whereas BhAXE showed no significant synergism. It was suggested that LaAXE can deacetylate beechwood xylan and enhance the successive accessibility of xylanase towards the resulting substrates. The novel LaAXE originated from a lactic acid bacterium will be utilized for the enzymatic production of D-xylose and xylooligosaccharides.

• 한국축산식품학회지
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• 제37권3호
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• pp.469-476
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• 2017

This study analyzed consumers' preferences and price sensitivity to native chickens. A survey was conducted from Jan 6 to 17, 2014, and data were collected from consumers (n=500) living in Korea. Statistical analyses evaluated the consumption patterns of native chickens, preference marketing for native chicken breeds which will be newly developed, and price sensitivity measurement (PSM). Of the subjects who preferred broilers, 24.3% do not purchase native chickens because of the dryness and tough texture, while those who preferred native chickens liked their chewy texture (38.2%). Of the total subjects, 38.2% preferred fried native chickens (38.2%) for processed food, 38.4% preferred direct sales for native chicken distribution, 51.0% preferred native chickens to be slaughtered in specialty stores, and 32.4% wanted easy access to native chickens. Additionally, the price stress range (PSR) was 50 won and the point of marginal cheapness (PMC) and point of marginal expensiveness (PME) were 6,980 won and 12,300 won, respectively. Evaluation of the segmentation market revealed that consumers who prefer broiler to native chicken breeds were more sensitive to the chicken price. To accelerate the consumption of newly developed native chicken meat, it is necessary to develop a texture that each consumer needs, to increase the accessibility of native chickens, and to have diverse menus and recipes as well as reasonable pricing for native chickens.

• 의료ㆍ복지 건축 : 한국의료복지건축학회 논문집
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• 제20권1호
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• pp.57-66
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• 2014

Purpose: Healthy and balanced meal is very important for the elderly to maintain the quality of life in community. Senior meal delivery system and congregate meal services have been played an important role to prevent premature institutionalization of the elderly. Food delivery system and lunch service spaces for the Korean elderly were mostly focused and limited on low-income family. The purpose of this study is to analyze community food services environments for the elderly in the UK, the U.S. and Japan for the possibility of applying those service spaces to Korean community. Methods: Lunch service spaces of these three countries were investigated by literature research and visiting of venues. Pilot study of the elderly meal services in Seoul was done for comparing environments and future research. Results: Lunch service spaces in three countries were mostly community based for accessibility and the types of management were various for the elderly to choose the most suitable services for them. The group dining spaces are usually small and designed to give de-institutional atmosphere. Implications: Food service environments for the elderly in Korea should develop more community based model of food delivery and congregate meal service spaces as well as more de-institutionalized design of those spaces.

• Journal of Nutrition and Health
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• 제56권1호
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• pp.112-121
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• 2023

Purpose: Eating behaviors are influenced by food environments, such as availability and/or accessibility of healthy food options. In this study, we examined the relationship between healthy eating-out options and the intention to eat healthily in adults residing in Daqing, China, using an extended theory of planned behavior (TPB). Methods: Data were collected via an online survey conducted from April to May 2021 using a previously validated questionnaire in Daqing. A total number of 308 subjects aged 18-64, either Daqing oilfield workers or their family members were eligible and finally included in the analysis. The relationships among the attributes and the quality of healthy eating-out options, the three major constructs of TPB, and the intentions of healthy eating were examined using multiple linear regression analyses. Results: Subjective norms (p = 0.049) and perceived behavioral control (PBC) (p = 0.000) were significantly related to the healthy eating intention. The quality and attributes of the food served statistically significantly explained the intention to eat healthily. After controlling for age, sex, and body mass index, not the quality but the attributes of food served (p = 0.037), subjective norms (p = 0.016), and PBC (p = 0.000) had a significant relationship with the intention to eat healthily. The model explained 83.7% of the variance. Conclusion: The healthy eating-out choices, along with subjective norms and PBC of TPB, may be a potential determinant of healthy eating intention among Chinese adults living in Daqing, China. Policy implications have highlighted that not only the personal intention to eat healthy foods, but also the available healthy food environment may be important for the choice of healthy options by the population of interest. Therefore, building an environment for healthy eating choices and campaigns aimed at increasing consumer awareness of healthy eating are equally important for a smart eating choice.

• 한국조리학회지
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• 제19권1호
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• pp.85-102
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• 2013

본 연구에서는 친환경농산물 이력추적시스템(RFID)의 외부변수가 기술수용모델(TAM)의 용 이성과 유용성에 미치는 영향관계, 기술수용모델(TAM)의 용이성은 유용성의 관계, 기술수용모델(TAM)인 용이성과 유용성은 신뢰 및 행동의도의 관계, 신뢰는 행동의도에 어떠한 영향을 미치는지를 연구하고자 한다. 실증분석 대상자는 서울 경기 지역에 거주하고, 친환경농산물을 구매한 경험이 있는 20세 이상의 일반 소비자를 대상으로 모집단을 설정하여 2012년 9월 24일부터 2012년 10월 7일까지 14일간 본 조사를 위하여 설문지 총 300부를 배포하여 결과 응답치의 편중성향이 너무 강하거나 결측 값이 발견된 일부 설문지를 제외하고, 총 278부(92.7%)의 설문자료를 최종 통계 분석 자료로 사용하였다. 본 연구의 분석 결과를 보면 친환경농산물 이력추적시스템의 외부변수가 기술수용모형의 용이성과 유용성에 미치는 정도를 고찰하고, 기술수용모형의 용이성, 소비자들의 신뢰성과 행동의도와의 인과관계를 검증함으로써 친환경농산물 이력추적시스템과 관련된 초기적인 연구로 활용될 가치는 충분할 것으로 판단 할 수 있겠다. 따라서 이러한 심층분석 결과를 바탕으로 생산자, 유통업자들은 보다 안전한 친환경농산물을 유지하고, 제공하는 것이 외식 기업의 가시적인 성과 도출에 직접적인 영향을 준다는 사실을 고찰하였다.

• 농촌계획
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• 제23권3호
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• pp.61-72
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• 2017

The purpose of this paper is to estimate consumer's satisfaction by purchasing farmer's processed food. So, this paper surveyed consumers which have purchased Korean traditional soybean paste products, by reason of limiting research objects among lots of farmer's processed food. A survey of 220 consumers was carried out on September and October 2016. For this matters, this paper used multiple linear regression model(included LOG-LIN model) and, set up 1 dependent and 11 independent variables. As the analysis results, we could find out that consumer's satisfaction was affected by 6 variables(price, taste, ease of cooking, confidence of product information, social awareness and perceived 6th industrialization). Among these variables, the strongest variable was "social awareness", and the second was "perceived 6th industrialization". This paper also estimated the rate of change that a dependent variable was affected by independent variables. As the results, this paper found out that "perceived 6th industrialization" had the highest rate of change(5.8%) and the second was "social awareness"(5.6%). This paper proposed 7 implications of Korean traditional soybean paste. Those were the proper price policy and quality value's promotion, quality Improvement and confidence enhancement, development of products for consumer's convenience, enhancement of social awareness, enhancement of politic management about 6th industrialization and accessibility of purchasing information.

• 한국조리학회지
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• 제14권3호
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• pp.178-195
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• 2008

This examination was conducted as follows; 189 copies were coated in total, and demonstratively analyzed by SPSS WIN 15.0 program. The methods used in data for this analysis are as follows; Sensitivity, Reliability, Frequency, Internal consistency, One way ANOVA(Scheffe's examination) Analysis, T-test, etc. The findings of this study are as follows; firstly, it was revealed that respondents who were regular customers of Italian restaurants regarded convenient transportation, property of space, property of pastoral, visibility, and accessibility as importance. This means that Italian restaurant marketers should consider some of factors of location for business with a good view, good parking lot, location at main street, smooth flow of traffic, luxury, atmosphere of freedom, clean area around restaurants, elegant interior of the building, comfortable, luxurious, and deluxe atmosphere, and so on. Secondly, it was revealed that respondents who were regular customers of buffet restaurant either considered the same factors as the Italian restaurants above or regarded those factors less important. This suggests that restaurants should be located on main streets, on trunk roads, and in large-scale residential districts of apartment complex. Thirdly, it was revealed that respondents who were regular customers of traditional restaurants did not consider the locational factors above. This shows that traditional restaurants should be located in nearby customers' houses or their working places, and that marketers should consider focusing on their restaurants' homelike atmosphere, cleanliness, food flavors, and so on.