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        검색결과 9

        1.
        2023.10 KCI 등재 구독 인증기관 무료, 개인회원 유료
        This study was to identify the effects of education on Korean foods preferred by elementary students and their sustainability. A survey was conducted on 5th-grade elementary school students. Korean food preferences were classified by exploratory factor analysis as creative, healthy, or considerate, and the effects of education on Korean dietary life were classified as cognitive or emotional. Dietary life sustainability was evaluated separately. Results showed that creative and considerate preferences had significant impacts on cognitive and emotional education effects and that a healthy preference type significantly impacted the emotional effect of education. Analysis showed that creative and considerate food preference types significantly influenced dietary life sustainability and that cognitive and emotional education effects mediated these relationships. Sex was not found to have a significant moderating effect. The study shows that Korean dietary life sustainability is influenced by education on topics that promote the value and excellence of Korean food and suggests that experiential education combining practice and theory should be used to increase interest in Korean food among elementary students. Additional studies are required to determine Korean food preferences to facilitate the development of a dietary life education program that enables students to understand and maintain healthy dietary practices.
        4,300원
        4.
        2020.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        식품첨가물 중 주용도로 보존료가 제시되어 있는 발색 제 3품목, 보존료 17품목 및 표백제 6품목을 대상으로 가공식품 유형별 사용 현황을 조사하였다. 발색제 3품목 중 아질산나트륨이 257건으로 가장 많이 사용되었으며, 양념 젓갈(71.21%), 즉석섭취식품(7.78%), 빵류(7.00%) 등에 사용하였다. 보존료로 사용되는 안식향산류 중 안식향산나트륨의 사용 건수는 1,215건으로 안식향산류(총 1,236건) 의 대부분을 차지하였고, 음료베이스(39.51%), 혼합음료 (22.47%), 인삼·홍삼음료(8.89%) 등 음료류에 81.16%를 사용하였다. 데히드로초산나트륨은 총 57건 중 빵류(49.12%) 와 마가린(21.05%)에 주로 사용하였다. 자몽종자추출물은 3,291건 사용되어 보존료 중 가장 많이 사용된 것으로 나 타났다. 자몽종자추출물은 소스(54.65%), 액상차(10.46%), 기타가공품(5.15%), 인삼·홍삼음료(3.83%) 등 가공식품 식품유형 44종류에 사용되었다. 파라옥시안식향산에틸의 사용 건수는 2,957건으로서 파라옥시안식향산류의 대부분을 차지하였고, 소스(92.15%), 혼합간장(2.77%), 절임식품 (1.52%) 등의 식품유형에 96.44%를 사용하였다. 프로피온 산류 3종은 거의 대부분 빵류에 사용되었다. 소브산칼륨 은 789건 중 절임식품(40.43%), 어묵(34.09%), 조미건어포 (7.22%), 소스(4.06%) 등 주로 절임식품과 수산물가공식품류(총 47.15%)에 사용한 것으로 나타났다. 소브산은 27건의 사용사례 모두 어묵(100%)에 사용된 것으로 나타났다. 표백제로 사용되는 아황산염류 6품목 중 산성아황산나트륨과 차아황산나트륨은 주로 과자류, 빵류 또는 떡류에, 메타중아황산칼륨, 메타중아황산나트륨 및 무수아황산은 주로 과실주 등 주류에, 아황산나트륨은 절임식품에 주로 사 용하는 것으로 나타났다. 본 연구 결과는 보존료를 주용도로 하는 식품첨가물을 가공식품에 사용하는데 유용하게 이용될 수 있을 것으로 생각된다.
        4,000원
        5.
        2018.07 구독 인증기관 무료, 개인회원 유료
        Introduction In recent times, mass customization strategy has been actively adapted even in the food service industry, which provides services wherein consumers select the main ingredients of the food they order according to their preference. In this study, we examine the effect of mass customization strategies perceived by consumers in the food service industry. We also includes the external and internal environmental factors stimuli surrounding the situation of purchasing customized food items to better predict how consumer’s perceived value of mass customization might be formed within the context of service industry. Evidence shows that consumers’ perceived value is high for mass customization in food consumption service compared to food service for a fixed menu. The findings further suggest that this effects of mass customization on consumer perception is moderated by social influence (group vs. individual) and food type (utilitarian vs. hedonic). Theoretical Development Recent research in the field of mass customization has demonstrated that the advantage of designing consumer’s own products is in increasing consumer's perceived benefits while engaging in the customization of tangible products. These studies have shown that the mass customization provides consumers with a utilitarian value due to the purchase of optimized products that meet their individual needs and various values that are embedded in the customization process, such as hedonic value, self-expressive value, and creative achievement (Merle, Chandon, Roux, & Alizon, 2010; Yoo & Park, 2016), and that this value recognition leads to positive attitudes and behavioral responses such as high willingness to pay (Franke, Keinz, & Steger, 2009; Schreier, 2006), purchase intent, and loyalty (Yoo & Park, 2016). However, whereas research on mass customization focusing on tangible products has been actively conducted, research in the field of intangible services, is still lacking in two respects. First, there has been very little discussion of the effectiveness of mass customization strategies in the food service industry. Specifically, based on the stimuli-organism-response (S-O-R) framework, which states that environmental stimuli (S) lead to the formation of a customer perception (O) that induces consumers’ behavioral responses (R) (Mehrabian & Russell, 1974), existing research focused on the relationship of customer’s behavioral response to mass-customized food service (S-R relationship) (Kuo & Cranage, 2010; Wolf and Zhang, 2016), failing to embrace S-O relationship that focuses on how mass customization differs from a standard system in terms of how consumers perceive value. Considering that mass customization services can be regarded as a form of customer engagement strategy (Chathoth et al., 2014; Chathoth et al., 2016), it can be assumed that mass customization in services can induce positive consumer perception. Second, little research has yet examined situational factors that affect consumer response in purchasing mass customization of products/service. Considering that service environments play a significant role in service delivery by strengthening customer perceptions and retention (Baker, Parasuraman, Grewal, & Voss, 2002; Sherman, Mathur, & Smith, 1997), it is necessary to identify the internal and external environmental factors that limit or enhance consumers’ perceived value of the mass customization for effective implementation of the mass customization strategy. The aim of the present research is to empirically examine the effects of mass customization on consumer responses. It is hypothesized that consumers’ perceived value might be high for mass customization in food consumption service (compared to food service for a fixed menu) (H1), which is consistent with previous literature on consumer responses to mass customization in tangible. Furthermore, the current research further includes various environmental stimuli surrounding the situation of purchasing customized food items to better predict how consumer’s perceived value of mass customization might be formed within the context of service industry. Based on the assumption that (a) people's choice of consumption is affected by the expectations of how others evaluate their decisions (Ariely & Levav, 2000; Calder & Burnkrant, 1977) and that (b) consumers are more concerned about social norms and therefore make similar choices to blend in resulting in uniformity at the group level (Tice, Butler, Muraven, & Stillwell, 1995), it is expected that consumers sometimes feel compelled to refrain from choosing favorites because of how they expect to be perceived by others, hindering consumer’s benefits of mass customization. In addition, there are two food types based on the goal of consuming food: utilitarian food and hedonic food (craving for sweetness, e.g., desserts) (Wansink, Ittersum, & Painter, 2004; 2005). In pursuing the hedonic goal, the consumer tendency to engage in various behaviors is strengthened by the desire to express one’s personality to others (Ariely & Levav, 2000; Ratner & Kahn, 2002). Accordingly, in the present research, we explore the perceived value of mass customization moderated by social influence (H2), and food type (H3). In this model, social influence (group vs. individual), which is the factor outside the scope of customizing process, is regarded as an external variable and food types (utilitarian vs. hedonic), divided according to the purpose of food consumption, as an internal variable. Method We used a 2 (customization: low vs. high) × 2 (social influence: individual vs. group) between subject experiment conducted on the subjects regarding two types of food service: utilitarian food (main course) and hedonic food (dessert). We assigned 208 participants randomly to one of four conditions. Participants were asked to imagine they were visiting the high customized restaurant with their colleague together (vs. alone) that provide high customized service (vs. low customized service) and saw a menu for a food item. Modified from Kuo and Cranage (2010) study, two level of customized menu scenarios were used in this study. In the high customization scenario, participants are told that they were in a restaurant where they were offered to customize their dishes with choices of ingredients. In the low customization condition, participants were told that they were in a restaurant where they ordered among fixed menu items. Based on pretest result, we used pasta, which is entrée for the utilitarian food, and use ice-flake, which is dessert for the hedonic food. After reading the scenario, participants provide their perceived value of mass customization ratings of the service process. Results and Conclusion First, an analysis of variance (ANOVA) revealed a significant effect of mass customization demonstrating that on perceived value, participants who read mass customization service condition had a higher perceived value on their food than participants in the fixed menu condition (H1). Second, in order to examine whether social influence (H2) and food type (H3) moderate the effect of mass customizatino on consumer perceptions, a moderated moderation model was performed a bootstrapping procedure with 5000 samples using the PROCESS model 3 (Hayes, 2016). The result revealed a significant three-way interaction effect among level of customization (high vs. Low), social influence (group vs. individual), and food types (utilitarian vs. hedonic). As the level of customization increases, the overall perceived value increases; however, it is confirmed that, when making decisions about food in a group situation, there are restrictions on perceiving the value that the consumer can customize and feel as compared to the individual situation. Finally, impact of social influence on the perceived value of customization is moderated by food type (hedonic vs. utilitarian). In other words, in hedonic food consumption situation, the modeartion effect of social influence on the perceived value of customization is weakened. Consumers are more likely to appreciate the process and consider it more palatable when they use mass customization service in restaurant. However, when people are conscious of the presence of others, the act of selecting food ingredients according to one’s own preference is restricted. Therefore, even if customized food is ordered in the presence of the group, its perceived value will be as lower than that of a fixed menu. In addition, when people use mass customization service in hedonic food consumption situations, regardless of group influence, they perceive that the value of customized menu is higher than that of the fixed menu. We expect that the study findings and framework will provide practical and theoretical implications such as the development of theories on food service situations, as well as aid restaurants in establishing marketing strategies. In addition, identifying internal and external environmental factors that limit consumers’ perceived value of mass customization will enable restaurants to find a suitable menu composition method to enhance and maintain customers’ perceived value and build a promotional strategy accordingly.
        4,000원
        6.
        2017.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Elderly with dementia in geriatric hospitals (EDGH) are highly dependent on hospital meals. This study evaluated the foodservices satisfaction and food preference of the EDGH. The survey was conducted on 104 elderly with dementia (21 males and 83 females) in 4 geriatric hospitals in Seoul and Incheon in November, 2016. Data were collected from interviews using a questionnaire that consisted of 6 questions for foodservice satisfaction and 24 questions (10 categories) for food preference. The data were analyzed using SPSS ver. 20.0. The satisfaction with taste, saltiness, texture, and variety in foodservices was good, but the satisfaction with the amount was not, and the reason for leaving food was its large serving size. The subjects preferred soft boiled rice, noodles, porridges, meats, fish, seafood, vegetables, and fruits. Among them, they preferred more janchiguksu, red bean porridge, beef, croaker, oyster, spinach, and banana. Regarding the cooking methods, they preferred soup, grill, and boiling, but not frying. The also preferred Chinese cabbage kimchi, but they did not prefer hard kkakdugi. They did not prefer milk because of diarrhea, but they preferred yogurt. Therefore, to provide a satisfying meal for EDGH, it is necessary to develop a friendly diet considering their food preferences.
        4,800원
        7.
        2015.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        1. 두 차례의 오일쇼크(1973년, 1979년)와 세계곡물위기 (2008년)는 상대적으로 천연자원이 풍부하지 못한 국가들에게 위협이 되었다. 우리나라의 경우, 식량의 약 70% 이상을 수입 에 의존하고 원유의 100%를 수입에 의존하기 때문에 식량 및 석유의 가격변동으로 인한 위험에 노출된 정도가 심하였다. 2. 하지만, 위험정도는 국가 간의 부존자원, 이를 대체할 수 있는 기술력 수준, 경제변동률 등에 따라 다르게 분석되었다. 3. 본 논문의 연구목적은 이러한 개별 국가가 처한 위험 정 도를 알아보기 위해, 2개 구간(1971-1990년, 1991-2011년)으로 나누어 국가 유형화를 시도함. 유형화를 위해 요인분석, 군집분 석을 실시하였으며 아래와 같은 몇 가지 시사점을 도출하였다. 4. 본 논문에서는 (1) 시간이 흐름에 따라 식량 자원보다 에 너지 자원의 활용이 많아져 경제변동률이 높은 유형에는 에너 지 자급률이 높은 국가들이 다수 포함되어 있음을 알 수 있고, (2) 국가별 식량 안보수준의 변화는 에너지 안보수준의 변화 에 비해 부정적인 방향으로 흘러가고 있다는 것을알 수 있으 며, (3) 생산력 수준이 낮은 국가들의 식량자급률은 하락하는 방향으로 이행되고 있는 것으로 나타났다. 이러한 분석결과는 식량자급률 하락에 따른 식량 자원 분포의 비대칭성 문제와 아울러식량 자원 생산에 있어서의 불균등도 심화 문제를 야기 시킬수 있다는 측면에서 시사하는 바가 크다.
        4,000원
        8.
        2007.03 KCI 등재 구독 인증기관 무료, 개인회원 유료
        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
        4,000원
        9.
        1999.12 KCI 등재 서비스 종료(열람 제한)
        Soybean varieties derived from Korea are classified into four groups on the basis of their food types such as soybeans for vegetable, sprout, sauce and paste and soybeans with colored seed coat. This study was carried out to know the differences in storage protein concentrations among these four groups. There were differences in storage protein concentrations among four groups. In 7S protein, the α '-and α -subunit concentrations did not vary among four groups, while a β -subunit concentration greatly varied. 7S protein concentration was the highest(40.6%) in soybean for sauce and paste and the lowest(37.7%) in soybean for vegetable, while 11S protein concentration was the highest (62.3%) in soybean for vegetable and the lowest (59.4%) in soybean for sauce and paste. In view of the fact that 11S protein has much higher sulfur containing amino acids than 7S protein, it was shown the soybeans for vegetable may have higher nutrition value than other groups.