• 한국환경농학회지
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• 제34권4호
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• pp.303-308
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• 2015

BACKGROUND: Recently, various rice by milling degree is sold for health and taste. To provide safe food to consumers, it is need to know the change of heavy metal contents according to milling degree of rice.METHODS AND RESULTS: This study was to investigate residual the levels of cadmium (Cd), lead (Pb), copper (Cu) and zinc (Zn) as stated in the milling degree of the rice contaminated Cd and Pb from 2011 to 2012 in Chungcheongnam-do. Rice samples exceeded the maximum residue limits (MRL) of Cd and Pb were milled by five degrees (0.0, 2.45, 8.02, 10.48, 15.09%). Milled rice was digested by microwave method, and analyzed heavy metal contents using ICP-OES. Recovery ratios of 4 heavy metals such as Cd, Pb, Cu and Zn were ranged for 79.7-98.9%, and limits of detection (LOD) and limits of quantitation (LOQ) were fulfilled with the normal analytical standards. Concentrations of Cd, Pb, Cu and Zn were ranged 0.416-0.433 mg/kg, 0.183-0.26 mg/kg, 3.639- 3.882 mg/kg and 16.868-19.801 mg/kg, respectively.CONCLUSION: From these results, conforming with increase of milling degree of rice, Cd, Pb, Cu, and Zn contents tended to decrease. The contents of heavy metals were decreased 3.1% in Cd, 29.3% in Pb, 6.4% in Cu and 15.1% in Zn, in according to the highest milling degree of 15.09%.

• 동아시아경상학회지
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• 제7권1호
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• pp.1-16
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• 2019

Purpose - For the development of fresh food shopping malls, consumers should continue to experience loyalty and favorability for the company's products or brands, and this should lead directly to purchase so that active word-ofmouth and recommendation should be encouraged. Therefore, the purpose of this study is to investigate the effect of e-service quality and e-ERM on e-loyalty with customer satisfaction and commitment as mediators. Research design, data, and methodology - This study was conducted by sample survey method on 320 online customers who have experience in using major online fresh food shopping malls for more than one year. Data analysis methods were frequency analysis, confirmatory factor analysis, reliability analysis, correlation analysis, and structural equation model analysis. Result - Hypothesis 1 through Hypothesis 7 were all supported. The results of this study suggest that e-service quality and e-CRM of online fresh food shopping malls have a significant effect on satisfaction and commitment. Therefore, the conclusion has been derived that the focus of this study, that such satisfaction and commitment have a significant effect on e-customer loyalty. has been supported theoretically and empirically. Conclusion - This study suggests that studies on customer loyalty based on activation commerce factors related to fresh food in online shopping malls will be an index that can reflect on customer's needs corresponding with future trends of not only online shopping malls but also offline shopping malls.

• 산경연구논집
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• 제12권4호
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• pp.7-13
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• 2021

Purpose: This study aims to empirically analyze the effects of user experience on satisfaction and repurchase in the online food market and to present implications. Online food markets have rapidly dominated the grocery market since their appearance, and online food purchases by middle and seniors as well as young people are increasing rapidly. Research design, data, and methodology: The survey was conducted on 268 consumers with experience in using online food markets, and the results of the survey were analyzed using SPSS statistical program to verify reliability and feasibility, and using structural equation modelling (SEM) using AMOS. This study positively analyzed the impact of satisfaction and repurchase intent by setting system quality, product quality, brand characteristics, and economics as user experience factors in online food markets. Results: The results showed that among online food market user experience factors, the quality of the product and brand characteristics have a significant impact on satisfaction. This means that consumers decide to purchase food through online food markets by considering high-quality products and brand value together. Conclusions: This study has broadened the horizon of recent research on online food market which has been rapidly increasing in the market triggered by Covid19, providing significant implications.

• 한국식품위생안전성학회지
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• 제26권1호
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• pp.1-11
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• 2011

국내 유통사료 239점에 대하여 푸사리움 속 곰팡이독소 4종(NIV, DON, T-2, ZEN)에 대하여 오염도조사를 실시하였다. 일반적으로 곰팡이독소 정제에 많이 사용되는 면역친화 컬럼을 사용하지 않고 일반 SPE컬럼을 이용하였으며, HPLC/MS/MS로 동시 분석하였다. 각각의 성분 별로 77.42~111.20%의 회수율과 $0.3{\sim}2.0\;{\mu}g/l$의 양호한 정성한계(LOD)를 보였다. 분석 결과 사료 중에 조사대상 곰팡이독소가 광범위하게 오염되어 있었으며, 특히 DON과 ZEN은 모든 배합에서 확인되었다. 소 사료의 경우 DON과 ZEN은 평균 $812.1\;{\mu}g/kg$과 $147.2\;{\mu}g/kg$의 오염도를 보여 닭 사료나 돼지 사료보다 약 4배정도 높은 오염도를 보였으며, 그 원료로 사용된 단미 사료를 조사해본 결과 수입 단백피가 주요 오염원인 것으로 확인됐다.

• 한국식품과학회지
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• 제49권5호
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• pp.469-473
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• 2017

본 연구는 햅쌀과 묵은쌀 및 이의 혼합곡 판별을 위하여 전자 눈 분석을 이용한 쌀 신곡과 구곡 판별법 개발 연구를 수행하였다. 국내에서 수집된 신구곡을 대상으로 GOP 시약처리를 통해 효소 활성에 따른 정색 반응을 확인한 후 전자눈 장비를 이용하여 신곡과 구곡의 판별에 적합한 색깔 코드의 선별과 이를 이용한 쌀 신곡과 구곡의 판별법을 개발하였다. 미지시료를 이용하여 판별 정확도를 분석한 결과 신곡과 구곡인 단일곡은 100%의 정확도로 판별이 되었으나 혼합곡의 경우 혼합된 비율에 따라 판별 정확도가 달라졌다. 혼합곡은 신곡과 구곡의 혼합 비율에서 구곡이 비율이 높아질수록 판별 정확도가 높아지는 것으로 나타났다. 이러한 결과를 통해 전자눈 분석을 통하여 햅쌀과 묵은쌀을 판별할 수 있는 실용적인 판별 체계를 구축하였으므로 본 연구를 통해 개발된 판별식은 쌀 신구곡 판별을 위한 과학적인 근거자료로서 활용이 가능할 것으로 판단된다.

• 한국조리학회지
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• 제5권2호
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• pp.447-467
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• 1999

Most published work on product quality focuses on manufactured goods. The subject of service quality has received less attention. This distinction is important because some of the quality-improving strategies avaliable to manufacturers may be inappropriate for service firms. Services are performances, not objects. They are often produced in the presence of the customer, as in the cause of hotel restaurant services, quality occurs during service delivery, usually in an interaction between the customer and contact personnel of service firm. for this reason, service quality is highly dependent on the performance of employees, an organizational resource that cannot be controlled to the degree that components of tangible goods can be engineered. The study has begun as a basic study for customer satisfaction-oriented management in understanding the service quality of food & beverage products and through a systematic analysis of it. The major purpose of the study was to examine the relationship of the customer satisfaction and service quality in consideration of reliability, empathy, responsiveness, tangibility and assurance. An empirical research was conducted based on the previous theoretical studies. 286 customer at first class hotels in Seoul were selected as samples of this study. The time period of research was from February through March 1999, and answers were processed by SAS to yield frequency analysis, multivariate statistical analysis and regression analysis. The finding of the statistical treatment are frequencies, factor analysis, multiple regression analysis, path analysis. SERVQUAL method was used the service quality evaluation methods. After factor analysis, it was resulted to 3 factors. those were factor 1(assurance.empathy.responsiveness), factor 2(reliability), factor 3(tangibility). The findings of the statistical treatment are as follows. First, the attribute measurement of performance service quality was affected by customer satisfaction. Second, the attribute measurement of performance service qualify was affected by repurchase intention. Third, The attribute measurement of performance customer satisfaction was affected by repurchase intention. The result of study model was followed, service quality was affected repurchase intention than customer satisfaction. indirected effect through, service duality and customer satisfaction was affected repurchase intention.

• 한국조리학회지
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• 제22권5호
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• pp.277-294
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• 2016

본 연구의 호텔 식음료서비스 품질과 고객만족 및 브랜드 애호도 관계를 실증 분석하였다. 본 연구의 대상은 서울시내 특1급 호텔을 이용하는 소비자를 대상으로 설문조사를 실시하였다. 총 300부를 배부하여 265부를 회수하고, 불성실 답변 5부를 제외한 260부를 연구 분석에 사용하였다. 연구 결과는 다음과 같다. 호텔 식음료 서비스 품질은 종사원 서비스, 시설, 편의성, 탁월성의 4개 요인으로 구성되었으며, 가설 1은 호텔 식음료영업장의 서비스품질 요인이 고객만족에 정(+)의 영향을 미치는 것으로 나타났다. 가설 2는 종사원서비스, 시설이 기각됨에 따라 부분 채택되었다. 가설 3은 고객만족이 브랜드 애호도에 정(+)의 영향을 미치는 것으로 나타났다. 따라서 유의한 결과를 토대로 관리 강화를 통한 지속 가능한 경영을 통해 더욱 심화되는 경쟁 환경 속에서 경쟁력을 확보할 것으로 사료된다.

• Asian-Australasian Journal of Animal Sciences
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• 제21권12호
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• pp.1807-1814
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• 2008

This study was carried out to investigate the effects of housing system on the carcass and meat qualities of Hanwoo (Korean cattle) bulls. Fourteen 6 months-old male calves were randomly divided into two groups. The first group was individually tethered using double neck-bar tethers. The second group was collectively loose-housed in the pen. They were raised for 15 months prior to slaughter. At 24 h post-slaughter chilling, the carcasses were weighed and evaluated by official grader for carcass traits. At 48 h post-slaughter chilling, the M. longissimus at the $12-13^{th}$ thoracic vertebra from each carcass was collected and stored at $4{\pm}0.2^{\circ}C$ for 7 days for meat quality analysis. There were no significant differences in dressing percentage and carcass yield index between groups. Meat from loose bulls had lower marbling score (p<0.05) and fat content (p<0.01) but higher PUFA concentration (p<0.001) than that from tethered bulls. There were no significant differences physical and sensory properties, aroma pattern, TBARS value, metmyoglobin concentration and CIE color values during refrigerated storage between groups. Compared to tethering, loose-housing bulls produced lower fat content and healthier meat without different physical properties, acceptability, and lipid and color stabilities.

• 한국식품영양학회지
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• 제28권4호
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• pp.685-694
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• 2015

In the present study, we conducted in-depth interviews with school dieticians and nutrition teachers to determine the local foods they were aware of and their experiences with local foods. We also aimed to obtain more detailed measures for local food vitalization and suggestions for improvements. In-depth interviews were performed with 8 school dieticians and nutrition teachers, who stated that local food vitalization was needed for school food services, because it could be a foundation for securing safefood products, student healthi mprovements, environmental protection, and the establishment of a general consumption market. However, they were aware of a higher number of disadvantages than advantages in school situations and indicated the deterioration of the quality of food products as the biggest disadvantage. The most-suggested measurement items for local food vitalization in schools included improvement of the food distribution system, expansion of education, information sharing, prevention of monopolies, improvement of food-product quality, and mass production. In addition, it was suggested that school dieticians and nutrition teachers should invest efforts in the development of excellent recipes and varied diets utilizing local foods. Therefore, system supplementation is urgently required in order for school food service officials, and consumers, to efficiently introduce and vitalize local foods. It is also necessary to foster an environment that encourages trust-based relationships with producers to maximize the effect of system supplementation. This would be the foundation for improving the health of students, improving food-service quality, nutrition management, and vitalization of the regional economy in the future, and will positively affect students' food consumption patterns even after they become adults.

• 한국프랜차이즈경영연구
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• 제13권2호
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• pp.33-51
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• 2022

Purpose: The online market is growing the most in history due to the expansion of non-face-to-face commerce. In addition, as consumers' interest in health, food safety, and environment increases, interest in and consumption of eco-friendly agricultural products is also increasing. Therefore, in the case of a specialty store that sells eco-friendly organic agricultural products, a marketing strategy that can increase customer loyalty by reflecting these consumer needs is necessary. In this study, the store attributes of eco-friendly food stores are classified into location, assortment, price, quality, and employee service, and the effect of each store attribute on utilitarian and hedonic value is investigated. Research design, data, and methodology: The subjects of this study were customers who visited an eco-friendly food store. Of the 511 survey responses, 311 were used for statistical verification, excluding 200 who had not visited within the last 3 months. For statistical analysis, Smart PLS 3.0 was used, and after checking the validity and reliability of the items, hypothesis testing was performed. Result: As a result of the study, it was found that assortment, quality, and employee service among store attributes had a positive (+) effect on utilitarian and hedonic value. Second, location had no significant effect on utilitarian and hedonic value. Third, price did not appear to have a positive (+) effect on the utilitarian value, and it was found to have a positive (+) effect on the hedonic value. Fourth, It was investigated whether the presence or absence of delivery service had an effect on store attributes between utilitarian and hedonic value, and it was found that there was a significant effect between employee service and hedonic value. Conclusions: Among eco-friendly food store environment management will be required in order to provide food that meets the tastes and needs of consumers by diversifying the taste, standard, and quality grade of food, and to maintain or improve the quality. In order to unlike other stores, eco-friendly food stores have high price resistance from the point of view of consumers, so it is necessary to diversify promotional media such as YouTube and SNS to raise awareness of eco-friendly organic food.