• 디지털융복합연구
• /
• 제17권2호
• /
• pp.135-144
• /
• 2019

대형마트보다 저렴하고 편의성도 높은 창고형 매장에 대한 물류 중요성이 증대되고 있다. 하지만 창고형 매장의 통합 Depot 위치선정에 관한 연구는 부족한 실정이다. 이러한 측면에서 본 연구에서는 통합 Depot 위치선정을 위한 요인도출 및 가중치 산출, 대상지의 위치 우선순위 산정을 다기준 의사결정 방법인 AHP(Analytic Hierarchy Process)방법을 도입하여 계산하는 것을 연구의 목적으로 한다. 분석결과, 선정 요인별 중요도에서는 수배송 비용절감(0.198)이 가장 높게 나왔으며, 수배송 거리절감(0.168), 수배송 시간절감(0.149) 순으로 도출 되었다. 본 연구 결과는 Depot를 통합 운영 시 비용 절감과 효율성 증가를 수치화하여 실제 실무자들에게 보다 현실적인 기초자료를 제시할 수 있을 것으로 판단된다. 향후연구에서는 분석에 사용되는 요인의 추가작업을 통하여 분석모형을 정교화 할 필요가 있다.

• 대한영양사협회학술지
• /
• 제28권4호
• /
• pp.267-280
• /
• 2022

The purpose of this study was to investigate the consumption status and perception of soy meat among university students and to compare their sensory evaluations of commercial meatballs and soy meatballs. The subjects were students at a university who were grouped into those majoring in food and nutrition and those not majoring in the subject. The results of the two groups were compared. The main sources through which the students became aware of meat analogs were examined. The food and nutrition major students were about three times more likely to learn about meat analogs through 'education', and those not majoring in the subject were about four times more likely to learn about them from the social media (P<0.01). The most common reason for having tried soy meat was 'curiosity' and that for not eating it was 'no opportunity'. Without significant differences between groups, the most common answer for questions relating to the product that they had eaten was 'Ramen flakes' (30.5%) and the most common answer for the routes for eating the product was in the order of: 'restaurants' (36.6%)>school lunches (24.9%)>large and medium-sized supermarkets (22.8%). The most common answer to the question inviting suggestions on 'improvement points to promote the consumption of soy meat' was 'taste'(19.2%), followed by 'product promotion' and 'reasonable price'. About half of the subjects failed to differentiate the soy meatballs from regular meatballs before the sensory test and 21.3% after that. The difference in the sensory test scores of the two types of meatballs with respect to 'texture' was significantly higher for the major students than for the non-major students (P<0.05). These results could provide basic information that could enable the promotion of soy meat.

• 한국산업보건학회지
• /
• 제33권1호
• /
• pp.34-39
• /
• 2023

Objectives: In this study, the safety of alcohol-based hand sanitizers (ABHSs) for quasi-drugs and cosmetics was investigated by analyzing the ethanol content, which is an active ingredient with a sterilizing effect, and methanol, which is toxic. Methods: Forty-one ABHSs were purchased at large supermarkets and online stores. Ethanol quantification was performed by gas chromatography-flame ionization detector, and methanol quantification was performed by headspace-gas chromatography-mass spectrometry. Results: The ethanol content of ABHS in quasi-drugs was 49.6-67.8%, which was suitable for standard manufacturing procedures for external disinfectants, and the ethanol content of ABHS in cosmetics was 9.1-61.3%. The methanol content of ABHS in quasi-drugs ranged from not detected(N.D.)-131.8 ppm, which was suitable for the methanol detection standard of ethanol raw materials in the Korean Pharmacopoeia. The methanol content of ABHS in cosmetics was 23.4-859.7 ppm, which was suitable for the detection limit of methanol in cosmetics. Conclusions: The ethanol and methanol content of ABHS was judged to be safe. When selecting an ABHS to be used for sterilization, it seems necessary to check the content of ethanol, an active ingredient, and use it according to its intended purpose.

• Asia Marketing Journal
• /
• 제15권1호
• /
• pp.107-128
• /
• 2013

본 연구의 목적은 유통업태 간 경쟁이 격화되고 있는 시점에서 주요 유통업태 간 소비행태 분석을 통해 소비자 지향의 전통시장 활성화 정책을 제시하는데 있다. 주요 유통업태 간 공간적 경쟁구도가 소비행태에 미치는 영향을 알아보기 위해 다중회귀분석을 이용하여 전국 6개 도시에 거주하는 613명의 소비자를 대상을 실증분석 하였다. 본 논문은 크게 3개의 요소들이 소비행태에 영향을 미치는 것을 확인하였다. 분석 결과 물리적 요인(전통시장까지 소요시간), 사회경제적요인(승용차 보유대수, 월평균 소득), 경쟁적 요인(공간적 경쟁구도의 강함과 중간, 대형마트 월평균 지출액)이 소비행태에 유의한 영향을 미치는 것으로 분석되었다. 이러한 결과를 바탕으로 정부는 고객들의 소비행태에 영향을 미치는 요소들을 선별적으로 고려하여 전통시장 활성화 정책을 추진 할 필요가 있다.

• Bulletin of the Korean Chemical Society
• /
• 제35권11호
• /
• pp.3289-3293
• /
• 2014

Femtosecond laser ablation (fs LA) was used in this study to identify pollution by heavy metals and the distribution of elemental nutrients at different rice milling ratios. Polished rice (degrees of milling of 3, 5, 7, 9, and 11) was collected from major Korean supermarkets and one sample thereof was selected. An internal quality control experiment was conducted using a rice flour certified reference material from the Korea Research Institute of Standards and Science (KRISS CRM) for the evaluation of the efficacy. To assess the effectiveness of the analysis method, the reliability was validated using a food analysis performance assessment scheme (FAPAS), with chili powder serving as an external quality control. The results of the analysis of the inorganic elements Ti, Ca, Al, Fe and Mn in white and brown rice with degrees of milling of 3, 5, 7, 9 and 11 using ICP-MS, ICP-OES and AAS revealed contents of 0.40, 49.2, 2.43, 5.36 and 10.3 mg/kg in white rice and 0.59, 78.0, 7.52, 11.0 and 18.5 mg/kg in brown rice, respectively. Among the elements, there were remarkable differences in the measured contents. By comparing the contents of the elements at different degrees of milling, Ti, Co, As, Ca, Al, Cu, Fe, and Mn were determined to be distributed on the surface of the rice grains, whereas the contents of Cd and Pb increased toward the center of the rice grains, and Si was evenly distributed. After the quantitative analysis of rice samples polished to different degrees of milling, Ca and Al, which were contained in large amounts, and Si were analyzed with specificity by fs LA. The results show that Ca and Al were distributed in the rice husk (protective covering of rice) and Si was distributed in all parts of the rice.

• 농촌지도와개발
• /
• 제21권1호
• /
• pp.83-115
• /
• 2014

본 연구는 대형유통업체의 PB사과 상품에 대한 소비자들의 지각수준에서 브랜드신뢰와 구매의도에 영향을 미치는 요인을 밝혀서 대형유통업체의 PB사과 상품 확대에 대응하는 농업 경영체 및 산지 생산농가의 마케팅 전략의 시사점을 제시 하고자 하였다. 분석결과, PB사과 상품의 품질수준은 브랜드신뢰에 영향을 미치고, 품질수준과 지각가치, 브랜드신뢰가 구매의도에 영향을 주었다. 그러나 브랜드이미지는 브랜드신뢰와 구매의도에 영향을 미치지 않았다. 이에 따른 전략적 시사점은 첫째, NB 사과의 전통성을 강조하여 품질수준에 대한 인식형성이 이루어질 수 있도록 해야 한다. 둘째, 소비자들의 구매의욕을 일으킬 수 있는 감성적 포장디자인과 다양한 구성의 상품개발이 필요하다. 셋째, NB사과에 대한 소비자들의 지각가치 향상을 위해서 NB사과 상품구매의 편리성제공으로 지각가치를 향상 시켜야 한다. 넷째, 생산자 단체와 소비자단체의 지속적인 연계활동을 통하여 NB사과 상품에 대한 브랜드 신뢰도를 향상 시켜야 한다.

• 동아시아식생활학회지
• /
• 제22권2호
• /
• pp.163-174
• /
• 2012

This study focused on the nutrition knowledge, food purchase behaviors, and dietary habits of 213 housewives (41 women under 39 years, 98 women 40~49 years, and 74 women over 50 years). Younger housewives held more special jobs, whereas older housewives worked as housewives or had no jobs ($p$<0.05). The average monthly income of the three family groups was 3,000,000~5,000,000 won, and the monthly dietary expenditure for all three groups was 200,000~500,000 won. Familial frames for the three groups was nuclear family (over 80%), but housewives younger than 39 years (19.5%) lived together with their parents and let them take care of their children. Housewives (over 50 years) prepared a balanced diet for every meal, utilized less drastic cooking methods to prevent loss of nutrients, and shopped at many places in order to save money on various food materials. Further, they purchased food materials that resulted in the least amount of left overs. On the other hand, housewives under 39 years visited large supermarkets and purchased cooked foods more than other groups. Housewives under 39 years considered nutrients content as the most important factor when purchasing food materials, whereas 74.5% of housewives between 40~49 years and 51.4% of housewives over 50 years put the most importance on flavor ($p$<0.05). Housewives under 39 years were interested in manufacture date, nutrient content, and food price, in decreasing order, whereas housewives between 40~49 years and over 50 years were interested in manufacture date, food prices, and nutrient content. Older housewives were interested in brown rice and fruits, whereas younger housewives under 39 years were interested in meat, fish, eggs, fried foods, and fast food. Older housewives over 50 years did not consume fried foods more than two times per week and consumed three regular meals more often than younger housewives. Accordingly, for younger housewives, it is necessary that healthy foods be cooked for their families.

• 품질경영학회지
• /
• 제50권2호
• /
• pp.287-304
• /
• 2022

Purpose: The size of the salad consumption market has expanded since Covid-19, and continuous growth is predicted. Therefore, by extracting influential core purchasers in the salad consumption market and analyzing their purchasing behaviors and consumer types, this study intended to provide basic data for establishing a marketing strategy. Methods: The analysis data is the purchasing data of 576 people who have purchased salads between 2016 and 2020 (panel data of the Rural Development Administration), and in the social network analysis, the centrality structure was analyzed. Results: First, in the results of analyzing the causes of the rapid increase in salad consumption in 2020, it was found that the increase in consumption of new purchasers (n=102) had little effect. The existing consumer type (n = 474), which has been the majority of the salad consumption market so far, were consumers with stable income. However, the results of study indicated that the type of consumers has expanded since low-income class as well as high-income class increased consumption of purchasing salad. Second, in the results of analyzing the types of key purchasers with great influence in the salad consumption market, there was a difference from the results of frequency analysis in age, number of family members, existence/absence of children, and income decile. This suggests that there should be a difference between the type of customers according to the apparent quantitative figure and the actual influential purchasers. Third, in the results of analyzing the salad purchasing behaviors of core purchasers, the purchasing site for existing purchasers was large-scale marts and for new purchasers it was corporate-type supermarkets. Purchases were concentrated on Saturdays for both existing and new purchasers. As for the purchased products, existing purchasers had a high preference for products made of chicken, and new purchasers had a high preference for vegetable/fruit salad. In particular, in the results of purchased products by age group, in the case of 50s and 60s, it was an interesting result that there was a difference between the products purchased by the existing and new purchasers even though they were the same age. Conclusion: When establishing a marketing strategy in the salad consumption market, it is necessary to pay attention to the purchasing behavior of key buyers.

• 한국환경보건학회지
• /
• 제49권6호
• /
• pp.289-294
• /
• 2023

Background: Artificial sweeteners are chemically synthesized substances used to add sweetness to foods. Representative substances include aspartame and acesulfame-K, which are 200 times sweeter than sugar. Recently, the IARC classified aspartame as class 2B, but Ministry of Food and Drug Safety of South Korea announced that it would maintain the current usage standards. Acesulfame-K, which has the potential to cause cancer, was excluded from the list of possible carcinogens, raising questions about its safety. According to a survey by the Consumers Union of Korea, 85% of makgeolli includes artificial sweeteners, but the content labelling is not indicated. It is necessary to accurately determine the intake of artificial sweeteners through makgeolli. Objectives: This study aims to evaluate the safety of makgeolli consumption by identifying the content of artificial sweeteners (aspartame, acesulfam-K) and preservatives (sorbic acid). Methods: Twenty makgeolli samples were purchased from large supermarkets and convenience stores by referring to the sales ranking of makgeolli products distributed in South Korea and the purchase ranking from online sites. The sample was sonicated to remove alcohol and carbon dioxide. Nine mL of acetonitrile was mixed with 1 mL of the prepared sample, centrifuged, and the supernatant was filtered and analyzed using HPLC. Results: As a result of the analysis, aspartame was detected in 17 products and acesulfame-K was detected in ten. The ADI of aspartame (40 mg/kg·bw/day) is higher than the EDI based on the maximum concentration 126.5 ㎍/mL. The ADI of acesulfame-K (15 mg/kg·bw/day) is higher than the EDI based on the highest concentration of 82.96 ㎍/mL. Although the health risk is low, IARC has raised the possibility of aspartame causing carcinogenesis, so there is a need to reevaluate the standards and regulations for artificial sweeteners. Conclusions: Through this study, we aimed to determine the content of aspartame and acesulfame-K contained in makgeolli currently distributed in South Korea and the safety of exposure to the human body when consumed.

• 한국작물학회지
• /
• 제52권3호
• /
• pp.239-248
• /
• 2007

현재 판매되고 있는 브랜드콩 100개(장류용 콩 32개, 검정콩 45개, 약콩 17개 및 나물용 콩 6개)를 2006년에 전국의 중대형마트에서 수집하고, 대비하기 위하여 재래시장에서 판매되는 콩 10개를 수집하여 표시의 정확성과 외관 품질을 분석한 결과는 다음과 같다. 1. 브랜드콩의 명칭은 영양성, 친환경 또는 친근감을 느끼는 용어와 함께 장류용 콩은 백태와 황태, 검정콩은 검정콩, 서리태, 늦서리태, 흑태, 청태, 속청, 속태, 그리고 약콩과 나물용 콩 등으로 다양하게 표기하였다. 2. 시판되는 콩의 판매단위는 1 kg 포장이 30%이고, 500 g 포장이 59%였으며, 최소포장단위는 200 g이었다. 표시중량과 실중량의 편차는 70%가 ${\pm}1%$였고, 약 2/3는 실중량이 표시중량 이상으로 비교적 정확하였다. 3. 상품에 무농약 농산물로 표시된 것이 6개였고, 특품 또는 상품으로 표시된 것이 9개였으나 외관 품질과는 관계가 적었다. 4. 상품화되어 판매되는 콩의 100립중 범위는 장류용 콩이 $23.7{\sim}47.8g$, 검정콩은 $21.9{\sim}44.5g$ 그리고 약콩과 나물용 콩은 $9.5{\sim}15.0g$이었다. 장류용 콩과 검정콩은 100 립중 범위가 비슷하였으나 장류용 콩은 29 g 이하가 63%인데 비하여 검정콩은 78%가 30 g이상으로 검정콩이 대체적으로 굵었다. 5. 장류용 콩과 검정콩을 크기 6.70 mm 체로 선별하였을 때 남는 콩의 비율은 평균과 최대치가 각각 87.4%와 86.5% 및 99.9%와 99.5%로 비슷하였으나 최소치는 각각 70.7%와 14.4%로 차이가 컸다. 콩의 100립중과 6.7mm 체로 선별하여 남은 콩의 비율은 유의한 정의 상관(각각 0.7488**과 0.7874**)이 있었다. 6. 종실의 100립중이 30 g 이상인 것들은 선별 비율이 90% 이상으로 차이가 작고 종실의 크기가 균일하였으나, 30 g 이하인 것들은 100립중이 낮을수록 선별되는 비율이 낮아 균일도가 떨어졌다. 7 제색(臍色)과 종실의 형태에 의하여 종실의 혼입여부를 조사한 결과 수집 브랜드콩의 76%는 10% 이상 서로 다른 종실들이 혼합되었는데, 장류용 콩은 90% 이상 혼입되어 검정콩 또는 약콩과 나물용 콩에 비하여 혼입율이 높았다. 8. 상품의 20%에 돌, 포대조각, 나무 조각, 곤충의 유충, 균사, 이종 콩 종자 등과 같은 이물질이 섞여 있어 상품의 품질을 저하시키는 원인이 되었다. 9. 브랜드콩의 용적중은 762 g $L^{-1}$였고, $645{\sim}820g\;L^{-1}$의 범위로 변이가 컸으며, 장류용 콩이 $747g\;L^{-1}$로 가장 낮았고, 약콩이 $758g\;L^{-1}$로 가장 높았다. 10. 재래시장에서 구입한 콩과 브랜드콩은 100립중, 정립율, 이물질 함량, 용적중 등 품질 평가 기준에서 차이가 없었다.