• Korean Journal of Organic Agriculture
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• v.32 no.1
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• pp.39-54
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• 2024

This study aimed to elucidate the relationship between the selection attributes and visit motivations of Ningxia wineries and tourist satisfaction and intention to revisit. Utilizing multiple linear regression and simple linear regression models, the study quantitatively analyzed tourists' selection attributes and visit motivations for Ningxia wineries. Factor analysis categorized 12 visit motivation variables into four factors: 'Sensation', 'Educational', 'Companion-Friendly', and 'Experiential'. Additionally, 17 selection attribute variables were classified into four factors: 'Service Quality', 'Environmental', 'Facility', and 'Economic'. Through analyzing the impact of visit motivations on satisfaction and revisit intentions, we have identified the pivotal factors as 'Wine Cultural Education', 'Enhanced Companion-Friendliness', and 'Wine Cultural Experience'. In the analysis of the relationship between selection attributes and revisit intentions, crucial elements involve 'Service Quality provided by the winery"'and 'Environmental of the winery'. Conversely, key influencing revisit intentions include 'Environmental of the winery' and 'Costs and Pricing associated with winery visits'. To ensure the sustainable development of the Ningxia winery industry and promote the enduring growth of rural economies, wineries should place greater emphasis on cultivating wine cultural experiences, artisanal activities, and other project endeavors.

• Korean Architects
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• s.574
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• pp.116-119
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• 2017

• Proceedings of the Korea Information Processing Society Conference
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• 2011.04a
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• pp.1132-1134
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• 2011

본 논문에서는 센서네트워크를 이용하여 와인 생산에 사용되는 고소득 작물인 포도의 생장 환경을 미들웨어를 기반으로 모바일 단말을 통해 모니터링 하고, 각종 생장 정보를 입력하며, 작업 관련 정보를 교환하는 기능을 구현하였다. 본 논문에서는 사용자 요구를 바탕으로 설계 및 구현된 모바일 시스템과 각 세부 기능에 대해 설명하며, 테스트를 거쳐 만들어진 최종 결과물은 현지에 적용되어 생장관리의 편리성을 증대시켜 줄 것으로 기대된다.

• Microbiology and Biotechnology Letters
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• v.8 no.3
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• pp.193-198
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• 1980

Substantial numbers of malo-lactic bacteria were detected in Korean winery environment such as in grape juices, fermenting musts, lees, aging wines, and bottled apple wines. Among 1363 malo-lactic strains isolated from the above habitats, four superior strains were selected and identified as Leuconostoc oenos strain A-25, B-30, C-13 and Lactobacillus plantarum strain D-11. The strain A-25 showed malate utilizing activity almost equivalent to Leu. oenos ML34, a well-known malo-lactic bacterium. Upon experimental vinifications the malo-lactic fermentation efficiency of A-25 was confirmed.

• Journal of the Economic Geographical Society of Korea
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• v.11 no.1
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• pp.130-147
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• 2008

Spanish missionaries started to grow vine grapes and make wines in California 230 years ago. Earlier pioneers of the land started to do the same works for commercial purposes 130 years ago. Now California became one of the most important wine making places of the world. The quality of California wines in fact have been acknowledged as the best in the world by being ranked on the top in international wine tasting competition, such as Paris Tasting. A large wine cluster, consisted of grape growing, wine making, wine tours, and research and education, has been created in the area centered by Napa and Sonoma, California. In this context, this paper examines the process of formulating the cluster, factors contributing the success, articulates core actors, and draws policy and theoretical implications. It concludes that innovative actors, such as winery founders, local universities, and business organizations, have played key roles in establishing the California wine cluster.

• Journal of the Economic Geographical Society of Korea
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• v.12 no.3
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• pp.260-276
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• 2009

Niagara Region in Canada is located in the Northeast industrial area of North America which experienced severe de-industrialization since the 1960s. Since the climate there is very cold in winter time, agricultural activities can not be well practiced. However, this area became well-known to the world with the IceWine industry. This paper introduces and analyses how this became possible to find out factors contributing to the success and draw implications to other regions. Based on case studies on wineries, this paper concludes key factors of the success as innovative activities of founding fathers of leading wineries and cooperations among governments, universities, and wineries of the region.

• Journal of the Korean Society of Food Science and Nutrition
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• v.41 no.7
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• pp.1002-1008
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• 2012

For the production of Korea traditional cereal wine makgeolli, a rice fermentation starter nuruk was Rhizopus oryaze CCS01 commercial nuruk. The carbohydrate content of rice nuruk was higher, the levels of moisture, ash, crude protein, and crude fat were lower. In particular, the saccharifying activity of rice nuruk was 2.2 times higher than commercial nuruk. pH, alcohol, and viable yeast cells of makgeolli made rice nuruk were higher than those of makgeolli made commercial nuruk. In contrast, the levels of acidity, $^{\circ}Brix$, viable lactic acid bacteria (LAB) cells, and browning of makgeolli made rice nuruk were lower than those of makgeolli made commercial nuruk, the alcohol content of glutinous rice (GUR) makgeolli made rice nuruk higher other samples. These results suggest that rice nuruk R. oryzae CCS01 make new type cereal makgeolli.

• Preventive Nutrition and Food Science
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• v.20 no.3
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• pp.210-214
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• 2015

Grape pomace is an abundant source of underutilized winery by-products. Polyphenols were extracted from grape pomace using cellulase and gluco-amylase enzymes. 2,2-diphenyl-1-picrylhydrazyl (DPPH) and Folin-Ciocalteu's assays were used to measure antioxidant activity and total polyphenolic contents. Both cellulase, and gluco-amylase digested grape pomace showed efficient radical scavenging activity. In addition, the total polyphenolic contents of cellulase digested grape pomace showed lower concentrations were effective compared to higher concentrations, whereas glucoamylase enzyme did not show remarkable variations. The DPPH radical scavenging activity and total polyphenolic contents were significantly higher in the cellulase digested grape pomace compared to the gluco-amylase digested and the not digested grape pomace. It is notable that enzymatic digestions were efficient for extracting polyphenols from grape pomace. The underutilized grape pomace polyphenols can be further used for food safety as a natural antioxidant.

• Korean Journal of Microbiology
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• v.52 no.1
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• pp.98-109
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• 2016

The study was aimed to investigate the mixing ratio of kiwi and persimmon juices for the production of good quality wine by Saccharomyces cerevisiae Y28. Firstly, the optimum condition of rapidase treatment for the kiwi and persimmon juices was established, thereafter various mixing ratio (10:0, 9:1, 8:2, 7:3, 6:4, 5:5) of kiwi and persimmon was investigated regarding physiochemical properties and flavor compounds of wine. As the result, the optimum conditions were obtained as 0.3% rapidase for 1 h in kiwi and 0.3% rapidase for 3 h in persimmon. According to higher ration of persimmon, the pH of wines increased from 3.69 to 3.77, while the acidity of wines decreased from 2.07% to 1.51% at 14 days fermentation. The ranges of brix and reducing sugar in wines were decreased which ranges around 9.6 to 8.8 and 6.07 to 6.90 g/L, respectively, after fermentation. Major organic acid in wines were identified as tartaric acid, malic acid, and citric acid. A small amount of free sugar such as sucrose and glucose were detected in wines, but fructose was completely absent. The soluble phenolic contents were decreased that ranges around 1.00 to 1.25 g/L, in contrast, browning degree were increased ranges around 0.212 to 0.412 after fermentation. The major flavor components were identified as ethyl acetate and hydrazine, and 1,1-dimethyl. Importantly, phenylethyl alcohol was detected from the all wines that have a typical rose like flavor. But sensory test results and preference of kiwi-persimmon (7:3) mixing wine was better than the other wines.

• Korean Journal of Microbiology
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• v.48 no.2
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• pp.147-155
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• 2012

To improve of the quality of Korea traditional wheat-rice wine (makgeolli) production, we used a rice fermentation starter (rice nuruk) made by inoculation of Rhizopus oryzae CCS01 which was isolated and selected from commercial nuruk. Amylase activity of a rice nuruk was 1.8-2.4 times higher than those of commercial nuruks. The best acceptability of wheat-rice wine in a sensory test was observed at 4 : 6 ratio of wheat-rice mash at experimental condition. During the fermentation period, pH of wheat-rice makgeolli made with a rice nuruk was higher compared to those made with commercial nuruks such as Sanseong, Jinju, and Songhak. Acidity of makgeolli mash was lower in case of using a rice nuruk and birx and alcohol production were higher compared to those of makgeolli mash using commercial nuruks. Highest alcohol production was observed at makgeolli mash using a rice nuruk and 12% of alcohol was produced at fermentation end. These results suggest that production of a new type of wheat-rice makgeolli using a rice nuruk was possible.