• Journal of Korea Technical Association of The Pulp and Paper Industry
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• v.39 no.2 s.120
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• pp.54-59
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• 2007

Cereal, computer software, wine, small appliances, and fast foods are examples of products that have switched from folding carton to microflute corrugated paperboard. Microflute corrugated paperboards have their unique wonderful packaging characteristics that are driving forces for people to use more and more. Good strength property, excellent shock absorbing ability, and beautiful outer appearance of microflute corrugated paperboards go hand and hand with their environmental advantages. It is known that physical properties of microflute corrugated paperboards depend on not only properties of base paper but corrugator operating conditions. This study was carried out to investigate on the corrugator's optimum operating conditions for making micro flute corrugated paperboards. Lab-scaled micro flute corrugator was installed and run with systematic changes of operation conditions to investigate the effects of operation conditions on physical properties of micro flute corrugated paperboards.

• Journal of Dairy Science and Biotechnology
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• v.38 no.4
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• pp.230-236
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• 2020

Heat treatment is a fundamental processing technology in the dairy industry. The main purpose of heat treatment is to destroy pathogenic and spoilage promoting microorganisms to ensure milk safety and shelf life. Despite the development of alternative technologies, such as high-pressure processing and pulse field technology for microbial destruction, heat treatment is widely used in the dairy industry and in other food processes to destroy microorganisms. Heat treatment has contributed greatly to the success of food preservation since Pasteur's early discovery that heat treatment of wine and beer could prevent their deterioration, and since the introduction of milk pasteurization in the 1890s. In Korea, food labeling standards do not stratify heat treatments into low temperature, high temperature, and ultra-high temperature methods. Most milk is produced in Korea by pasteurization, with extended shelf life (ESL : 125--140℃ / 1-10 s). Classification based on temperature (i.e. low, high, and ultra-high), is meaningless.

• Culinary science and hospitality research
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• v.21 no.4
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• pp.72-85
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• 2015

This study was conducted to examine the quality characteristics of radish pickle added with different amounts of white wine (0, 3.75, 7.24, 10.48, and 13.50%), stored for 0, 1, 2, 3, and 4 weeks. The sugar content of the pickle solution decreased significantly(p<0.001) as the concentration of white wine increased, and decreased significantly(p<0.001) as the period of storage lengthened. The pH value of the pickle solution increased significantly(p<0.001) as the concentration levels of white wine rose. And a period storage decreased significantly(p<0.001) during the period of storage from week 0 to week 4 [makes no sense; recommend deletion]. The L-value of the solution increased significantly(p<0.001) with increasing concentrations of white wine, while the a-value and b-value both decreased. In addition, the L-value of radish pickle decreased significantly(p<0.001) as white wine concentrations increased, while the a-value and b-value increased. The hardness of the radish pickle increased significantly(p<0.001) when white wine concentrations were increased after 1 week. Hardness decreased significantly(p<0.001) during the period of storage. According to the results of sensory tests, appearance, taste, and overall preference were higher in the 30% additional sample[I can't find what this refers to]. These results are expected to be useful in producing radish pickle of optimal quality and to contribute to the development of various foods and the advancement of the food industry.

• Food Science and Industry
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• v.44 no.1
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• pp.87-95
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• 2011

• The Korean Journal of Food And Nutrition
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• v.25 no.3
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• pp.454-459
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• 2012

The objective of this study was to investigate the perception of ginseng and ginseng products among university students living in Yeongsu, Ganwon-do. 196 university students participated in the survey for our study. The ginseng intakes of male students(59.1%) was significantly(p<0.05) higher than the intake of female students(40.9%). The primary reasons for consuming ginseng were to "Maintain my [one's] health" and to, "Restore my [one's] energy". The reasons for not consuming ginseng were "Taste" and, "Physical constitution". Consumers purchased the following ginseng products at the market: For males, ginseng wine(21.7%), ginseng beverage(17.4%), ginseng candy(17.4%) and ginseng kimchi(17.4%) for females, Korean ginseng snacks(23.3%), ginseng yogurt(20.9%), ginseng candy(14.0%), and ginseng jelly(11.6%).

• Journal of Korea Society of Digital Industry and Information Management
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• v.20 no.2
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• pp.37-47
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• 2024

The food tech market, which uses artificial intelligence robots for the restaurant industry, is gradually expanding. Among them, the robot barista, a representative food tech case for the restaurant industry, is characterized by increasing the efficiency of operators and providing things for visitors to see and enjoy through a 24-hour unmanned operation. This research was conducted through text mining analysis to examine trends related to robot baristas in the restaurant industry. The research results are as follows. First, keywords such as coffee, cafe, certification, ordering, taste, interest, people, robot cafe, coffee barista expert, free, course, unmanned, and wine sommelier were highly frequent. Second, time, variety, possibility, people, process, operation, service, and thought showed high closeness centrality. Third, as a result of CONCOR analysis, a total of 5 keyword clusters with high relevance to the restaurant industry were formed. In order to activate robot barista in the future, it is necessary to pay more attention to functional development that can strengthen its functions and features, as well as online promotion through various events and SNS in the robot barista cafe.

• Culinary science and hospitality research
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• v.15 no.4
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• pp.159-171
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• 2009

A geographical indication is a protected trade name or mark for a product that corresponds to a specific geographic location or origin. Geographical indications have been widely used in European countries over the last three decades, mainly for wine and food products. This study investigates the consumer perception of geographical indications for agricultural and processed products and purchase experiences of consumers. It also examines consumer intention to pay more for geographical indication products. The findings from the empirical investigation showed that only 24.0% of the respondents have purchased geographical indication products whereas 49.5% of the respondents have not. Meanwhile, 26.5% of the respondents reported that they were unaware of geographical indications. Main reasons of purchasing geographical indication products were trust in quality, safety, and better taste. On the other hand, main reasons of not purchasing geographical indication products were lack of knowledge and no distinctive quality. The respondents answered that they would pay more for geographical indication products especially for luxury items such as ginseng, wine, and beef.

• Journal of the Korean Society of Industry Convergence
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• v.20 no.5
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• pp.377-383
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• 2017

In this research, the improvement of Korean rice wine (makgeolli) with pine (Pinus koraiensis) extract addition was evaluated due to the increase in alcoholic Korean traditional beverage. Makgeolli fermentation was prepared using Korean rice and nuruk (traditional starter) supplemented by pine needle (MPN) and pine sprout (MPS) extract. The average of initial pH level for MPN was 3.95 and MPS was 4.55, the average of initial sugar content for MPN was 0.4% and MPS was 0.3%. The sugar content and pH level behavior were investigated every 24h during fermentation period. The observation of microbial colony was done at days 8 of fermentation period with three time sample dilution. Afterward, the physical appearance of fermentation solution and microbial development were investigated in the final of fermentation period. The number of yeast and LAB ($402{\times}103\;CFU/mL$) in MPN was greater than the yeast and LAB count in MPS ($224{\times}103\;CFU/mL$). The pH level obtained by addition pine sprout have value of R2 higher than addition of pine needles (leaf), the sugar content (%) behaviour was opposite with pH level behaviour.

• Journal of the Korea Convergence Society
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• v.8 no.7
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• pp.183-189
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• 2017

This research aims to inquire about local festival culture contents of France which are considered a successful case of cultural contents industry and will make a diagnosis regarding the applicability and concomitant problems in our country. It reviews French local festival and culture contents, represented by Bordeaux wine Festival. This research analyses the structure of storytelling and the emotional factors as communication and experience tool of historical and cultural resources in terms of cultural semiotics. The findings are as follows: First, it is about a strategy linked with historical and cultural resources as a package touristic product made of the tradition, history, cultural heritage, arts and winery experience. Second, it is about a storytelling strategy. The status of Bordeaux wine holds a splendid story originated in long historical background and benefits of nature. Third, it is about a strategy oriented to communication and experience. Fourth, it is about a strategy inducing fun and fantasy. A festival is a form of a play, and the play is the culture itself. The revitalization of local festivals which allow the increment of one's most personal happiness index is estimated to have the most crucial values and significance. Finally, the cases of European local festivals are considered to be worth benchmarking in many different domains in the sense that they create new contents by making interesting stories adapted from the past history.

• Journal of the Korean Society of Food Science and Nutrition
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• v.38 no.8
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• pp.1090-1096
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• 2009

This study is to develop wine with germinated brown rice and red pepper (Capsicum annuum) and to make effective use of the rice and red pepper. The results of alcohol fermentation were as follows. pH 5.5 was decreased to 4.5$\sim$5.1 during fermentation. The total acidity was changed from 0.56% in initial fermentation to 0.96$\sim$1.42% in after fermentation. Reducing sugar was changed from 0.27% in initial fermentation to 1.33$\sim$1.40% at the end of the fermentation. The ethanol content was 16.6$\sim$17.0% at the end of the fermentation. The addition of 10$\sim$50% red pepper did not have influence on the fermentation. From Hunter's L, a, and b values, a (redness) and b (yellowness) value were increased according to content of red pepper addition. The major volatiles were ethyl acetate, 1-propanol, 2-methyl-1-propanol, 3-methyl-butanol and benzeneethanol. Capsaicin content in the samples of red pepper addition was the highest in 50% and the lowest in 10%. In sensory evaluation, the wine with 20% red pepper had the highest acceptance scores in all of the properties examined than those of other samples.