• Nutrition Research and Practice
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• v.15 no.sup1
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• pp.22-31
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• 2021

Coronavirus disease 2019 (COVID-19) is a new type of respiratory disease that has been announced as a pandemic. The COVID-19 outbreak has changed the way we live. It has also changed the food service industry. This study aimed to identify trends in the food and food service industry after the COVID-19 outbreak and suggest research themes induced by industry trends. This study investigated the industry and academic information on the food and food service industry and societal trends resulting from the COVID-19 outbreak. The most noticeable changes in the food industry include the explosive increase in home meal replacement, meal-kit consumption, online orders, take-out, and drive-through. The adoption of technologies, including robots and artificial intelligence, has also been noted. Such industry trends are discussed in this paper from a research perspective, including consumer, employee, and organizational strategy perspectives. This study reviews the changes in the food service industry after COVID-19 and the implications that these changes have rendered to academia. The paper concludes with future expectations that would come in the era of COVID-19.

• Journal of Families and Better Life
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• v.16 no.4
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• pp.197-220
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• 1998

This study is conducted to examine the ways to reduce the garbage amount by effective recycling food wastes in the cooking. The data is collected from 864 housewives who live in Seoul/Sungnam/Choongju by using questionnaires from 24 November 1997 to 5 January 1998. The results are as follows; The level of their needs of reusing food wastes in the cooking is high but the level of their participation and its satisfaction to reuse housewives is low. Especially they take part in reusing the garbage in pre-treatment less than edibile plate wastes. These factors result from lacking of their consciousness and knowledge of methods to reuse food wastes. Therefore it is said that consumer should make an effort themselves to participate in reusing food waste researcher should search the way to efficiently reuse the food waste and government should found the policy to provide information and education program for reusing food waste. The more seriously they perceive food waste reuse the mo e they want the way to accelerate food waste reuse by consumer researcher and government.

• Korean Journal of Artificial Intelligence
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• v.3 no.1
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• pp.1-4
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• 2015

These days, men live better lives owing to economic growth. They are interested in basic desire such as clothing, food and dwelling. This study investigated food and/or eating. Men like to take better quality food to be healthy. They can hear food problems easily by news to satisfy desire. On October 13, 2014, Dongsuh Food Company was prohibited to distribute a serial product named 'Post Almond Flake' (Statistics Korea). Dongsuh Food was found to produce finished product by mixing contaminants without inspection of colon bacillus, and Crown Confectionery was found to produce 'Organic farming wafer' and 'Organic farming choco wafer' from March 2009 to early August, 2016 cognizing rejection at inspection not to inform Ministry of Health and to sell product amounting to 3.1 billion KRW .

• Korean Journal of Food Science and Technology
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• v.38 no.2
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• pp.290-294
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• 2006

Inactivation rates of Salmonella enteritidis in vitro and in vivo were assessed using confocal microscopy and flow cytometry. S. enteritidis was inactivated with 1% (w/v) trisodium phosphate (TSP) and live cells, and inactive cells were distinguished by staining with fluorescent probe, LIVE/DEAD BacLight Bacteria Viability stain. After TSP treatment for 1 min, most of Salmonella cells changed from green (live cells) fluorescence to red (inactive cells) fluorescence, indication of effective sanitizing. Inactivation efficiency and contamination sites of S. enteritidis on chicken skin by TSP treatment were assessed using confocal laser microscopy. Precise flow cytometry histograms for viability changes of S. enteritidis. after TSP treatments were obtained. Efficiency of various sanitizer treatments on foodborne pathogens could be assessed using this method.

• Culinary science and hospitality research
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• v.13 no.4
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• pp.199-210
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• 2007

The purpose of this study is to analyze the survey on the effects of food hygiene and customer voluntary behavior on product development. For this, we examined the demographic variables, relationship and distinctive influence. The study targeted 220 persons and employee who live in Seoul. The findings of this study are as follows. Firstly, we find that, as for food hygiene factors, there are significant relationships among customer satisfaction, cost reduction, customers' prior occupations, food hygiene safety. Secondly, we also find that there is a significant relationship between customer voluntary behavior and the survey. Thirdly, we find that, as for hygiene factors, there is a correlational significant relationship with customer voluntary behavior. Finally, the analysis shows that there is distinctive influence between the food hygiene and customer voluntary behavior. This study has academic significance in that it attempts to investigate the relationship between the factors influencing the development of new merchandise of the food industry.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.11
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• pp.682-687
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• 2018

This study investigated the food value of Paracyclopina nana for flounder Paralichthys olivaceus larvae in two feeding stages, rotifer (for 12 days) and Artemia (for 16 days). In the rotifer feeding stage, survival and growth of flounder larvae in the only P. nana (nauplii) feeding experiment were higher than in the only rotifer feeding experiment on 12 DAH (days after hatching). In the Artemia feeding stage, the growth of flounder larvae in the only P. nana (C4-adult) feeding experiment and mixture feeding experiment (P. nana+Artemia) were higher than in other experiments on 30 DAH, but the survival of flounder larvae did not differ significantly among experiments. The n-3 HUFA contents of nauplius and C4-adult were 4.0% and 5.4%, respectively. Overall the results of this study indicate that the brackish water cyclopoid copepod, P. nana, is an effective live food organism for larval seedling production of marine fish.

• Proceedings of the Korean Society of Food Hygiene and Safety Conference
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• 2002.05a
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• pp.203-206
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• 2002

• Proceedings of the Korean Society of Food Hygiene and Safety Conference
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• 2002.05a
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• pp.207-210
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• 2002

• The Journal of Korean Medicine
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• v.26 no.2 s.62
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• pp.32-51
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• 2005

Objectives: To study the effect of Artemisiae Capillaris Herba extracts, that have been used as oriental medicine to treat liver disease, on the perinatal and lactational n;)productive toxicity of SD rats when administered by oral lavage. Methods: Female SD rats were dosed from 6 days of gestation to 3 weeks postpartum. This was conducted in accordance with the recommendations of the KFDA Guidelines for Detection of Toxicity to Reproduction for Medicinal Products. Results: No Artemisiae Capillaris Herba extracts treatment-related changes in clinical signs, mortalities, implantation number, dead fetus number, loss rate of fetus, number of live young, survival rate of fetus, sex ratio of live young, external anomalies, pregnancy periods, viability index, lactational index, survival rate of litters at 4 days after birth or delivery index were demonstrated in any dosed levels in this study. However, the body weight and gains, food consumption and absolute organ weights of brain, adrenal glands, liver, spleen, kidney, ovaries and heart were significantly increased in 2000 or 1000mg/kg-dosing groups and the relative organ Weights of adrenal glands were significantly increased in 2,000mg/kg-dosing groups. Therefore, it was concluded that this increase was natural according to growth. Also, no changes of gross findings, clinical signs, mortalities, body weight and gains, physical development results, necropsy findings, organ weight, faculty test, open filed test and water-filled simple T-maze test, copulation, fertility, pregnancy indices, body weight and gains during gestation periods, necropsy findings, corpora lutea number, implantation number, implantation rate, dead fetus number, post-implantation loss rate, live young, post-implantation survival rate, sex ratio of live young, external anomalies and individual body weights of live young were demonstrated in any dosed levels in this study. Conclusions: It is considered that the NOAEL (No-Observed-Adverse-Effect Level) for perinatal and lactational reproductive toxicity of Artemisiae Capillaris Herba extracts was up to 2000mg/kg/day because no changes of other perinatal and lactational reproductive indices were demonstrated.

• Proceedings of the Korean Professional Engineer Association Conference
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• 1995.12b
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• pp.65-79
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• 1995

As the economy has picked up in recent years, so have the changes in the food industry. Due to trends in the family structure, two income households are becoming more common, including the in-crease of the female working population. Leisure activities and time continue to increase and to cause changes in the food industry which makes many kinds of food available to everyone, compared to previous times when people ate simply to live. This trend can be easily seen by considering the year to year increase of expenses for eating out. As life as become more and more complicated and full of variety, the trend towards a consumer oriented food industry has accelerated and is becoming a major element of Korean life. In the past, quantity of food was the most important aspect of the food preparation. Today, the dining experience includes social and cultural meanings which emphasizes customar oriented menus and services. In the restaurant business, successful management must consider the interests of both employees and custmers and must be run efficiently and probide good service.