• Korean Journal of Food Science and Technology
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• v.40 no.5
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• pp.485-490
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• 2008

In this study, organic tea leaves were characterized with the aim of developing an organic beverage process. The green tea leaves grown using organic farming techniques were collected in Haenam, Korea. Catechins in green tea leaves were extracted by chloroform and ethyl acetate and these were then analyzed quantitatively and qualitatively by HPLC (high pressure liquid chromatography). The color and pH values of the green tea extracts were also measured. The catechin levels of April-harvested, May-harvested and June-harvested, semi-fermented leaves at 0.5% were 66.24, 29.19, 57.11, and 5.27 ${\mu}g/mL$, respectively. Among the detected catechins, the level of (-)-epigallocatechin gallate was the highest while that of (-)-epigallocatechin was not detected. The June-harvested leaves were selected as raw material for development of the green tea beverage, based on the levels of catechins, economic viability and yield of tea extract. As the level of extract increased, the levels of catechins of 0.1, 0.2, 0.5% also increased by 1.5, 11.78 and 41.01 times. From the results of the sensory evaluation of June-harvested leaf-extract, the sensory score of color was the highest in 0.1%, while the flavor and overall quality were the highest in 0.2%.

• The Korean Journal of Food And Nutrition
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• v.30 no.6
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• pp.1260-1267
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• 2017

The properties of rice were studied on five rice cultivars (Ilpumbyeo, Samkwang, Goami-4, Dodamssal, and Thai rice), and employed two kinds of saccharification treatment methods (treatment I : rice shape, treatment II: grinding rice shape). Thai rice showed differences in width and length when compared to other cultivars of rice, and the Goami 4 had the lowest thousand-grain weight. The Goami4 and Dodamssal each showed high contents of amylose and resistant starch, and the water absorption rate was close to maximum at 90 minutes as well as the highest level of Goami 4 at all times. The qualities of highest water-binding capacity, solubility and swelling power was most significant in Thai rice. The lowest hardness level of wet rice resulted in the lowest hydration-related characteristics. High amylose content rice, in particular, showed low sugar content and slightly increased sugar content as the saccharification process improved (treatment II). On the other hand, high amylose cultivars had the same high degree of hardness as boiled rice. From these results, the Dodamssal was found to have the lowest viscosity at all temperatures but highest viscosity during the saccharification process, suggesting it may be successfully implemented as a thickener in rice beverage processing. The purpose of this study was to attempt to provide basic data on the development of rice beverage manufacturing technology, based upon the quality characteristics related to beverage processing of rice cultivars.

• Korean Journal of Food Science and Technology
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• v.32 no.3
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• pp.713-719
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• 2000

This study was performed to investigate the cytotoxic effect of the Prunus mume extracts containing beverages on the growth of SNU-16 gastric cancer cell, SNU-C2A colon cancer cell, SNU-449 liver cancer cell and HeLa cervical cancer cell. The inhibitory effect on the growth of the cancer cell lines was examined by MTT(3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide) assay, cytotoxicity test and microscopy. Also this study aimed to compare the changes of blood electrolytes and osmolarity during submaximal exercise for the intake of the Prunus mume extracts containing beverages. 20% Prunus mume extracts containing beverage exhibited the greatest inhibitory effect on the growth of SNU-16 and significantly inhibited at the concentration of $1000\;{\mu}g/mL$ in the MTT assay. Morphological changes in SNU-16 which treated with the same beverage were observed under inverted microscope. The change of blood electrolytes and osmolarity during submaximal exercise showed no significant differences between before and after intake of the beverage in both groups.

• The Korean Journal of Food And Nutrition
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• v.35 no.5
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• pp.283-294
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• 2022

The purpose of this study was to develop a functional beverage by using Caragana sinica extract and Tremella fuciformis Berk, which have high physiological effects such as anti-diabetic, antioxidant, anticancer, anti-lipidemic and anti-inflammatory. To this end, we used various mixing ratios of Caragana sinica extract, Tremella fuciformis Berk, and isomalto oligosaccharide, and measured the physicochemical properties of those beverages. The analyses showed the following: moisture content of those beverages using Caragana sinica extract and Tremella fuciformis Berk was 50.51~67.64%, pH was 5.19~5.38, and crude fat content was 0.28~0.52%, crude protein content was 1.26~1.80%, ash content was 0.47~0.80 and sugar content was 8.55~26.98°Brix. The lightness (L) of the beverages was 37.70~58.11, the redness (a) was 6.88~16.94, the yellowness (b) was 13.72~23.68, the total polyphenol content was 2.07~3.46 mg/g, and the total flavonoid content was 0.37~0.42 mg/g. Based on the results, it was confirmed that the nutritional components and total polyphenols of functional beverage using Caragana Sinica Extract, Tremella Fuciformis Berk and isomalto oligosaccharide were high at a mixing ratio of 1:1.3:25%. These results will increase the use of Caragana Sinica Extract and Tremella Fuciformis Berk, as functional materials in the future, and provide a framework for the manufacturing of diluted beverages comprising mineral water and carbonated water.

• The Journal of Asian Finance, Economics and Business
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• v.9 no.3
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• pp.265-274
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• 2022

MSMEs in the food and beverage industry play a critical role in the Indonesian economy since they account for the majority of the manufacturing sector's GDP. Despite its importance, it is unable to compete on a worldwide scale due to a lack of technological adoption. As a result, the purpose of this study is to look into the concerns and challenges that F&B MSMEs have when it comes to technology adoption. An online survey of 626 MSMEs and in-depth interviews as well as focus groups with diverse stakeholders from four provinces, namely West Java, East Java, South Sulawesi, and North Sumatera, provided the data for this study. To be thorough, the approach used in the study is based on the Technology, Organization, and Environment (TOE) framework. According to the findings, the majority of MSMEs use technology for marketing and sales, mainly through e-commerce. Meanwhile, for a variety of reasons, most of them continue to rely on traditional and semi-automatic technologies for production. According to the TOE framework, MSMEs lack those three parts of the technology adoption framework, particularly the environmental aspect, which is mostly due to a lack of cooperation among stakeholders. Finally, as a policy proposal, we offer a comprehensive technology adoption strategy based on the findings through an integrated MSMEs development information system including many important stakeholders.

• Journal of the East Asian Society of Dietary Life
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• v.16 no.2
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• pp.207-214
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• 2006

The purpose of this study was to examine the impacts of brand personality and employee personality on employee brand identification. The questionnaire developed for this study was distributed to 460 employees in F&B (food and beverage) departments and kitchen of 11 deluxe hotels in Seoul. A total of 398 questionnaires were used for analysis (86.5%) and the statistical analyses were completed using SPSS Win(12.0) for descriptive analysis, reliability analysis, t-test, and regression analysis. The results showed that employee brand identification was stronger at higher position, and also stronger among F&B department employees than among kitchen cooks. In addition, international hotels showed a higher level of employee brand identification than local hotels. Employee brand identification was also affected by hotel brand personality and employee personality. The dimension of 'sincerity' had the strongest effect on brand identification, followed by the dimensions of 'excitement' and 'sophistication'. Especially, when the hotel brand personality was lower than the employee personality at the dimension of 'sincerity', the level of employee brand identification was much lower. Overall, employee brand identification, which is a key factor for successful brand delivery to customer, could be enhanced through strong strategies to improve the brand personality dimensions and enhance employee development.

• Journal of Applied Tourism Food and Beverage Management and Research
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• v.9
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• pp.243-271
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• 1998

The changes of life-style by improving the standard of living produce the development of food service industry. But, the consequence is that food waste also increase. I think that the problems about the food waste become more critical. There are some reports about counting the amount of remaining foods until now. But, I can not find reports about the calory analysis of the remaining foods. So, I analysis the amounts and calories of the food and remaining food served at the restaurants for the purpose of groping how to reduce the remaining food and conclude as follows. First, the average amount of the food giving to one person is 1007gm(from 300gm to 1367gm), and the average amount of the remaining food is 126gm(from 29gm to 172gm). Second, the average calory of the food giving to one person is 795.5kcal(from 464kcal to 1225kcal), and the average calory of the remaining food is 140.8kcal(from 29kcal to 289kcal). So, we gain 130kcal more than recommending calory to woman. Therefore, we need to studies of developing menu, controlling the amount of supplied food, and improving how to supply. Also we need to study about the using of food bank and publish and use about recycling of food waste.

• Journal of Applied Tourism Food and Beverage Management and Research
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• v.9
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• pp.273-302
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• 1998

INTERNATIONAL MONITORY FUNDS wave swept the Economic structural insolvency lies one upon another with low growth, low trust, low prices, low interest and low employment as[2 down 3 up] phenomenons have been distinguished and low enterprise a control of structures due to forecasting 200 million unemployment, including 600 million unemployed the head of a family population have a difficulty in their life. Only way to give them hope is through the commencement of an enterprises to have 2nd career development. But end of 1995, 467,00 dining out companies have been established and recently business are in depression. There are many business conditions of change of business or reduce operations, if unemployment populations of 5%, 100,000 peoples doing the commencement of an enterprises, enormous number of dining out companies will be increased and the competition will be fierce, especially those who have short knowledge and experience doing the commencement of an enterprises have high failure than success which will give a problems to society. Our study is to make the commencement of an enterprise to reducing the faiure and to be successful for main point to successful commencement of an enterprise, the established can self capability and mental condition, the main important factor is types of industry selection, successful and those established who takes this conditions will very carefully inspect various matters by scientifically and rationally mind industrys propulsion graphs and open official fixture graphs will framing detail factors. One by inspect the reduction of failure, and successful commencement of an enterproses mind industry have been studied.

• Journal of Applied Tourism Food and Beverage Management and Research
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• v.14 no.1
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• pp.47-58
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• 2003

Brown rice was used as material for solid-substrate cultivation of Ganoderma lucidum. The hydration time with cold water appeared to be 10 hours for brown rice, but the final water content was much less than optimum water content(65%). Hot water reduced the hydration time of brown rice, and the water content reached to 65% within 40 mins. From this result, hot water was better than cold water for the hydration of brown rice. We attempted to develop a practically applicable process by combining the soaking and sterilization. The water content of 65% appeared to be the best for the growth of the fungi and production of glucosamine related to the amount of mycelium. The content of free sugar increased far more in brown rice fermented with mycelium than in brown rice which was not fermented. Addition was most suitable 20% when add mushroom-rice to brown rice.

• The Korean Journal of Food And Nutrition
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• v.13 no.3
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• pp.226-234
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• 2000

본 연구에서는 밤차로부터 용출한 차액의 단당류, 아미노산 및 카페인을 시판중인 현미녹차와 결명자차의 차액과 비교분석함을써 밤차의 기능성 건강음료로 활용하기 위한 기초자료를 규명하였으며 그 결과는 다음과 같다. 1. 현미녹차의 차액에는glucose와 galactose약 20:1 정도의 비율로 검출되었으며 용출시간이나 용출온도에 따른 당류의 변화는 적다. 2. 밤차의 차액에는 glucose, galactose, mannose등이 약 100:1:10의 비율로 존재하여 용출시간이나 용출온도에 의한 변화는 적다. 특히 mannoxe는 천연에서 유리상태로존재하기 어려운 희귀한 유리당이다. 3. 결명자차 차액에서는 당류를 확인할 수 없을 정도로 낮은 농도를 나타냈으며 결명자차의 amino산 함량은 현미녹착나 밤속껍질차의 아미노산 함량에 의해 1.6~1/7에 지나지 않았다.4. 현미녹차의 차액 중 아미노산은 glutamic acid, aspartic acid, serine, methionine, alanine 등의 순서로 검출되었으며, 용출온도와 용출시간에 비례하여 농도가 증가하였고, 아미노산의 용출은 대부분 첫회에 이루어지고 있다는 것을 알 수 있었다. 5. 밤차의 차액 중에 아미노산은 alanine, asparagine, aspartic acid, proline, valine 등의 순으로 많이 함유되어 있고, alanine, asparagine, proline등은 현미녹차에 비하여 함유량이 많으며 glutamic acid, serine, methionine, glutamine 등은 상대적으로 소량 함유되어 있었다. 용출온도와 용출시간에 비례하여 농도가 증가하는 경향을 나타냈으며 아미노산의 요출은 대부분 첫회에 이루어지고 있다는 것을 알수 있었다. 6. 현미녹차는 카페인을 126~162 mg/L 정도로 다량 함유하고 있으나 밤차나 결명자차는 함유하지 않았다.