• Culinary science and hospitality research
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• v.10 no.1
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• pp.116-127
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• 2004

In rapidly changing environments of Foodservice Industry, it would be leading companies have made constant efforts to establish efficient management through active involvement in management accounting. Especially the foodservice business in Korea needs more critical managerial environment to grow and develope as a going business, these management environment is changed according to deepening of the competition between foodservice companies and customer's wants. In order to succeed in this change of management environment, a new managerial policy is required which the economic environment, estimates the level and the direction of change and makes efficient use of various resources through internal control.

• Culinary science and hospitality research
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• v.21 no.6
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• pp.182-194
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• 2015

The aim of this study was to propose a mixing proportion by adding Rubus suavissimus powder, and to determine the characteristic of the product. The spread factor and the hardness, moisture contents, and soluble solids content of the cookies significantly increased with an increase in Rubus suavissimus powder, although the pH of the dough, and L values of the cookies decreased when increasing the Rubus suavissimus powder content (p<0.001). Total phenolic contents and DPPH free radical scavenging activity of cookies significantly increased when more Rubus suavissimus powder was added. The antioxidant activity was highly correlated with the total phenolic composition of sweet tea leaf cookies(r=0.976). Additionally, the consumer acceptability scores for the 6% sweet tea leaf cookie groups ranked significantly(p<0.001) higher than those of the other groups in overall preference. In conclusion, the results of this study suggest that Rubus suavissimus powder is a good ingredient for increasing the functionality of cookies.

• Culinary science and hospitality research
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• v.11 no.4 s.27
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• pp.118-133
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• 2005

In the management activities of head office in supporting franchisees in domestic food-service enterprises, the raw material supply plays a positive role to support franchisees' operation activity and it comes into conflict with them at the same time. In this paper, I have tried to find out the relationship between raw material supplying and the satisfaction of the franchisees by experimental research in order to research the route of head office's raw material supplying. To sum up the results, it was found out there is no meaningful relationship between the raw material supplying and the franchisees satisfaction (intention to renew the agreement), It indicates it would be more effective for the franchisees to buy the raw materials from the suppliers developed by the franchisees except some key materials in order to reduce the conflicts with the franchisees.

• Culinary science and hospitality research
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• v.23 no.5
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• pp.101-108
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• 2017

This study was conducted to investigate the noodle added with Pachyrhizus erosus powder. Total contents of carbohydrates, crude protein, crude lipid, ash, and total dietary fiber were 87.14%, 3.14%, 0.81%, 7.82%, and 49.12%, respectively. The water-binding capacity was significantly increased by increasing amount of the Pachyrhizus erosus powder. When the volume of the noodles was measured after cooking, there was no difference between the control and Pachyrhizus erosus powder groups. The texture characteristics of hardness increased by increasing amount of the Pachyrhizus erosus powder. As a result of the sensory test, the 1.5% Pachyrhizus erosus powder noodles showed the highest scores for all items including appearance, flavor, taste, texture and overall acceptability. The bacterial counts of noodle decreased with greater Pachyrhizus erosus powder content on the third days. It is considered that research on antimicrobial activity should proceed in the future. As a result, it was finally suggested that optimum level of the Pachyrhizus erosus powder in the product was 1.5% level.

• Culinary science and hospitality research
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• v.14 no.4
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• pp.93-105
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• 2008

This study was attempted to analyze causal relations among flexibility, growth, and profitability variables, which are the financial indexes of restaurant enterprises. The samples were 24 restaurant enterprises in total, and 102 financial statements between 2002 and 2006 were analyzed. As a result of the analysis, total asset growth rate influenced all profitability variables among growth variables. Also, the net sales growth influenced return on sales and return on assets, and the assets turnover influenced return on assets and return on equity. Among flexibility variables, current ratio and interest coverage ratio to operating profit influenced return on assets, and return on equity was influenced by current ratio and debt-to-equity ratio.

• Culinary science and hospitality research
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• v.23 no.4
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• pp.74-80
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• 2017

This study was to investigate the physiological activity of cookies with Sanguisorba officinalis L. powder. Our results showed that the pH of the cookies ranged from 6.34 to 6.29, and the density ranged from 4.12 to 4.40. Increasing the amount of Sanguisorba officinalis L. powder in the cookies decreased the spread factor of the cookies and tended to decrease lightness (L) in the Hunter color value with yellowness (b) and redness (a) increased. For the textural characteristics, the addition of Sanguisorba officinalis L. powder increased hardness. The sensory evaluation showed that the cookies with Sanguisorba officinalis L. powder were preferred more than those without in color, odor, texture, taste and overall preference. Based on the results above, the cookies that contained 3% of Sanguisorba officinalis L. powder presented the best quality.

• Culinary science and hospitality research
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• v.19 no.3
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• pp.46-56
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• 2013

This study investigates the quality characteristics of Sikhye, a Korean traditional drink, made with different amounts of Monascus anka rice, or red yeast rice, and the results are as follows. During the saccharification process of red yeast rice, there was not significant change in pH, and its sugar content increased. It revealed that the optimal hours of saccharification for making Sikhye were four or five hours, which showed the highest in $^{\circ}Brix$. PH decreased significantly with increasing amounts of red yeast rice, and there was no change in sugar content and reducing sugar. Chromaticity L values decreased with increasing amounts of red yeast rice, and a value, b value and the turbidity increased. DPPH free radical scavenging activity of the samples showed significant differences in the samples with high scores as the amounts of red yeast rice increased. As a result of measuring the total microorganism number of the sample stored at $4^{\circ}C$, storability was improved with increasing amounts of red yeast rice. Preference was high in the order of 40%, 50%, 30%, 20%, 0%, and 10%, and the optimal amount of red yeast rice was less than 40-50%. Adding red yeast rice showed high scores in the sensory test, showing red color in Sikhye. In addition, its antioxidative activity effect and microbial growth inhibitory activity were considered to improve storability and preference.

• Culinary science and hospitality research
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• v.24 no.3
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• pp.83-92
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• 2018

Sweet pumpkin yanggaeng were produced with stevia leaf powder as a partial sugar replacer(0 to 20% sucrose weight) and antioxidant. Characteristics of the yanggaeng were compared in moisture, total soluble solids, pH, color, texture, antioxidant properties, and preference scores. Moisture and total soluble solids were proportionally increased with increasing addition of stevia leaf powder(p<0.001). pH of control (without stevia) and SLP20(with 20% replacement of sucrose) were 7.05 and 6.82, respectively. L-value, a-value, and b-value were decreased with increasing amount of stevia leaf powder (p<0.001). Antioxidant activities (total polyphenols and DPPH radical scavenging activity) were gradually increased as more stevia leaf powder included in the yanggaeng(p<0.001). SLP20 being significantly different from others (p<0.001) had the highest values of hardness and chewiness, but there was no significant difference between cohesiveness and adhesiveness among samples. SLP4 had the highest preference in appearance and texture, otherwise SLP8 did the highest scores in flavor, sweetness and overall preference. SLP8, in which 8% sucrose was replaced with stevia leaf powder, was considered to be the most desirable for production of sweet pumpkin yanggaeng.

• Culinary science and hospitality research
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• v.14 no.2
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• pp.138-152
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• 2008

This study suggested a theoretical research system on the effects of the corporate social responsibility in family restaurants upon corporate image, corporate preference and revisit intention. Based on total 342 university students from the empirical research, this study confirmed the reliability and fitness of research model and verified total 4 hypotheses with structural equation modeling(SEM) by Amos program. SEM results showed that the corporate social responsibility of family restaurants had positively significant influence on corporate image(legal and economic aspect 0.203-p<0.05; philanthropy aspect 0.318-p<0.001; ethical aspect 0.203-p<0.05), and corporate image had positively significant influence on corporate preference(0.979-p<0.001) and revisit intention(0.258-p<0.05) as well. Also, corporate preference had positively significant influence on revisit intention(0.844-p<0.001). The findings of this study verified a hypothetical ground that the corporate social responsibility of family restaurants has positive effects upon revisit intention. Additionally, regarding the activity of social responsibility in the foodservice industry, it is proved that the practices in the activities of philanthropy and contribution to society rather than the practices in the legal and economic aspect had significant relations with the customer's favorable behaviors.

• Culinary science and hospitality research
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• v.23 no.4
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• pp.1-9
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• 2017

Instant hot sauce was prepared to produce a similar product to Korean-style gochujang using different ratio of cheongguk-jang (0~20%) and red pepper powder (7~27%). Moisture content decreased from 43.21 (control: BS0) to 19.13%(maximum addition of cheongguk-jang: BS4). L value was the lowest with control (BS0), and a-value and the b-value were higher with BS4. pH tended to increase significantly as the addition amount of cheongguk-jang powder increased (p<0.001). Titratable acidity was lowest at 5.40 for BS0 and 6.30 for BS4. Salinity and soluble solids were also decreased but viscosity increased with addition of cheongguk-jang. DPPH radical scavenging activity was increased from 50.9% (BS0) to 77.6% with BS4. Overall preference was highly evaluated with the sample (BS3) prepared with red pepper, cheongguk-jang, japanese apricot extract, and water at 12, 15, 40 and 25% (w/w), respectively. Results showed that the instant hot sauce had a possibility to replace Korean-style gochujang requiring lengthy fermentation time.