• 한국조리학회지
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• 제18권5호
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• pp.220-232
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• 2012

본 연구는 두텁떡에 쑥을 첨가하여 저장성과 품질 특성을 평가한 것이다. 쑥 첨가량이 10, 20 및 30%로 증가될수록 두텁떡의 수분 함량과 조섬유 함량은 상당히 증가되었으며 조단백질과 조회분은 감소되었다. 색도는 쑥 첨가비율에 따라 L, a, b값이 감소되었다. 또한 저장기간의 증가에 따라 L값은 감소되었으며, a값과 b값은 유의적인 차이를 나타내지 않았다. Texture 특성은 쑥 첨가 비율이 증가됨에 따라 경도, 탄력성, 응집성, 검성, 씹힘성은 감소되었으나 부착성은 증가되었다. 또한 저장기간의 증가에 따라 경도, 부착성, 검성, 씹힘성은 증가되었지만, 탄력성과 응집성은 감소되었다. 호화도는 쑥 첨가비율이 늘어날수록 증가되었고, 노화도는 쑥 첨가비율의 증가에 따라 감소되었다. 쑥을 첨가한 두텁떡의 생균수, 효모와 곰팡이의 수는 쑥의 첨가비율이 증가됨에 따라 감소되었으며, 저장기간이 늘어남에 따라 증가되었다. 이상의 결과에서 두텁떡에 쑥을 첨가함으로써 품질이 개선되었고 저장기간이 증가된다는 것을 알 수 있었다.

• 한국조리학회지
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• 제13권3호
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• pp.44-53
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• 2007

This study investigated the utilization of pumpkin cream soup mixture of pumpkin P1(sweet pumpkin 25%, pumpkin 75%), and S1(rice flour 100%) and S3(rice powder 50%, glutinous rice powder 50%) as thickening agents showed highest preference for pumpkin cream soup. Rice powder was used in pumpkin cream soup as a thickening agent. Hunter's color marked the lowest value in using group of flour roux, in contrast with the highest value in using glutinous rice powder roux. The results of viscosity were diverse according to the condition of relationships between the percentage of contents flour, rice and glutinous rice control. For the sensory evaluation, parameters such as appearance, color, viscosity and savory taste increased significantly from the control at glutinous rice roux, and overall acceptability marked the lowest result in flour roux control.

• 한국조리학회지
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• 제11권4호
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• pp.198-213
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• 2005

This study was administered to demonstrate how unsatisfied customers would be influenced by the change in the quality of the service delivered to them after the dissatisfaction occurs. In light of the above, the objective of this study is to find out what leads to dissatisfaction in the minds of the consumers and also to identify the common behavioral patterns indicated by unsatisfied consumers. This study consists of two parts: a research based on the review of the literature and empirical study methods. As a result, a research for the popular forms of complaining patterns shows opportunities for restaurants to come up with measures to improve their service quality when customers are unsatisfied. In service recovery situation, distributive and interactional justice significantly influence customers' repurchase. Therefore, firms ought to offer monetary compensation, explain about the problems, and make their best efforts to recover the failure because the efforts also affect repurchase.

• 한국조리학회지
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• 제12권3호
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• pp.134-150
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• 2006

This research is based on the survey of strategic alliance of the foodservice industry conducted by interviewing their customers. We found out that cooperating and information of benefits influenced revisiting followed by service quality and customer satisfaction. As a result of research, we noticed that for breaking through the depression and having synergic effects among the enterprises, providing high service and quality to customer is a key to success. It must be used as an essential part of marketing strategic plans for maintaining and increasing customers, guiding partner selection among the enterprises.

• 한국조리학회지
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• 제23권5호
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• pp.67-76
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• 2017

This study investigated the quality characteristics of melon jam with RSM. The melon jam was prepared with 50~65% sugar, 0.5~2.0% pectin, and 0.1~0.5% citric acid. Sugar and pectin caused the increase in sweetness, Hunter's colorimetric characteristics (a, b), and firmness. Citric acid caused decrease in pH, sweetness, firmness. Sensory evaluation results showed that preferences for the melon jam increased as sugar, pectin, and citric acid approached their optimum values and then decreased as they exceeded optimum levels. Consequently, the proposed optimum levels in the ingredient formulation for manufacture of the standard melon jam were 59.0% sugar, 1.4% pectin, and 14.9% citric acid, as based on both numerical and graphic statistical analyses. Ultimately, this study was expected to contribute to the commercialization of melon jams of high quality.

• 한국조리학회지
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• 제23권5호
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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.

• 한국조리학회지
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• 제23권4호
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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.

• 동아시아식생활학회지
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• 제24권6호
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• pp.819-826
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• 2014

Consumer's demand for higher dietary fiber and lower fat in processed foods are increasing. This study developed a low fat and high dietary fiber snack using egg whites and dry fermented radish powder obtained from Dongchimi fermentation. Quality characteristics, such as hardness, color, fat content and total dietary fiber, of the developed snack were conducted along with a hedonic test. As the amount of the fermented powder increased in the formulation, water content and snack hardness decreased. Up to 14.5% radish powder was added (or 9.54% dietary fiber; dry weight, w/w) to the formulation, and hedonic test found snack containing 4.8% (w/w) powder showed the highest scores for overall acceptability.

• 한국조리학회지
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• 제13권4호
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• pp.119-127
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• 2007

Pine mushroom is excellent for its unique smell, nutrients and functional factors. The quality characteristics of Demi-glace sauce made from pine mushrooms that have not been used despite their value as good ingredients and mushrooms that have been added to various kinds of sauce were examined by differing pine mushroom and mushroom powder in stock. The more pine mushroom and mushroom powder was added, the content of minerals increased; however, the content of moisture decreased. Overall, viscosity was increased. The content of each mineral varied in proportion to pine mushroom and mushroom powder contents level. Sensory evaluation of pine mushroom added to demi-glace sauce showed difference in sweetness, savory taste overall. 0.2% addition of sweetness, 0.3% addition of savory taste, 0.2% and 0.3% addition of overall acceptability appeared as the best estimation. Specially, 0.2% addition was the highest in salty taste and color. As the two mushroom powder contents was increased, tastes of demi-glace sauce were not increased; rather, the appropriate amount of addition existed.

• 한국조리학회지
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• 제14권4호
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• pp.306-316
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• 2008

The purpose of this study is to identify how and job satisfaction and job training affect service quality and to offer strategic tools for enhancing competitiveness of the food service business industry. To fulfill this purpose, this study utilized a factor analysis, frequence test, a reliability analysis and a covariance structure analysis. The results of the analyses show that one dimension such as "job training" influenced service quality. This means that restaurants should put more focus on job training to improve service quality for customers.