In the present situation of national economy crisis, known as IMF, the hotel and tourist industry are undergoing financial difficulties. Particularly the hotel food and beverage business has experienced a significant reduction in sales. The results of the case study of the wheat noodle restaurant of the A hotel prompt for a change in business style and management. After researching menu, business records and other factors, it was recommended to open a new korean style restaurant in place of the current one. It was also recommended to include noodle dishes into menu in order to keep old customers. Besides, these changes, considering the fact that the noodle restaurant typically has a peak hour at lunch time, and the Korea one at dinner, will be quite practically useful in proper personal management in the service aspect.