There were a dramatic change in technical aspect in Korean detergent industry for past 5~6 years. we, detergent industries, have been trying to find out a new way of production and better goods on environment as well as men to decrease domestic wastes and water pollution. In addition, increasing expense for transportation, storage and displaying give us another difficulties. Compact detergents are best method to solve this problems. Detergent ingredients, formulations and process were concentrated to the development of compact detergents. Now, I'll introduce about the recent trends in technical aspect and near future's prospects in Korean detergent industry.

Well-balanced meal is very important in its quantity and quality. Especially on the quantity field it becomes difficult for a foodservice operation to decide proper portion for individuals uniformly. These study was focused to setting up a proper portion by each food service operation. The results obtained were: 1. Individual consumption size from dormitory food service of college: cooked rice 282 g, soups 161 g, pot stewes 162 g, stir fries 53 g, stews 32 g, kimchies 47 g, fresh and boiled salads 43 g, one course dishies 477 g, pan broiles 44 g, meunieres 124 g. Individual consumption size from industry foodservice (white collar worker): cooked rices 228 g, soups 205 g, pot stewes 251 g, stir fries 20 g, stewes 76 g, kimchies 57 g, fresh and boiled salads 36 g, one course dishies 423 g, pan broiles 63 g, meunieres 38 g. 2. Proper portion of meal based on a statistical data is as follows: at college foodservice - cooked rices 280~290 g, soups 155~170 g, pot stewes 170 g, stir fries 60 g, stewes 35 g, kimchies 40~60 g, fresh and boiled salads 50 g, one course dishies 480 g, pan broiles 50 g, meunieres 130 g and at industry foodservice (white collar worker) - cooked rices 220~250 g, soups 210 g, pot stewes 250 g, stir fries 20 g, stewes 80 g, kimchies 60 g, fresh and boiled salads 40 g, one course dishies 430 g, pan broiles 70 g, meunieres 40 g.

본 논문은 사양기에 접어든 글로벌 산업에서 경쟁중에 있는 기업들이 합병할 수 있도록 허용하는 것이 사회적으로 바람직한지 분석할 수 있는 모델을 정책결정자들에게 제시한다. 본 고에서는 합병 (horizontal merger)을 허락하는 것이 자국의 기업으로 하여금 노후화된 생산설비를 은퇴시키고, 각 생산공정의 새로운 생산설비만 가동하도록 유도함으로써 외국의 경쟁업체에 대한 전략적 경쟁우위를 확보하게 한다는 것을 보여준다. 매년 감소하고 있는 특정제품에 대한 수요는 시장지배력 효과 (market power effect)의 폐해가능성을 약화시키며 사양산업에서는 기업이 원하면 합병할 수 있도록 허용하는 것이 오히려 사회후생을 극대화 할 수 있는 기회를 제공한다. 정책결정자들이 적정한 수준이라고 수긍할 정도의 social surplus를 창출하는 효율성제고가 기업합병을 통해 이루어질 수 있으면, 해당기업들이 탄원하는 기업합병을 정부 또는 법원이 독과점에 대한 우려 때문에 기각하지 않도록 하여야 할 것이다.

Consumer's perceptions of the qualities of food and food-related services were surveyed through questionnaires by 672 adults randomly selected from 20 industrial foodservice in Pusan and Kyeung Nam area. The results are as follows: 1) By age, the elderly group gaved the highest mean score not only for freshness and temperature among the food characteristics but also for cleanliness of dishes and materials of dishes among the food-related service. 2) By occupation, the white collar worker group gaved the highest mean score in all characteristics of food and food-related service than did the blue collar worker group. Especially for courtesy of employees, the mean rating given by the white collar worker group was 3.15/5.00, but by the blue collar worker group was 2.67/5.00. 3) Good appetitive group rated taste of food 3.15/5.00, quality of food vs. food price 3.17/5.00, and freshness 3.15/5.00. But poor appetitive group rated taste of food 2.44/5.00, quality of food vs. food price 2.65/5.00, and freshness 2.70/5.00. 4) Men agreed that the rice and soup were right in amount. And women responded that the rice was in a large amount and the soup was not enough. 5) The white collar worker group agreed that the rice, the soup, the side dish, and the kimchi were right in amount. However the blue collar worker group agreed that the rice was right in amount, the soup and the side dish were not enough, and the kimchi was in a large amount. For seasoning of food, the white collar worker group responded that the salty taste and the hotness were just right. But the blue collar worker group responded that the food was neither salty nor hot at all. 6) The taste of food was shown to be positively correlated (p<0.001) with various food item combinations, freshness of food, and the variety of cooking methods.

The purpose of this study was to get data on the job attitude of cooks. This study was surveyed 216 cooks who work for deluxe hotels at Pusan. The results were summarized as follow: 1. The cooks think that their devotion is most important source for the best cooking. The next are taste, quality of raw materials, skill and hygiene in order. 2. 57.9% of the cooks think that a degree of expertise their field are average, but 73.6% cooks believe that the degree of expertise is higher than the other restaurant cooks. 3. They think that a good cook should be sincere and have proficiency of skill, good human relationship and study attitude, but they also believe an academic background and knowledge is not important to be a good cook. A deficiency of knowledge about cooking is what cooks believe to be the greatest hindrance for progress of cooking skills. The next hindrance are, a shortage of endeavor and authority of management. 4. The cooks believe that the ability of cooking is most important for a promotion, the others are, in order, human relationship, career background and age. 5. The cooks show little satisfaction with their job, but express their unsatisfaction with their pay. Also the cook's social status is mean. 6. The cooks recognize that a change in hotel policy is most important for the cooking department of the hotel. The next are, in order, enlargement of working space, arrangement of equipments and hiring of experts. 7. The cooks think that Japanese cooking have the best prospect in a food and beverage enterprise, while Chinese cooking have relatively lower prospect.

전통식혜는 엿기름과 쌀만으로 만들며, 주성분은 말토오스이다. 그러나 시판식혜는 주성분이 설탕이므로 전통식혜가 아니다. 시판식혜는 엿기름과 쌀만으로 만든 것이 없다. 그것은 엿기름이 잡균에 오염되고, 엿기름 β-아밀라아제 활성이 낮고, 기술적 문제가 많기 때문이다. 이들 위생적, 기술적 문제를 해결하여 전통식혜를 생산하려면 엿기름의 오염미생물을 규제하고, 효소 활성을 규격화해야 한다. 그리고 과학적, 효율적 관리체계를 도입해야 한다. 식혜제조에 β-아밀라아제와 이소아밀라아제(풀루라나아제)를 가하면 100% 말토오스로 당화되기 때문에 경제성이 향상되고, 불량 엿기름에 의한 문제를 해결할 수 있다.