• 한국식품위생안전성학회지
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• 제11권3호
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• pp.177-187
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• 1996

Time-temperature relationship and microbiological quality were assessed and critical control points were identified through hazard analysis during the phases of production in two different packaged meals (Dosirak) manufacturing establishments (A, B:Kim Pab). Microbiological tests on foods, equipments and utensils were done according to standard procedures and included total plate count, coliforms and fecal coliforms. The results of the study are summarized as follows : time-temperature control management was needed because time-temperature abuse more than 8 hours at dangerous temperature zone (5-6$0^{\circ}C$) was observed from pre-preperation to distribution phase; Poor sanitary practices of employees were observed in hand washing and using disposable gloves; Microbiological analysis results of equirpments and utensils showed possible cross-contamination risks when foods were contacted with them; Kim Pab needed thorough quality control because it included various mixed ingredients of cooked and uncooked and had many apportunities of cross-contamination either by equipments or hands through whole production processes.

• 한국식생활문화학회지
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• 제12권1호
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• pp.11-16
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• 1997

The Nara Dynasty of Japan lasted from 710 to 784 A.D, which corresponds to the period of the Unified Shilla Kingdom of Korea. The Nara Dynasty enacted the 'Daiho Law and Ordinance' by referring to those of Tang Dynasty of China. Under these legal systems, the Ministries were defined, and foods were used for paying taxes or as currency. The characteristics of the dietary culture in Nara Dynasty were as follows. 1) They obtained food from rice and other grain farming, hunting and fishery. Rice was their main staple and was also used for preparing porridge and brewing wine. 2) Under the influence of Buddhism, meat was prohibited, and milks or dairy products were supplemented for improving malnutritional status. 3) They also used seasonings, spices and sweeteners to enhance the taste and produced medicines by extracting plants, animals and minerals. 4) While chopsticks were made of bamboo, willow, silver, shell, tree or bronze, such utensils as pan earthenware steamer, or charcoal pots were used for preparing meals. 5) Highly qualified utensils, made of porcelains painted with lacguetr, metal, glass, horn and stone, were produced as handcraft art wad developed. 6) Chinese style cousines and cooking methods were popular and various types of preserving techniques like drying or salting were used. Processed cookies were also developed. 7) Although flour was used mainly among noble class people, ordinary people also used it. The royal families ate milk products a lot and even fried foods. 8) One can say that Buddism exerted an influence on Vegetarianism from this era.

• Journal of Multimedia Information System
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• 제7권2호
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• pp.97-106
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• 2020

The subjective experience would degrade the current artificial artistic aesthetic analysis. Since Qiong kiln ceramics have a long history and occupy a very important position in ceramic arts, we employed computer-aided technologies to quickly automatically accurately and quantitatively process a large number of Qiong kiln ceramic images and generate the detailed statistical data. Because the color features are simple and significant visual characteristics, the color features of Qiong kiln ceramics are analyzed for the quantitative aesthetics. The Qiong kiln ceramic images are segmented with GrabCut algorithm. Three moments (1st-order, 2nd-order, and 3rd-order) are calculated in two typical color spaces, namely RGB and HSV. The discrimination powers of the color features are analyzed according to various dynasties (Tang Dynasty, Five Dynasties, Song Dynasty) and various utensils (Pot, kettle, bowl), which are helpful to the selection of the discriminant color features among various dynasties and utensils. This paper is helpful to promoting the quantitative aesthetic research of Qiong kiln ceramics and is also conducive to the research on the aesthetics of other ceramics.

• 농업과학연구
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• 제41권1호
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• pp.35-40
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• 2014

This study was carried out to evaluate the Salmonella cross contamination at retail chicken meat outlets in Kandy, Sri Lanka and to identify the risk factors for Salmonella contamination at retail chicken meat outlets. Fifteen retail chicken meat outlets in Kandy area were randomly selected. Pre-tested questionnaires were used to collect data for identifying risk factors of Salmonella cross contamination at retail outlets and swab samples from meat contact surfaces/utensils were obtained. Out of 57 swab samples collected from meat contact surfaces/utensils, the overall prevalence of Salmonella cross contamination was 21%. Weighing scale (33%), meat containing trays/buckets (27%) and cutting board (25%) showed the highest percentage of Salmonella prevalence whereas knife and showcase showed relatively low percentages, 14% and 9%, respectively. Retail chicken outlets with slaughtering facilities had a significantly higher prevalence of Salmonella cross contamination than those without slaughtering facilities. This higher rate of Salmonella cross contamination at retail chicken meat outlets could be attributed to lack of proper cold chains and minimal facilities, and poor level of hygiene in those outlets.

• 한국식품영양학회지
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• 제19권4호
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• pp.435-447
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• 2006

This study was carried out to investigate foodservice management of child care centers in Ansan and to suggest the basic data for foodservice management improvement. A questionnaire survey of 48 child care centers in Ansan was undertaken. Child care centers were categorized large (children eve. 100) and small(children less than 100) by size and public and private by type. Survey questionnaires consisted of general background, employee, food inspection and storage, kitchen, cooking facilities, food distribution and hygiene utensils. The results of this study are summarized as follows: because 46.9% to 56.3% of the centers took a dietitian in employment, foodservices in most of centers were not managed by professionals. The average of employee were 0.77 persons in smalll centers and 1.65 persons in large centers. The average space of kitchen were 3.86 pyung in smalll center, 6.06 pyung (1 pyung=$3.3058m^2$) in large centers. According to the data analyzed from Food inspection and storage, kitchen, cooking facilities, food distribution and hygiene utensils, the results indicate that the foodservice management of child care centers were in a relatively poor state. The director in child care centers should recognize the importance of the sanitation management and pay more attention to food service facilities. To improve foodservice performance at child care centers, it is required fur the Ministry of Gender Equality and Family to develop both the kitchen facility model based on the general sanitation standards and guidelines for child care centers.

• Food Science and Biotechnology
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• 제15권6호
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• pp.920-924
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• 2006

The microbiological safety of foodservice facilities and side dishes in 6 elementary schools and 6 universities in the Jeolla-do region was evaluated. The micro-aerosol evaluation of foodservice facilities including the kitchen, refrigerators, and freezers showed a comparatively high level of microbial contamination. In the microbial safety evaluation of cooking utensils and appliances, the total plate counts of serving tables, cutting boards, and food plates were comparatively high, but did not reveal significant counts of coliforms, Staphylococcus aureus, and Escherichia coli were both below the general limit of microbial contamination. The microbiological safety of the cooking utensils and appliances were satisfactory. In the microbiological safety evaluation of side dishes served at these foodservice facilities, microbial counts were generally below the limit of microbial contamination.

• 한국조리학회지
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• 제13권3호
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• pp.263-277
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• 2007

In order for a cook to cook, there should be a space called a kitchen; moreover, to prepare good food, there should be good kitchen facilities in the kitchen. With good facilities, the cook can save time and have higher productivity. On the other hand, with poor facilities, equipment and utensils, the cook can get demotivated, have poor capability, suffer from high stress and possibly can cause some diseases. Therefore, better facilities are essential for cooking environment. The purpose of this study is to find out how significant the job stress is according to the demographic characteristics. Also, how kitchen facilities and moving line influence the job stress. In order to answer above questions, 278 copies of questionnaire were made and given to cooks at hotels with five star or similar ranks. Using SPSS Win 12.0 the statistics package, frequency, factor and reliability analysis were conducted. Then, regression analysis was carried out. As a result of the test, difference analysis on statistic characteristics was partly found. In addition, facilities and moving line affected job stress. Also, working area in the kitchen inversely influenced the job stress.

• 대한지역사회영양학회지
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• 제10권2호
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• pp.234-242
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• 2005

This study was conducted to evaluate the sanitary management status of school foodservice in Deajeon and Chungnam and to suggest basic data for sanitary improvement. A questionnaire was used in this study as a survey method. The subjects consist of 529 dietitians that are employed in the school ($primary{\cdot}middle{\cdot}high\;school$) foodservice. These results may be summarized as follows : $71.0\%$ of surveyed school foodservices managed separately place for contamination and uncontamination. $91.5\%$ didn't maintain adequate temperature at kitchen. A holding rate of hygiene utensils is lower in Chungnam than Daejeon. The dietitian group aged 30-34 showed significantly higher scores than other groups in personal hygiene of employees. The dietitian group graduated from a college showed significantly lower scores than other groups in purchasing & receiving, preparation, storage, food remains & waste, kitchen utensils and equipments and personal hygiene. It was significant to sowing, personal hygiene and facilities & structure by Daejeon and Chung-nam. In serving, Daejeon showed significantly lower scores than Chungnam. In personal hygiene, facilities and structure, Chungnam showed significantly lower scores than Daejeon. The foodservice group (started < 1990) showed significantly lower scores than other groups ($started{\ge}1990$) in preparation.

• 한국식생활문화학회지
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• 제17권3호
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• pp.337-362
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• 2002

The history and culture of using Zhu to help take food in China is a focal question in contemporary Chinese academic circle and leads to various conflicting ideas. This article, based on original historical documents, archaeological findings, cultural relic authentication, field investigation and the author's long-term thinking, comes up with a series of new conclusions. Firstly, Zhu emerged and developed along with cooked food and granular food served in bowls; secondly, there had been a period of using a single Zhu in China's history before two Zhus being used simultaneously; thirdly, the development of Zhu culture went through five historical periods, namely the former form, the interim form, the Jia form, the Zhu form and chopsticks form. In addition, the author gives out his unique viewpoints on some other relevant questions, including the Zhus which can be dated back to the Neolithic Age unearthed at Longqiuzhuang in Jiangsu province, Jiangzhai in Shanxi province etc, and the bronze utensils in the shape of Zhu unearthed in 1934 at Yin Dynasty ruins in Henan province.

• 한국식품조리과학회지
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• 제20권1호
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• pp.63-75
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• 2004

This study was conducted to establish the hygiene standards for chicken entrees (deep-fried breast chicken, chicken and potato in red pepper paste and smothered chicken) served with in 3 different elementary school lunch programs during 2002. The study evaluated the layout characteristics of the food facilities, and determined the physical and microbiological hazards for the production of chicken entrees based on the HACCP(Hazard Analysis Critical Control Point) system. The kitchen layouts needed to be remodeled for the separation of soiled and clean work areas. The pH values for all items were over 6.0, which require careful attention. The microbial assessments of 3 chicken items revealed that the TPC, coliforms and Staphylococcus aureus were within normal ranges, but Salmonella was found at several stages in the production of all products, with the exception of smothered chicken. The bacterial counts of the kitchen utensils and cooks' hands exceeded acceptable limits, and workers' sanitary practices were poor in terms of sanitary handling and holding of foods and utensils. The CCPs determined related to the steps of receiving, cooking and breaking of egg shells. From our findings, it is recommended that chicken entrees should be prepared and served very carefully, as salmonella was detected at several stages during meal production, and the aim of the HACCP system is to secure against food-borne illnesses due to reckless school food service operations.