• Journal of the FoodService Safety
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• v.3 no.1
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• pp.38-44
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• 2022

This study investigated the microbiological hazards in the manufacturing processes of Naengmyeon. Sanitary indicative bacteria, such as aerobic plate counts and coliforms as well as pathogenic bacteria, were examined from raw materials, manufacturing processes, working area, 17 utensils and equipment. The aerobic plate counts for raw materials and arrowroot starch estimated as 0.77±0.68~5.02±0.28 and 5.02±0.28 log CFU/g, respectively. Coliforms were detected from wheat flour, buckwheat flour, and potato starch. Staphylococcus aureus was detected to be 0.61±1.06 log CFU/g in wheat flour and 0.20±0.35 log CFU/g in buckwheat flour. During the manufacturing process, aerobic plate counts for kneading process were 4.54±0.34 log CFU/g. But after the press out and heat process, contamination of aerobic plate counts and coliforms decreased and remained at a low level until the release process. Aerobic plate counts before washing disinfection of screw were 3.28±0.62 log CFU/100 cm², the level of which was high in utensils and equipment that had contact with employees or water. These results represent not only an important indicator for the hygienic level but also a scientific basis for analyzing biological hazards, which lead to the introduction of HACCP for the production of safe and hygienic cold noodles processed by manufacturers.

• Journal of the Korean Society of Food Culture
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• v.9 no.3
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• pp.251-257
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• 1994

The purpose of this study was to evaluate food sanitation training program for the improvement of food service operation in day-care centers. Subjects consisted of 55(experimental) and 25(control) foodservice employees and 33(experimental) and 20(control)directors. The results of this study can be summarized as follow: 1. The majority of child care directors(55.0%(control), 46.9%(experimental)) received food sanitation education but 70% of control and 75.7% of experimental group did not conduct any practical sanitation training for employees. 2. The employee's food sanitary practices of control and experimental did not show any significant difference at the pre-test level but only the experimental group showed a significant improvement at the post-test level. 3. The sanitary knowledge of food service employees between two groups did not show any significant difference at the pre-test level, but a significant knowledge improvement was observed at the post-test level such as food poisoning concepts and sanitary equipment maintenance only in experimental group. 4. Dicrectors' sanitary practices affected the employees' sanitary practices but directors' food sanitary knowledge did not have much influence on the employees' knowledge.

• Korean Journal of Community Nutrition
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• v.21 no.1
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• pp.12-24
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• 2016

Objectives: The objectives of the study were to investigate the school nutrition teachers' perception on their job and to find out recommendations needed for its improvement in order to provide a quality foodservice and nutrition education at schools. Methods: A total of 219 school nutrition teachers in Seoul were surveyed using selfadministered questionnaires. Results: The perceived importance of the 16 job duties was rated 3.8 based on a 5-point scale (1: very unimportant - 5: very important). The importance of six duties including nutrition management, production management, nutrition education, and food safety management were rated over 4 point but that of record-keeping for documents, official reporting, and service management was rated the lowest. Importance-Performance Analysis showed that nutrition management, receiving/storage management, production management, menu management, food safety management, and equipment/facilities management should be emphasized to maintain the current performance of duties. The performance of the nutrition education and counseling needed to be improved since the importance scores were greater than average but the performance scores were lower than the average. Official reporting and miscellaneous jobs were rated the highest for simplification need. More than half of the respondents agreed that equipment/facilities management, miscellaneous jobs, service staff supervision, and service line supervision could be allocated to other school departments. Conclusions: School nutrition teachers should invest more time and resources on their core job duties such as nutrition management, production management, food safety management, and nutrition education for providing quality foodservice and nutrition education. To reflect the environmental changes of school foodservice, a reasonable staffing index of school nutrition teachers needs to be developed. In addition, hiring an assistant or implementing school nutrition teacher internship programs can be useful to reduce workloads of the nutrition teachers.

• Journal of Applied Tourism Food and Beverage Management and Research
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• v.16 no.2
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• pp.153-173
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• 2005

The purpose of a study was the present condition comparative analysis by the case of Bakery in Hotels. The sample was selected first grade hotels in seoul. The method of research was In-depth interview. The questionee were mamagers and chefs each hotel bakery. Interview was accomplished average 45minutes. The period of the research was from 1th of Februrary, 2002 to 28th of February, 2002. The survay was composed of product operation, employee operation, equipment operation, customer operation, sales and bakery characteristics. the data was analyized by SPSS10.0 mean, maximum value and minimum value were salected. Recently, as it is getting higher of importance of bakery in the food service market and many major companies run into a bakery industry, the researches about bakery have advanced, however in fact, materials or researches about hotel bakery are fewer than franchise, in-store bakery and mass production enterprise. Especially, each hotel exchanges their information through benchmarking but data analysis - accurate materials, sales, the present condition equipment is not easy to perform. The purpose of this study was to be helpful for studying hotel bakery for others by analysis. The data was analyzed by each hotel characteristics, employee, equipment, sales, productions and the present condition sales.

• Journal of the Korean Dietetic Association
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• v.7 no.1
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• pp.105-116
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• 2001

This study was conducted a part of the project developing the standards of national board test for the dietitian's licence. The purpose of this study was to verify the dietitian's job description. To do this the survey was carried out for the frequency, criticality and difficulty of each job description with 4 point scales. The subjects was 521 dietitians, who have been working over 3 years at their position. The results are following ; 1. The each duty, task and task elements are verified with survey results. 2. Duties with high frequency and criticality were menu management, purchasing, storage and stock management, operational management for cooking, system management for distribution and sanitation management. 3. Duties with middle frequency and high criticality were managing equipment and facility, food service management, human resources management and self-development. 4. Duties with low frequency and high criticality were nutritional assessment for life cycles, nutrition therapy, nutrition education and disease management. 5. For difficulty, food service area show lower than of nutrition service area.

• Journal of the FoodService Safety
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• v.2 no.2
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• pp.59-66
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• 2021

The results of the inspection based on the sanitation checklist and the measurement of refrigerator/freezer temperature, illuminance, and ATP were conducted at 12 school foodservices in Daiyue-district, Taian-city, Shandong Province, China, at the same time, and the results were as follows. Five items of 'Use sterilized cutting boards', 'Use sterilized knives', 'Use worktable after sterilization', 'Use sink after sterilization', 'Sterilize the interior/exterior of the refrigerator regularly' in the checklist inspection were found not to be performed (0%). Two items of 'Disinfect hands after washing', 'Equipped with hand sterilizer' and 'Sterilize the kitchen areas regularly' were investigated as being performed only in one foodservice (8%). The average illuminance of the receiving stand were 373.08±106.35 Lux, 8% when the standard (540 Lux or higher) was complied with, the average refrigerator temperature were 7.06±0.82℃, 38.9% when the standard (-2 to 5℃) was observed 8% of cases complying with the standard (below -18℃) at -8.56±0.76℃ were investigated. As a result of ATP measurement, the surfaces of knife edge, cutting board, refrigerator door handle, worktable, and sink, which are not sterilized at all, were not suitable (accept ratio 0%), sterilized food plate (accept ratio 54.2%) and utensil for preserved food (accept ratio 75%) had a relatively high accept ratio. China's hygiene regulations should be revised in the direction of strengthening disinfection practices for facilities, equipment, and the environment, and hygiene measures such as education on disinfection and preparation of economical disinfection methods should be established.

• Journal of the East Asian Society of Dietary Life
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• v.18 no.2
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• pp.264-275
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• 2008

Seven constructs of sanitary management were evaluated in order to examine perceived performance of sanitary management and sanitary recognition for school food service managers in the Kyunggido area. In order to protect from foodborne illness, 331 (58.4%) responded that the most important aspects were sanitary conditions and stability upon food delivery, and the greatest obstacle was limited availability of facilities and equipment (182, 32.2%). The total mean score for the perceived performance of sanitary management was $4.16{\pm}0.445$ (5-point Likert scale). Among three sectors, personal hygiene management was generally well-conducted with a subtotal mean score of $4.52{\pm}0.458$; however temperature management scored lowest with a subtotal mean of $3.71{\pm}0.630$. Chi-square tests were performed according to general characteristics on the two lowest perceived sanitary management performance areas. In temperature management, there was a significant difference in 5 sectors according to age, and the ages $20{\sim}29$ showed the best perceived performance in all sectors. For serving management, a significant difference (p<0.01) was shown in all sectors. In conclusion, foodservice managers perceive that sanitary management is well-executed. However, the combination of proper equipments and facilities would lead to better perceived management.

• Journal of the Korean Dietetic Association
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• v.25 no.1
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• pp.17-29
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• 2019

This study examined sanitary education and performance of sanitary management among employees related to cooking in school food services in Sejong. A total of 193 subjects (19.2% for kindergarten, 42.5% for elementary school, and 38.3% for middle and high school) participated in this questionnaire survey. The frequency of sanitary education was highest at 63.7% once a month, and it was higher in the order of middle and high school, elementary school, and kindergarten (P<0.001). The most important contents of sanitary education were personal sanitary management (43.5%), food material management (25.9%), and sanitary and safety management of equipment and utensils (17.6%). The necessity of sanitary education recognized by the subjects was absolutely necessary at 69.9% and necessary at 28.0%. The application of knowledge from sanitary education is high in proper application at 50.8% and absolute application at 40.4%. The improvement effect after sanitary education was higher in kindergarten than in elementary school and middle and high school (P<0.01). The performance of sanitary management was high at 4.7 out of 5. In particular, personal sanitary management was the highest in elementary school at 4.8 followed in order by middle and high school (4.7) and kindergarten (4.6) (P<0.01). The necessity of sanitary education and the application of knowledge obtained from sanitary education to the food service showed a significant and positive correlation with the sanitary management performance (P<0.05, P<0.001). These results highlight that the need for customized sanitary education for institution types and an awareness of sanitary education by employees will enhance sanitary management in school food service.

• Journal of Food Hygiene and Safety
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• v.22 no.1
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• pp.63-75
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• 2007

A survey on sanitary management at 98 food service institutions located in Jeollabuk-Do were conducted. Food service institutions included 13 hospitals, 38 schools, 40 enterprises, and 7 others. The sterilization in boiling water was used for disinfection of tableware, spoon and chopsticks, and dish towel. Cooking kit, refrigerator, chopping board, and knife were sterilized with disinfectant. Frequency of sanitary training program on employees was 56.1% for 1 time/month, 12.2% for 2-3 times/month, and 11.3% for 1 time/week. Preparing ratio of defrosting, warehouse and rest room, and washing and sterilization diary were 73.8, 60.5, and 54.5%, respectively. However, checking ratio of environments (9.5%), personal sanitation (10.8%), and sanitary training program diary(8.4%) were low. Major obstacle factors on the introduction of Hazard analysis critical control point (HACCP) system into food service institutions were lack of equipment and facilities (54.1%) and lack of understanding and data on HACCP system (17.3%). Therefore, in order to reduce the outbreak of food-borne diseases increasing frequency, we estimated that the introduction of sanitary management system and the conversion of dietician' perception on sanitary managements in food service institutions were needed.

• Journal of the Korean Society of Food Science and Nutrition
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• v.44 no.1
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• pp.145-151
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• 2015

The purpose of this study was to evaluate foodservice hygiene in middle school students by analyzing the importance and performance of school foodservice by meal service area in Busan. Questionnaires were administered to 826 students in 10 middle schools (five schools for classroom service, five schools for dining room service). The average importance and performance scores were 4.11/5.00 and 3.38/5.00 for classroom service and 4.34/5.00 and 3.89/5.00 for dining room service. Dining room service had significantly (P<0.001) higher average scores importance and performance of food hygiene, environment hygiene, equipment hygiene, and employee hygiene than those of classroom service. The gap average score of dining room service was significantly (P<0.001) lower than those of classroom service. In the importance-performance analysis, 'cleanliness of tray' showed high importance and low performance for classroom service and dining room service. Areas of low importance and low performance were 'tray drying', 'cleanliness of employee' clothes', 'wearing sanitary gown, cap', 'wearing sanitary mask', and 'wearing sanitary gloves' for the classroom service, whereas 'tray drying', 'comfortable atmosphere in diningroom', 'well ventilated', 'no odor of the food in classroom', and 'cleanliness around rubbish bins' were relevant for dining room service. These findings suggest that employee hygiene management should be intensively managed for classroom service, and equipment hygiene management must be improved for classroom service and dining room service, especially cleanliness of tray. Meal service places should be changed to the dining room with support the government and private sector.