• 한국식품위생안전성학회지
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• 제19권4호
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• pp.185-192
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• 2004

빵류 제품의 HACCP적용을 용이하게 하기 위해서는 HACCP 일반 모델 개발이 필요하다. 제빵 공정이 소성과정 중 제품의 내부온도가 $85^{\circ}C$ 이상 유지되어 호화되는 것을 감안하면 병원성 미생물의 사멸이 베이킹 중에 일어나므로 일반 위생관리가 안전성 확보를 위한 주된 타겟이 되며, 일반위생관리규정은 적정제조기준(GMP : Good manufacturing practice) 함께 HACCP 시스템을 적용하기 위한 보조 프로그램으로서 반드시 확립되고 관리되어야 할 프로그램이다. 이에 본 연구에서는 빵류 제품을 생산, 가공, 포장하여 시판하는 제빵업체에 HACCP시스템을 적용시키고자 빵류 제품을 대상으로 하여 생산 제품의 안전성 및 위생 상태를 미생물학적 방법을 평가하고, 원료의 공정에 따른 위생분석을 행하여 CCP및 CL을 결정하여 빵류제품의 HACCP일반 모델을 제시하였다. 이러한 일반위생관리기준과 HACCP일반모델은 빵류 제품의 안전성 확보 및 HACCP적용에 도움이 될 것으로 판단된다.

• 한국식품영양학회지
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• 제14권5호
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• pp.467-478
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• 2001

This study was focused on the sanitary analysis of hazard factors and the establishment of critical control points on hamburger by the microbiological investigation. The degree of microorganic pollution on the ingredients and equipments for hamburger manufacturing and the variation of microorganisms at storage time and temperatures were investigated. The magnitudes of total aerobic bacteria In hamburger were highly detected to be in the order of resting placed in expressway > convenience stores > fast food stores, and coliforms were lowly detected as convenience stores > fast food stores > resting places in expressway. In investigation of basic ingredients, the degree of microorganic pollution showed highly on patty. cabbage and cucumber. In investigated result of mocroorganic distribution at the various phases in hamburger manufacturing, total aerobic bacteria counts were detected over 5.5$\times$10$^2$ CFU/g, and coliforms counts were detected over 2.0$\times$10$^2$ CFU/g. In investigated result of microorganic distribution on the instruments and equipments for hamburger manugacturing, total aerobic bacteria counts were detected over 10$\^$5/ CFU/100cm2 and coliforms counts were detected over 10$^2$CFU/100㎠. Staphylococcus aureus was detected at wagon and refrigerator. Salmonella spp. was detected at grinder and Vibrio parahaemolyticus was not detected. At various storage temperatures, total aerobic bacteria counts insreased 3.0$\times$10$^3$ CFU/g to 7.0$\times$10$^4$ CFU/g, 4.2$\times$10$\^$7/ CFU/g and 8.1$\times$10$\^$8/ CFU/g at 10$\^{C}$, 20$\^{C}$, 30$\^{C}$ after 48 hours respectively. coliform counts also increased 4.5$\times$10$^2$ CFU/g to 2.2$\times$10$^3$ CFU/g, 5.4$\times$10$\^$5/ CFU/g, 4.5$\times$10$\^$6/ CFU/g at 10$\^{C}$, 20$\^{C}$, 30$\^{C}$ after 48 hours respectively. The establishment of critical control point CCP was divided into CCP1 and CCP2 by the removing level of hazard factor, and then CCP1 was established on basic ingredients, and CCP2 was established on the phases of mixing, pouring, packaging, transporting and preserving.

• 대한지역사회영양학회지
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• 제3권4호
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• pp.655-667
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• 1998

The Computer-assisted Hazard Analysis and Critical Control Point(HACCP) program has been developed for a systematic implementation of HACCP principles in identifying, assessing and controlling hazards in institutional foodservics operations. The HACCP-based sanitation evaluation tool has been developed, based on the results of the computerized assisted HACCP program in 4 service sites of C contracted foodservice company, including 2 general hospitals with 650-beds, one office operation of 400 meals per day, and one factory foodservice of 1,000 meals per day. All database files and processing programs were created by using Unify Vision tool with Windows 95 of user environments. The results of this study can be summarized as follows : 1. This program consists of the pre-stage for HACCP study and the implementation stage of the HACCP system. 1) The pre-stage for HACCP study includes the selection of menu items, the development of the HACCP recipe, the construction of product flow diagrams, and printing the HACCP recipes and product flow diagrams. 2) The implementation of the HACCP system includes the identification of microbiological hazards, the determination of critical control points based on the decision tree base files. 3) The HACCP-based sanitation evaluation tool consisted of 3 dimensions of time-temperature relationship, personal hygiene, and equipment-facility sanitation. The Cronbach's alphas calculation indicated that the tool was reliable. The results showed that the focus groups rated the mean of importance in time-temperature relationship, personal hygiene, and equipment-facility sanitation as 4.57, 4.59 and 4.55 respectively. Based on the results, this HACCP-based sanitation evaluation tool was considered as an effective tool for assuring product quality. This program will assist foodservice managers to encourage a standardized approach in the HACCP study and to maintain a systematic approach for ensuring that the HACCP principles are applied correctly.

• Journal of Nutrition and Health
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• 제37권8호
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• pp.722-731
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• 2004

The objective of this study was to evaluate the microbiological quality of non-heat-processed foods for implementation of a HACCP (Hazard Analysis and Critical Control Point) system in day-care center foodservice operations. The evaluating points were microbial assessment of foods, utensils, and employee's hands during preparation, cooking, and serving. The temperature of non-heated food being served was also measured. Microbiological quality was assessed using 3 M Petrifilm/syp TM/ to measure total plate count and coliforms for food and utensils and Staphylococcus aureus for hands in five Gumi day-care centers. Results showed low microbiological quality of non-heated foods. This was probably due to contaminated raw ingredients and cross-contamination that occurred during preparation and cooking (e.g., unsatisfactory washing and disinfection of raw materials and utensils). These results suggest that it is essential to educate employees on good personal hygiene (hand washing) , prevention of cross-contamination through use of properly washed and sanitized utensils, and proper washing and disinfection of raw vegetables. Establishing Sanitation Standard Operating Procedures (SSOPs) are an essential part of any RACCP system in day-care center foodservice operations.

• 한국식품위생안전성학회지
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• 제27권4호
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• pp.420-426
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• 2012

본 연구는 당면의 원 부재료 및 제조공정별 위해요소분석을 실시하여 현장에 적용할 수 있는 HACCP 관리를 위한 과학적 근거자료를 마련하고자 하였다. 원 부재료, 공정별, 최종 제품, 기기 및 기구류, 환경으로부터 샘플을 수집하고, 미생물 분석은 일반세균, 대장균군, 대장균, 장내세균과 병원성 세균 5종(B. cereus, E. coli O157:H7, L. monocytogenes, Salmonella spp., S. aureus)에 대해 실시하였다. 원재료인 고구마 전분은 일반세균 3.02 log CFU/g로 나타났고, 대장균군, 장내세균은 불검출되었다. 키토산과 냉각수에서 각각 일반세균 3.47 log CFU/g, 2.72 log CFU/g로 검출되었다. 코팅수는 일반세균, 대장균군, 장내세균이 각각 6.45 log CFU/g, 4.13 log CFU/g, 4.73 log CFU/g로 검출되었다. 반죽은 일반세균, 대장균군, 장내세균 각각 4.31 log CFU/g, 2.71 log CFU/g, 2.88 log CFU/g으로 나타났으며, 호화 후 시료에서 일반세균 1.63 log CFU/g으로 감소하였다. 그러나 호화 이후의 공정부터 꾸준히 증가하여 최종 제품까지 일반세균 수가 약 5 log CFU/g로 일정한 수준을 유지하였다. 같은 업체에서 생산된 제품이라도 물리적인 조작이 추가된 제품에서 미생물 오염도가 높게 나타났다. 모든 시료에서 대장균과 병원성 세균은 검출되지 않았다. 기기 및 기구류 중 면대와 면을 걸어두는 기구에서 각각 일반세균 1.83-5.74 log CFU/$100cm^2$, 3.34-4.48 CFU/$100cm^2$로 검출되어 불만족 수준으로 확인되었다. 따라서 교차오염을 방지하기 위해 기기 및 기구류의 적절한 세척 소독 관리가 필요한 것으로 사료된다. 구역별로 공중 낙하균의 오염도를 분석한 결과, 반죽실, 절단구역, 숙성실, 포장실은 청정구역으로 만족범위, 타개실과 건조실은 허용범위로 나타났다. 외부에 노출되어 있는 해동실의 경우 검출균수가 높게 나타났으며 문이나 개폐장치로 추가적인 관리가 필요한 것으로 보인다. 앞선 실험결과를 바탕으로 호화 공정을 미생물학적 관리 지점으로 관리해야 하며 교차오염 방지와 선행요건 프로그램으로 관리되어야 할 것이다.

• 한국식품위생안전성학회지
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• 제13권3호
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• pp.278-293
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• 1998

본 연구는 학교급식에서 Cook/chill system으로 생산 가능한 음식으로 삼치구이를 선정하고 모의실험을 통해 급식생산체계를 반복 실시함으로서 식품 위해 분석 중요관리점(HACCP)을 규명하고, 저장기간중의 음식품질 평가를 통해 합리적인 저장기한을 설정하고자 수행되었으며, 그 연구결과는 다음과 같다. 심치 구이의 온도소요시간 측정 결과, 온도상승이 일어난 검수 단계를 제외하면 각 생산단계별 온도-소요 시간 기준이 준수된 양호한 상태 하에 삼치구이가 생산되었음을 알 수 있었다. 삼치구이의 생산단계별 미생물 분석 결과 , 중온성 표준평판 균수의 경우 원재료 ($2.58{\pm}0.12\;Log\;CFU/g$)에서 냉장보관($2.70{\pm}0.42\;Log\;CFU/g$)까지의 품질은 우수하였다. 양념장으로 재우는 과정($3.82{\pm}0.52\;Log\;CFU/g$)에서 반복 실험중 일차에서만 대장균군, 분변성 대장균군이 각각 0.84 Log MPN/g으로 검출되었다. $160^{\circ}C$, 10분의 습열 조리와 $180^{\circ}C$, 3분의 건열 조리를 통해 삼치구이 내부온도는 $76^{\circ}C$로 측정되었는데, 조리 직후 심치구이에서는 중온균 ($1.83{\pm}0.49\;Log\;CFU/g$)만 검출되었고 저온균, 대장균군, 분변성 대장균군은 검출되지 않았다. 급성 냉장과 저장 5일을 거치는 동안 중온균은 거의 검출되지 않았으며 나머지 분석대상 미생물도 검출되지 않았다. 재가열과 배분단계에서도 분석대상 미생물이 전혀 검출되지 않았다. 삼치구이 전 생산단계에 걸쳐 Salmonella 와 Listeria monocytogenes는 검출되지 않았다. 5일의 저장동안 분석된 삼치구이의 pH, 산가, 휘발성 염기질소(TVBN) 함량과 관능 평가 결과, 삼치구이의 저장기한은 4일 이내로 제안되었다. 규명된 CCPs는 삼치의 구입과 검수, 가열 조리, 냉각, 냉장, 재가열 및 배식 단계였다.

• 한국생활과학회지
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• 제18권1호
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• pp.223-236
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• 2009

The purpose of this study was to improve the sanitary management of school foodservice. A survey questionnaire was administered to 153 dietitians from elementary, middle and high schools in the Daejeon area. The questions were categorized into four fields: 'General characteristics', 'Facility and equipment set up at the schools studied', 'Performance of CCP(criticai control point)s' and 'Reasons of barriers to HACCP(hazard analysis of critical control points) implementation'. The results were as follows. Most of the subjects were the dietitians of elementary school(56.9%), were university graduates(51.0%) and were in their thirties(58.2%). The average length of their career had been 5.8 years. The average ratio of students per dietitian was 1,163. The average ratio of students per full-time employee was 124. The ratio of self-operated management was 90.2 %. The CCP7(assembling and serving) received the highest performance score, while the performance score of CCP2(management of potentially hazardous foods) was the lowest. Eighty-four percent of the surveyed school foodservices did not have pre-preparation rooms. The school foodservice operations were not well equipped with hot/cold holding equipments. Self-operated management scored higher on almost all sections(CCP1-CCP7). Contracted management scored highest on CCP8. The higher the age and career of the subject were, the higher were all the CCP performance scores. The reasons of barriers to HACCP implementation were lack of understanding of standards CCP1 and CCP2, workers' lack of cooking knowledge, and lack of information about school foodservice.

• 한국실내디자인학회논문집
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• 제20권5호
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• pp.178-187
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• 2011

This research suggested the hygienic spatial composition of sell-service restaurants applying HACCP(Hazard Analysis and Critical Control Point System). The circulation of the food, dishes, waste, workers and customers were each fractionated and arranged according to the hygienic sequence of cooking food in kitchen and process for eating food within the customer space. The spaces were separated by the degree of cleanness(clean area, semi-clean area, contaminated area). After that, hygiene facilities to remove contamination and pass facilities intended to control moving were added at the possible points of cross-contamination in oder to prevent the cross-contamination. For hygienic spatial composition of self-service restaurant, the following should be acknowledged: In the kitchen, spaces in which the food is handled after being heated should be located in the clean area. As of the customer space, spaces where dishes are prepared, food and water is received, and the table hall should be located in the clean area. Food circulation should flow from the contaminated area to the clean area. Food, dishes, waste should be moved through pass facilities so that workers do not have to come and go between other areas of cleanness. Also lockers for private clothes and lockers for uniforms should be separated. Hygiene facilities should be easily accessible so that workers can use them whenever they enter their working area. The contaminated area where dirty dishes are dealed with should be separated from the clean area. Waste should be thrown out without crossing cooking areas. As of customer circulation, the hygiene facility for hand washing should be located near the space where dishes for self-service are placed. The customer circulation should lead customers to leave restaurants after giving back the dirty dishes in the contaminated area.

• 한국실내디자인학회논문집
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• 제20권3호
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• pp.182-189
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• 2011

This research suggests a way of hygienic space planing of the customer space in the university student restaurant of E University in Seoul. For this study. the behavior observation in the restaurant was conducted in order to analyze the sequence of customer behavior related space planing applying HACCP (Hazard Analysis And Critical Control Point). Also the survey was conducted to analyze opinions of customers about hygiene of the space. The results of the analyses of the observation and the survey were similar in terms of hygiene. In conclusion, for hygienic space planing of the customer space in restaurant, the space circulation should be planned according to the hygienic sequence of customer behavior. The spaces in restaurant should be divided into two areas: the clean area and the contaminated area to prevent cross-contamination. The clean area, such as spaces preparing dishes and food including water and table hall where customers eat, should be separated from the contaminated area such as the spaces where waste is handled and where dirty dishes are kept. In order to prevent cross-contamination, hygiene facility to remove contamination should be located before going to the clean area. More specifically, the hygiene facility should be located between a cash counter and a space preparing dishes so that customers can wash their hands before they touch dishes. Space arrangement with feed-back process to check the possible points of cross-contamination and correct space arrangement until the possibility of cross-contamination is removed in the restaurant.

• 한국식품과학회지
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• 제36권6호
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• pp.1032-1040
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• 2004

생식은 건강 지향적 식생활 양상의 변화로 최근 소비가 급증하고 있으나, 업체의 영세성에 따른 위생관리가 미비하며 제조공정의 표준화가 되어 있지 않아 안전성 문제가 대두되고 있다. 본 연구는 생식의 위생적 생산을 위한 생식 생산 공정의 HACCP 일반모델을 개발을 위해 생식 원료의 세척에서부터 최종제품 포장까지 각 제조공정별로 생물학적, 물리적, 화학적 요인의 위해요인을 분석하고 중요관리점(CCPs)를 설정하고자 하였다. 원료의 세척부터 최종제품 포장까지 각 제조공정별로 생물학적, 물리적, 화학적 요인의 위해요인을 분석하였다. 생식원료의 오염수준은 $2.82-8.23\;{\log}_{10}\;CFU/g$의 일반세균수가 검출되었으며, 또한 $1.40-6.57\;{\log}_{10}\;CFU/g$의 coliforms이 검출되었다. 최종제품 중 일반세균수는 $1.51-7.40\;{\log}_{10}\;CFU/g$이 검출되었다. 제조공정 중 미생물 수 변화는 모든 원료에서 공정별로 유사한 패턴을 보여 주었는데 세척과 동결건조공정에서 일반세균수와 대장균군은 감소하였다. 물리적 요인인 이물 혼입과 화학적 요인인 수분함량의 변화가 위해 요인으로 분석되었다. 생식의 제조공정 중 CCP는 미생물 감소를 위한 세척 단계, 수분 관리를 위한 건조단계, 그리고 금속 등 이물질의 혼입단계로 설정되었다.