Journal of Nutrition and Health
- Volume 18 Issue 4
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- Pages.283-292
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- 1985
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- 2288-3886(pISSN)
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- 2288-3959(eISSN)
The Microbiological Assessment of a University Foodservice Establishment, and Hazard Analysis for Quality Control of Fried Fish Cake Soup Preparation
대학 급식시설의 위생 실태조사 및 품질관리를 위한 연구 - 제 1 보 : 오뎅국을 중심으로 -
- Rew, Kyung (Department of Food and Nutrition, Yonsei University) ;
- Kim, Jeong-Mi (Department of Food and Nutrition, Yonsei University) ;
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Kwak, Tong-Kyung
(Department of Food and Nutrition, Yonsei University)
- Published : 1985.12.30
Abstract
A sanitary quality of a university foodservice establishment was assessed in terms of time and temperature, pH and Aw, and microbiological evaluation. Critical control points during various phases in product flow of fried fish cake soup were identified using hazard analysis concept. The results are summarized as follows : 1) Time and temperature data indicated that phases of holding ingredients at room temperature after cooking, and hot - holding of soup before assembly were critical. 2) pH and Aw values were in favorable for microbial growth. 3) Microbiological data indicated that microbial quality of ingredients was in poor condition. A holding practice of cooked ingredients at room temperature might provide the chance for microbial contamination and multiplication. Hot - holding time and temperature of soup should be strictly controlled to assure the food safety, since the microbial quality of serving food can be directly influenced by the hot - holding temperature of soup. 4) Microbiological test results for food containers, equipments, working surfaces, and supplies indicated that sanitary conditions of earthenware, gloves, wiping cloths and cutting board should be improved promptly. 5) Critical control points identified were : ingredients, pre - preparation, post - preparation, and holding before assembly and service. 6) Guidelines for the effective quality control program for this operation were suggested.
대학 급식 시설의 위생 실태를 평가하기 위해서 오뎅국의 생산 과정을 통한 소요시간 및 온도상태 측정 pH 및 Aw측정, 미생물 검사를 실시하여 HACCP model에 의해 분석, 평가한 결과는 다음과 같다. 1 )소요시간 및 온도상태 측정 결과. 재료들의 조리후 실온방치 단계와 국물의 보온단계에서 철저한 관리가 요구된다. 2 ) pH및 Aw측정 결과, 대부분의 단계가 미생물 증식에 적합한 조건이었다. 3 )음식에 대한 미생물 분석 결과, 재료들의 미생물적 품질이 대체로 낮았다. 또한 조리후 급식전 보관단계에서 장시간 실온에 방치되므로 미생물의 오염 및 증식 기회가 많았다. 4 ) 오뎅국 생산에 사용되는 기구, 설비, 용품 및 용기에 대한 미생물 분석 결과 뚝배기, 장갑, 행주와 도마에 대한 즉각적인 시정이 요구된다. 5 ) 이상에서 오뎅국 생산 단계에서의 critical control points는 재료, 전처리, 후처리 및 급식전 보관단계로 지적되었다.
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