일부 음식점 주방의 부유세균 및 부유진균 조사연구

• 영문명: Assessment of Bacterial and Fungal Aerosols in the Kitchens of Restaurants
• 발행기관: 한국환경보건학회
• 저자명: 김종규(Jong-Gyu Kim) 박정영(Jeong-Yeong Park) 김중순(Joong-Soon Kim)
• 간행물 정보: 『한국환경보건학회지』제40권 제2호, 98~104쪽, 전체 7쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2014.04.30

영문 초록

Objectives: The purpose of this study was to determine airborne bioaerosols such as bacteria and fungi in the kitchens of restaurants, and to assess the effects of thermal factors on the levels of the bioaerosols. Methods: Air samples were taken from kitchens of nine restaurants. An Anderson type air sampler was used for sampling and measurements. Petri dishes filled with a microbiological culture medium(trypticase soy agar for bacteria and Sabouraud dextrose agar for fungi) were used as the sampling surface. Results: The levels of bacterial aerosol measured were 10-10 3 CFU/m 3 and fungal aerosol 10-10 2 CFU/m 3 , respectively The mean values of air temperature and relative humidity in the kitchens were 24.6 o C and 46.4%, respectively. Overall, the levels of bacterial aerosol varied by the restaurant type, and fungal aerosol by the business period(p < 0.05). The main effect of air temperature and interaction effect of air temperature and relative humidity onto the bacterial level were significant(p < 0.05), whereas the effects were not significant onto the fungal level. Conclusions: The results indicate a wide variation in the levels of bioaerosols among different kitchens. The observed differences in bioaerosol levels in the kitchens reflect different periods of use. The interactions of air temperature and relative humidity onto the bacterial level suggest that constant attention should be paid to avoid peaks of contamination during the summer season.

목차

I. 서 론

II. 재료 및 방법

III. 결 과

IV. 고 찰

V. 결 론

키워드

bioaerosol bacteria fungi kitchens