국내 식품냉장창고 온도분포 분석 및 적정 확률분포모델 설정
(주)코리아스칼라
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- 2023.04.05
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- 2012.09
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서지정보
ㆍ발행기관 : 한국식품위생안전성학회
ㆍ수록지정보 : 한국식품위생안전성학회지 / 27권 / 3호
ㆍ저자명 : 김형태, 김상규, 백옥진, 박경진
목차
ABSTRACT
재료 및 방법
조사대상 및 기간
냉장창고 온도측정
통계분석 및 확률분포모델 설정
결과 및 고찰
설정온도와 실제 공간온도 분포
냉장창고 공간 위치 별 온도분포
적정 확률분포모델 선정
요 약
감사의 글
참고문헌
영어 초록
This study was to present the proper probability distribution models that based on the data for surveys of food cold storage temperatures as the input variables to the further MRA (Microbial risk assessment). The temperature was measured by directly visiting 7 food plants. The overall mean temperature for food cold storages in the survey was 2.55 ± 3.55oC, with 2.5% of above 10oC, −3.2oC and 14.9oC as a minimum and maximum. Temperature distributions by space-locations was 0.80 ± 1.69oC, 0.59 ± 1.68oC, and 0.65 ± 1.46oC as an upper (2.4~4 m), middle (1.5~2.4 m), and lower (0.7~1.5 m), respectively. Probability distributions were also created using @RISK program based on the measured temperature data. Statistical ranking was determined by the goodness of fit (GOF) to determine the proper probability distribution model. This result showed that the LogLogistic (−4.189, 5.9098, 3.2565) distribution models was found to be the most appropriate for relative MRA conduction.
참고 자료
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