{"title":"Quantitative Microbial Risk Assessment of Clostridium perfringens on Ham and Sausage Products in Korea","authors":"Eun-Kyung Ko, J. Moon, S. Wee, Gyung-Jin Bahk","doi":"10.5851/KOSFA.2012.32.1.118","DOIUrl":null,"url":null,"abstract":"본 연구는 햄 및 소시지류에서의 Clostridium perfringens에 대한 정량적 미생물 위해평가(Quantitative microbial risk assessment; QMRA)를 국제기준(Codex)의 원칙과 지침에 따라 수행하였으며, 오염수준에 대한 직접적인 분석결과와 현재의 국내 유통환경, 관련제품의 특성, 섭취량 및 소비행태 등을 반영한 노출평가용 \"product-retail-consumption pathway\" frame-work 모델을 구성하였고, 이를 바탕으로 엑셀(Excel)기반 노출평가용 시뮬레이션 모델을 개발하여 제시하였다. 개발된 모델을 시뮬레이션 프로그램인 @RISK를 활용하여 위해(risk) 수준을 산출하였으며, 그 결과 국내에서 1일 1인이 햄 및 소시지류의 섭취를 통한 Cl. perfringens에 의한 식중독발생 확률은 평균적으로 $3.97{\\times}10^{-11}{\\pm}1.80{\\times}10^{-9}$ 으로 추정하였다. 또한 본 연구에서 수행한 QMRA결과를 바탕으로 현재수준에서의 한계점과 미래에 더욱 발전된 국내 QMRA 연구 및 활용을 위한 제언을 추가하였다 【This study was conducted for quantitative microbial risk assessment (QMRA) of Clostridium perfringens with consumption on ham and sausage products in Korea, according to Codex guidelines. Frame-work model as product-retail-consumption pathway composed with initial contamination level, the time and temperature in distributions, and consumption data sets for ham and sausage products and also used the published predictive growth and dose-response models for Cl. perfringens. The simulation model and formulas with Microsoft@ Excel spreadsheet program using these data sets was developed and simulated with @RISK. The probability of foodborne disease by Cl. perfringens with consumption of the ham and sausage products per person per day was estimated as $3.97{\\times}10^{-11}{\\pm}1.80{\\times}10^{-9}$ . There were also noted that limitations in this study and suggestion for development of QMRA in the future in Korea.】","PeriodicalId":17915,"journal":{"name":"Korean Journal for Food Science of Animal Resources","volume":"54 1","pages":"118-124"},"PeriodicalIF":0.0000,"publicationDate":"2012-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"5","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Korean Journal for Food Science of Animal Resources","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.5851/KOSFA.2012.32.1.118","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 5
Abstract
본 연구는 햄 및 소시지류에서의 Clostridium perfringens에 대한 정량적 미생물 위해평가(Quantitative microbial risk assessment; QMRA)를 국제기준(Codex)의 원칙과 지침에 따라 수행하였으며, 오염수준에 대한 직접적인 분석결과와 현재의 국내 유통환경, 관련제품의 특성, 섭취량 및 소비행태 등을 반영한 노출평가용 "product-retail-consumption pathway" frame-work 모델을 구성하였고, 이를 바탕으로 엑셀(Excel)기반 노출평가용 시뮬레이션 모델을 개발하여 제시하였다. 개발된 모델을 시뮬레이션 프로그램인 @RISK를 활용하여 위해(risk) 수준을 산출하였으며, 그 결과 국내에서 1일 1인이 햄 및 소시지류의 섭취를 통한 Cl. perfringens에 의한 식중독발생 확률은 평균적으로 $3.97{\times}10^{-11}{\pm}1.80{\times}10^{-9}$ 으로 추정하였다. 또한 본 연구에서 수행한 QMRA결과를 바탕으로 현재수준에서의 한계점과 미래에 더욱 발전된 국내 QMRA 연구 및 활용을 위한 제언을 추가하였다 【This study was conducted for quantitative microbial risk assessment (QMRA) of Clostridium perfringens with consumption on ham and sausage products in Korea, according to Codex guidelines. Frame-work model as product-retail-consumption pathway composed with initial contamination level, the time and temperature in distributions, and consumption data sets for ham and sausage products and also used the published predictive growth and dose-response models for Cl. perfringens. The simulation model and formulas with Microsoft@ Excel spreadsheet program using these data sets was developed and simulated with @RISK. The probability of foodborne disease by Cl. perfringens with consumption of the ham and sausage products per person per day was estimated as $3.97{\times}10^{-11}{\pm}1.80{\times}10^{-9}$ . There were also noted that limitations in this study and suggestion for development of QMRA in the future in Korea.】
本研究是对火腿和香肠类中Clostridium perfringens的定量微生物危害评价;QMRA)遵循国际标准(Codex)的原则和方针,建立了反映污染水平的直接分析结果和目前国内流通环境、相关产品特性、摄取量及消费形态等的暴露评价用“product-retail-consumption pathway”frame-work模型;在此基础上,开发并提出了基于Excel的暴露评价模拟模型。开发的模型利用模拟程序@RISK计算出危害(RISK)水平,其结果是国内每天1人摄取火腿和香肠类的Cl。perfringens引起食物中毒的平均概率为3.97{\times}10^{-11}{pm}1.80{\times}10^{-9}$。并且以本研究的QMRA结果为基础,增加了目前水平上的局限和未来更加发展的国内QMRA研究及活用的建议【这study was conducted for quantitative microbial risk assessment (QMRA) of Clostridium perfringens with consumption】on ham and sausage products in Korea, according to Codex guidelines。Frame-work model as product-retail-consumption pathway composed with initial contamination level, the time and temperature in distributions,and consumption data sets for ham and sausage products and also used the published predictive growth and dose-response models for Cl。perfringens。The simulation model and formulas with Microsoft@ exreadsheet program using these data sets was developed and simulated with @RISK。foodborne disease by Cl。perfringens with consumption of the ham and sausage products per person per day was estimated as $3.97{\times}10^{-11}{\pm}1.80{\times}10^{-9}$。There were also noted that limitations in this study and suggestion for development of QMRA in the future in Korea