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Computation of Maximum Edible Time using Monitoring Data of Staphylococcus aureus in Kimbap and Food MicroModel  

이효민 (국립독성연구원 위해도평가과)
이근영 (국립독성연구원 위해도평가)
윤은경 (국립독성연구원 위해도평가)
김현정 (국립독성연구원 위해도평가)
강윤숙 (식품의약품안전청 식품미생물)
이동하 (식품의약품안전청 식품미생물)
박종석 (식품의약품안전청 식품미생물)
이순호 (식품의약품안전청 식품미생물)
우건조 (식품의약품안전청 식품미생물)
Publication Information
Journal of Food Hygiene and Safety / v.19, no.1, 2004 , pp. 49-54 More about this Journal
Abstract
The prevention of infectious disease from contaminated foods is very important in public health. Quantitative microbial risk assessment has been used in advance countries to achieve the safety of public health against hazardous microbial causing contaminated foods. This study was conducted to estimate maximum edible time without producing enterotoxin from Staphylococcus aureus in Kimbap selling at different domestic store using Food MicroModel and monitoring data and to compute maximum edible time by temperature with 99th percentile safety probability based on only restaurant data. For estimating maximum edible time, model operation conditions like reaching time at 2 ${\times}$ 10$^{7}$ , which enterotoxin was known as producing point from S. aureus, temperature of 28∼3$0^{\circ}C$, pH 5.2, NaCl 0.22%, aw(water activity) 0.99, and intaking one serving size of 171g in Kimbap were considered. Estimated maximum edible times by regarding outdoor temperature in summer were 3.9∼4.6 hrs in restaurant, 6.7∼7.9 hrs in department store and 7.4∼8.7 hrs in convenient store. Based on restaurant data, estimated maximum edible times with 99th percentile safety probability by temperature were 1.9 hrs in 3$0^{\circ}C$ and 17.7 hrs in 15$^{\circ}C$.
Keywords
Enterotoxin; Staphylococcus aureus; Food MicroModel;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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