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        검색결과 3

        2.
        2011.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        To evaluate the performance of a new automated coliform enumeration system (TEMPO® CC) for the quantitative test of coliform bacteria contaminated in domestic livestock processed foods, a total of 507 samples of livestock foods were tested by the TEMPO® CC method, the most probable number (MPN) method, and Petrifilm method, respectively. The results of those three methods were compared to each other. Of 507 samples of livestock processed foods used in this study, 217 samples were contaminated artificially with coliform bacteria and the rest (n=290) were contaminated naturally. The results of the TEMPO® CC method for all samples were equivalent to those obtained from the MPN method, except 8 samples. In addition, 496 (97.8%) out of 507 samples made agreement between the TEMPO® CC method and the Petrifilm method. The correlation coefficients between TEMPO® CC and MPN methods as well as between TEMPO® CC method and Petrifilm method were above 0.9, and the slope and intercept of the linear regression model was different in less than 1 value. In conclusion, there were statistically equivalent levels of performance between the TEMPO® CC and the reference and alternative methods for the enumeration of coliform bacteria in livestock processed foods in this study.
        4,000원
        3.
        1999.12 KCI 등재 구독 인증기관 무료, 개인회원 유료
        The number of viable microorganism in drinking water was monitored according to storage temperature and storage period. The number of general bacteria in underground water was 10²-10^5CFU/ml and that of coliform group was decreased after 7days. The number of general bacteria in bottle water was increased until 7days but decreased after that day. Coliform group in bottle water were detected only 1 sample. The number of general bacteria in purified water was 10³-10⁴CFU/ml and 10²-10⁴CFU/ml at 8 and 25, respectively. Coliform group were not detected in purified water.
        3,000원