CAJ | 학술논문

采用平板计数法测定了10种市售卷烟接装纸的菌落总数，结果表明：(1)平板计数法适用于卷烟接装纸菌落总数的测定；(2)平板计数法检测接装纸菌落数重复性较好，同一稀释度(1：10)平行样检测结果的相对标准偏差(RSD)小于30%，同一样品平行样RSD小于20%；(3)不同接装纸样品差异性显著，同一厂家接装纸样品差异性不显著；(4)所测接装纸中的菌落总数均符合行业限量标准，可判定为合格。
채용평판계수법측정료10충시수권연접장지적균락총수，결과표명：(1)평판계수법괄용우권연접장지균락총수적측정；(2)평판계수법검측접장지균락수중복성교호，동일희석도(1：10)평행양검측결과적상대표준편차(RSD)소우30%，동일양품평행양RSD소우20%；(3)불동접장지양품차이성현저，동일엄가접장지양품차이성불현저；(4)소측접장지중적균락총수균부합행업한량표준，가판정위합격。
The total number of colonies of 10 commercially available tipping papers was determined by the plate count method, and the results show that: (1) the plate count method is suitable for the determination of the total number of colonies of the tipping papers;(2) the reproducibility of the plate count method is relatively stable, the relative standard deviation(RSD) of the same dilution parallel (1:10) was below 30%, and the RSD of the same sample parallel is below 20%; (3) the difference between the different tipping papers is significant, while the difference among the tipping papers from the same manufacture is not;(4) the total number of colonies determined of all the 10 tipping papers is conforming the tobacco occupation limited standard.