食品科学 ›› 2008, Vol. 29 ›› Issue (10): 463-467.

• 分析检测 • 上一篇    下一篇

BacT/ALERT 3D系统在魔芋罐头商业无菌检测中的应用

 郑晶, 汤敏英, 黄晓蓉, 吴谦, 陈彬   

  1. 福建出入境检验检疫局;
  • 出版日期:2008-10-15 发布日期:2011-12-08

Application of BacT/ALERT 3D System in Detection of Commercial Sterilization of Konjac Cans

 ZHENG  Jing, TANG  Min-Ying, HUANG  Xiao-Rong, WU  Qian, CHEN  Bin   

  1. Fujian Entry-Exit Inspection and Quarantine Bureau,Fuzhou 350001,China
  • Online:2008-10-15 Published:2011-12-08

摘要: 对BacT/ALERT3D系统在魔芋罐头商业无菌检测中的适用性进行评估。采用BacT/ALERT3D系统和GB/T4789.26两种方法对59份魔芋罐头进行孵育培养,并对19个BacT/ALERT3D系统测试阳性样品作验证实验和分析。结果表明BacT/ALERT3D系统检测结合日本方法的验证实验,能够快速准确地检测魔芋罐头中是否存在能增殖的微生物,而GB/T4789.26对高pH值的魔芋罐头商业无菌检测存在较大漏检率。

关键词: BacT/ALERT 3D系统, 魔芋罐头, 商业无菌

Abstract: This study aimed to evaluate the applicability of BacT/ALERT 3D system used in detection of commercial sterilization of konjac cans. 59 samples of konjac cans were incubated according to the method with BacT/ALERT 3D system and GB/T4789.26 method. 19 positive samples detected by BacT/ALERT 3D system were tested and analyzed by Japanese test method and GB/T4789.26 method. The results showed that BacT/ALERT 3D system combined with validity test by Japanese method can rapidly and truly detect microorganism in konjac cans,and there are higher false negative rates when the konjac cans with high pH value are detected for commercial sterilization by GB/T4789.26 method.

Key words: BacT/ALERT 3D system, konjac can, commercial sterilization