Abstract

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ISO 7251:2005 gives general guidelines for the detection and enumeration of presumptive Escherichia coli by means of the liquid-medium culture technique and calculation of the most probable number (MPN) after incubation at 37 °C, then at 44 °C. This International Standard is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling.


General information 

  • Status
     :  Published
    Publication date
     : 2005-02
  • Edition
     : 3
    Number of pages
     : 13
  • Technical Committee
     : ISO/TC 34/SC 9 Microbiology
  • ICS
     :
    07.100.30 Food microbiology

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