This standard was last reviewed and confirmed in 2019. Therefore this version remains current.
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.
Status : PublishedPublication date : 2005-02
Edition : 3Number of pages : 13
Buy this standard