Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of presumptive Escherichia coli - Most probable number technique
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.
| SDO | ISO: International Organization for Standardization |
| Document Number | ISO 7251 |
| Publication Date | Feb. 1, 2005 |
| Language | en - English |
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| Committee | ISO/TC 34/SC 9 |
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