ISO 11866-1:1997Withdrawn

Milk and milk products — Enumeration of presumptive Escherichia coli — Part 1: Most probable number technique

Lait et produits laitiers — Dénombrement d'Escherichia coli présumés — Partie 1: Technique du nombre le plus probable

This edition has been replaced by ISO 7251:2005.

Abstract / scope

Relates to a method for the enumeration of presumptive Escherichia coli by means of the culture technique involving a liquid medium, and calculation of the number of Escherichia coli per gram or per millilitre by the most probable number (MPN) after incubation at 37 °C.

Life cycle

Replaced by

ISO 7251:2005PublishedMicrobiology of food and animal feeding stuffs — Horizontal method for the detection and enumeration of presumptive Escherichia coli — Most probable number techniqueInternational Standard · Published 9 Feb 2005 · ISO/TC 34/SC 9