KS ISO 11866-2:2007

Milk and milk products - Enumeration of presumptive escherichia coli - Part 2: Colony-count technique at 44 ?C using membranes ( Replaces KS ISO 11866-2:1997

Specifies a combined method for the enumeration of presumptive Escherichia coli and of presumptive coliforms by means of a culture technique involving a liquid medium with MUG, and calculation of the number of presumptive Escherichia coli and/or coli