ISO 13969 | IDF 183: 2003 - Milk and milk products - Guidelines for a standardized description of microbial inhibitor tests Publication Year - 2005 and calculation of the number

and calculation of the number of presumptive Escherichia coli and/or coliforms per gram or per millilitre by the most probable number (MPN) technique after incubation at 30 °C

The detection limit of the method is 5 mg/kg

This standard can also be applied to determine the total milk-clotting activity of fermentation-produced chymosin

The method is applicable to milk and milk-based drinks from cows

in both raw and chemically preserved milk

ISO 13969 | IDF 183: 2003 - Milk and milk products - Guidelines for a standardized description of microbial inhibitor tests Publication Year - 2005 and calculation of the numberThis standard gives guidance for a standardized description of microbial inhibitor tests for milk and milk products. It is intended to give a framework and basis for the evaluation validation of microbial inhibitor tests, allowing the comparison of data obtained from different tests and experimental studies.