The standard specifies a method for the enumeration of Escherichia coli applicable to milk and milk products. Cultivation in a liquid selective medium. Calculation of the number of E.coli with the MPN-method per ml or g of sample after confirmation of the grown colonies.
DIN 10183-1:1991 history
2023DIN 10183-1:2023-11 Microbiological analysis of milk - Determination of Escherichia coli - Part 1: Method with liquid medium / Note: Date of issue 2023-10-13*Intended as replacement for DIN 10183-1 (1991-05).
1991DIN 10183-1:1991-05 Microbiological analysis of milk; determination of Escherichia coli; method with liquid medium
1991DIN 10183-1:1991 Microbiological analysis of milk; determination of Escherichia coli; method with liquid medium