The standard specifies a rapid method for the enumeration of Escherichia coli applicable to edable ice. Cultivation on a membrane on solid selective culture media. Calculation of the number of E.coli per g of sample after conformation of the grown colonies.
DIN 10183-2:1991 history
2023DIN 10183-2:2023-11 Microbiological analysis of milk - Determination of Escherichia coli - Part 2: Membrane-agar method / Note: Date of issue 2023-10-13*Intended as replacement for DIN 10183-2 (1991-05).
1991DIN 10183-2:1991-05 Microbiological analysis of milk; determination of Escherichia coli; membrane-agar method
1991DIN 10183-2:1991 Microbiological analysis of milk; determination of Escherichia coli; membrane-agar method