This document specifies a method for determining the number of viable coliforms using a solid culture medium using the cast plate method. The method is applicable to milk and milk products, as well as milk-based infant and toddler food.*This document specifies a method for determining the number of reproducible coliform bacteria using a solid culture medium using the cast plate method. The process can be used for milk and milk products, as well as milk-based infant and toddler food. The committee NA 057-05-13 AA "Milk and milk products - sampling and examination methods" at DIN is responsible for this standard.
DIN 10172-3:2023 history
2024DIN 10172-3:2024-01 Microbiological analysis of milk - Determination of coliforms - Part 3: Method with solid medium / Note: Date of issue 2023-12-08*Intended as replacement for DIN 10172-3 (2023-06).
2023DIN 10172-3:2023-06 Microbiological analysis of milk - Determination of coliforms - Part 3: Method with solid medium
1970DIN 10172-3:2023 Mikrobiologische Milchuntersuchung - Bestimmung der coliformen Keime - Teil 3: Verfahren mit festem Nährboden
1970DIN 10172-3 E:2022-02 Mikrobiologische Milchuntersuchung - Bestimmung der coliformen Keime - Teil 3: Verfahren mit festem Nährboden
1970DIN 10172-3 E:2019-12 Mikrobiologische Milchuntersuchung - Bestimmung der coliformen Keime - Teil 3: Verfahren mit festem Nährboden
2019DIN 10172-3 E:2019 Draft Document - Microbiological analysis of milk - Determination of coliforms - Part 3: Method with solid medium
1988DIN 10172-3:1988 Microbiological analysis of milk; determination of coliforms; method with solid medium