Superseded
Standard
Historical
DIN ISO 16649-2:2009-12
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of -glucuronidase-positive Escherichia coli - Part 2: Colony-count technique at 44 °C using 5-bromo-4-chloro-3-indolyl -D-glucuronide (ISO 16649-2:2001)
Preview
Summary
This part of DIN ISO 16649 specifies a horizontal method for the enumeration of ß-glucuronidase-positive Escherichia coli in products intended for human consumption or for the feeding of animals. It uses a colony-count technique at 44°C on a solid medium containing a chromogenic ingredient for detection of the enzyme ß-glucuronidase.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 12/01/2009 |
| Page Count | 12 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/06/2020
Superseded
Historical
