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NEN-ISO 16649-2

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli - Part 2: Colony-count technique at 44 °C using 5-bromo-4-chloro-3-indolyl β-D-glucuronide

active, Most Current
Organization: NEN
Publication Date: 1 July 2001
Status: active
Page Count: 18
ICS Code (Food microbiology): 07.100.30
scope:

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-clucuronidase.

Document History

NEN-ISO 16649-2
July 1, 2001
Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli - Part 2: Colony-count technique at 44 °C using 5-bromo-4-chloro-3-indolyl β-D-glucuronide
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...
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