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DS/ISO 16649-1

Microbiology of food and animal feeding stuffs – Horizontal method for the enumeration of ß-glucuronidase-positive Escherichia coli – Part 1: Colony-count technique at 44°C using membranes and 5-bromo-4-chloro-3-indolyl-ß-D-glucoronide

inactive
Organization: DS
Publication Date: 2 July 2001
Status: inactive
Page Count: 18
ICS Code (Food microbiology): 07.100.30
scope:

This part of the standard 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 after resuscitation using membranes and incubation at 44°C on a solid medium containing a chromogenic ingredient for detection of the enzyme ß-glucuronidase.

Document History

May 1, 2018
Microbiology of the food chain – Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli – Part 1: Colony-count technique at 44 degrees C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide
ISO 16649-1:2018 specifies a horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli by colony-count technique after resuscitation using membranes and incubation at 44...
DS/ISO 16649-1
July 2, 2001
Microbiology of food and animal feeding stuffs – Horizontal method for the enumeration of ß-glucuronidase-positive Escherichia coli – Part 1: Colony-count technique at 44°C using membranes and 5-bromo-4-chloro-3-indolyl-ß-D-glucoronide
This part of the standard 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...
Microbiology of the food chain -- Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli -- Part 1: Colony-count technique at 44 degrees C using membranes and 5-bromo-4-chloro-3-indolyl beta-D-glucuronide
This part of ISO 16649 specifies a horizontal method for the enumeration of b-glucuronidase-positive Escherichia coli in products intended for human consumption or for the feeding of animals. It uses...
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