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ISO 16649-1:2001

Microbiology of food and animal feeding stuffs -- 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-glucoronide

standard by International Organization for Standardization , 04/15/2001

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This part of ISO 16649 specifies a horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli in products intended for human consumption or for the feeding of animals. It uses a colony-count technique after resuscitation using membranes and incubation at 44 °C on a solid medium containing a chromogenic ingredient for detection of the enzyme β-glucuronidase.

 

Product Details

Published:
04/15/2001
Number of Pages:
9
File Size:
1 file , 91 KB
Same As:
BS ISO 16649-1:2001, DIN ISO 16649-1
Note:
This product is unavailable in Ukraine, Russia, Belarus
 

Document History

  1. ISO 16649-1:2018


    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

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  2. ISO 16649-1:2001

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    Microbiology of food and animal feeding stuffs -- 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-glucoronide

    • Historical Version