GSO ISO 16649-2:2014
ISO 16649-2:2001
Gulf Standard
Current Edition
·
Approved on
25 December 2014
Microbiology of food and animal feeding stuffs -- Horizontal method for the enumeration of beta-glucuronidase-positive Escherichia coli -- Part 2: Colony-count technique at 44 degrees C using 5-bromo-4-chloro-3-indolyl beta-D-glucuronide
GSO ISO 16649-2:2014 Files
English
8 Pages
Current Edition
Reference Language
OMR
30.92
GSO ISO 16649-2:2014 Scope
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 at 44 °C on a solid medium containing a chromogenic ingredient for detection of the enzyme β-glucuronidase.
WARNING — Strains of Escherichia coli which do not grow at 44 °C and, in particular, those that are β-glucuronidase negative, such as Escherichia coli O157, will not be detected
Best Sellers From Food and Agriculture Sector
GSO 150-2:2013
Gulf Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 150-2:2013
GSO 150-2:2013
Omani Standard
Expiration dates for food products - Part 2 :
Voluntary expiration dates
OS GSO 9:2022
GSO 9:2022
Omani Standard
Labeling of prepackaged food stuffs
GSO 9:2022
Gulf Technical Regulation
Labeling of prepackaged food stuffs
Recently Published from Food and Agriculture Sector
GSO ISO 13720:2026
ISO 13720:2010
Gulf Standard
Meat and meat products — Enumeration of presumptive Pseudomonas spp.
GSO 2849:2026
Gulf Standard
Compound Feed for Livestock
OS GSO ISO 11290-1:2026
ISO 11290-1:2017
Omani Standard
Microbiology of the food chain — Horizontal method for the detection and enumeration of Listeria monocytogenes and of Listeria spp. — Part 1: Detection method
OS GSO ISO 16140-7:2026
ISO 16140-7:2024
Omani Standard
Microbiology of the food chain — Method validation — Part 7: Protocol for the validation of identification methods of microorganisms