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SRPS EN ISO 7932:2009

Microbiology of food and animal feeding stuffs - Horizontal method for the enumeration of presumptive Bacillus cereus - Colony-count technique at 30 °C (ISO 7932:2004)

Sep 30, 2009
Sep 30, 2009

General information

90.93     Jun 12, 2009

90.00    Jun 12, 2014

ISS

E034-9

European Norm

07.100.30  

Serbian  

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Scope

ISO 7932:2004 specifies a horizontal method for the enumeration of viable Bacillus cereus by means of the colony-count technique at 30 °C. It is applicable to products intended for human consumption and the feeding of animals, and environmental samples in the area of food production and food handling.
In order to have a practicable test method, the confirmatory stage has been restricted to the typical aspect on MYP agar and the haemolysis test. Thus the term presumptive has been introduced in order to acknowledge the fact that the confirmatory stage does not enable the distinction of B. cereus from other closely related but less commonly encountered Bacillus species, such as B. anthracis, B. thuringiensis, B. weihenstephanensis, B. mycoides. An additional motility test may help to differentiate B. cereus from B. anthracis in cases where the presence of the latter is suspected.

Life cycle

NOW

PUBLISHED
SRPS EN ISO 7932:2009
90.93 Standard confirmed
Jun 12, 2009

Related project

Adopted from EN ISO 7932:2004

Adopted from ISO 7932:2004

National regulations and standards

Pravilnik o zdravstvenoj ispravnosti dijetetskih proizvoda

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