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Normas DIN – AENOR
DIN 10198:2010-07

DIN 10198:2010-07

Microbiological analysis of milk - Determination of presumptive Bacillus cereus - Colony count technique at 37 °C / Note: Applies in conjunction with DIN EN ISO 7932 (2005-03).

Analyse microbiologique du lait - Dénombrement de Bacillus cereus présumés - Méthode par comptage des colonies à 37 °C / Attention: Valable en conjointement avec DIN EN ISO 7932 (2005-03).

Mikrobiologische Milchuntersuchung - Bestimmung präsumtiver Bacillus cereus - Koloniezählverfahren bei 37 °C / Achtung: Gilt in Verbindung mit DIN EN ISO 7932 (2005-03).

Fecha:
2010-07 /Active
Equivalencias internacionales:

BVL L 01.00-72 (2011-01)

Relación con otras normas DIN:

Reemplaza a: DIN 10198:2009-06

Reemplaza a: DIN 10198-1:1999-09

Resumen:
This standard specifies, in addition to DIN EN ISO 7932, a colony counting method for the determination of the number of presumptive Bacillus cereus (B. cereus, for short) at 37 °C using a PEMBA agar as culture medium for isolating. It is applicable for milk, milk products, ice cream and milk-based baby food. By using a MYP agar as culture medium for isolating the provisions given in DIN EN ISO 7932 apply. For the determination of a low number of presumptive B. cereus a most probable number technique (MPN method) with selective enrichment is available in DIN EN ISO 21871.
Keywords:
Bacillus, Bacteria, Bacteria count methods, Chemicals, Colony count techniques, Composition, Count methods (microbiology), Dairy analysis, Dairy products, Definitions, Determination, Food control, Food inspection, Food products, Interpretations, Medium, Methods, Microbiological analysis, Microbiology, Micro-organisms, Microorganisms, Milk, Milk products, Quality assurance, Rating tests, Test equipment, Testing
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