BS ISO 17792:2006
Current
The latest, up-to-date edition.
Milk, milk products and mesophilic starter cultures. Enumeration of citrate-fermenting lactic acid bacteria. Colony-count technique at 25°C
Hardcopy , PDF
English
30-06-2008
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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Diluents, culture media and reagents
6 Apparatus and glassware
7 Sampling
8 Preparation and inoculation
8.1 Preparation of the test sample and test portion
8.2 Microscopic examination
8.3 Preparation of primary dilution
8.4 Preparation of decimal dilutions
8.5 Inoculation
9 Procedure
9.1 Enumeration of different species of citrate-fermenting
cocci
9.2 Enumeration of leuconostocs
9.3 Confirmation
10 Calculation and expression of results
10.1 Calculation
10.2 Expression of results
10.3 Example of calculation
11 Precision
12 Test report
Bibliography
Describes methods for the enumeration of citrate-fermenting lactic acid bacteria using a colony-count technique at 25 degrees C.
| Committee |
AW/5
|
| DevelopmentNote |
Supersedes 04/300130 DC. (06/2008)
|
| DocumentType |
Standard
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| ISO 17792:2006 | Identical |
| ISO 7218:2007 | Microbiology of food and animal feeding stuffs — General requirements and guidance for microbiological examinations |
| ISO 707:2008 | Milk and milk products — Guidance on sampling |
| ISO 565:1990 | Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings |
| ISO 8261:2001 | Milk and milk products General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination |
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