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AS 1766.1.5-1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Superseded date

01-25-2024

Language(s)

English

Published date

01-01-1991

1 - AS 1766.1.5-1991 FOOD MICROBIOLOGY - GENERAL PROCEDURES AND TECHNIQUES - COLONY COUNT - MEMBRANE FILTRATION METHOD
1 - PREFACE
1 - METHOD
1 - 1 SCOPE
1 - 2 REFERENCED DOCUMENTS
1 - 3 PRINCIPLE
1 - 4 DILUENTS AND CULTURE MEDIA
2 - 5 APPARATUS
2 - 6 PREPARATION OF APPARATUS AND MATERIALS
2 - 6.1 Sterilization
2 - 6.2 Medium
2 - 7 FILTRATION PROCEDURE
2 - 7.1 General
3 - 7.2 Procedure
3 - 8 INCUBATION
3 - 9 STAINING, COUNTING AND IDENTIFICATION (See Note 1)
3 - 10 CALCULATION
4 - 11 REPORT

This Standard sets out a method for estimating the number of colony-forming units (CFUs) in suitable liquids using a membrane.

This Standard sets out a method for estimating the number of colony-forming units (CFUs) in suitable liquids using a membrane filtration technique. The method is applicable only to liquids which can be efficiently filtered without causing a build-up on the filter.NOTE: The membrane filtration method is most suitable when the microorganisms are in low concentration, e.g. in rinse waters collected from cleaned and sanitized pipelines or tanks. The method is suitable for microbiological assessment of water supplies to processing plants.

Committee
FT-024
DocumentType
Standard
ISBN
0 7262 6473 3
Pages
3
PublisherName
Standards Australia
Status
Superseded
SupersededBy
Supersedes
UnderRevision

AS 1766.1.1-1991 Food microbiology General procedures and techniques - Samples, materials, equipment, laboratory practice

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