AS 2300.1.6-1989

Superseded

Methods of chemical and physical testing for the dairying industry General methods and principles - Determination of pH

Available format(s)

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

Language(s)

English

Published date

01-01-1989

Publisher

Standards Australia

Superseded date

28-02-2024

Superseded by

AS 2300.1.6-2010

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1 - AS 2300.1.6-1989 METHODS OF CHEMICAL AND PHYSICAL TESTING FOR THE DAIRYING INDUSTRY - GENERAL METHODS AND PRINCIPLES - DETERM
1 - PREFACE
1 - METHOD
1 - 1 SCOPE.
1 - 2 PRINCIPLE.
1 - 3 REFERENCED DOCUMENTS.
1 - 4 REAGENTS.
1 - 4.1 Phthalate buffer solution pH 4. 0
1 - 4.2 Phosphate buffer solution about pH 7
1 - 4.3 Water
2 - 5 APPARATUS.
2 - 5.1 pH meter
2 - 5.2 Electrodes
2 - 6 SAMPLES.
2 - 6.1 Laboratory sample.
2 - 6.2 Preparation of test samples.
2 - 7 PROCEDURE.
2 - 8 REPORT.
3 - APPENDIX A - PREPARATION OF BUFFER SOLUTIONS
3 - A1 CHEMICAL REAGENTS.
3 - A2 PHTHALATE BUFFER SOLUTION, pH 4.0.
3 - A3 PHOSPHATE BUFFER SOLUTION, pH 6.88.
4 - APPENDIX B - PERFORMANCE AND MAINTENANCE OF GLASS pH ELECTRODES
4 - B1 PERFORMANCE OF ELECTRODE SYSTEM.
4 - B2 MAINTENANCE OF ELECTRODES.

AS 2300.1.7-1989 sets out a method for determining the pH value of dairy products.

Committee	FT-024
DocumentType	Standard
ISBN	0 7262 5579 3
Pages	4
PublisherName	Standards Australia
Status	Superseded
SupersededBy	AS 2300.1.6-2010
Supersedes	AS N75-1970 AS 1739-1975
UnderRevision	DR 10001 CP

This Standard sets out a method for determining the pH value of dairy products.

AS 1166-2004

Milk and milk products - Guidance on sampling

AS 1766.3.12-1992	Food microbiology Examination of specific products - Cultured dairy products
AS 2341.32-2008	Methods of testing bitumen and related roadmaking products Determination of pH of bituminous emulsions (Reconfirmed 2013)
AS 2300.4.8-1994	Methods of chemical and physical testing for the dairying industry Dried milk and dried milk products - Determination of undenatured whey protein nitrogen (UDWPN) in dried skim milk (Reconfirmed 2019)
AS 2300.7.1-1991	Methods of chemical and physical testing for the dairying industry Butter - General information and preparation of samples (Reconfirmed 2019)
AS 2300.10.1-1991	Methods of chemical and physical testing for the dairying industry Caseins, caseinates and coprecipitates - General information and preparation of samples (Reconfirmed 2016)
AS 2300.4.9-1994	Methods of chemical and physical testing for the dairying industry Dried milk and dried milk products - Determination of lactose - Enzymatic method (Reconfirmed 2016)
AS 2300.4.1-1994	Methods of chemical and physical testing for the dairying industry Dried milk and dried milk products - General information and preparation of samples
AS 5013.27-2009	Food microbiology Examination of specific products - Cultured dairy products
AS 2300.1.2.1-1991	Methods of chemical and physical testing for the dairying industry General methods and principles - Determination of nitrogen - Reference Kjeldahl method (Reconfirmed 2019)

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AS 2300.1.6-1989

Methods of chemical and physical testing for the dairying industry General methods and principles - Determination of pH

Table of Contents

Abstract

General Product Information

Scope

Standards Referenced By This Book

Standards Referencing This Book

Industry

Sub-Industry