BS 4285:1968 - Methods of microbiological examination for dairy purposes

BS 4285:1968

Methods of microbiological examination for dairy purposes

Status : Revised, Withdrawn   Published : March 1968 Replaced By : BS 4285-4:1991, BS 4285-3.10.1:1989

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Examination of liquid milk; details of techniques for estimating anaerobic spores. Methods for detection and estimation of lecithinase-producing organisms and potentially pathogenic staphylococci are given, together with details of the methylene blue and resazurin reduction tests. Instructions for rinse and swab techniques for farm and processing dairy equipment, including milk bottles. Appendices giving instructions for the preparation of the culture media and related reagents required; the following ancillary tests for special purposes: phosphatase test for pasteurized milk, turbidity test for sterilized milk, colony count for UHT milk, Whiteside test for cell content, detection of residual chlorine in rinses; a guide for estimating the surface areas of milking equipment.




Standard NumberBS 4285:1968
TitleMethods of microbiological examination for dairy purposes
StatusRevised, Withdrawn
Publication Date18 March 1968
Withdrawn Date30 April 1991
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS 4285-4:1991, BS 4285-3.10.1:1989
Amended ByAMD 5084
AMD 4840
AMD 4669
AMD 6000
AMD 5547:
Draft Superseded ByCX(DAC)6692 DC
DescriptorsDairy products, Milk, Food products, Food testing, Dairy equipment, Agricultural equipment, Microbiological analysis, Biological analysis and testing, Bacteria count methods, Test equipment, Cleaning, Sterilization (hygiene), Microscopic analysis, Testing conditions, Specimen preparation, Cans, Bottles
ICS07.100.30
67.100.01
Title in FrenchMethodes d'examen microbiologique pour laiterie
Title in GermanMikrobiologische Untersuchungsverfahren fuer den Molkereigebrauch
CommitteeAW/9
ISBN0 580 00098 2
PublisherBSI
FormatA5
DeliveryNo
Pages68
File Size0 KB
Price£0.00


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