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ISO 21527-1:2008

Current
Current

The latest, up-to-date edition.

Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of yeasts and moulds — Part 1: Colony count technique in products with water activity greater than 0,95
Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French, Russian

Published date

07-01-2008

ISO 21527-1:2008 specifies a horizontal method for the enumeration of viable yeasts and moulds in products, intended for human consumption or feeding of animals, having a water activity greater than 0,95 [eggs, meat, dairy products (except milk powder), fruits, vegetables, fresh pastes, etc.], by means of the colony count technique at 25 °C plus or minus 1 °C.

ISO 21527-1:2008 does not allow the enumeration of mould spores. Neither the identification of fungal flora nor the examination of foods for mycotoxins lie within the scope of ISO 21527-1:2008. The method specified in ISO 21527-1:2008 is not suitable for enumeration of heat-resistant fungi, such as Byssochlamys fulva or Byssochlamys nivea, in canned or bottled fruit and vegetables.

DevelopmentNote
Supersedes ISO/DIS 21527-1. Together with ISO 21527-2, supersedes ISO 13681, ISO 7698 and ISO 7954. (07/2008)
DocumentType
Standard
Pages
8
ProductNote
THIS STANDARD ALSO REFERS ISO/TS 11133
PublisherName
International Organization for Standardization
Status
Current
Supersedes

DIN EN ISO 11133 E : 2015 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014, CORRECTED VERSION 2014-11-01)
13/30286341 DC : 0 BS EN ISO 6887-4 - MICROBIOLOGY OF THE FOOD CHAIN - PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION - PART 4: SPECIFIC RULES FOR THE PREPARATION OF MISCELLANEOUS PRODUCTS
I.S. EN ISO 11133:2014 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO/DIS 11133:2012)
BS EN ISO 6887-4:2017 Microbiology of the food chain. Preparation of test samples, initial suspension and decimal dilutions for microbiological examination Specific rules for the preparation of miscellaneous products
DIN EN ISO 11133:2015-01 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014, CORRECTED VERSION 2014-11-01)
ISO 21527-2:2008 Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of yeasts and moulds — Part 2: Colony count technique in products with water activity less than or equal to 0,95
UNE-EN ISO 6887-4:2017 Microbiology of the food chain - Preparation of test samples, initial suspension and decimal dilutions for microbiological examination - Part 4: Specific rules for the preparation of miscellaneous products (ISO 6887-4:2017, Corrected version 2021-03)
I.S. EN ISO 6887-4:2017 MICROBIOLOGY OF THE FOOD CHAIN - PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION - PART 4: SPECIFIC RULES FOR THE PREPARATION OF MISCELLANEOUS PRODUCTS (ISO 6887-4:2017)
12/30198107 DC : 0 BS EN ISO 11133 - MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA
BS EN ISO 11133 : 2014 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA
BIS IS 16069-2 : 2013 MICROBIOLOGY OF FOOD AND ANIMAL FEEDING STUFFS - HORIZONTAL METHOD FOR THE ENUMERATION OF YEASTS AND MOULDS - PART 2: COLONY COUNT TECHNIQUE IN PRODUCTS WITH WATER ACTIVITY LESS THAN OR EQUAL TO 0.95
BS ISO 27205:2010 Fermented milk products. Bacterial starter cultures. Standard of identity
EN ISO 11133:2014/A1:2018 MICROBIOLOGY OF FOOD, ANIMAL FEED AND WATER - PREPARATION, PRODUCTION, STORAGE AND PERFORMANCE TESTING OF CULTURE MEDIA (ISO 11133:2014/AMD 1:2018)
ISO 27205:2010 Fermented milk products Bacterial starter cultures Standard of identity
DIN EN ISO 6887-4:2014-01 (Draft) MICROBIOLOGY OF THE FOOD CHAIN - PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION - PART 4: SPECIFIC RULES FOR THE PREPARATION OF MISCELLANEOUS PRODUCTS (ISO 6887-4:2017)
UNE-EN ISO 11133:2014 Microbiology of food, animal feed and water - Preparation, production, storage and performance testing of culture media (ISO 11133:2014)
EN ISO 6887-4:2017 MICROBIOLOGY OF THE FOOD CHAIN - PREPARATION OF TEST SAMPLES, INITIAL SUSPENSION AND DECIMAL DILUTIONS FOR MICROBIOLOGICAL EXAMINATION - PART 4: SPECIFIC RULES FOR THE PREPARATION OF MISCELLANEOUS PRODUCTS (ISO 6887-4:2017)
BS ISO 21527-2:2008 Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of yeasts and moulds Colony count technique in products with water activity less than or equal to 0,95
ISO 11133:2014 Microbiology of food, animal feed and water — Preparation, production, storage and performance testing of culture media
ISO 6887-4:2017 Microbiology of the food chain — Preparation of test samples, initial suspension and decimal dilutions for microbiological examination — Part 4: Specific rules for the preparation of miscellaneous products

ISO 7218:2007 Microbiology of food and animal feeding stuffs General requirements and guidance for microbiological examinations
ISO 21527-2:2008 Microbiology of food and animal feeding stuffs — Horizontal method for the enumeration of yeasts and moulds — Part 2: Colony count technique in products with water activity less than or equal to 0,95
ISO 8261:2001 Milk and milk products General guidance for the preparation of test samples, initial suspensions and decimal dilutions for microbiological examination
ISO 6107-6:2004 Water quality Vocabulary Part 6:

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