ISO 14377 | IDF 168: 2002 – Canned evaporated milk – Determination of tin content – Method using graphite furnace atomic absorption spectrometry
This standard specifies a graphite furnace atomic absorption spectrometric method for the determination of the tin content of (sterilized) canned evaporated milk. It is applicable to samples with tin contents of more than 5 mg/kg. Standard only available in English.
ISO/TS 9941 | IDF/RM 160 – 2005: Milk and canned evaporated milk – Determination of tin content – Spectrometric method – Second Edition
This standard specifies a spectrometric method for the determination of the tin content of whole milk and canned evaporated milk. The detection limit of the method is 5 mg/kg. Standard only available in English.
ISO 12078 | IDF 159: 2006 – Anhydrous milk fat – Determination of sterol composition by gas liquid chromatography (Reference method)
This standard specifies a gas liquid chromatographic reference method for the determination of the sterol composition of anhydrous milk fat extracted from dairy products. Standard only available in English.
ISO 11815 | IDF 157: 2007: Milk – Determination of total milk-clotting activity of bovine rennets
This standard describes a method for the determination of the total milk-clotting activity of bovine rennet containing only chymosin and bovine pepsin as the active coagulating enzymes on a standard milk substrate at pH 6,5. To produce accurate results with this method, check test samples of unknown origin for the absence of main milk-clotting enzymes […]
ISO 7889 | IDF 117: 2003 – Yoghurt – Enumeration of characteristic microorganisms – Colony-count technique at 37° C
This standard specifies a method for the enumeration of characteristic microorganisms in yogurt by means of the colony-count technique at 37 degrees Celsius. The method is applicable to yogurts in which both characteristic microorganisms (Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus) are present and viable. Standard only available in English.
ISO 15885 | IDF 184: 2002 – Milkfat – Determination of the fatty acid composition by gas-liquid chromatography
This standard specifies a method for the determination of the fatty acid composition of milk fat and fat obtained from dairy products. Standard only available in English.
ISO 15884 | IDF 182: 2002 – Milkfat – Preparation of fatty acid methylesters
This standard specifies a method for the preparation of fatty acid methyl esters from milk fat and fat obtained from dairy products. The method is not suitable for the analysis of partially lipolysed milk fat (fat acidity > 1 mmol of free fatty acids per 100 g of fat). In such a case, the alternative […]
ISO 13559 | IDF 153: 2002 – Butter, fermented milks and fresh cheese – Enumeration of contaminating microorganisms – Colony count technique at 30°C
This standard specifies a method for the enumeration of contaminating microorganisms by means of the colony-count technique at 30 °C. The method is applicable to butter, fermented milks and fresh cheese. Standard only available in English.
ISO 27205 | IDF 149: 2010 – Fermented milk products – Bacterial starter cultures – Standard of identity
This standard specifies characteristics of industrial bacterial starter cultures, which are principally lactic acid bacteria (LAB), but which also include bifidobacteria and propionibacteria used for the manufacture of fermented milk products such as yoghurt, sour cream, cultured butter and cheese. This standard does not apply to bacterial cultures which are added as an ingredient to […]
ISO 9232 | IDF 146: 2003 / AMD 1: 2023 – Yoghurt – Identification of characteristic microorganisms – Amendment 1: Inclusion of performance testing of culture media and reagents
This standard specifies tests for the identification of the characteristic microorganisms in yogurt on the basis of their morphological, cultural and physiological properties. It is applicable to strains isolated from yogurts in which both characteristic microorganisms are present and viable. The standard has been amended by ISO 9232 | IDF 146: 2003/ AMD 1: 2023.
