ISO 11866-2 | IDF 170-2:2005 - Milk and milk products - Enumeration of presumptive Escherichia coli - Part 2: Colony-count technique at 44 degrees C using membranes Publication Year - 2005 which may be a prerequisite

which may be a prerequisite for participation in interlaboratory tests of colony-count methods

It is intended for the preparation of pregastric lipase and rennet paste

This standard specifies a method for the determination of vitamin D in a test sample containing at least 10 micrograms of vitamin D per 100 g [equal to 400 International Units (IU) of vitamin D per 100 g] by using high-performance liquid chromatography (HPLC)

The method is not suitable for detecting the presence of hydrolysed plant proteins in milk powder

ISO 11866-2 | IDF 170-2:2005 - Milk and milk products - Enumeration of presumptive Escherichia coli - Part 2: Colony-count technique at 44 degrees C using membranes Publication Year - 2005 which may be a prerequisiteThis standard specifies a method for the enumeration of presumptive Escherichia coli by means of a colony count technique at 44 C. The method is applicable to milk, liquid milk products, dried milk, dried sweet whey, dried buttermilk, lactose, acid casein, lactic casein and rennet casein, caseinate and dried acid whey, cheese and processed cheese, butter, frozen milk products (including edible ices), and custard, desserts and cream. The method