ISO 11816-1:2006 (IDF 155-1:2006)

Milk and milk products -- Determination of alkaline phosphatase activity -- Part 1: Fluorimetric method for milk and milk-based drinks

ISO 11816-1|IDF 155-1:2006 specifies a fluorimetric method for the determination of alkaline phosphatase (ALP, EC 3.1.3.1) activity in pasteurised whole milk, semi-skimmed milk, skimmed milk and flavoured milks. The method is applicable for milk from cows, sheep and goats, and milk-based drinks.

The method is also suitable for the determination of high alkaline phosphatase activity in raw milk and heat-treated milk with activities of more than 2 000 mU/l after dilution of the sample as specified.


General information

  • Status :  Withdrawn
    Publication date : 2006-04
    Corrected version (fr) : 2006-08
  • Edition : 2
  • :
    ISO/TC 34/SC 5
    Milk and milk products
  • 67.100.10
    Milk and processed milk products

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