DIN EN ISO 22160:2007
Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007); English version of DIN EN ISO 22160:2007-08
- Standard No.
- DIN EN ISO 22160:2007
- Release Date
- 2007
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN EN ISO 22160:2007-08
- Latest
- DIN EN ISO 22160:2007-08
- Scope
- This International Standard specifies a method for the determination of the alkaline phosphatase activity in pasteurized whole milk, semi-skimmed milk, skimmed milk, cream and flavoured milks using a chemiluminescent (EPAS) method. The method is applicable to milk and milk-based drinks from cows, sheep, buffalo and goats. The method is also suitable for any liquid-based sample if diluted in such a way that the diluted alkaline phosphatase activity has less than 7 000 milliunits per litre. NOTE There has been a successful collaborative trial with cow, sheep, buffalo, and 9oat whole milk, as well as skimmed cow milk (< 0,5 % fat), 20 % fat cream and 2 % fat chocolate milk (all mass fractions).
DIN EN ISO 22160:2007 history
- 2007 DIN EN ISO 22160:2007-08 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007); German version EN ISO 22160:2007
- 2007 DIN EN ISO 22160:2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method (ISO 22160:2007); English version of DIN EN ISO 22160:2007-08
