ISO 11816-1|IDF 155-1:2013 specifies a fluorimetric method for the determination of alkaline phosphatase (ALP, EC 220.127.116.11) activity in raw and heat-treated whole milk, semi-skimmed milk, skimmed milk and flavoured milks. This method is applicable to milk and milk-based drinks from cows, sheep and goats. It is also applicable to milk powder after reconstitution.
The instrument can read activities up to 7 000 milliunits per litre (mU/l). If the activity is higher than 7 000 mU/l, it is diluted with alkaline phosphatase-free milk so as to obtain a measurement not higher than 7 000 mU/l.
Status: PublishedPublication date: 2013-11
Edition: 3Number of pages: 13
Technical Committee: ISO/TC 34/SC 5 Milk and milk products
- ICS :
- 67.100.10 Milk and processed milk products
Buy this standard
|std 1 92||PDF + ePub|
|std 2 92||Paper|
|std 3 92|
A standard is reviewed every 5 years
Stage: 90.92 (To be revised)
Will be replaced byUnder development
Got a question?
Check out our FAQs
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.