Rennet caseins and caseinates -- Determination of ash (Reference method)
This standard has been revised by ISO 5545:2008
Covers both caseins obtained by rennet precipitation and caseinates, with the exception of ammonium caseinate. The principle of determination consists in incinerating a test portion at a temperature of 825 +/- 25 degrees centigrade and weighing the residue.
A standard is reviewed every 5 years
Revisions / Corrigenda