ISO 5545 | IDF 90: 2008 - Rennet caseins and caseinates - Determination of ash (Reference method) Working Area - Food Standards as follows

as follows

This standard describes a routine procedure for the evaluation of results of the enumeration of microorganisms using colony-count methods with subsequent 10-fold dilution steps and one plate or two parallel plates within each dilution step

or of combinations of these constituents)

This standard also establishes general principles of a procedure for granting international approvals of these alternative methods

ISO 5545 | IDF 90: 2008 - Rennet caseins and caseinates - Determination of ash (Reference method) Working Area - Food Standards as followsThis standard specifies a reference method for the determination of the ash of caseins obtained by rennet precipitation and of caseinates, with the exception of ammonium caseinate.