ISO 5544 | IDF 89: 2008 - Caseins - Determination of "fixed ash"(Reference method)

Publication description

This standard specifies a reference method for the determination of the "fixed ash" of caseins, as a percentage by mass, obtained by acid precipitation or lactic fermentation, of ammonium caseinates, of their mixtures with rennet casein and with caseinates, and of caseins of unknown type.