ISO 6732 | IDF 103: 2010 - Milk and milk products - Determination of iron content - Spectrometric method (Reference method)This standard specifies a spectrometric reference method for the determination of the iron content of milk and milk products. This method is applicable to: milk, skimmed milk, whey and buttermilk; plain yogurt and skimmed yogurt; evaporated milk and sweetened condensed milk; dried whole and skimmed milk, dried whey and dried buttermilk; cream and butter; anhydrous butterfat, butteroil, butterfat and ghee; ice cream; cheese of various ages, and