[Extraction of fats from dry milk products]

Attempts were made to obtain fats from the following types of dry milk: Dry milk for children, Dry milk of full fat value, Biolakton, Vitalakt, and Bébé 1, employing methods of extraction making use of chloroform-methanol, mechanical churning, freezing of restored milk, as well as combinations of these. Good results were obtained with the variant using chloroform-methanol. Compared were the values obtained of the peroxide and thiobarbiturate numbers for fats derived by the various methods. Precised was the ratio between the milk powder the diluents for the optimal extraction of fats.