METHOD OF OBTAINING MILK PRODUCT Russian patent published in 2017 - IPC A23C9/20 A23C9/142 

FIELD: food industry.

SUBSTANCE: method envisages subjecting the initial milk material to microfiltration, with obtaining casein concentrate and microfiltration permeate. Subjecting the microfiltration permeate to ultrafiltration, with obtaining whey protein concentrate and ultrafiltration permeate. Subjecting the ultrafiltration permeate to nanofiltration, with obtaining lactose concentrate and nanofiltration permeate. Obtaining a liquid base for infant food, having the total protein concentration from about 1.0 to about 1.5%, containing the whey protein concentrate and the lactose concentrate. The method does not include the drying stage between the stages of microfiltration, ultrafiltration, nanofiltration and the stage of obtaining the liquid base for infant food. The base for infant food, having the total protein concentration from about 1.0 to about 1.5% and the concentration of β-casein at least about 11% of the total protein concentration, and also having the concentration of β-casein at least about 50% of the casein concentration. The base for infant food is suitable for use in obtaining infant food, as well as preparing another dairy product, such as oatmeal and other liquid porridges.

EFFECT: method allows to obtain a base for infant food with the excellent composition of amino acids, superior quality and reduced total protein concentration.

23 cl, 2 dwg, 7 tbl, 8 ex