1. Milk-grain beverage for infants, comprising: - a dairy component, - hydrolysed wholegrain composition - alpha-amylase or fragment thereof, wherein the alpha-amylase or fragment thereof being in an active state, do not exhibit hydrolytic activity against dietary fiber, u sugar or non-sugar sweetener below 15 wt.% milk-grain beverage, wherein the milk-grain beverage comprises at least one of calcium concentration for the enrichment of vitamin a in a concentration of enriched Ia, vitamin D enrichment in concentration, zinc concentration for the enrichment of iron in concentrations for enrichment or any combination thereof, and wherein the milk-grain beverage has a viscosity in the range from 1 to 300 millipascal-seconds (mPa.s) .2. Milk-grain beverage for young children according to Claim. 1 further comprising a protease, or fragments thereof in a concentration of 0.001 wt.% To 5 wt.% Of the total content of the whole grain, wherein the protease or fragment thereof being in an active state, do not exhibit hydrolytic activity toward food voloknam.3. Milk-grain beverage for infants according to Claim. 1 or 2, containing no beta amilazy.4. Milk-grain beverage for infants according to claim. 3, not containing proteazy.5. Milky cereal drink for young children of claim. 1, 2 or 4, further comprising an aromatic komponent.6. Milky cereal drink for young children of claim. 5, wherein the flavor is selected from cocoa, vanilla, honey, fruit and vegetable aromata.7. Milky cereal drink for young children of claim. 1, 2 or 4, which sod1. Молочно-зерновой напиток для детей младшего возраста, включающий:- молочный компонент,- гидролизованную цельнозерновую композицию,- альфа-амилазу или ее фрагмент, при этом альфа-амилаза или ее фрагмент, находясь в активном состоянии, не проявляет гидролитической активности по отношению к пищевым волокнам, и- содержание сахара или несахарного подсластителя ниже 15 мас.% молочно-зернового напитка,в котором молочно-зерновой напиток содержит по мен
