1. A composition containing fat, protein and carbohydrates, and carbohydrates include dietary fiber in an amount of from 1 to 15 wt.% The entire composition, in the form of tablets with a strength of 15 N (Newton) to 250 N (Newton) when tested in a device for determination of strength, in which a force is applied horizontally to the tablet with a constant test speed of 2 mm / s. 2. A composition according to claim 1, which dissolves at 95% in less than 35 s at a temperature of 40 degrees Celsius. 3. The composition according to claim 1, which contains from 7 to 25 wt.% Protein, from 30 to 70 wt.% Carbohydrates, from 10 to 30 wt.% Fat based on the total weight of the composition. The composition according to claim 2, containing from 8 to 10 wt.% Protein, from 55 to 65 wt.% Carbohydrates and from 15 to 25 wt.% Fat based on the total weight of the composition. The composition according to any one of paragraphs. 1-4, in which the fat contains polyunsaturated fatty acids. 6. The composition of claim 5, wherein the fat contains at least 1 wt.% Polyunsaturated fatty acids based on the total weight of the composition. A composition according to claim 5, wherein the fat contains at least 0.1 wt.% EPA or DHA, or a mixture thereof, based on the total weight of the composition. A composition according to claim 7, wherein the fat contains from 1 to 5 wt.% EPA or DHA, or a mixture thereof, based on the total weight of the composition. The composition according to any one of paragraphs. 1-4, 6-8, in which the dietary fiber contains at least one substance selected from the group consisting of galactooligosaccharides, fructans, fructooligosaccharides, long-chain fructooligosaccharides, short-chain fructooligosaccharide, xyloligosaccharide saccharides, xylo-oligosaccharide saccharides, alginate, sialoglycans, fucoidan, fuco-oligosaccharides and / or different products1. Композиция, содержащая жир, белок и углеводы, причем углеводы включают пищевые волокна в количестве от 1 до 15 вес.
