1. A nutritional powder containing GMB and at least one component selected from fats, proteins and carbohydrates, wherein the GMB is spray dried with at least a portion of at least one component selected from fats, proteins and carbohydrates. Nutrient powder according to claim 1, characterized in that the HMB includes HMB calcium. The nutritional powder according to claim 1, characterized in that the powder contains from about 0.1 to about 8 wt.% GMB. The nutritional powder according to claim 1, characterized in that the powder contains from about 5 to about 75% protein, from about 20 to about 90% carbohydrates, and from about 5 to about 75% fat, where all values are based on the weight of the nutritional powder .5. The nutritional powder according to claim 1, characterized in that the powder contains from about 12 to about 30% protein, from about 30 to about 80% carbohydrates, and from about 10 to about 35% fat, where all values are based on the weight of the nutritional powder .6. The nutritional powder according to claim 1, characterized in that 100% of the nutritional powder is spray dried. Nutrient powder containing from 0.1 to 8% GMB calcium, from about 5 to about 75% protein, from about 20 to about 90% carbohydrates, and from about 5 to about 75% fat, where all values are based on the weight of nutrient a powder, wherein the HMB is spray dried with at least a portion of at least one component selected from fats, proteins and carbohydrates. The nutritional powder according to claim 7, characterized in that the HMB calcium is a monohydrate salt. The nutritional powder according to claim 7, characterized in that the entire nutritional powder is spray dried. The nutritional powder according to claim 7, characterized in that1. Питательный порошок, содержащий ГМБ и по меньшей мере один компонент, выбранный из жиров, белков и углеводов, при этом ГМБ высушен распылением вместе с по меньшей мере частью по меньшей мере одного компонента, выбранного из жиров, белков и у
