Modified milk powder helpful for enhancing immunity of children

The invention discloses modified milk powder helpful for enhancing the immunity of children. A preparation method comprises the following step of selecting raw materials. The modified milk powder comprises the following raw materials: oil-added desalted whey powder, skim milk powder, whole milk powder, solid corn syrup, concentrated whey protein powder, compound nutrient, comprehensive fruit powder, AA, DHA, yeast beta-glucan and of phosphatidylserine. Specifically the modified milk powder comprises the following raw materials in percentage by mass: 37%-39% of oil-added desalted whey powder, 28%-29% of skim milk powder, 20%-21% of whole milk powder, 6%-7% of solid corn syrup, 3%-4% of concentrated whey protein powder, 0.8%-1% of choline chloride, 0.2%-0.5% of 0.1% xanthophyll, 0.10%-0.5% of a vitamin package for children, 0.10%-0.5% of a mineral package for children, 1.0%-1.5% of comprehensive fruit powder, 0.30%-35% of DHA, 0.1%-0.2% of yeast beta-glucan and 0.03%-0.1% of phosphatidylserine. Macrophages are