Formula milk powder for middle-aged and elderly people and preparation method thereof

The invention belongs to the technical field of milk powder for middle-aged and elderly people, and discloses formula milk powder for middle-aged and elderly people and a preparation method thereof. Skimmed milk powder and desalted whey powder with extremely low fat content are used as raw materials; whey protein powder, N-acetylneuraminic acid and lactoferrin can improve immunity; inulin and lotus leaf powder can prevent hypertension, hyperglycemia and hyperlipidemia; hawthorn powder and probiotics can strengthen spleen and stomach and promote absorption; ginkgo powder and phosphatidylserine can improve memory and prevent senile dementia; colostrum basic protein can repair sclerotin; tea leaf theanine and casein hydrolytic peptide have the effects of soothing the nerves and helping sleep; zeaxanthin can improve eyesight and prevent cataract; the selenium element contained in the sodium selenite in the nutrition enhancer has an anti-cancer function. The raw materials are compatible to form a product integrati