Goat milk powder capable of reducing homocysteine in human body and preparation method of goat milk powder

The goat milk powder capable of reducing homocysteine in the human body, provided by the invention, consists of the following components in percentage by mass on a dry basis: 25%-35% of raw goat milk, 20%-25% of skim milk powder, 16%-19% of desalted whey powder, 8%-12% of concentrated whey protein powder, 1.23%-1.37% of a compound nutrition enhancer, 17.5%-19% of isomaltooligosacharide and 0.02%-0.06% of tea theanine, the sum of the mass percent of the components is 100%, and the sum of the mass percent of the components is 100%. The preparation method comprises the steps of milk purification and sterilization, standardized burdening, homogenizing, cooling and temporary storage, sterilization and concentration, cooling, premixing and metering and mixing. The goat milk powder is used as a basic raw material, vitamins such as vitamin B6, folic acid and the like, mineral substances and other nutritional ingredients are added within the range of national standard requirements, and the content of homocysteine in a