Efficacy and function of soy peptide powder: 1.It is rich in nutrition, can be absorbed directly in human small intestine, not affected by physical condition, so it can be used in infant food, clinical nutrition preparation. 2.It can enhance the absorption of calcium, phosphorus and trace elements, deposited with bones, and does not need the participation of vitamin D, so as to enhance the efficacy of bone strength. 3.Anti-hypertension, lower cholesterol, improve lipid metabolism, so as to 4. It has the effect of promoting the development of brain tissue, improving memory and eliminating oxidative free radicals and enhancing the immunity of the body, so it can be used clinically for anti-cancer and anti-aging. 5. It protects the liver, prevents liver cirrhosis and can promote the recovery of liver function. 6. It has the effect of adjuvant therapy for diabetes in clinical practice. 7. It has the effect of preventing the occurrence of Alzheimer’s disease and gallstones.