Soy milk can be consumed by hypertensive patients because rational dietary patterns can reduce the risk of hypertension and cardiovascular disease in the population. The diet of hypertensive patients should be fresh vegetables, fruits, low-fat or skimmed dairy products, poultry, fish, soybeans, nuts, high-quality protein and fiber. Soybeans are nutritious and rich in lecithin, soluble fiber, essential amino acids, B vitamins and calcium, phosphorus and iron. Lecithin in soybean can remove the cholesterol attached to the blood vessel wall, there is a significant antihypertensive, lipid-lowering effect, soybean contains ingredients beneficial to patients with hypertension, soybean milk made of soybeans is a suitable drink for hypertensive patients. Suitable for hypertensive patients of beans and soybeans, mung beans, broad beans, black beans.