DONGMEI  soybean originates from Jiamusi, the hinterland of the Sanjiang Plain in the northeast, where the black land is fertile, the environment is natural, and there is no industrial pollution. "Dongmei" adheres to the concept of planting green ecological non-GMO soybeans, uses natural compost to loosen the Soil organic matter layer, and uses mineral rich weakly alkaline groundwater for irrigation. It is only sown and harvested once a year, with a long sunshine cycle, rich nutrition of soybeans, and high protein content.

Each soybean of DONGMEI soybean milk powder is peeled to remove impurities, dust, soybean germ and purine alkali harmful to human body, so as to further sublimate the taste of soybean. The centrifugal dregs removal process is used to remove the soybean dregs and remove a large amount of crude fiber, which makes the soybean milk powder taste smoother and helps the human body better absorb nutrients.