Yes. Dazhai walnut dew is a product of Shanxi Dazhai Beverage Co., Ltd., which was established in April, 20001year, and is mainly engaged in the development and marketing of "Dazhai walnut dew" series products. The raw materials used in Dazhai walnut dew of the company are all from wild walnuts in the Taihang Mountains, and each can of walnut dew contains about 4 to 6 walnuts, which is a real health care product. It is supervised by the market supervision department through the unique technology and formula of Peking University Academy of Life Sciences.