The Spleen-invigorating Bazhen Cake is made based on the recipe devised by Chen Shigong, a renowned imperial physician in the Ming Dynasty. As one of the classic recipes for strengthening the spleen and stomach, it was widely used and loved by the imperial members and the general public. This product in the form of a "cake" is developed by a team led by Nanjing University of Chinese Medicine. The sweet and fragrant product is convenient and safe to take as it is prepared with ingredients that are also used to make food, free of preservatives.