Review of Traditional Techniques for Processing Chinese Materia Medica

A brief introduction is presented to the processing techniques of pao zhi, which have been used traditionally and extensively for daily practice of Chinese Materia Medica. The goals and purposes of pao zhi are summarized. The various fundamental processing methods involved in pao zhi are evaluated. Numerous examples of the beneficial effects of the processing of natural products are discussed. Recent research progress on the elucidation of processing mechanisms and standardization of processing methods and remedy slices are reviewed. Finally prospects for future advancements in this area are discussed.