Ultrahigh pressure is non-thermal process technology, which has been successfully applied in the processing of pasteurization and sterilization in the food industries. Ultrahigh pressure extraction(UPE) is a novel extraction technology, using for active compound extraction through influencing of configuration of plant's cell. Cornus Officinalis Sieb.et Zucc. is one kinds of important traditional Chinese medicinal herb. Saponin、 loganin and ursolic acid of Cornus Officinalis are the available chemical ingred...