Qualitative analysis and the method of field processed products of Paeonia suffruticosa Andr. in Shandong Province

AIM: To probe into the method of field processed products of Paeonia suffruticosa Andr. and inspect its quality. METHODS: Through field processed investigation alcohol-macerated extracts and paenol content compared among the smoked, de-epidermis, drying and direct drying in the sun. RESULTS: Paeonia suffruticosa Andr. with the epidermis is better than others. CONCLUSION: The method of integrating field cutting crude drugs into pieces with processing of Paeonia suffruticosa Andr. has feasible standardization and industrial benefits.