[Analysis and evaluation of nutrient composition of Ophiopogonis Radix in Santai area].

Ophiopogon japonicus is one of the commonly used medicines,and it has gradually become a therapeutic food for people's daily health care. O. japonicus in Sichuan province is the famous Dao-di herbs in Sichuan province,and is mainly produced in Santai county,Sichuan province. With the unique geographical advantage,Santai county plans to declare the new food raw materials of O. japonicus based on the geographical indication products( Fu Cheng O. japonicus),so it is necessary to analyze and evaluate the nutritional components of O. japonicus in Santai county. The experimental results showed that the content of the nutrients was characterized by low fat,high polysaccharide,high potassium and high vitamin B2,which can be developed as new food raw materials.