FCM was provided by Dandong Cordycep Cooperative.The
materials(No.JS-003)were identified by professor LiuX.H of the
Experimental Center,Eastern Liaoning University.An amount of
1000 g FCM was equally divided into two groups.One was freeze-
dried, and the lyophilization procedureswere as follows: keep at
95 1C for 10 h under the 0.3–0.5 Pa, followed by 10 1C for 5 h, then
30 1C for 5 h under the 0.9–1 Pa.