[Optimum of polysaccharide distillation on scrap Cordyceps militaris medium]

A mass of scrap Cordyceps militaris solid culture medium could not be utilized better. In this test, using orthogonal design the optimal technique parmeter of extracting polysaccharide was 80 degrees C, two times, in twenty times of water, and 120 minutes each time. Temperature was the most important factor. The referenced data could be provided to depurative production of Cordyceps militaris and resource utilization.