Frozen Lentinus edodes,dried Lentinus edodes and canned Lentinus edodes were carried out by three differents processing technology.The aim was to discovery suitably preservation technology by comparative research on the products quality of Lentinus edodes.By analysis,the three products of Lentinan contents were 6.72%,6.63%,6.68%,and VC were 0.258 mg·100-1·g-1,0.095 mg·100-1·g-1,0.090 mg·100-1·g-1.