It expounds abundant wild starch plant resources in Yunnan, and identification method, distribution, species and use of high content of starch plants.

CGM was a by-product in a wet corn starch plant, which was suitable for preparation of high Fischer ratio oligopeptides for its high branched chain amino acids content.

Though starch is arefined and relatively expensive starting point, his method is more efficientthan any of the alternatives that begin with plant matter. It is also a proofof principle.