In order to meet the urgent need of food security in China, the program perfected the technology of extracting, synthesizing puerarin, a new natural green feed additive with milk increasing function and analyzed the structural characteristics of its derivatives, on the basis of which, puerarin was cured and assembled. With puerarin which has milk increasing activity and can enhance organism immunity, special lactiferousfodder without antibiotics was developed and furthermore, has now been industrialized in the production workshops established in the demonstration unit. The application of the research achievement enables animal products in the demonstration unit to have no residual antibiotics.

The awarded certificate for the 1st prize of Lanzhou S&T Advance Award (Image/IMP)