On the morning of October 26, 2013, two projects undertaken by Shandong Jinsheng Cereals and Oils Group Co., Ltd., "Extraction of Proanthocyanidins from Peanut Red Clothes by Negative Pressure Cavitation" and "Key Technology Innovation for Edible Nano-Peanut Protein Composite Membrane", successfully passed the provincial level identification.

This scientific and technological achievements appraisal meeting was entrusted by the Shandong Provincial Department of Science and Technology to organize the Linyi Municipal Science and Technology Bureau. The appraisal committee was composed of Professor Cao Limin of Ocean University of China, Professors Hou Hanxue and Diao Enjie of Shandong Agricultural University, Researcher Teng Wei of Shandong Academy of Agricultural Sciences, and Shao Xiuzhi of Shandong University of Light Industry. , Professor Liu Xinli, Professor Wei Dong of Linyi University and other 7 experts. Leaders of the Municipal Science and Technology Bureau and the County Science and Technology Bureau and relevant business leaders attended the appraisal meeting.