Study on the purificaion of flavonoids in leaves of cherry and cherry seeds oil

In recent years,the planting area of cherry was enlarged and the yield was also increased. A large number of cherry leaves and cherry seeds were discarded as animal feed or waste residue,causing waste of resources and serious environmental pollution.The research progress in cherry leaves and cherry seeds,flavonoids in cherry leaves were reviewed in this paper.And the extraction and purification methods of flavonoid compounds in cherry,the structure characteristics of flavonoid were summarized.The extraction and optimization method in the oil of cherry seeds,the physicochemical properties and composition of fatty acid in the oil of cherry seeds in detail were also reviewed.In order to improve the added value of cherry processing products,the deep processing and the development by- products of cherry as the reference.