Abstract: The total flavone were examined in the dissepiment of walnut. It was made use of cent light intensity of light method, The structure expresses that the total flavonoid content is 6.259%(62.59 mg/ g). The microelements was made use of the flames atom absorb.Ten kinds of microelements’content are as follows: Na 5.69×102μg/g, K 6.95×103μg/g, Ca 6.22×102μg/g, Mg 6.10×102μg/g, Zn 6.10μg/g, Fe 1.20×102μg/g, Cu 2.03μg/g, Co <0.05μg/g, Ni 6.10μg/g, Mn 16.27μg/g.

Key words: dissepiment of walnut, total flavone, microelements