[Objective] The study aimed to optimize the technological condition of extracting flavones from buckwheat.[Method] Based on preparing standard solution and making standard curve,four experimental factors including extraction temperature and method,ethanol concentration and sample granularity were selected to conduct the orthogonal optimization experiment with 3 levels so as to ascertain the optimum technological parameters of extracting flavones from buckwheat.[Result] The influences of 4 factors on the ext...