Method for improving content of bioactive substance quercetin of buckwheat sprouts through magnetic field induction treatment

The invention discloses a method for improving the content of the bioactive substance quercetin of buckwheat sprouts through magnetic field induction treatment. The method comprises the following steps of: firstly performing induction treatment on buckwheat grains by means of a magnetic field; and then sprouting the induced buckwheat grains for 7 days, thereby obtaining the buckwheat sprouts containing high content of the bioactive substance quercetin. The method for improving the content of the bioactive substance quercetin of the buckwheat sprouts through the magnetic field induction treatment provided by the invention is capable of obviously improving the activity of phenylalnine ammonialyase (PAL) and chalcone isomerase (CHI) in the sprouting process of the buckwheat while improving the sprouting percentage and germinative force of the buckwheat grains, thereby obviously improving the content of the bioactive substance quercetin in the buckwheat.