Ultrahigh-pressure extraction method of honeysuckle flower, wild chrysanthemum and mulberry leaf and application of extract liquid thereof

The invention discloses an ultrahigh-pressure extraction method of honeysuckle flower, wild chrysanthemum and mulberry leaf and the application of an extract thereof, belonging to the technical field of cigarettes. The ultrahigh-pressure extraction method is to arrange the honeysuckle flower, the wild chrysanthemum and the mulberry leaf in an ultrahigh-pressure extraction tank after the mixing and add 5 times the weight of 60 percent-95 percent ethanol; the pressure of the mixture is increased to 100MPa-400MPa, kept for 8 min and then released immediately; then the mixture is filtrated, after being concentrated to 20 percent-30 percent of the original volume, and the filtrate is refrigerated overnight; the concentrate is separated by a centrifuge for 15 min at the speed of 5000 turns per minute; the concentrate is further filtrated, and the obtained filtrate is the mixed extract liquid of the honeysuckle flower, the wild chrysanthemum and the mulberry leaf. 1 percent-5 percent of the extract liquid is added i