Ultrahigh pressure extraction method of honeysuckle, chrysanthemum indicum and mulberry leaves and application of extracts thereof

Abstract

The invention discloses an ultra-high pressure extraction method of honeysuckle, chrysanthemum indicum and mulberry leaves which is characterized in that 40-195 parts of honeysuckle, 35-180 parts of wild chrysanthemum and 20-120 of mulberry leaves are mixed and placed in an ultra-high pressure extraction tank; 60%-95% ethanol are added in an amount of 5 times the total weight of the above mixture;when the pressure reaches 100MPa-400MPa, the pressure is released immediately after holding for 8min, the extractive solution is taken out while filtering, the obtained filtrate is concentrated to 20%-30% of the original volume, and refrigerated overnight. The refrigerated filtrate is centrifuged with a centrifuge, rotated at 5000 revolutions per minute for 15 minutes, and filtered to obtain a mixed extract of honeysuckle, chrysanthemum indicum and mulberry leaves.

Description

technical field [0001] The invention belongs to the technical field of cigarettes, and relates to the extraction of three Chinese herbal medicine mixtures of honeysuckle, wild chrysanthemum and mulberry leaves and the application of the extract in cigarettes. Background technique [0002] A large number of data show that in the process of smoking, some harmful substances in the smoke will stimulate the throat and nasal cavity of the human body, and leave residues on the tongue surface, which will make people feel unpleasant and endanger human health. Therefore, researchers in the tobacco industry have been adjusting the formula of cigarettes to reduce the harm of cigarettes to the human body as much as possible. A common method is to add ingredients in Chinese herbal medicines that are beneficial to human health and can reduce harmful substances in tobacco into cigarettes, so as to reduce the harm of tobacco to human body. Honeysuckle, wild chrysanthemum, and mulberry leave...

AI Technical Summary

Problems solved by technology

This traditional extraction method is complicated in process, consumes a lot of solvent, takes a long time, has low yield of active ingredients, and relatively high cost

In addition, since there is no sterilization process in the extraction process, the extract will breed bacteria after a certain period of storage, affecting product quality and causing harm to the human body