Method for extracting natural Chinese medicinal herb fragrance component and application of extract thereof

Abstract

The invention relates to a method for extracting a natural Chinese medicinal herb fragrance component and application of an extract thereof. The extracting method comprises the following steps: using natural Chinese medicinal herbs such as indigowoad root, fig, couch grass root and the like as main raw materials; and extracting a final black brown liquid with light sweet fragrance through the steps of mixing, primary extracting, condensing and reheating, wherein the extract is dissolved by 60 percent ethanol and then sprayed to tobacco shreds by adopting an atomizing mode to be coiled into cigarette, and the product has obvious fragrance in the cigarette. According to different physicochemical properties of substances to be extracted, the substances are extracted by using mixed solvents with different concentrations through a microwave method; therefore, the extracting and heating time is shortened, the energy is saved, the extraction efficiency and the yield are improved, and the effective components in the raw materials are obtained; a plurality of new fragrant substances such as pyrazine, pyrrole, furan and the like are produced during the reaction, so the fragrance increasing effect is more remarkable; and the extracting method is simple, the equipment is easy to operate, and the method has no pollution to the environment.

Description

technical field [0001] The invention belongs to the technical field of phytochemistry, and in particular relates to a method for extracting aroma components of natural Chinese herbal medicines and an application of the extract. Background technique [0002] China is the hometown of using Chinese herbal medicine, and it is the first country to discover and use Chinese herbal medicine. Chinese herbal medicine is the treasure of the Chinese nation and has a long history of thousands of years. Radix isatidis, thatch root, and fig extracts contain amino acids and a variety of natural active ingredients, such as monosaccharides, polysaccharides, vitamins, alkaloids, etc., which have the functions of clearing away heat, reducing inflammation, and improving human immunity, and have few side effects. In a wide range of natural plant extracts. [0003] Among them, the extracts of fig and thatch root are a kind of traditional tobacco flavoring and adding materials, which have the func...

AI Technical Summary

Problems solved by technology

[0003] Among them, the extracts of fig and thatch root are a kind of traditional tobacco flavoring and adding materials, which have the functions of correcting cigarette aroma, increasing sweetness, reducing irritation, and improving cigarette smoking taste; The disadvantages of this method are: (1) the extraction process takes a long time, and it is easy to lose part of the natural aroma; (2) in addition to useful ingredients, the product also contains some impurity ingredients, which have poor solubility and poor aroma-enhancing effect. subject to certain restrictions