Application of astragalus extract in stem strings or reproduced tobaccos

Abstract

The invention discloses application of an astragalus extract in stem strings or reproduced tobaccos. The application is characterized in that the astragalus extract is added into the stem strings or the reproduced tobaccos, so that the wood gas and the irritation of the stem strings or the reproduced tobaccos can be obviously reduced, the doping rate of the stem strings or the reproduced tobaccos in a medium-grade and high-grade cigarette formula is increased, and the smoke quality of cigarettes is not influenced; and the astragalus extract is prepared from astragalus by the process of solvent soaking, extraction and concentration. The application has the outstanding characteristics that new astragalus application is developed by the conventional solvent and the common extraction method; and a new natural stem flavoring agent is provided.

Description

technical field

[0001] The invention relates to the field of tobacco additives, in particular to the application of an extract of Astragalus membranaceus in shredded stems or reconstituted tobacco leaves. The extract is applied to shredded tobacco stems or reconstituted tobacco leaves, which can significantly reduce the woody gas and Stimulation, increase the blending ratio of cut stems or reconstituted tobacco leaves in cigarette formula, without affecting the smoke quality of cigarettes. Background technique

[0002] Tobacco stems, the main veins of tobacco leaves, account for about 25% to 30% of the weight of tobacco leaves. my country is a big tobacco producing country, producing hundreds of thousands of tons of tobacco stems every year. The main components of tobacco stems are cell wall substances, accounting for more than 40%, including cellulose, hemicellulose, pectin and lignin. When the tobacco stems are burned, the thermal cracking of these substances will produc...