Method using fennel straw as raw material to make tobacco sheets

Abstract

The invention discloses a method using fennel straw as raw material to make tobacco sheets. The method comprises the steps that fennel straw cut to have the length of 2-4 cm is adopted, steam explosion treatment is performed after impurity and dust removal, the exploded fennel straw raw material is subjected to impurity and core removal treatment again and then is uniformly mixed with natural non-tobacco plant fiber pulp and water, finished pulp is obtained after low-concentration pulping treatment, papermaking and drying are performed to obtain base sheets after impurities and coarse and large fiber of the finished pulp are removed, a tobacco extract is sprayed on double faces of each base sheet, and finally drying and splitting are performed to obtain tobacco sheet products with the moisture of about 10%. The made fennel straw tobacco sheets have the advantages of having high fragrance content, low tar convent and low harm, the fennel straw tobacco sheets are added to cigarettes andhave the effects of decreasing offensive odor, making fragrance fine and smooth, decreasing irritation and making the compatibility with the natural fragrance of tobaccos good.

Description

Technical field: [0001] The invention relates to the technical field of paper-making tobacco sheets, in particular to a method for preparing tobacco sheets using cumin straw as a raw material. Background technique: [0002] The raw materials for the existing paper-making tobacco sheet production are mainly waste tobacco stems and leaves from the cigarette industry. Under the current shortage of tobacco raw materials, using cumin straw to partially replace the tobacco raw materials will help ease the procurement pressure of tobacco raw materials and reduce tobacco production. The manufacturing cost of the sheet also increases the source of non-tobacco fiber in the raw material of papermaking tobacco sheet production. As a by-product of cumin seeds, cumin straw is an easily renewable green resource with abundant sources and stable quality. Cumin stalks contain aroma compounds such as anethole, anisone, anisaldehyde, etc., which have a unique aroma, can improve the quality of ...

AI Technical Summary

Problems solved by technology

Existing defects: 1. The white pith in the fennel stems is not removed, and the taste is pungent and irritating after smoking. If it is made into tobacco-related products, it will affect the coordination with the original aroma of tobacco and destroy the taste of smoking; 2. The quality of the slurry is difficult to control due to the method of mashing the slurry and the lack of specification of the parameters of the slurry process, which will directly affect the stability of the quality of the final finished flakes. After mixing with shredded tobacco, it will affect the taste of smoking; 3. Phosphoric acid, citric acid, sodium benzoate, potassium malate and other additional substances are added during fermentation, and the finished cigarette is made at a temperature as high as 800-900 when it is smoked and burned. O C, the nature of the added substance will change, which will affect the safety of smoking as a food

[0005] For example: Xiong Jinyuan’s patent (02138713.3) “Manufacturing method of fennel health-care cigarettes” also has technical defects and the safety of cigarettes as smoking food