A kind of microcapsule moisturizing agent for cigarette and its preparation method and application

Abstract

The invention relates to the technical field of tobacco processing, in particular to a microcapsule humectant for cigarettes and its preparation method and application. The microcapsule humectant for cigarettes uses 100 parts by weight of chitosan with a mass concentration of 1 to 5%. The solution, 0.05-2 parts by weight of emulsifier sucrose ester, 10-20 parts by weight of oily substance and 100-400 parts by weight of sodium tripolyphosphate aqueous solution with a mass concentration of 0.5-3% are prepared through emulsification and microencapsulation. The present invention optimizes the composition of the microcapsule humectant for cigarettes, and specifically solves the technical problem of cracking of the existing humectant under the condition of drying shreds at 120°C in the tobacco production process, and the humectant has two properties of moisturizing and moisture-proof , in a dry or high-humidity environment, it can slow down the water loss or moisture absorption of the shredded tobacco, and can increase the aroma and sweetness of the cigarette, reduce the dryness and irritation, improve the miscellaneous gas and aftertaste, and greatly improve the quality of the cigarette .

Description

technical field [0001] The invention relates to the field of tobacco processing, in particular to a microcapsule humectant for cigarettes and its preparation method and application. Background technique [0002] Flavor-enhancing and moisturizing technology is the key technology to improve the quality of Chinese-style cigarettes, increase the amount of aroma, enhance the aroma, set off the natural aroma of smoke, reduce the dryness of smoke, enhance the sense of body fluid in smoke, and improve the comfort of cigarettes. Among them, the moisturizing performance of cigarettes is an important factor affecting the aroma, flavor and smoking comfort of cigarettes. At present, the moisturizing performance of cigarettes is mainly improved by adding polyol humectants such as propylene glycol and glycerin. These humectants rely on their hygroscopicity to produce moisturizing effects on tobacco. The moisturizing effect is not ideal, and there is moisture in cut tobacco. Common problem...

AI Technical Summary

Problems solved by technology

[0004] Chinese patent CN102217795A discloses the preparation of a microcapsule humectant and its application in cigarettes. , and compound with fermented sucrose esters, glucose esters, tobacco molecular distillates, etc., and finally add maltodextrin aqueous solution, and use spray drying technology to prepare microcapsule humectants, but this method requires high spray drying temperature, which is easy to cause Aroma loss, and it uses maltodextrin, easy to absorb moisture

However, the tobacco humectant is easy to cause demulsification and oil phase aggregation due to the evaporation of water during the drying process of cut tobacco at 120°C, and cannot form a protective film on the surface of cut tobacco well.

[0006] Chinese patent CN102783708A discloses a kind of vegetable oil tobacco humectant and its preparation method, which is mainly formed by vegetable oil, emulsifier and water emulsification, and its shortcoming is also in 120 ℃During the silk drying process, due to the evaporation of water, it is easy to cause demulsification and oil phase aggregation, which cannot form a good protective film

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