Microcapsule humectant for cigarettes, preparation method of microcapsule humectant and application of microcapsule humectant

Abstract

The invention relates to the technical field of tobacco processing, in particular to a microcapsule humectant for cigarettes, a preparation method of the microcapsule humectant and application of the microcapsule humectant. The microcapsule humectant for the cigarettes comprises, by weight, 100 parts of chitosan solution with the mass concentration of 1-5%, 0.05-2 parts of emulgator sucrose ester, 10-20 parts of oil materials and 100-400 parts of sodium tripolyphosphate aqueous solution with the mass concentration of 0.5-3%, and the microcapsule humectant is prepared through emulsification and microencapsulation methods. By means of the microcapsule humectant, compositions of the microcapsule humectant are optimized, the technical problem that an existing humectant cracks under the 120-degree cut tobacco drying condition in the tobacco production process is solved in a targeted mode, the microcapsule humectant has the humectant performance and the dampproof performance, water losses or moisture absorption of cut tobaccos can be slowed down in the drying or high humidity environment, when the cigarettes are smoked, the cigarette aroma and the fresh and sweet tastes can be increased, the drying sense and stimulation are reduced, miscellaneous gas and remaining taste are improved, and quality of the cigarettes is greatly improved.

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

Images