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

A technology of microcapsules and humectants, applied in the field of tobacco processing, can solve the problems of aroma loss, demulsification, easy moisture absorption, etc., achieves a simple and easy preparation method, increases the sweetness and moisturizing feeling, and increases the original aroma of tobacco Effect

Active Publication Date: 2014-01-15
CHINA TOBACCO GUANGDONG IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] S1. water bath 30 ℃, under stirring condition, get 1 weight part of chitosan and join in 98.2 weight parts of deionized water, after stirring well, add 0.8 weight part of glacial acetic acid, stir until dissolving, obtain 100 weight parts of mass concentration 1% Chitosan solution;

[0061] S2. Add 2 parts by weight of emulsifier sucrose ester in the mass concentration 1% chitosan solution obtained in S1, its HLB value is 16, after stirring and dissolving, increase the temperature of the water bath to 70°C, add 15 parts by weight of oily substance, and stir until Melt the oily substance, and use a homogenizer to emulsify at a speed of 10000 r / min, emulsify for 10 min, cool to room temperature, and obtain an O / W emulsion; the mass formula percentage of the oily substance is: ethyl myristate: 20% , Yunnan Tobacco Volatile: 5%, Liquid Paraffin: 35%, Palm Wax 40%.

[0062] S3. Place the O / W emulsion obtained in S2 in an air atomizer to form 10-200 μm droplets, spray it int...

Embodiment 2

[0064] S1. Water bath at 45°C, under stirring, take 3 parts by weight of chitosan and add it to 94.6 parts by weight of deionized water, stir well, add 2.4 parts by weight of glacial acetic acid, stir until dissolved, and obtain 100 parts by weight of shell with a mass concentration of 3%. polysaccharide solution;

[0065] S2. Add 1.5 parts by weight of emulsifier sucrose ester to the mass concentration 3% chitosan solution obtained in S1, and its HLB value is 15. After stirring and dissolving, increase the temperature of the water bath to 80° C., add 12 parts by weight of oily substances, and stir until Melt the oily substance, and use a homogenizer to emulsify at a speed of 15000 r / min, emulsify for 20 min, cool to room temperature, and obtain an O / W emulsion; the mass formula percentage of the oily substance is: ethyl myristate: 30% , Zimbabwe tobacco volatiles: 8%, liquid paraffin: 32%, palm wax: 30%.

[0066] S3. Place the O / W emulsion obtained in S2 in an air atomizer t...

Embodiment 3

[0068] S1. Water bath at 40°C, under stirring, take 5 parts by weight of chitosan and add it to 91 parts by weight of deionized water, stir well, add 4 parts by weight of glacial acetic acid, stir until dissolved, and obtain 100 parts by weight of shell with a mass concentration of 5%. polysaccharide solution;

[0069] S2. Add 0.05 parts by weight of emulsifier sucrose ester to the mass concentration 5% chitosan solution obtained in S1, and its HLB value is 11. After stirring and dissolving, increase the temperature of the water bath to 90° C., add 20 parts by weight of oily substances, and stir until Melt the oily substance and use a homogenizer to emulsify at a speed of 20,000 r / min, emulsify for 30 min, cool to room temperature, and obtain an O / W emulsion; the mass formula percentage of the oily substance is: ethyl myristate: 35% , Turkish tobacco volatiles: 10%, liquid paraffin: 30%, palm wax 25%.

[0070] S3. Place the O / W emulsion obtained in S2 in an air atomizer to fo...

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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...

Claims

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Application Information

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IPC IPC(8): A24B15/30
Inventor 赵瑞峰叶荣飞黄艳周叶燕王学娟许展伟钟浩
Owner CHINA TOBACCO GUANGDONG IND
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