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Preparation method and application of mint-flavored tows for heat-not-burning tobaccos

A heat-not-burn, mint-flavored technology, applied in applications, tobacco, e-liquid filter elements, etc., can solve problems such as loss of flavors and fragrances, failure to meet requirements, escape of flavors and fragrances, etc., achieve long-lasting fragrance, and inhibit thermal decomposition , the effect of good sensory experience

Pending Publication Date: 2019-05-24
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Fragrance thread made by soaking method, some flavors and fragrances will be released early during the filter forming process, resulting in loss
During the storage and transportation of cigarettes, due to the lack of effective shielding, some flavors and fragrances will escape, resulting in unsatisfactory smoking.

Method used

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  • Preparation method and application of mint-flavored tows for heat-not-burning tobaccos
  • Preparation method and application of mint-flavored tows for heat-not-burning tobaccos
  • Preparation method and application of mint-flavored tows for heat-not-burning tobaccos

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031]A mint-flavored flavor-containing microcapsule used in heat-not-burn tobacco provided in Example 1, its preparation method is as follows: 45 parts of gelatin, 15 parts of fructose, and 40 parts of cyclodextrin are dissolved as wall material raw materials at 60°C In hot water, prepare a wall material solution with a wall material raw material concentration of 1.5%; then add 150 parts of the above mint essence, emulsify for 10 minutes under continuous stirring at 600 rpm, keep the solution temperature at 40°C, and slowly adjust by adding 10% citric acid solution When the pH reaches 4.0, stir at 400 rpm for 30 minutes at a constant temperature; then use an ice-water bath to lower the solution temperature to 10°C, then add 8 parts of tea polyphenols, and adjust the pH to 6.8 with 5% NaOH solution; heat the system to 40°C in a water bath, After curing for 3 hours, stop stirring, let stand, filter with suction, wash away the curing agent remaining on the surface of the microcap...

Embodiment 2

[0034] A mint-flavored fragrance-containing microcapsule used in heat-not-burn tobacco provided in Example 2, its preparation method is as follows: 20 parts of gelatin, 13 parts of rhamnose, and 45 parts of sodium alginate are dissolved as wall material raw materials for 50 ℃ hot water, prepare a wall material solution with a wall material raw material concentration of 1.3%, then add 120 parts of the above-mentioned mint essence to the wall material solution, emulsify for 15 minutes under continuous stirring at 650rpm, keep the solution temperature at 38°C, and add 10% Slowly adjust the pH of the citric acid solution to 3.8, and stir at a constant temperature of 400 rpm for 30 minutes; reduce the temperature of the solution to 10°C in an ice-water bath, add 2 parts of glutaraldehyde, and adjust the pH to 6.8 with 5% NaOH solution; heat the system to 40°C in a water bath, After solidification for 1 hour, stop stirring, let stand, filter with suction, wash away the residual curin...

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Abstract

The invention provides a preparation method and an application of mint-flavored tows for heat-not-burning tobaccos. The preparation method of the mint-flavored tows includes the steps: uniformly mixing fragrance-containing microcapsules and cellulose diacetate; adding mixture into solvents to prepare mixed solution with 15-25% of mixture; performing standing and defoaming; coagulating the mixturein coagulating bath formed by the solvents and water by a wet and dry spinning machine to obtain the tows. A preparation method of the mint-flavored microcapsules includes the steps: mixing gelatin and polysaccharides, and dissolving mixture in water to prepare wall material solution with the mixture concentration of 0.5%-2.0%; adding mint-flavored essence to continuously stir and emulsify mixture, adding curing agents to heat mixture to reach the temperature of 35+ / -5 DEG C, and curing the mixture for 1-4 hours; performing standing and extraction filtration, washing away the curing agents remaining on the surfaces of the microcapsules, and drying the mixture at the indoor temperature to obtain the mint-flavored microcapsules. The tows prepared by the method are added into a heat-not-burning cigarette filter, fragrance is slowly released when high-temperature smoke passes, so that the fragrance of a heat-not-burning cigarette is lasting, smoke temperature is reduced, and consumers canachieve better sensual experience.

Description

technical field [0001] The invention relates to a preparation method and application of mint-flavored tow in heat-not-burn tobacco, belonging to the field of new tobacco. Background technique [0002] Heat-not-burn tobacco is a new type of tobacco product that heats shredded tobacco through a special heating source. When heating, nicotine and flavoring substances in shredded tobacco volatilize to produce smoke to meet the needs of smokers. One of the major changes in heat-not-burn cigarettes compared to conventional cigarettes is the lower ambient temperature of the tobacco material during consumption. The combustion cone temperature of traditional cigarettes can reach up to 950°C, and cigarette shreds can form thousands of products through complex reaction pathways such as distillation, cracking, and combustion; for heat-not-burn cigarettes, the temperature of the tobacco material is generally lower than 500°C, and the smoke is mainly generated through the pyrolysis reacti...

Claims

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Application Information

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IPC IPC(8): A24D3/02A24D3/06A24D3/10
Inventor 潘曦刘华臣魏敏杨俊鹏王昊
Owner HUBEI CHINA TOBACCO IND
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