A method of reducing tobacco leaf content

A technology of inclusions and tobacco leaves, applied in the fields of tobacco, processed tobacco, food science, etc., can solve the problems of reducing the content of chemical components in tobacco leaves, and achieve the effects of improving sensory quality, reducing strength, and reducing irritation

Inactive Publication Date: 2020-07-24
CHINA TOBACCO SICHUAN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the existing problems, utilize the water-soluble characteristics of plant alkaloids and other chemical components in tobacco leaves, adopt

Method used

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  • A method of reducing tobacco leaf content
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  • A method of reducing tobacco leaf content

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Pack the air-cured tobacco into bags, 5kg per bag, soak and rinse after bagging, the number of soaks is 2 times, and the soaking time is 2 hours each time. The rinse time is 2 hours. After soaking and rinsing, the slices are rinsed within 4 hours. The rinsing time is 20s, the rinsing temperature is 20°C, the rinsing speed is 55Rpm, the rinsing liquid level is 45Cm, and dehydration is carried out after rinsing. The time is 7 minutes, the dehydration speed is 800 Rpm, and after dehydration, it is refrigerated. The refrigerated time is 20 hours, and the refrigerated temperature is 5°C. The temperature is 90°C, and the baking time is 10s. After three times of baking, the smoke sheet is cooled. The temperature in the cooling zone is 45°C, and the cooling time is 5s. The second moisture regain, the temperature of each moisture regain is 80 ℃, and the moisture regain time is 10s. Among them, after the tobacco slices have been baked for 3 times, the time to complete the moistu...

Embodiment 2

[0043]Pack the air-cured tobacco into bags, 5kg per bag, soak and rinse after bagging, the number of soaks is 4 times, and the soaking time is 1 hour each time. The rinse time is 1 hour. After soaking and rinsing, the slices are rinsed within 4 hours. The rinsing time is 40 seconds, the rinsing temperature is 30°C, the rinsing speed is 75 Rpm, the rinsing liquid level is 60 cm, and dehydration is performed after rinsing. The time is 8 minutes, the dehydration speed is 1000 Rpm, and after dehydration, it is refrigerated. The refrigerated time is 10 hours, and the refrigerated temperature is 5°C. The temperature is 110°C, and the baking time is 13s. After three times of baking, the smoke sheet is cooled. The temperature in the cooling zone is 45°C, and the cooling time is 8s. The temperature of each resurgence is 75°C, and the resurgence time is 12s. Among them, after the tobacco slices have been baked for 3 times, the time to complete the moisture regaining treatment twice in ...

Embodiment 3

[0045] Pack the air-dried tobacco into bags, 5kg per bag, soak and rinse after bagging, the number of soaks is 3 times, and the soaking time is 1 hour each time. The rinse time is 1 hour. After soaking and rinsing, the tobacco slices are rinsed within 4 hours. The rinsing time is 30 seconds, the rinsing temperature is 23°C, the rinsing speed is 55 Rpm, and the rinsing liquid level is 55 Cm. After rinsing, dehydrate. The time is 5 minutes, the dehydration speed is 900 Rpm, and after dehydration, it is refrigerated. The refrigerated time is 5 hours, and the refrigerated temperature is 5°C. The temperature is 100°C, and the baking time is 15s. After three times of baking, the smoke sheet is cooled. The temperature in the cooling zone is 40°C, and the cooling time is 10s. The second moisture regain, the temperature of each moisture regain is 75 ℃, and the moisture regain time is 15s. Among them, after the tobacco slices have been baked for 3 times, the time to complete the moistu...

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Abstract

The invention relates to a method for reducing tobacco leaf content, and belongs to the technical field of tobacco leaf manufacturing. Sun-cured tobaccos are sequentially treated according to the following procedures: bagging, soaking and cleaning, rinsing, dewatering, refrigerating, redrying, drying and storing. Chemical components such as plant alkaloid in the tobacco leaves can be dissolved inwater, indexes such as the plant alkaloid content, the chlorine content and the potassium content which are not beneficial to the taste of the smoke in the tobacco leaves treated through the method are greatly reduced, the smoke concentration strength is greatly reduced, irritation is weakened, and applicability is improved. Meanwhile, the tissue structure of the tobacco leaves is loosened throughsoaking cleaning, rinsing, dehydration redrying and other treatment, absorption medium selection of feed liquid in the subsequent processing process is facilitated, the chemical component content ofthe tobacco leaves can be adjusted in a targeted mode, and the sensory quality of the tobacco leaves is improved.

Description

technical field [0001] The invention relates to the technical field of tobacco leaf production, in particular to a method for reducing content in tobacco leaves. Background technique [0002] At present, the company stores a large amount of air-dried tobacco leaves. Compared with traditional flue-cured tobacco, air-dried tobacco has a stronger, more pungent, and more irritating taste. This is mainly caused by the excessive content of plant alkaloids, chlorine, and potassium in its contents. Just restricted the range of use and the strength of use of air-dried tobacco, is unfavorable for the digestion of stock and the optimization and further development of product. [0003] At the same time, the chemical composition of the tobacco leaves is not coordinated, the sensory quality is poor, and it is not conducive to the use of cigarette product formulas or tobacco leaves with limited proportions. Therefore, it is necessary to improve the existing air-cured tobacco leaves to redu...

Claims

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Application Information

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IPC IPC(8): A24B15/18
CPCA24B15/18
Inventor 张栋李品鹤高静周琳刘路路廖占和胡希邹吉洪张鹏周建军
Owner CHINA TOBACCO SICHUAN IND CO LTD
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