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Tobacco Harm Reduction Treatment Solvent and Method for Reducing Ammonia in Cigarette Mainstream Smoke

A cigarette mainstream smoke and tobacco technology, applied in the fields of tobacco, tobacco preparation, tobacco treatment, etc., can solve problems such as tobacco harm reduction treatment technology that has not been seen yet, achieve good promotion and application value, wide types of tobacco, and simple process Effect

Active Publication Date: 2016-01-20
CHINA TOBACCO HENAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the prior art, there is not yet a relatively mature harm reduction treatment process related to tobacco.

Method used

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  • Tobacco Harm Reduction Treatment Solvent and Method for Reducing Ammonia in Cigarette Mainstream Smoke
  • Tobacco Harm Reduction Treatment Solvent and Method for Reducing Ammonia in Cigarette Mainstream Smoke

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) After wrapping 100g of shredded tobacco with a fine gauze net, soak it in 1500ml of tobacco harm reduction treatment solvent (mass about 1500g) for 30min at a temperature of 30°C;

[0028] The tobacco damage reduction treatment solvent consists of water, sodium acetate and Tween-20, wherein the concentration of sodium acetate is 10 -3 mol / L, the mass fraction of Tween-20 is 1.0%, and the balance is water;

[0029] (2) Rinse the shredded tobacco after soaking in step (1) twice with deionized water for 15 minutes each time; the mass ratio of deionized water to tobacco is deionized water: shredded tobacco = 15: 1;

[0030] (3) Dry the shredded tobacco after soaking in step (2) in a rotary drum vacuum dryer at a rotation speed of 30r / min, keep the pressure of the dryer at 0.015MPa, and keep the drying temperature at 40°C for 4 hours; after drying The shredded tobacco is balanced at 22°C and relative humidity of 60% until the water content in the shredded tobacco is 11%...

Embodiment 2~10

[0032] The harm reduction treatment process for shredded tobacco in Examples 2-10 is the same as that in Example 1, only the composition of the tobacco harm reduction treatment solvent is adjusted. See the table below for specific adjustments, and see the analysis result comparison table for specific test results.

[0033]

Embodiment 11

[0035] In order to obtain a better tobacco harm reduction treatment effect, the tobacco can also be treated with a tobacco harm reduction treatment solvent, and then continue to be treated with another tobacco harm reduction treatment solvent, for example:

[0036] After wrapping 100g of shredded tobacco with a fine gauze net, soak it in 1500ml of tobacco harm reduction treatment solvent 11-1 (mass about 1500g) for 15 minutes for the first time, and the soaking temperature is 30°C;

[0037] The tobacco damage reduction treatment solvent 11-1 consists of water, potassium hydroxide and Tween-20, wherein the concentration of potassium hydroxide is 10 -4 mol / L, the mass fraction of Tween-20 is 1.0%, and the balance is water;

[0038] The shredded tobacco after soaking is placed again in 1500ml of tobacco harm reduction treatment solvent 11-2 (mass about 1500g) for 15min for the second time, and the soaking temperature is 30°C;

[0039] The tobacco damage reduction treatment solve...

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PUM

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Abstract

The invention belongs to the technical field of cigarette production, and in particular relates to a tobacco harm reduction treatment solvent and a tobacco harm reduction treatment method which can selectively reduce ammonia release in mainstream smoke of cigarettes by using the solvent. The tobacco harm reduction treatment solvent includes water, a pH regulator and additives. By using the tobacco harm reduction treatment solvent to destroy the cell wall structure of tobacco cells, some nitrogen-containing components such as proteins, ammonium salts, and amino acids are dissolved, thereby reducing the precursor substances of ammonia formed when tobacco is burned, thereby reducing the release of harmful components quantity. The provided tobacco treatment method, which uses a tobacco harm reduction treatment solvent to reduce the ammonia release in mainstream smoke of cigarettes, mainly includes steps such as solvent leaching, water washing and drying. Using the tobacco processing technology provided by the invention has simple process, low energy consumption, adapts to a wide range of tobacco types, and has good promotion and application value.

Description

technical field [0001] The invention belongs to the technical field of cigarette production, and in particular relates to a tobacco harm reduction treatment solvent and a tobacco harm reduction treatment method which can selectively reduce ammonia release in mainstream smoke of cigarettes by using the solvent. Background technique [0002] In recent years, as the governments, health organizations and people of various countries pay more and more attention to the issue of "smoking and health", the harmful components in the mainstream smoke of cigarettes have become one of the focuses of people's attention. Therefore, my country also proposes to provide consumers with The goal of healthy cigarettes. [0003] At present, the treatment direction of shredded tobacco in the cigarette production process has changed from tar reduction and harm reduction to harm reduction and tar reduction, and it is proposed to reduce carbon monoxide, hydrocyanic acid, 4-(methylnitrosamine)-1-(3- Ta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/42A24B3/04
Inventor 马宇平田海英董艳娟张展李国政聂聪
Owner CHINA TOBACCO HENAN IND
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