A method for prolonging the shelf life of bagged snus

A technology of snus and shelf life, applied in bags, sacks, packaging, etc., to achieve the effects of stabilizing sensory quality, prolonging shelf life, and inhibiting the growth of microorganisms and bacteria

Active Publication Date: 2019-10-22
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the method of extending the shelf life of snus at home and abroad is mainly to add preservatives, such as potassium sorbate, etc. to maintain the ideal sensory, physical and chemical and microbial characteristics of snus, but the whole process will be affected by factors such as temperature, moisture, and gas environment. Greater impact

Method used

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  • A method for prolonging the shelf life of bagged snus

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The method for prolonging the shelf life of bagged snus according to the present invention is to use silver-containing material as raw material for bagged snus pouch packaging materials, and add 0.01% by mass of The micron silver particles are uniformly mixed, and the diameter of the micron silver particles is 3.5 μm.

[0021] The preparation of the packaging material of the bagged snus pouch;

[0022] 1) Immerse the textile fiber in water with a volume concentration of 0.01% micron silver for 20 minutes, take it out and let it dry until there is no liquid dripping, the micron silver is linear, the particle diameter is 3.5 μm, and the purity is 99.9%;

[0023] 2) Drying the textile fibers in step 1) in an oven to obtain textile fibers containing micron silver;

[0024] 3) The obtained micron silver-containing textile fiber is made into micron silver-containing antibacterial non-woven fabric and heat-sealing paper (snuff packaging material) through spunlace method, hot ...

Embodiment 2

[0026] The bagged snus pouch packaging material is made of silver-containing material, and 0.03% by mass of micron silver particles are added and mixed evenly during the compounding process of the bagged snus material, and the micron silver particles have a diameter of 10 μm.

[0027] The preparation of the packaging material of the bagged snus pouch;

[0028] 1) Immerse the textile fiber in water with a volume concentration of 0.03% micron silver for 25 minutes, take it out and let it dry until there is no liquid dripping, the micron silver is linear, the particle diameter is 10 μm, and the purity is 99.9%;

[0029] 2) Drying the textile fibers in step 1) in an oven to obtain textile fibers containing micron silver;

[0030] 3) The obtained micron silver-containing textile fiber is made into micron silver-containing antibacterial non-woven fabric and heat-sealing paper (snuff packaging material) through spunlace method, hot rolling method, spunbond method and other processes....

Embodiment 3

[0032] The bagged snus pouch packaging material is made of silver-containing material, and 0.05% by mass of micron silver particles are added and mixed evenly during the compounding process of the bagged snus material, and the micron silver particles have a diameter of 18 μm.

[0033] The preparation of the packaging material of the bagged snus pouch;

[0034] 1) Immerse the textile fiber in water with a volume concentration of 0.05% micron silver for 30 minutes, take it out and let it dry until there is no liquid dripping, the micron silver is linear, the particle diameter is 18 μm, and the purity is 99.9%;

[0035] 2) Drying the textile fibers in step 1) in an oven to obtain textile fibers containing micron silver;

[0036] 3) The obtained micron silver-containing textile fiber is made into micron silver-containing antibacterial non-woven fabric and heat-sealing paper (snuff packaging material) through spunlace method, hot rolling method, spunbond method and other processes....

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Abstract

The invention discloses a method for prolonging the shelf life of bagged mouth cigarettes. Small bag packaging materials of the bagged mouth cigarettes regard silver-containing materials as the raw materials; and micron silver particles with the mass percent being 0.01-0.05% are added in the mixing process of the materials of the bagged mouth cigarettes and evenly mixed with the materials. The method is simple and effective, can effectively kill harmful bacteria and microbial flora, prolongs the shelf life of the bagged mouth cigarettes, and does not affect the sensory quality or sales quality. The usage amount of silver in the bagged mouth cigarettes is low, the cost is low, and the silver is safe for human bodies.

Description

technical field [0001] The invention relates to the technical field of inspection of tobacco products, in particular to a method for extending the shelf life of bagged snus. Background technique [0002] With the implementation of the "Framework Convention on Tobacco Control" by countries around the world, the world's tobacco control campaign continues to advance, and smoking bans in public places have risen to the level of national policies. At the same time, with the in-depth research on smoking and health and the enhancement of public health awareness, non-smokers gradually cannot accept smoking, especially smoking in public places. Therefore, snus, as a smokeless tobacco product consumed in a non-combustible way, will not produce some harmful components unique to cigarette smoke, and will not produce second-hand smoke. It is an important supplementary form of tobacco consumption in a smoking-free environment . [0003] Pouched snus is the main snus on the market, and i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D30/02B65D81/28A24B13/00
Inventor 段沅杏杨威田永峰赵杨赵伟杨柳杨继孙志勇陈永宽
Owner CHINA TOBACCO YUNNAN IND
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