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A kind of preparation method of snus shredded tobacco

A technology for snus and cut tobacco, which is applied in the directions of preparing tobacco, tobacco, processing tobacco, etc., can solve the problems such as reducing the nitrosamine content of snus cut tobacco, and achieves the effects of short preparation time and low cost.

Inactive Publication Date: 2018-03-02
TOBACCO RES INST CHIN AGRI SCI ACAD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, the preparation of sun-cured red tobacco usually includes the steps of folding, drying, and shelf-drying, but there is no report in the prior art on a technical solution for reducing the content of nitrosamines in snus shredded tobacco

Method used

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  • A kind of preparation method of snus shredded tobacco

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preparation example Construction

[0020] The invention provides a method for preparing snus shredded tobacco, comprising the following steps:

[0021] 1) Stack the sun-cured red tobacco leaves in a cool place for at least 24 hours;

[0022] 2) remove the main vein of the blade, and cut the tobacco leaf into shredded tobacco;

[0023] 3) wilting the shredded tobacco in sunlight until the water content of the shredded tobacco is 50% to 70%;

[0024] 4) Frying the shredded tobacco after wilting. During the frying process, the temperature of the shredded tobacco is kept at 50° C. to 90° C. until the moisture content of the shredded tobacco is 10% to 12%, so as to obtain shredded snus tobacco.

[0025] In the present invention, the sun-cured red tobacco leaves are stacked and covered for at least 24 hours in a cool place. The present invention has no special limitation on the collection of the sun-cured red tobacco leaves, and conventional collection methods known to those skilled in the art can be adopted, such ...

Embodiment 1

[0036] 1) Under the condition of fine weather, collect the sun-cured red tobacco leaves that have fallen yellow and mature, and pile them up in a cool place for 24 hours; 2) Remove the main veins of the leaves, and cut the tobacco leaves into shreds, with a width of 1mm; 3) Sun-dried in the sun for 5 4) Frying: Put the shredded tobacco in an iron pan and fry it on a slow fire; turn the shredded tobacco while heating, and keep the temperature of the iron pan 260°C, keep the cut tobacco temperature at 80°C, and fry until the moisture content is 12%; carry out stacking and fermentation: the tobacco stack should be 30 cm away from the ground and 10 cm away from the wall. Lay plastic cloth on the stack, and lay a layer of colorless and odorless cotton cloth on it, then cover the prepared shredded tobacco, cover it with plastic cloth, sacks, etc., and press it with wooden boards Allow shredded tobacco to ferment under the environmental conditions of 30°C and humidity of 10°C; check ...

Embodiment 2

[0038] 1) Under fine weather conditions, collect sun-cured red tobacco leaves that have fallen yellow and mature, and pile them up in a cool place for 24 hours; 2) Remove the main veins of the leaves and shred the tobacco leaves, with a width of 2mm; 3) Sun-dry in the sun for 6 hours, and turn the shredded tobacco until the shredded tobacco wilts and softens until the moisture content of the shredded tobacco is 65%; 4) Knead the shredded tobacco with hands until it does not disperse into a ball; 5) Put the shredded tobacco that has been kneaded in a closed environment Medium, ferment at 45°C for 5 hours; 6) Put the shredded tobacco in an iron pot and fry it on a slow fire; turn the shredded tobacco while heating, the temperature of the iron pot is 200°C, keep the temperature of the shredded tobacco at 80°C, and fry until the moisture content is 10% %; Carry out stacking and fermentation: the stack of cigarettes should be 30 cm above the ground and 10 cm away from the wall; lay ...

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Abstract

The invention relates to a preparation method for tobacco shreds of a tablet cigarette and belongs to the technical field of tobacco preparation. The preparation method for the tobacco shreds of the tablet cigarette provided by the invention comprises the following steps of: 1) stacking and covering red sun-cured tobacco leaves for at least 24 hours in a shade place; 2) removing main blade veins and cutting the tobacco leaves into tobacco shreds; 3) withering the tobacco shreds in sunlight till the water content of the tobacco shreds is 50%-70%; 4) frying the withered tobacco shreds, maintaining the temperature of the tobacco shreds at 50-90 DEG C in a frying process and frying till the water content of the tobacco shreds is 10%-12%, thereby acquiring the tobacco shreds of the tablet cigarette. According to the preparation method provided by the invention, the nitrosoamines (TSNAs) content in the tobacco leaves can be effectively reduced.

Description

technical field [0001] The invention relates to the technical field of tobacco leaf preparation, in particular to a method for preparing snus shredded tobacco. Background technique [0002] Our country is rich in sun-cured red tobacco resources, with a long history of planting and a wide distribution range. Red sun-cured tobacco is not only an indispensable and important raw material for the production of blended cigarettes, but also the main raw material for new tobacco products. Red sun-cured tobacco is mostly dark brown or brown after drying, generally has low sugar content, high protein and nicotine content, strong smoke flavor and strong strength; it is mainly used for snus, pipe tobacco, hookah and mixed cigarettes . [0003] Cullen's research found that nitrosamines (TSNAS) in snus can cause cancer of the oral cavity and throat. Smoking nitrosamines in new tobacco products are mainly infiltrated by saliva in the mouth and absorbed by the human body through the oral...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B3/12A24B3/10A24B1/02A24B13/00
CPCA24B1/02A24B3/10A24B3/12A24B13/00
Inventor 窦玉青郭世洋王红刚沈轶张忠锋赵文涛高远
Owner TOBACCO RES INST CHIN AGRI SCI ACAD
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