Method for preparing products of silk-shaped tobacco stalks

A technology for tobacco stems and products, applied in the field of preparation of filamentous tobacco stem products, can solve the problems of complex process, low input-output ratio, poor patent implementation, etc. Even particle effect

Active Publication Date: 2010-06-09
YUNNAN REASCEND TOBACCO TECH GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These processes inevitably have the following problems: ①The utilization rate of raw materials is not high, which makes the input-output ratio low; ②The woodiness in the tobacco stems cannot be effectively removed; ③It is difficult to completely improve its smoking by adding flavoring and adding materials. The aftertaste harmonizes the overall aroma of cigarette products; ④ The quality of shredded tobacco stems is not fundamentally improved, and its physical properties are flaky, and its color is also very different from that of shredded leaves, resulting in uneven blending of shredded leaves and shredded stems in the subsequent process
The above deficiencies affect the quality of cut stems and rest

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] 1) Pretreatment of the tobacco stems: including the sorting process of removing metals and impurities in the tobacco stems. The sorting includes gravity air separation, dust removal, and metal removal, and then putting the tobacco stems into hot water for 1 to 2 extractions , 30 minutes each time, the water temperature is 75°C-80°C, and the hot water for extraction is 5 times the weight of the tobacco stems;

[0015] 2) Preliminarily defibrating the pretreated tobacco stems with a disc refiner, so that the tobacco stems are loose and soft, and the moisture content of the tobacco stems is controlled at 30% to 40% after the preliminary defibration;

[0016] 3) Knead the pre-defibrated tobacco stems into shredded stems with a width of 1.2 mm to 2.0 mm and a length of 2.0 mm to 30.0 mm through a double-screw roller refiner or a high-consistency disc refiner;

[0017] 4) Dried the shredded stems until the water content is 10%-13%, then flavored according to the conventional ...

Embodiment 2

[0019] 1) Pretreatment of the tobacco stems: including the sorting process of removing metals and impurities in the tobacco stems. The sorting includes gravity air separation, dust removal, and metal removal, and then putting the tobacco stems into hot water for leaching twice, each 30 minutes each time, the water temperature is 65°C-75°C, and the hot water for extraction is 3 times the weight of the tobacco stems;

[0020] 2) Preliminarily defibrating the pretreated tobacco stems with a disc refiner, so that the tobacco stems are loose and soft, and the moisture content of the tobacco stems is controlled at 40% to 60% after the preliminary defibration;

[0021] 3) Knead the pre-defibrated tobacco stems into shredded stems with a width of 1.2 mm to 2.0 mm and a length of 2.0 mm to 30.0 mm through a double-screw roller refiner or a high-consistency disc refiner;

[0022] 4) Dried the shredded stems until the water content is 10%-13%, then flavored according to the conventional ...

Embodiment 3

[0024] 1) Pretreatment of the tobacco stems: including the sorting process of removing metals and impurities in the tobacco stems. The sorting includes gravity air separation, dust removal, and metal removal, and then putting the tobacco stems into hot water for 1 to 2 extractions , 30 minutes each time, the water temperature is 80°C-90°C, and the hot water for extraction is 4 times the weight of the tobacco stems;

[0025] 2) Preliminarily defibrating the pretreated tobacco stems with a disc refiner, so that the tobacco stems are loose and soft, and the moisture content of the tobacco stems is controlled at 50% to 60% after the preliminary defibration;

[0026] 3) Knead the pre-defibrated tobacco stems into shredded stems with a width of 1.2 mm to 2.0 mm and a length of 2.0 mm to 30.0 mm through a double-screw roller refiner or a high-consistency disc refiner;

[0027] 4) Dry the shredded stems after rubbing until the water content is 10% to 13%, and then add flavor according...

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PUM

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Abstract

The invention provides a method for preparing products of silk-shaped tobacco stalks. The method is characterized by mainly comprising the following steps: 1) pre-treating the tobacco stalks; 2) the primary defibrination of the pre-treated tobacco stalks to make the water content of the tobacco stalks reach 30 to 60 percent; 3) twisting the tobacco stalks undergoing the primary defibrination into cut stems, of which the width is 1.2 to 2.0mm and the length is 2.0 to 30.0mm; and 4) drying the twisted cut stems until the water content of the cut stems reaches 10 to 13 percent, and perfuming the cut stems by process. In the method, an input-output ratio in actual production is high, and the prepared cut stems do not retain bad aftertaste after being smoked, so that the intrinsic quality is improved; the fill value is high, and the feeding uniformity is good; the colors and shapes of the products of silk-shaped tobacco stalks of the invention are close to the cut tobacco, the distribution of the products of the invention in cigarettes is more uniform than that of the conventional cut stems and tobacco stalk particles, and the rolling performance of the cut stems are improved.

Description

technical field [0001] The invention relates to the technical field of tobacco processing, in particular to a method for preparing a filamentous tobacco stem product. Background technique [0002] The tobacco stem treatment process commonly used in the shredding process of cigarette factories includes: pretreatment (including screening, moisture regain, stem storage, tobacco stem heating), stem pressing and stem cutting, stem expansion and drying, stem wind selection, feeding, etc. process. Some expand first and then cut or directly cut the stems, some use different expansion agents, and some use microwave or other methods to make expanded stems. These processes inevitably have the following problems: ①The utilization rate of raw materials is not high, which makes the input-output ratio low; ②The woodiness in the tobacco stems cannot be effectively removed; ③It is difficult to completely improve its smoking by adding flavoring and adding materials. The aftertaste harmonize...

Claims

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Application Information

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IPC IPC(8): A24B5/00A24B5/16
Inventor 管仲李军王定伟陈喜苏四清陈婉
Owner YUNNAN REASCEND TOBACCO TECH GRP
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