Preparation method of reconstituted tobacco

A technology for reconstituted tobacco leaves and stems, which is applied in the preparation of tobacco, tobacco, and tobacco treatment. It can solve the problems that it is difficult to effectively adsorb nanomaterials, cannot change the microstructure, and affects the smoking quality of cigarettes. It achieves excellent stability and repeatability. Sexuality, unique style characteristics, obvious fragrance-enhancing effects

Active Publication Date: 2013-07-24
SUZHOU KUNLAN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The physical treatment method has a high treatment intensity, and the loss of the aroma components in the tobacco stem is relatively large, which affects the smoking quality of the cigarette. At the same time, it cannot change its inherent microstructure, and it is difficult to make the nanomaterials effectively adsorb
2. Chemical treatment methods, mainly using dilute acid, alkali, ozone, organic solvents and oxidation, etc., chemical treatment methods have the problem that chemical substances are difficult to deal with in the later stage of production
3. Biological treatment m

Method used

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  • Preparation method of reconstituted tobacco
  • Preparation method of reconstituted tobacco

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preparation example Construction

[0025] see figure 1 , the preparation method of the reconstituted tobacco leaf of one embodiment, comprises the following steps:

[0026] Step S100, uniformly mix the tobacco stems, tobacco powder and water, and then add cell wall breaking enzyme and auxiliary agent I to carry out enzymatic hydrolysis reaction. Wherein, the mass ratio of tobacco stem, tobacco powder and water is tobacco stem: tobacco powder: water=2~5:1~3:18~48; the cell wall-breaking enzyme is composed of the following components in mass percentage: 10~30 % arabinofuranosidase, 20-40% aminopeptidase, 20-40% α-, β-malt carbohydrate hydrolase, 10-30% invertase; auxiliary agent I consists of the following components in mass percentage : 20-40% polyglycerol polylinoleate, 20-40% sodium alginate, 10-30% potassium stearate and 10-30% tannic acid.

[0027] Wherein, the quality of the cell wall breaking enzyme is 0.5-2‰ of the total amount of tobacco stems and tobacco dust, and the length of the tobacco stems is 20...

Embodiment 1

[0048] A method for preparing reconstituted tobacco leaves, comprising the following steps:

[0049] (1) Mechanically crush the tobacco stems to a length of 20mm, mix 500g of tobacco stems, 250g of tobacco powder, and 4500g of water evenly, raise the temperature to 30°C, adjust the pH to 4.0 with citric acid, and then add 0.375g of cell crushing Wall enzyme and 0.15 g of auxiliary agent I were used for enzymolysis reaction, and the enzymolysis time was 2 hours.

[0050] Among them, the cell wall breaking enzyme is composed of the following components in mass percentage: 20% arabinofuranosidase, 30% aminopeptidase, 30% α-, β-malt carbohydrate hydrolase, 20% invertase . The auxiliary agent I is composed of the following components in mass percentage: 30% polyglycerol polylinoleate, 30% sodium alginate, 20% potassium stearate and 20% tannic acid.

[0051] (2) Heat the mixture in step (1) to extract and inactivate the enzyme, then filter with a filter membrane to obtain the filt...

Embodiment 2

[0059] A method for preparing reconstituted tobacco leaves, comprising the following steps:

[0060] (1) Mechanically crush the tobacco stems to a length of 25mm, mix 750g of tobacco stems, 500g of tobacco powder, and 7500g of water evenly, raise the temperature to 40°C, adjust the pH to 5.0 with citric acid, and then add 1.25g of cell crushing Wall enzyme and 0.375g of auxiliary agent I carry out the enzymolysis reaction, and the enzymolysis time is 1h.

[0061] Among them, the cell wall breaking enzyme is composed of the following components in mass percentage: 20% arabinofuranosidase, 30% aminopeptidase, 30% α-, β-malt carbohydrate hydrolase, 20% invertase . The auxiliary agent I is composed of the following components in mass percentage: 30% polyglycerol polylinoleate, 30% sodium alginate, 20% potassium stearate and 20% tannic acid.

[0062] (2) Heat the mixture in step (1) to extract and inactivate the enzyme, then filter with a filter membrane to obtain the filtrate an...

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Abstract

The invention provides a preparation method of reconstituted tobacco. The preparation method comprises the following steps of: 1, uniformly mixing tobacco stems, tobacco powder and water, then adding a cell disruption enzyme and an assistant I for carrying out enzymatic hydrolysis; 2, heating and extracting a mixture in the step 1, carrying out enzyme deactivation, then filtering to obtain filtrate and filter residue, concentrating the filtrate to obtain a concentrated solution; 3, adding a mixed culture and an assistant II in the concentrated solution, carrying out fermentation and enzymatic hydrolysis to obtain a tobacco extraction solution; 4, adding slurry in the filter residue in the step 1, uniformly mixing, adding hydrogen peroxide for carrying out oxygenolysis, then adding catalase for hydrolyzing residual peroxide to obtain mixed slurry; and 5, preparing the mixed slurry into a slice paper base, coating the tobacco extraction solution on the slice paper base, drying and preparing into the reconstituted tobacco. According to the preparation method of the reconstituted tobacco, the mixed culture is fermented in the concentrated solution, and thus the content of lignin can be reduced, and the smoking effect is improved.

Description

technical field [0001] The invention relates to a tobacco processing technology, in particular to a method for preparing reconstituted tobacco leaves. Background technique [0002] my country's tobacco planting area is 20 million mu, and the annual tobacco leaf output is 4.5-5 million tons, ranking first in the world. Tobacco grown at home and abroad is mainly used as cigarettes. The cigarette industry mostly uses high-quality tobacco leaves as raw materials. About 25% of tobacco leaves, tobacco powder and other leftovers are discarded. If they are discarded or handled improperly, they will cause environmental pollution. The "resource" utilization of these tobacco wastes can not only obtain a variety of useful products, but also provide an opportunity for sustainable development for enterprises to tap their potential and transform, and can also reduce soil and soil pollution caused by tobacco waste, avoiding harmful Contamination of groundwater by ingredients. Therefore, s...

Claims

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Application Information

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IPC IPC(8): A24B3/14A24B15/20
Inventor 吴鹏赵路刘宝龙宋宵因郭峰赵岩
Owner SUZHOU KUNLAN BIOTECH
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