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Method for preparing flue-cured aromatic recycled tobacco leaf by target extraction

A technology of reconstituted tobacco leaves and extraction, which is applied in the preparation of tobacco, tobacco, and tobacco treatment, etc., which can solve the problems of increasing the irritation and miscellaneous gas of cigarettes, and the inconspicuous aroma of roasting, so as to improve the aroma of roasting and the taste of smoking , strong roasted cocoa aroma, easy to popularize and apply

Active Publication Date: 2019-01-18
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the roasted fragrance of the above-mentioned products obtained is not outstanding, and still contains a certain amount of macromolecular substances such as protein, pectin, and polysaccharides, which will be cracked to produce some harmful components during the smoking process of cigarettes, which will increase the quality of cigarettes. Suction irritation and fumes

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] A method for preparing roasted flavor reconstituted tobacco leaves by targeted extraction, comprising the following steps:

[0031] Step (1), in parts by weight, powder samples of 10 parts of Forastro cocoa, 1 part of Criollo cocoa and 5 parts of Trinidad cocoa are added to the container, and then 100 parts of For polyols, add 0.01 part of calcium glycinate complex at the same time, stir until evenly mixed, connect a condensing reflux device at the mouth of the container, and react in an oil bath at 150°C for 3 hours;

[0032] The Forastro cocoa can be Brazilian cocoa;

[0033] Said Criollo cocoa can be Mexican cocoa;

[0034] Said Trinidad cocoa is Venezuelan cocoa;

[0035] Described polyhydric alcohol is ethylene glycol;

[0036] In step (2), the product obtained in step (1) is added to 200 parts of organic solvent, ultrasonically extracted for 60 minutes, then shaken and extracted for 60 minutes, then centrifuged for 15 minutes, and the upper layer liquid is filt...

Embodiment 2

[0045] A method for preparing roasted flavor reconstituted tobacco leaves by targeted extraction, comprising the following steps:

[0046] Step (1), in parts by weight, powder samples of 60 parts of Forastro cocoa, 5 parts of Criollo cocoa and 50 parts of Trinidad cocoa are added to the container, and then 500 parts of For polyols, add 1 part of calcium ethylenediaminetetraacetate complex at the same time, stir until the mixture is uniform, connect a condensing reflux device at the mouth of the container, and react in an oil bath at 250°C for 0.5h;

[0047] The Forastro cocoa can be Ghana cocoa and Hainan cocoa (mass ratio is 1:1);

[0048] The Criollo cocoa can be Ecuador cocoa and Taiwan cocoa (mass ratio is 2:3);

[0049] The Trinidad cocoa can be Venezuelan cocoa and Indonesian cocoa (mass ratio is 1:1);

[0050]Described polyhydric alcohol is ethylene glycol and propylene glycol (mass ratio is 1: 1);

[0051] In step (2), the product obtained in step (1) is added to 20...

Embodiment 3

[0059] A method for preparing roasted flavor reconstituted tobacco leaves by targeted extraction, comprising the following steps:

[0060] Step (1), in parts by weight, 30 parts of Forastro cocoa, 2 parts of Criollo cocoa and 18 parts of Trinidad cocoa powder samples are added to the container, and then 200 parts of For polyols, add 0.1 part of calcium glycinate complex at the same time, stir until evenly mixed, connect a condensing reflux device at the mouth of the container, and react in an oil bath at 200°C for 1 hour;

[0061] Described Forastro cocoa can be Brazilian cocoa and Hainan cocoa (mass ratio is 1:1);

[0062] Said Criollo cocoa can be Ecuadorian cocoa;

[0063] The said Trinidad cocoa can be Venezuela;

[0064] Described polyhydric alcohol is glycerol;

[0065] In step (2), the product obtained in step (1) is added to 1000 parts of organic solvent, ultrasonically extracted for 30 minutes, then shaken and extracted for 30 minutes, then centrifuged for 4 minute...

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Abstract

The invention relates to a method for preparing flue-cured aromatic recycled tobacco leaf by targeted extraction, belonging to the technical field of tobacco auxiliary materials. The method is to combine Flastro-Coco-Creoro-Coco, Trinidad cocoa, a polyol and a calcium complex are reacted together in an oil bath at 150 to 250 DEG C for 0.5 to 3 hours, the resulting product is in an organic solvent,extraction followed by centrifugation, A liquid of that upper lay is filtered by an organic filt membrane, and then the filtrate is distilled under reduced pressure to obtain a target extraction curing flavor material, which is added into a recycled tobacco leaf coating liquid, baicalin is added into the coating liquid, stirred at room temperature for 20 to 30 minutes, and then alcoholized, and then the alcoholized liquid is coated on a chip base, dried and cut into shreds, thereby obtaining the cured tobacco leaf. The preparation method of the invention is simple and reliable, the cost is low, the prepared recycled tobacco leaves are flavored, the free radical content in the flue gas can be remarkably reduced, and the invention is easy to be popularized and applied. The invention has theadvantages of simple and reliable preparation method, low cost, high curing fragrance of the recycled tobacco leaves, and remarkable reduction of free radical content in the flue gas.

Description

technical field [0001] The invention belongs to the technical field of tobacco accessories, and in particular relates to a method for preparing roasted-flavor reconstituted tobacco leaves through targeted extraction. Background technique [0002] As cigarette consumers pay more and more attention to their own health and have higher and higher requirements on the intrinsic quality of cigarettes, low-tar and high-quality cigarettes have become the focus of current research. However, low tar must be accompanied by loss of cigarette aroma and poor comfort. In terms of quality, the current domestic cigarette products have certain deficiencies in smoking quality and sensory comfort, such as weak aroma, strong dryness, insufficient sweetness, and poor comfort. [0003] Reconstituted tobacco leaves are thin sheets made of waste materials in cigarette production that are close to tobacco leaves and are reused in cigarette production. It can reduce raw material consumption and cost w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B3/14A24B3/12A24B15/26
CPCA24B3/12A24B3/14A24B15/26
Inventor 李雪梅张承明王晋陈建华刘欣蒋次清王小龙向明耿永勤魏玉玲
Owner CHINA TOBACCO YUNNAN IND
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