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A preparation method of roselle tobacco spice and its application in recombined tobacco leaves

A technology for tobacco spices and recombined tobacco leaves, which can be used in the preparation of tobacco, application, essential oils/flavors, etc. It can solve the problems of increased smoke tar, achieve increased smoke concentration, short production cycle, and large-scale industrial application transformation prospects Effect

Active Publication Date: 2016-08-31
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cellulose can be hydrolyzed by biological enzymes to produce glucose, oligosaccharides, etc., which can effectively reduce the irritation of cigarettes, reduce miscellaneous gas and improve smoking taste, but too much sugar will also increase the amount of tar in smoke

Method used

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  • A preparation method of roselle tobacco spice and its application in recombined tobacco leaves

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A preparation method of roselle tobacco spice, the steps are as follows:

[0024] 1) Add 20Kg of water to 1Kg of roselle calyx coarse powder, treat with 600w microwave for 5 minutes for cell wall extraction, then add 3g of cellulase, stir and incubate for 12 hours at pH 4 and temperature 35°C to obtain purple Red roselle enzyme hydrolyzate;

[0025] 2) Add 50 g of compound amino acids to the roselle enzymatic hydrolyzate, stir and mix well, add ammonia water to adjust the pH to 8, heat to reflux at 100°C (to inactivate the enzyme) to carry out Maillard reaction for 5 hours, after the reaction is completed, heat at 4°C Impurities were removed by centrifugation at 10,000 rpm, and the supernatant was concentrated to a purple-black extract with a relative density of 1.15 to obtain roselle tobacco flavor.

[0026] The compound amino acids are: proline, glutamic acid, serine, alanine, the weight ratio of which is 1:1:0.8:1.2.

Embodiment 2

[0028] A preparation method of roselle tobacco spice, the steps are as follows:

[0029] 1) Add 30Kg of water to 1Kg of roselle calyx coarse powder, 500w microwave treatment for 15 minutes for cell wall extraction, then add 1g of cellulase, and stir and incubate for 6 hours at a pH of 5 and a temperature of 40°C to obtain purple Red roselle enzyme hydrolyzate;

[0030] 2) Add 100 g of compound amino acids to the roselle enzymatic hydrolyzate, stir and mix well, add ammonia water to adjust the pH to 9, heat and reflux at 90°C (enzyme inactivation) to carry out Maillard reaction for 8 hours, after the reaction, centrifuge at room temperature Impurities are removed, and the supernatant is concentrated to a purple-black extract with a relative density of 1.2 to obtain roselle tobacco flavor.

[0031] The compound amino acid is: proline, glutamic acid, serine, alanine, and its weight ratio is =1:2:0.5:0.5.

Embodiment 3

[0033] A preparation method of roselle tobacco spice, the steps are as follows:

[0034] 1) Add 10Kg of water to 1Kg of roselle calyx coarse powder, treat with 800w microwave for 10 minutes for cell wall extraction, then add 2g of cellulase, stir and incubate for 24 hours at a pH of 4.5 and a temperature of 30°C to obtain purple Red roselle enzyme hydrolyzate;

[0035] 2) Add 20 g of compound amino acids to the roselle enzymatic hydrolyzate, stir and mix well, add ammonia water to adjust the pH to 9, heat and reflux at 120°C for Maillard reaction for 4 hours, centrifuge after the reaction, and concentrate the supernatant to a relative density The purple-black extract of 1.1 is used to obtain roselle tobacco spice.

[0036] The compound amino acid is: proline, glutamic acid, serine, alanine, and its weight ratio is =1:0.5:2:2.

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PUM

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Abstract

The invention discloses a manufacturing method of perfume for a roselle cigarette. Firstly, by means of microwave processing, cell disruption extraction is carried out on calyces of roselles; then, directional hydrolysis and fermentation are carried out through biological enzyme so that roselle cellulose is hydrolyzed into glucose, oligosaccharide and the like; finally, amino acid is added, and a maillard reaction is carried out through the amino acid and reducing sugar in roselle enzymatic hydrolysate. The manufactured perfume can be used for blending and dyeing of the reconstituted tobacco. After the perfume is added into the reconstituted tobacco, smoke is more harmonious, perfume quality is improved, the concentration of the smoke is increased, irritation is reduced, offensive odor is reduced, the color is natural and uniform, and the appearance of the roselle cigarette is close to that of a cigar.

Description

technical field [0001] The invention belongs to the technical field of tobacco additives, and in particular relates to a preparation method of roselle tobacco flavor and the application of the roselle tobacco flavor prepared by the method in recombined tobacco leaves. Background technique [0002] Reconstituted tobacco leaves, also known as reconstituted tobacco leaves or homogeneous tobacco leaves, are mainly composed of tobacco powder, chips, tobacco stems or low-grade tobacco leaves with adhesives and other additives. Recombined tobacco leaves have flavor defects such as heavy miscellaneous gas, strong irritation and unpleasant taste, which affect the use effect and dosage of recombined tobacco leaves in cigarette products. The usual practice in China is to use additives to improve. At present, the most used additives are tobacco and natural plant extracts. These extracts are generally obtained through water, alcohol extraction or molecular distillation. The degree of imp...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A24B15/24A24B15/18A24B3/12
CPCA24B3/12C11B9/02C11B9/022
Inventor 罗诚浩陈义坤魏敏高颂岳海波潘曦刘华臣
Owner HUBEI CHINA TOBACCO IND
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