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Tobacco humectant

A humectant and tobacco technology, which is applied in the fields of tobacco, tobacco processing, sugar derivative preparation, etc., can solve the problems of maintaining the moisture content of finished cigarettes, and the improvement effect of sensory comfort is not ideal, so as to enhance the sensory preservation of cigarettes. The effect of moisturizing function, abundant and cheap raw materials, and simple preparation process

Inactive Publication Date: 2014-03-19
CHINA TOBACCO SICHUAN IND CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, humectants such as polyols are not ideal for maintaining the moisture content of finished cigarettes and improving sensory comfort

Method used

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  • Tobacco humectant
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] The 3,3',4',5,7-pentahydroxyflavone-3-rutinoside compound solution prepared in the preparation example was added to the shredded tobacco according to the amount of humectant at 0.2%, so that the shredded tobacco without adding the sample and adding the same amount of propylene glycol The samples were used as blank and control, respectively. Then the processed cut tobacco samples were placed in a constant temperature and humidity chamber with a temperature of 21°C and a relative humidity of RH45%, weighed once at regular intervals, and were continuously weighed several times to calculate the water loss rate of the cut tobacco respectively. Take time as the abscissa, and the sample dehydration rate as the ordinate, draw the dehydration curve of the sample over time, such as figure 1 shown.

[0025] The results show that 3,3',4',5,7-pentahydroxyflavone-3-rutinoside has a reducing effect on the water loss of shredded tobacco in a dry environment, and its effect is better t...

Embodiment 2

[0027] The 3,3',4',5,7-pentahydroxyflavone-3-rutinoside compound solution prepared in the preparation example was added to the shredded tobacco according to the amount of humectant of 0.3%, so that the shredded tobacco without adding the sample and adding the same amount of propylene glycol The samples were used as blank and control respectively; then the treated shredded tobacco samples were placed in a constant temperature and humidity chamber with a temperature of 28°C and a relative humidity of RH22%. water rate. Take time as the abscissa, and the sample dehydration rate as the ordinate, draw the dehydration curve of the sample over time, such as figure 2 shown.

[0028] The test results show that 3,3',4',5,7-pentahydroxyflavone-3-rutinoside has a reducing effect on the water loss of shredded tobacco in a high-temperature and extremely dry environment, and its effect is better than that of the propylene glycol control group and the blank control group. It helps to maint...

Embodiment 3

[0030] The 3,3',4',5,7-pentahydroxyflavone-3-rutinoside compound solution prepared in the preparation example was added to the shredded tobacco of brand A cigarette according to the amount of humectant 0.16%, so as to add an equal amount of propylene glycol to the shredded tobacco The sample is the control, and the blank sample is an equal volume of absolute ethanol added to the shredded tobacco of brand A cigarettes. Then the processed cut tobacco samples were placed in a constant temperature and humidity chamber with a temperature of 22°C and a relative humidity of RH30%, and the samples were continuously weighed several times at intervals of a certain period of time, and the water loss rate of the cut tobacco was calculated respectively. Take time as the abscissa, and the sample dehydration rate as the ordinate, draw the dehydration curve of the sample over time, such as image 3 shown. The sensory quality evaluation of cigarette samples was carried out, and the results sh...

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Abstract

The invention provides a tobacco humectant. The tobacco humectants is the compound 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside and is used for moisturizing cigarettes, tobacco shreds and tobacco sheets. 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside is a polyphenol glycoside compound in tobacco and is one of important fragrance precursors affecting the quality of flue-cured tobacco. A series of substances generated through degradation in the curing and mellowing processes can provide the tobacco with a graceful fragrance and increase the fragrance amount, and particularly glycogen generated through the degradation can increase the feeling of liquid engendering and sweet after taste. 3,3',4',5,7-pentahydroxyflavone-3-rue glucoside is a tobacco endogenesis compound, and is coordinate with the tobacco fragrance, free of the safety problem of adding tobacco exogenous substrates and obvious in physical and sense organ moisturizing effect.

Description

technical field [0001] The invention belongs to the field of tobacco moisturizing, and in particular relates to a moisturizing agent. Background technique [0002] Cigarette moisturizing refers to the humectant added to tobacco products in order to maintain the moisture of tobacco leaves, increase flexibility, reduce crushing, reduce irritation and improve taste during the production, transportation, storage, sales and smoking of cigarettes. [0003] At present, the domestic tobacco industry mostly uses polyols (such as propylene glycol) as tobacco humectants. Most of these humectants have multiple alcoholic hydroxyl groups, which can form hydrogen bonds with water molecules. This combination can exist in the inside of the cut tobacco relatively stably, and it can also absorb moisture when the external temperature is slightly high and the ambient humidity is low, thereby achieving the purpose of preventing moisture loss from the cut tobacco. Polyols have a certain degree o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/40C07H17/07C07H1/08
Inventor 周容李东亮冯广林薛芳宋光富
Owner CHINA TOBACCO SICHUAN IND CO LTD
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