Method for preparing latent fragrance perfume for cigarettes through dual-frequency ultrasonic

A technology of ultrasonic waves and flavors, which is applied in the field of preparation of latent fragrance flavors for cigarettes by using dual-frequency ultrasonic waves, which can solve the problems of time-consuming, energy consumption and yield, and achieve the effects of convenient use, reduced dead ends, and stable quality

Active Publication Date: 2012-10-31
HUBEI CHINA TOBACCO IND +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to overcome the time-consuming, energy-consuming and low-yield defects in the production of latent fragrances and fragrances by Maillard reaction in the prior art, and to provide a dual-use method with low energy consumption, fast speed, good effect and high yield. Method for preparing tobacco latent aroma and fragrance by frequency ultrasonic wave

Method used

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  • Method for preparing latent fragrance perfume for cigarettes through dual-frequency ultrasonic
  • Method for preparing latent fragrance perfume for cigarettes through dual-frequency ultrasonic
  • Method for preparing latent fragrance perfume for cigarettes through dual-frequency ultrasonic

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] (1) In the reaction vessel, add 10 parts of glucose and 20 parts of 80% ethanol.

[0030] (2) Place the reaction vessel in a dual-frequency ultrasonic device, and turn on the dual-frequency ultrasonic device to promote glucose dissolution.

[0031] (3) After the glucose is completely dissolved, add 0.1 part of malonic acid and 1 part of alanine, continue to sonicate until a uniform mixture is formed, set the temperature at 30°C, ultrasonic frequency at 40kHz / 20kHz, and ultrasonically react for 20 minutes.

[0032] (4) After the reaction was completed, the reaction product obtained in step (3) was concentrated to obtain liquid latent fragrance 1, which was light yellow and odorless, with a yield of 72.1%.

Embodiment 2

[0034] (1) In the reaction vessel, add 1 part of fructose and 1 part of honey mixed sugar source, and 20 parts of 20% ethanol.

[0035] (2) Place the reaction vessel in the dual-frequency ultrasonic device, and turn on the dual-frequency ultrasonic device to promote the dissolution of the mixed sugar source.

[0036] (3) After the mixed sugar source is completely dissolved, add a mixture of 0.1 part of succinic acid, 0.5 part of glutamic acid, 0.3 part of glycine and 0.2 part of proline, continue to sonicate until a uniform mixture is formed, and set the temperature to 45 ℃, the ultrasonic frequency is 45kHz / 15kHz, and the ultrasonic reaction is 45min.

[0037] (4) After the reaction is completed, the reaction product obtained in step (3) is concentrated to obtain liquid latent fragrance 2, which is light yellow and odorless, with a yield of 75.6%.

Embodiment 3

[0039] (1) In the reaction vessel, add 1 part of raisin extract and 3 parts of fig extract as a mixed sugar source, and 20 parts of 60% propylene glycol.

[0040] (2) Place the reaction vessel in the dual-frequency ultrasonic device, and turn on the dual-frequency ultrasonic device to promote the dissolution of the mixed sugar source.

[0041] (3) After the mixed sugar source is completely dissolved, add a mixture of 0.1 part of citric acid, 0.6 part of alanine and 0.5 part of glycine, and continue to sonicate until a uniform mixture is formed. Set the temperature at 25°C and the ultrasonic frequency at 40kHz / 17kHz, ultrasonic response 60min.

[0042] (4) After the reaction is completed, the reaction product obtained in step (3) is concentrated to obtain liquid latent fragrance 3, which is light yellow and odorless, with a yield of 56.9%.

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Abstract

The invention discloses a method for preparing a latent fragrance perfume for cigarettes through dual-frequency ultrasonic. According to the method, different nitrogen sources and sugar sources are selected, and the primary stage of the Maillard reaction is carried out under the dual-frequency ultrasonic condition so as to obtain different intermediate products of the Maillard reaction to be served as the latent fragrance perfumes for being used in the cigarettes; the latent fragrance perfume can generate different fragrances along with the burning of the cigarettes, and has relatively obviously effect of improving the quality of the cigarettes. According to the method, the dual-frequency ultrasonic is served as the energy source for the Maillard reaction, thus the generation of disadvantage components can be avoided, the cavitation effect is improved, the low temperature is achieved along with high efficiency, and the time for preparing the latent fragrance perfume is greatly reduced; the volatile solvent is served as a reaction medium liquid, and therefore no solvent is residual in the reaction product, and the suction fragrance of the cigarette cannot be influenced; and the prepared latent fragrance perfume is high in yield, high in dissolubility in perfuming and charging solvent, enrichment in fragrance hierarchies and convenient to use, and is beneficial to storage of essence and perfume and stability of the quality of the cigarettes.

Description

technical field [0001] The invention relates to a method for preparing essence and fragrance, in particular to a method for preparing tobacco latent fragrance and fragrance by using double-frequency ultrasonic waves. Background technique [0002] Latent fragrance fragrances are a kind of fragrance components that have no fragrance or have little effect on fragrance perception, but can release fragrance components that play an important role in human fragrance perception after aging or burning and cracking. They are also called fragrance precursors. There are latent fragrances in many plants, such as tea, fruit and so on. The latent aroma spices are generally carotenoids, glycosides, esters, Amadori compounds, etc. There are also some latent aroma spices in tobacco itself, such as cebradanes, rabadans, carotenoids, etc., which are alcoholized and fermented. After the smoking period and during the smoking process of cigarettes, various aromatic compounds can be produced, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00B01J19/10A24B3/12
Inventor 肜霖黄龙谭烨张敦铁吴昭邵兴伟
Owner HUBEI CHINA TOBACCO IND
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