Tobacco licorice aroma component and extraction method and application thereof

A technology for aromatizing components and extraction methods, which is applied in the field of licorice aromatizing components and its extraction, can solve the problems of licorice aromatizing components with many impurities and poor quality of aroma, achieve good aromatization effect and improve smoke aroma Quality, irritation and off-gassing effects

Pending Publication Date: 2018-02-02
河南省新郑金叶香料有限公司
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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 provide a method for extracting the aroma components of licorice used in tobacco, so as to solve the problem that the aroma components of licorice obtained by the existing extraction method have more impurities and the quality of the aroma is poor after being added to tobacco products

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  • Tobacco licorice aroma component and extraction method and application thereof

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Comparison scheme
Effect test

Embodiment 1

[0026] The extraction method of the aroma components of licorice for tobacco in the present embodiment adopts the following steps:

[0027] 1) Grind the naturally air-dried licorice, pass through a 100-mesh sieve, then add the extractant for flash extraction, and filter through absorbent cotton to obtain the extract; Add 8mL of extractant to the licorice raw material, the temperature of flash extraction is 20°C, and the extraction time is 4min;

[0028] 2) Concentrate the extract A under reduced pressure until the Baume degree is 38 to obtain the concentrate A, then add 4 times the volume ratio of edible alcohol to dilute, settle overnight at 0-10°C, pour out the supernatant, and discard the lower layer Precipitate impurities, and the supernatant is the extract B; the pressure of vacuum concentration is 0.9Pa, and the temperature is 55°C;

[0029] 3) Concentrate the extract B in vacuum until the Baume degree is 29 (the pressure of vacuum concentration is 0.9 Pa, and the tempe...

Embodiment 2

[0031] The extraction method of the aroma components of licorice for tobacco in the present embodiment adopts the following steps:

[0032] 1) Crush the naturally air-dried licorice, pass through a 100-mesh sieve, then add an extractant for flash extraction, and filter through absorbent cotton to obtain the extract; the extractant is mixed with edible alcohol and water, and the volume concentration of edible alcohol is 60% , each gram of licorice raw material corresponds to adding 6mL of extractant, the temperature of flash extraction is 15°C, and the extraction time is 2min;

[0033] 2) Concentrate the extract A under reduced pressure until the Baume degree is 38 to obtain the concentrate A, then add 4 times the volume ratio of edible alcohol to dilute, settle overnight at 0-10°C, pour out the supernatant, and discard the lower layer Precipitate impurities, and the supernatant is the extract B; the pressure of vacuum concentration is 0.9Pa, and the temperature is 55°C;

[00...

Embodiment 3

[0036] The extraction method of the aroma components of licorice for tobacco in the present embodiment adopts the following steps:

[0037] 1) Crush the naturally air-dried licorice, pass through a 100-mesh sieve, then add an extractant for flash extraction, and filter through absorbent cotton to obtain the extract; the extractant is mixed with edible alcohol and water, and the volume concentration of edible alcohol is 75% 10mL of extractant should be added to each gram of licorice raw material, the temperature of flash extraction is 25°C, and the extraction time is 4.5min;

[0038] 2) Concentrate the extract A under reduced pressure until the Baume degree is 38 to obtain the concentrate A, then add 4 times the volume ratio of edible alcohol to dilute, settle overnight at 0-10°C, pour out the supernatant, and discard the lower layer Precipitate impurities, and the supernatant is the extract B; the pressure of vacuum concentration is 0.9Pa, and the temperature is 55°C;

[0039...

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Abstract

The present invention relates to a tobacco licorice aroma component and an extraction method and application thereof, and belongs to the field of tobacco flavor. The extraction method comprises the following steps: pulverizing licorice, adding a mixed solvent of ethanol and water for flash extraction and filtering to obtain an extract A; concentrating the extract A, adding the ethanol for precipitation and impurity removal to obtain an extract B; and after the extract B is concentrated, adding propylene glycol for aging to obtain a lower clearing liquid as the tobacco licorice aroma component.According to the extraction method of the tobacco licorice aroma component, the tobacco flavor can be obtained by flash extraction after pulverizing of the licorice, concentrating, precipitating andimpurity removal, concentrating and aging. The tobacco licorice aroma component can be extracted by the extraction method to a great extent, and impurities that affect the smoking flavor of cigarettescan be removed. Cigarette smoking evaluation tests show that the tobacco licorice aroma component has a good perfuming effect, and reduces cigarette smoking irritation and miscellaneous gas, smoke issoft and delicate, taste is comfort, and smoke flavor quality is improved.

Description

technical field [0001] The invention belongs to the field of spices for tobacco, and in particular relates to an aromatizing component of licorice for tobacco, an extraction method and application thereof. Background technique [0002] During the burning process, tobacco not only produces a pleasant and pleasant aroma, but also produces some miscellaneous gas, bitter and spicy taste. Based on the implementation of the International Framework Convention on Tobacco, low-tar and low-harm cigarettes will become the mainstream of cigarettes in the world in the future, which will inevitably lead to a reduction in the taste and flavor of cigarettes. For this reason, the State Tobacco Monopoly Administration put forward a major special task of increasing flavor and moisturizing in the "Outline of Medium- and Long-term Scientific and Technological Development Plan for Tobacco Industry". It is an urgent need of the current tobacco industry to develop a new type of natural tobacco fla...

Claims

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Application Information

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IPC IPC(8): C11B9/02A24B3/12
CPCA24B3/12C11B9/022C11B9/025
Inventor 多玉龙郭琪胡聪霞姬小明赵铭钦张亚萍
Owner 河南省新郑金叶香料有限公司
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