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Tobacco source spice extraction method and application thereof

An extraction method and tobacco technology, which are applied in the directions of tobacco, tobacco preparation, tobacco processing, etc., can solve the problems that beginners are not suitable for grasping, the tobacco source material is not utilized, the aromatizing process is complicated, etc., and achieves good smoke satisfaction and stimulation. The effect of low sex and improving the quality of cigarettes

Active Publication Date: 2020-11-27
CHINA TOBACCO HEBEI INDUSTRIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above technical schemes of fragrance blending mainly focus on compound fragrance blending and functional block blending. The blending method is relatively traditional, and the blending process is complicated, so it is not suitable for beginners to master.
At the same time, tobacco source materials such as low-grade tobacco leaves, waste tobacco leaves, tobacco dust and tobacco stems in the production process have not been utilized

Method used

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  • Tobacco source spice extraction method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Example 1: Low-grade tobacco leaves, waste tobacco leaves, tobacco dust and tobacco stems are used as tobacco source materials, and the blending ratio of the mass parts is 2:4:3:1, and the tobacco-derived flavors produced are used for cigarette flavoring.

[0041] a. Extraction of non-polar components: Weigh 200Kg of dried low-grade tobacco leaves, 400Kg of discarded tobacco leaves, 300Kg of tobacco dust, and 100Kg of tobacco stems, crush them through an 80-mesh sieve, add them to the extraction kettle, cover and seal them, and evacuate to −0.085MPa Access to 5000LCO 2 Fluid, after extraction for 1.5h at 5.0MPa extraction pressure and 25°C extraction temperature, CO 2 The extract is poured into the separation kettle, and the separation kettle is desolvated at −0.1MPa and 60°C to obtain tobacco essential oil a 1 , and at the same time, the extraction kettle was desolvated under the conditions of −0.15MPa and 60°C to obtain the filter residue a 1 , CO after gasification...

Embodiment 2

[0047] Example 2: The difference between this example and Example 1 is that the tobacco source material used is only tobacco powder, and the spices produced are used for flavoring reconstituted tobacco leaves.

[0048] a. Extraction of non-polar components: Weigh 1000Kg of dry tobacco powder, pass through an 80-mesh sieve and add to the extraction kettle. When the extraction kettle is evacuated to −0.085MPa, 4000L CO 2 Fluid, after extracting at 3.5MPa extraction pressure and 30°C extraction temperature for 1.5h, CO 2 The extract is poured into the separation kettle, and the separation kettle is desolvated at −0.1MPa and 60°C to obtain tobacco essential oil a 2 , and at the same time, the extraction kettle was desolvated under the conditions of −0.15MPa and 60°C to obtain the filter residue a 2 , CO after gasification 2 Compressed, condensed, liquefied and circulated to the storage tank for use;

[0049] b. Extraction of weak polar components: to the above filter residue a ...

Embodiment 3

[0053] Example 3: The difference between this example and Example 1 is that the tobacco source materials used are low-grade tobacco leaves and waste tobacco leaves, the mass ratio is 3:7, and the produced spices are flavored and used for popping beads in cigarette filters or microcapsules.

[0054] a. Extraction of non-polar components: Weigh 300Kg of dried low-grade tobacco leaves and 700Kg of waste tobacco leaves, crush them through an 80-mesh sieve and add them to the extraction kettle. 2 Fluid, after extraction for 1.5h at 1.5MPa extraction pressure and 35°C extraction temperature, CO 2 The extract is poured into the separation kettle, and the separation kettle is desolvated at −0.1MPa and 60°C to obtain tobacco essential oil a 3 , and at the same time, the extraction kettle was desolvated under the conditions of −0.15MPa and 60°C to obtain the filter residue a 3 , CO after gasification 2 Compressed, condensed, liquefied and circulated to the storage tank for use;

[0...

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Abstract

The invention discloses a tobacco source spice extraction method and application thereof. The method comprises the steps of extracting nonpolar, medium-weak polar, medium polar and strongly polar components. Low-order and waste tobacco source materials are closely related to corresponding cigarette raw materials, homology and homogeneity of tobacco source flavor and cigarette products are achieved, and the method is suitable for actual requirements of perfuming and charging of the cigarette products. Fragrance components in the tobacco source material are extracted by stages, natural flavor which is homologous and homogeneous with cigarettes is provided, the original fragrance of the tobaccos can be increased, the fragrance amount is increased, irritation is relieved, and the quality of the cigarettes is improved. The compound flavor blending of the section flavor raw materials is suitable for blending of all-component tobacco source essence and also suitable for blending of all-component essence of other natural plants. According to the method, tobacco leaf resources are efficiently utilized, the characteristic that the boiling point of a CO2 critical fluid is low is utilized, thepurpose of selectively extracting and separating the tobacco flavor is achieved, waste is reduced, the process is simple and safe, the extraction efficiency is high, aroma substances are comprehensively extracted, the quality is stable, loss of the aroma substances can be avoided, and large-scale production can be achieved.

Description

technical field [0001] The invention relates to a method for extracting tobacco-derived spices and its application. Background technique [0002] my country's annual output of tobacco leaves ranks first in the world, mainly used as raw materials for cigarettes. However, a large amount of low-grade tobacco leaves, waste tobacco leaves, tobacco powder, and tobacco stems are produced during the growth, curing, and processing of tobacco leaves, which have not been fully utilized, resulting in waste of resources. With the upgrading of the consumption structure, the demand for high-grade tobacco leaves increases, leading to an increase in the inventory of low-grade tobacco leaf raw materials. The reuse of low-grade tobacco leaves and tobacco waste can not only avoid waste of resources, reduce environmental pollution, but also directly create economic benefits. Based on this, a lot of research work has been carried out at home and abroad, including the development of organic fert...

Claims

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Application Information

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IPC IPC(8): B01D11/02C11B9/00C11B9/02A24B3/12A24B15/26
CPCB01D11/0203B01D11/0284B01D11/0288C11B9/00C11B9/025A24B15/26A24B3/12
Inventor 戴亚何爱民陈伟华
Owner CHINA TOBACCO HEBEI INDUSTRIAL CO LTD
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