Method for preparing beta-carotene cigarette flavoring agent under ultrahigh pressure

A carotene and ultra-high pressure technology, which is applied in the preparation of tobacco, tobacco, essential oils/spices, etc., can solve problems such as waste of resources, environmental pollution, and waste tobacco leaves, and achieve the effects of reducing pollution, high safety, and fast speed

Inactive Publication Date: 2011-07-27
ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For example, in Henan, Hunan, Guangdong, Fujian, Yunnan, Guizhou and other provinces of our country, there are large-scale tobacco fields, and many cigarette factories and recured tobacco leaf factories have a large amount of waste tobacco leaves, soot, and tobacco rods every year. At present, there is no good way to use the materials, and most of them are burned by a fire. This kind of treatment not only wastes resources, but also causes environmental pollution.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] 1. Extraction of β-carotene:

[0016] (1) Dry and pulverize waste tobacco leaves at 30°C and pass through a 20-mesh sieve to obtain tobacco leaf powder; place the tobacco leaf powder in an extraction device, perform ultrasonic extraction, and separate and obtain crude β-carotene;

[0017] (2) Put the crude product of β-carotene through alumina column chromatography, and carry out gradient elution with n-hexane: acetone: ethanol as the eluent, start to collect when the eluent turns yellow, and continue to wash until the eluent turns from yellow to When it becomes colorless, add the remaining crude extract solution to the chromatography column, repeat the above elution operation until the eluent turns from yellow to colorless, collect the filtrate, and concentrate to obtain pure β-carotene . (Refer to the specific extraction process of lutein: Wu Yanmiao, Zeng Youlin, Xie Xianglin, etc. Research on the extraction and purification process of β-carotene in low-grade tea, C...

Embodiment 2

[0021] 1. The extraction method of β-carotene is the same as in Example 1.

[0022] 2. Preparation of cigarette flavoring agent

[0023] Disperse 1.0g of pure β-carotene isolated from waste tobacco leaves in 400g of propylene glycol, place in a double-layer composite plastic bag, heat seal, set the pressure at 600Mpa, the temperature in the high-pressure chamber is 40°C, and the holding time is After 30 minutes, the product is a degraded tobacco flavor, which can be flavored directly or after dilution. The composition of flavoring agent detected by chromatographic analysis is as follows: 6-methyl-2-heptanone (0.897%); oxidized isophorone (2.412%); cyclocitral (0.715%); damascenone (8.021%) ; Damascenone (3.267%); α-ionone (3.687%); β-ionone (3.582%); macrostigmatrienone (18.026%); dihydroactinolactone (7.817%).

Embodiment 3

[0025] 1. The extraction method of β-carotene is with embodiment 1.

[0026] 2. Preparation of cigarette flavoring agent

[0027] Disperse 1 g of the isolated and purified β-carotene in 50 g of ethanol with a volume concentration of 50%, place it in a double-layer composite plastic bag, heat seal it, set the pressure at 50 Mpa, and keep the pressure at 90 °C in the high-pressure chamber. After 40 minutes, the degraded tobacco flavor is obtained, which can be flavored directly, or concentrated or diluted. The composition of flavoring agent detected by chromatographic analysis is as follows: 6-methyl-2-heptanone (0.451%); oxidized isophorone (1.057%); cyclocitral (0.412%); damascenone (5.125%) ; Damascenone (1.879%); α-ionone (2.017%); β-ionone (2.217%); macrostigmatrienone (12.621%); dihydroactinolactone (4.876%).

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PUM

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Abstract

The invention discloses a method for preparing a beta-carotene cigarette flavoring agent under ultrahigh pressure, and belongs to the technical field of flavor production. The method comprises the following steps of: dispersing 1 weight part of lutein in 50 to 1,000 weight parts of dispersing agent, and performing ultrahigh pressure treatment at the temperature of between 20 and 90DEG C under thepressure of between 50 and 900MPa for 5 to 50 minutes. By the method, the resource utilization rate of waste and inferior tobacco can be improved, the pollution is lightened, and a new way is provided for solving the problem of insufficient aroma of the conventional low-tar cigarettes. The method has the advantages of high efficiency, high speed and simple process.

Description

technical field [0001] The invention belongs to the technical field of spice production, and in particular relates to a preparation method of a beta-carotene cigarette flavoring agent. Background technique [0002] Tobacco aroma is one of the main factors affecting the quality of tobacco and cigarettes. The internal quality of tobacco leaves after recure is obviously improved compared with that of cured tobacco leaves. Studies have found that during the process of conditioning and aging tobacco leaves, carotenoids are partially decomposed and converted to form a series of degradation products, which are closely related to tobacco aroma, especially ionone homologues: α-ionone (sweet -floral, violet), macrostigmatrienone (sweet-floral, violet), beta-ionone (cypress, violet after dilution), gamma-ionone (wood-resin-like violet), Equatorium homologues belong to rose fragrance; oxidized isophorone (the fragrance is elegant, slightly sour and honey-sweet woody fragrance, dried fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C11B9/00A24B3/12
Inventor 张峻松张玉郭春生祖萌萌杜文杰程恒潘凡达
Owner ZHENGZHOU UNIVERSITY OF LIGHT INDUSTRY
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