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Thyme and benzoin composite tobacco essence and preparation method and application thereof

A technology of tobacco essence and thyme, which is applied in the fields of application, essential oil/flavor, tobacco, etc., can solve the problems of destroying volatile oil components, easy oxidation or decomposition, and increasing the difficulty of extraction, so as to improve the aroma quality and aroma quality, Fresh taste, improving the effect of cigarette smoking

Pending Publication Date: 2021-01-22
GANSU TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the one hand, the organic solvent extraction method has a low extraction rate, and on the other hand, it is necessary to remove excess organic solvents, causing pollution to the environment
In addition, since tobacco flavor belongs to food-grade flavor and has high safety requirements, it is necessary to pay attention to non-toxic and harmless when selecting a solvent, which further increases the difficulty of extraction
Due to the limitation of temperature, some substances in the volatile oil are easily oxidized or decomposed, which reduces the yield; using this method to extract thyme essential oil will destroy its volatile oil components, especially the phenolic substances will be oxidized

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] A kind of preparation method about Thyme, benzoin composite tobacco essence, comprises the following steps:

[0030] 1) Thyme is dried in the dark, crushed, and passed through a 40-mesh sieve to obtain thyme powder;

[0031] 2) Shake the thyme powder with 5% acetic acid solution for 2 hours, and then perform suction filtration;

[0032] 3) vacuum-drying the filter residue to obtain the treated thyme powder;

[0033] 4) Put the obtained thyme powder into the extraction kettle, and heat the temperature of the extraction kettle to 40°C;

[0034] 5) Open CO 2 Air storage tank, control the flow rate 3L / h, pressurize the extraction kettle;

[0035] 6) When the pressure of the extraction kettle reaches 18MPa, keep the temperature and pressure, extract for 4 hours, and collect thyme essential oil;

[0036] 7) Mix 57.5% thyme extract, 20% benzoin resin, 20% propylene glycol, 2% benzyl benzoate, and 0.5% soybean lecithin according to the mass percentage, and then mix them eve...

Embodiment 2

[0040] A kind of preparation method about Thyme, benzoin composite tobacco essence, comprises the following steps:

[0041] 1) Thyme powder was obtained by crushing thyme after it was protected from light and dried in the shade, and passed through an 80-mesh sieve;

[0042] 2) Shake the thyme powder with 5% acetic acid solution for 4 hours and then perform suction filtration;

[0043] 3) vacuum-drying the filter residue to obtain the treated thyme powder;

[0044]4) Put the obtained thyme powder into the extraction kettle, and heat the temperature of the extraction kettle to 50°C;

[0045] 5) Open CO 2 Air storage tank, control the flow rate of 1L / h, pressurize the extraction kettle;

[0046] 6) When the pressure of the extraction kettle reaches 20MPa, keep the temperature and pressure, extract for 3 hours, and collect thyme essential oil;

[0047] 7) Thyme extract 72%, benzoin resin 12.5%, propylene glycol 12.5%, benzyl benzoate 1.5%, soybean lecithin 1.5% are mixed evenl...

Embodiment 3

[0051] A kind of preparation method about Thyme, benzoin composite tobacco essence, comprises the following steps:

[0052] 1) Thyme is dried in the dark and then pulverized, and passed through a 50-mesh sieve to obtain thyme powder;

[0053] 2) Shake the thyme powder with 5% acetic acid solution for 3 hours, and then perform suction filtration;

[0054] 3) vacuum-drying the filter residue to obtain the treated thyme powder;

[0055] 4) Put the obtained thyme powder into the extraction kettle, and heat the temperature of the extraction kettle to 30°C;

[0056] 5) Open CO 2 Air storage tank, control the flow rate of 2L / h, pressurize the extraction kettle;

[0057] 6) When the pressure of the extraction kettle reaches 22MPa, keep the temperature and pressure, extract for 3 hours, and collect thyme essential oil;

[0058] 7) Thyme extract 66.5%, benzoin resin 16%, propylene glycol 15%, benzyl benzoate 2%, soybean lecithin 0.5% are mixed uniformly according to mass percentage ...

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Abstract

The invention relates to the field of tobacco additives and tobacco essences, in particular to a thyme and benzoin composite tobacco essence and a preparation method and application thereof. The thymeand benzoin composite tobacco essence is prepared from the following components in percentage by mass: 40-80% of thyme essential oil, 5-30% of benzoin resin, 5-30% of propylene glycol, 1-2% of benzylbenzoate and 0.5-1% of soyabean lecithin.\ The essence provided by the invention not only can reflect the medicinal herb fragrance of thyme and the sweet fragrance of benzoin, but also can cover up the inharmonious smell brought by independently adding thyme essential oil; according to the composite tobacco essence, the thyme, the benzoin and the benzyl benzoate are added and coordinate with oneanother so that cigarettes are endowed with a unique cigarette aroma style containing harmonious herbal note, sweet note and tobacco note, the brand recognition degree of the cigarettes is improved, the aroma quality and aroma quantity of the cigarettes are improved, the smoking flavor of the cigarettes is effectively improved, and the mouthfeel is fresh, fine, clean and comfortable; the essence is simple in preparation method, low in cost and suitable for industrial production.

Description

technical field [0001] The invention relates to the fields of tobacco additives and tobacco flavors, in particular to a composite tobacco flavor of thyme and benzoin and a preparation method and application thereof. Background technique [0002] At present, the flavors of Chinese cigarettes include licorice, sweet, sweet, burnt, green, woody, bean, nutty, burnt, spicy, fruity, herbal, floral, resinous and floral. Flavors with herbal aroma are relatively rare. This is because most of the substances containing herbal aroma are overbearing. Adding them directly to cigarettes will destroy the original aroma structure and bring an uncoordinated atmosphere. However, herbal aroma is a kind of aroma that is relatively easy to capture and has a special style. The development of a flavor of herbal aroma is conducive to highlighting the style of cigarette products, improving consumer recognition, and thus improving the competitiveness of cigarette brands. . [0003] Thyme is the who...

Claims

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Application Information

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IPC IPC(8): C11B9/00A24B15/30
CPCC11B9/0003C11B9/0015A24B15/302A24B15/30
Inventor 李星亮李山刘光伟蒲俊王育军郭磊
Owner GANSU TOBACCO IND
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