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Preparation method of cigarette coffee extract

A technology for coffee extraction and tobacco use, which is applied in the directions of tobacco, application, and treatment of tobacco, can solve the problems of influence of aroma quality, loss of aroma components and small molecule aroma substances, etc., to achieve rich aroma and flavor, improve smoking evaluation effect, The effect of improving aroma quality

Active Publication Date: 2016-12-07
HUBEI CHINA TOBACCO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The patent "A Method for Preparing Flavors for Tobacco Using Microbial Fermentation of Coffee" (publication number: CN101497844B) discloses a method for preparing coffee flavors for tobacco, which uses microbial fermentation to prepare tobacco additives and involves high-temperature reflux extraction process , causing more loss of natural aroma components and small molecular aroma substances, which will affect the quality of aroma

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  • Preparation method of cigarette coffee extract

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Effect test

Embodiment 1

[0023] Embodiment 1, a kind of preparation method of tobacco coffee extract, it comprises the following steps:

[0024] (1) Pre-treatment: remove impurities in the coffee beans, select insect-free, mildew-free, and plump coffee beans, and wash and dry them;

[0025] (2) Roasting: put the coffee beans in the roaster for roasting, set the temperature at 160°C for 15 minutes;

[0026] (3) Pulverization: pulverize the roasted coffee beans to a degree of pulverization of 30 meshes;

[0027] (4) Ultrasonic extraction: Place the pulverized coffee particles in an ultrasonic extraction equipment immediately, add 6 times of 40% ethanol to it by weight, soak for 1 hour at a temperature of 45°C, and then conduct an ultrasonic extraction to obtain coffee extraction. liquid; the frequency of the ultrasonic extraction is 100KHz, the temperature is 45°C, and the extraction time is 70min;

[0028] (5) Concentration under reduced pressure: Utilize gauze to coarsely filter the coffee extract l...

Embodiment 2

[0030] Embodiment 2, a kind of preparation method of tobacco coffee extract, it comprises the following steps:

[0031] (1) Pre-treatment: Screen coffee beans, remove impurities, select insect-free, mildew-free, and full coffee beans to clean up;

[0032] (2) Roasting: put the cleaned coffee beans in a roaster for roasting, set the temperature at 180°C for 13 minutes;

[0033] (3) Pulverization: pulverize the roasted coffee beans to a degree of pulverization of 20 meshes;

[0034] (4) Ultrasonic extraction: place the pulverized coffee particles in an ultrasonic extraction device immediately, add 7 times of 60% ethanol to it by weight, soak for 2 hours at a temperature of 50° C., and then perform ultrasonic extraction twice; The ultrasonic frequency of the secondary ultrasonic extraction is 120KHz, the temperature is 50°C, and the extraction time is 80min;

[0035] (5) Concentration under reduced pressure: Utilize gauze to coarsely filter the ultrasonic extract, then carry ou...

Embodiment 3

[0037] Embodiment 3, a kind of preparation method of tobacco coffee extract, it comprises the following steps:

[0038] (1) Pre-treatment: Screen the coffee beans to remove impurities; select insect-free, mildew-free, and plump coffee beans to clean up;

[0039] (2) Roasting: put the cleaned coffee beans in a roaster for roasting, set the temperature at 200°C for 12 minutes;

[0040] (3) Pulverization: pulverize the roasted coffee beans to a degree of pulverization of 25 meshes;

[0041] (4) Ultrasonic extraction: place the pulverized coffee particles in an ultrasonic extraction device immediately, add 6 times of 55% ethanol to it by weight, soak for 3 hours at a temperature of 45° C., and then perform ultrasonic extraction twice; The frequency of ultrasonic extraction is 130KHz, the temperature is 45°C, and the extraction time is 75min;

[0042] (5) Concentration under reduced pressure: Utilize gauze to coarsely filter the ultrasonic extract, then carry out low-temperature ...

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Abstract

The invention provides a preparation method of a cigarette coffee extract. The preparation method comprises the following steps of adding coffee beans into a baking machine, baking for 10 to 15min at the temperature of 160 to 220 DEG C, crushing, adding ethanol with the concentration of 40% to 70%, soaking, carrying out ultrasonic extraction for 1 to 3 times, concentrating extracting liquid by vacuum at low temperature, further filtering by ceramic film equipment with hole diameter of 30 to 50nm, and concentrating, so as to obtain the cigarette coffee extract. The preparation method has the advantages that the coffee extract can be extracted and separated at low temperature; the original flavor of the extract is furthest maintained; the smoking evaluation effect of the coffee extract in cigarette is improved; compared with a common coffee extract, the coordination between the prepared extract and the cigarette flavor is good, rich fragrance is realized, the fragrance quality is high, the irritation is low, and the residual flavor is clean.

Description

technical field [0001] The invention belongs to the technical field of preparation of flavor and fragrance additives for tobacco, and in particular relates to a preparation method of coffee extract for tobacco. Background technique [0002] Coffee beans belong to the seeds of the tropical evergreen shrub coffee tree of Rubiaceae Coffea, mainly produced in Brazil, Colombia and other places. Coffee beans are dark green or dark brown, with a specific aroma, slightly bitter and astringent taste, and have the effects of refreshing and invigorating the spleen. It is rich in protein, fat, sucrose, caffeine and other substances. After being made into a beverage, it has a unique aroma, sweet taste and rich nutrition, and is very popular among people. At the same time, because coffee beans contain strong volatile aroma components, they are widely used in the flavor and fragrance industry. [0003] At present, there are few studies and reports on the preparation methods of coffee spi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A24B15/22A24B15/26
CPCA24B15/22A24B15/26
Inventor 苗丽坤喻世涛尹团章王珊
Owner HUBEI CHINA TOBACCO IND
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