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Method for preparing tea spices, tea spices and application thereof in preparation of cigarettes

A technology of spices and cigarettes, which is applied in the field of tea spices in the preparation of cigarettes. It can solve the problems affecting the application of tea flavors and spices, residues in the mouth, astringent feeling, etc., to improve the quality of smoking and sensory comfort, fine and soft smoke, and tea fragrance. rhyming effect

Inactive Publication Date: 2016-11-23
CHINA TOBACCO FUJIAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the application process of oolong tea extract, there are generally some unfavorable aspects, such as residue, astringent feeling, and irritation in the mouth, which affect the application of tea flavor and fragrance in cigarettes; and the oolong tea extract obtained in the traditional process has dry powder , there are inconveniences during use

Method used

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  • Method for preparing tea spices, tea spices and application thereof in preparation of cigarettes
  • Method for preparing tea spices, tea spices and application thereof in preparation of cigarettes
  • Method for preparing tea spices, tea spices and application thereof in preparation of cigarettes

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preparation example Construction

[0036] The invention provides a method for preparing tea spices, in one embodiment, such as figure 1 The schematic flow chart shown includes the following steps in sequence:

[0037] Microfiltration step 104: performing microfiltration on the tea extract to obtain a microfiltration permeate;

[0038] Ultrafiltration step 105: performing ultrafiltration on the microfiltered tea extract (microfiltration permeate) to obtain ultrafiltration permeate;

[0039] Reverse osmosis step 106: Perform reverse osmosis treatment on the ultrafiltered tea extract (ultrafiltration permeate) to obtain a tea extract concentrate.

[0040] Wherein, the microfiltration step 104 is to use microfiltration equipment to separate impurities such as precipitates of macromolecules, proteins and tannins in the tea extract. The filtration precision of the microfiltration step 104 can reach 0.1-50 microns.

[0041] In the ultrafiltration step 105, the microfiltration permeate is passed through the ultrafil...

Embodiment 1

[0061] In this example, according to Figure 4 The shown schematic flow chart prepares tea spices, and the concrete steps are as follows:

[0062] (1) Raw material pretreatment step 101: picking tender Tieguanyin tea leaves, and obtaining Tieguanyin finished tea leaves after a series of production processes, packing and sealing the finished Tieguanyin tea leaves, and putting them into a freezer for later use.

[0063] (2) Tea liquid extraction step 102: Weigh 1000g of Tieguanyin finished tea leaves and place them in an extraction kettle, add 10kg of pure water, extract twice at an extraction temperature of 70°C, and combine the two tea extracts A-1.

[0064] (3) Coarse filtration step 103: the water extract A-1 of the finished Tieguanyin product is passed through a filter device to remove impurities.

[0065] (4) Microfiltration step 104: use the selected 50nm ceramic membrane microfiltration equipment to intercept and remove macromolecules to obtain the microfiltration perme...

Embodiment 2

[0082] In this example, according to Figure 4 The shown schematic flow chart prepares tea spices, and the concrete steps are as follows:

[0083] (1) Raw material pretreatment step 101: picking young Tieguanyin tea leaves, withering and shaking green leaves respectively, bagging and sealing the finished Tieguanyin tea leaves, and putting them into a freezer for later use.

[0084] (2) Tea liquid extraction step 102: Weigh 1000g of Tieguanyin tea leaves into an extraction kettle, add 10kg of pure water, extract twice at an extraction temperature of 70°C, and combine the two extracts.

[0085] (3) Coarse filtration step 103: the water extract of Tieguanyin green tea leaves is removed through a filter device.

[0086] (4) Microfiltration step 104: use the selected 50nm ceramic membrane microfiltration equipment to intercept and remove macromolecules to obtain the microfiltration permeate of Tieguanyin green tea leaves.

[0087] (5) Ultrafiltration step 105: select an ultrafiltra...

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Abstract

The invention relates to a method for preparing tea spices, tea spices prepared by the method, and application of the tea spices in preparation of cigarettes. The method for preparing the tea spices sequentially comprises the following steps: performing microfiltration on a tea extracting solution; performing ultrafiltration on the tea extracting solution subjected to microfiltration; performing reverse osmosis treatment on the tea extracting solution subjected to ultrafiltration. According to the tea spice preparation method disclosed by the invention, the effects of separating and purifying the tea extracting solution can be improved, so that the aroma characteristics and stability of the tea spices are improved. Because physical, chemical and biological impurities generating negative effects to cigarette smoking are removed, the tea spices prepared by the preparation method are applied to the cigarettes, tea aroma of the cigarettes is outstanding, and the smoke is obvious in fresh and sweet feeling. Meanwhile, the smoke can be soft and smooth, irritation is reduced, and residues are hidden, so that the cigarette smoking quality and sensory comfort are integrally improved.

Description

technical field [0001] The invention relates to the technical fields of spices and tobacco, in particular to a method for preparing tea spices, tea spices obtained by the preparation method, and the use of the tea spices in making cigarettes. Background technique [0002] With the technological progress of my country's tobacco industry and the goal of developing Chinese-style cigarettes, tobacco flavor and fragrance technology, as an important core technology in the tobacco industry, has become a key factor in forming the quality characteristics of Chinese-style cigarettes and creating the core technology of Chinese-style cigarettes. At present, domestic cigarette products still have deficiencies in terms of style characteristics and smoking quality, and the development and application of new flavors and fragrances for tobacco is an important solution. [0003] my country is the origin of tea. The tea area has a vast territory and various names. According to different produc...

Claims

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Application Information

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IPC IPC(8): C11B9/02A24B3/12
Inventor 伊勇涛蓝洪桥张峰李斌陈群陈小明谢金栋
Owner CHINA TOBACCO FUJIAN IND
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