CN1054882A - Tea-leaves fragrant-adding method and Tea-leaves fragrant-adding device - Google Patents
Tea-leaves fragrant-adding method and Tea-leaves fragrant-adding device Download PDFInfo
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- CN1054882A CN1054882A CN 90101484 CN90101484A CN1054882A CN 1054882 A CN1054882 A CN 1054882A CN 90101484 CN90101484 CN 90101484 CN 90101484 A CN90101484 A CN 90101484A CN 1054882 A CN1054882 A CN 1054882A
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Abstract
A kind of Tea-leaves fragrant-adding method is inserted vacuum environment with the tea base earlier, sprays into odorant then or adds the natural flavor raw material, recovers normal pressure afterwards.Tea-leaves fragrant-adding device correspondingly has sprayer unit or spices reservoir, sealed pressure vessel and vacuum plant.Method and apparatus provided by the invention can improve quality of tea leaves, holds perfume (or spice) and give tealeaves various flavour.
Description
The present invention relates to a kind of method and apparatus of making all kinds of fragrance tea or jasmine tea.
Six big classes such as that traditional tea comprises is red, green, yellow, white, black, oolong tea are that this forms color, smell and taste qualitative characteristics separately in the different process process by tealeaves.The artificial tealeaves of composing perfume is divided into the jasmine tea of natural fragrant flower basement system and scented tea two classes of preparing with flavoring essence spices.The former mixes and stirs the tealeaves of drying with artificial (or machinery) method and is deposited in and creating floral with fresh fragrant flower, the latter is equipped with corresponding essence and flavoring agent with tealeaves and directly composes perfume (or spice), and its basic process all is to finish by the diffusion of aroma substance and the suction-operated of tealeaves under normal pressure.Subject matter is that fragrance is not lasting, and taste is single, the new demand that incompatible tea market both at home and abroad constantly changes; And during scenting tea, the tea base is enfleuraged and is accompanied by suction, and the tea base water content after causing basement to be spent increases and the compound fire drying of having to, and senior jasmine tea needs repeatedly the basement flower, repeatedly multiple fire.So not only tealeaves is impaired, and technology is numerous and diverse, the production cycle is long, labour intensity is big, work efficiency is low, big energy-consuming, cost height.
Task of the present invention provides a kind of Tea-leaves fragrant-adding method and Tea-leaves fragrant-adding device, it can give tealeaves different fragrance as requested, significantly improve and hold perfume (or spice), can keep all kinds of quality of tea leaves features again, can also give tealeaves different flavours as required, thereby make various compound fragrant tea and jasmine tea.
Tea-leaves fragrant-adding method provided by the invention is: earlier the tea base is placed vacuum environment, to take out gas free and that be adsorbed in the tea base tissue, in the tea base, spray into compound odorant or adding natural flavor raw material then, make fragrance infiltrate in the tea base tissue rapidly and firmly adsorbed, said vacuum environment pressure is different different because of teas, generally is controlled to be 1.0 * 10
5Handkerchief to 1.0 * 10
-1Handkerchief recovers atmospheric pressure state afterwards and finishes the fragrant process of composing.
Tea-leaves fragrant-adding device provided by the invention comprises at least one sealed pressure vessel, at least one vacuum plant, at least one sprayer unit or at least one spices reservoir, said sealed pressure vessel is provided with at least one gateway, be used to add tea and tea delivery, one seal cover is arranged on the gateway, and said spices reservoir is positioned in the sealed pressure vessel.
When adopting this method for adding fragrance to Tea-leaves fragrant-adding, also can be after spraying into odorant or adding the natural flavor raw material, constantly stir or vibrate or stirs the tea base, make that all tea bases fully contact with odorant or natural flavor raw material in the container, it is even to help composing perfume.For tax scented tea leaf water content is met the requirements, also can add the heat drying operation.Used thermal source has heat, microwave, far infrared or the like in steam, the electromagnetism.Said in addition compound odorant can be selected existing natural and artificial essence and flavoring agent, flavoring for use, thereby makes the compound fragrant tea with various different aromas, flavour.The odor type of the jasmine tea of manufacturing is then decided by selected different types of natural flavor raw material.Said natural flavor raw material is meant that fragrant flower, fruit, seed and other have the biological raw material of fragrance.
Further specify the Tea-leaves fragrant-adding device below in conjunction with accompanying drawing.
Accompanying drawing is this a kind of concrete structure schematic diagram of composing fragrant device.
This device has sealed pressure vessel 3, sprayer unit 5 and vacuum plant 1.Should be provided with at least one gateway on the sealed pressure vessel, so that the tealeaves turnover has a seal cover on the gateway.The turnover of tealeaves realizes respectively at tea inlet port 7 and tea outlet 10 places in the present embodiment.Said sprayer unit can be made activity form, just receives on the sealed pressure vessel when needs spray odorant; Also can be used as parts is fixed on the sealed pressure vessel.Be handled easily, can consider between sprayer unit and sealed pressure vessel, to set up a certain amount of valve 6, make the odorant in the sprayer unit enter the inner chamber of sealed pressure vessel again, so that accurately control the straying quatity of odorant through quantitative valve.Said sprayer unit and quantitative valve are prior art, can directly buy use.Be the energy scenting tea, available spices reservoir replaces sprayer unit.In this spices reservoir a seal box is arranged, be used for storing natural fragrance raw material, adopt existing electromagnetic switch or mechanical handling switch to open the lid.When needs are opened box, only need master cock, the spices reservoir in the pressure vessel promptly can open the lid automatically, and natural flavor raw material in the box is all poured out.The sealing pressure vessel also can and move by drive unit drive, or in sealed pressure vessel, establish an agitating device, make the tea base in the sealed pressure vessel produce motion,, help composing evenly fragrant so that all tea bases can both fully contact with odorant in the container.The concrete structure of this drive unit can have multiple, can sealed pressure vessel be bearing in (this support 9 can be positioned on the ground or hangs and is positioned on the room beam) on the support 9 with bearing, uses manpower or motor 11 to drag and realizes its rotation or swing; Perhaps sealed pressure vessel is driven by a vibrator (also being prior art) and vibrates, and the structure of said agitating device can be diverted from one use to another existing structure of copying the tea machine.These structures all can make the tea base in the container stir or vibrate or stir.Pressure gauge 4 can directly be contained on the sealed pressure vessel, also can be contained on the pump-line 12 of vacuum plant.
Vacuum plant generally can adopt vavuum pump, and it is communicated with sealed pressure vessel through piping 12, and (pipeline and sealed pressure vessel junction can add sealing ring, to guarantee the sealing of container.Sealing ring can be buied by market), constitute fixed connection structure; Also vacuum plant can be made activity form, can be movable pipeline with its aspirating air pipe 12() to receive on the sealed pressure vessel and then can carry out vacuum suction, the end pipeline of bleeding can be thrown off sealed pressure vessel.Like this, a cover vacuum plant can supporting several pressure vessels, constitute production line.
For ease of the control tea moisture, a heat drying device also can be installed in the pressure vessel, so that being carried out drying, handles tealeaves.This processing generally should be carried out before composing perfume (or spice).Said heat drying device can be present general steam sandwich structure, electromagnetic inner heat structure, microwave or far infra-red heater.
The working condition of this device is such:
Open and add tea mouth 7, the tea base is added sealed pressure vessel 3, and rear enclosed adds the tea mouth, opens vacuum valve 2, starts vacuum plant 1 and bleed.(the general scope of application is 5 * 10 for the pneumatics power of taking seriously
4About handkerchief) close vacuum valve 2 and vacuum plant when reaching requirement; open sprayer unit 5 compound odorant is sprayed into sealed pressure vessel; restart motor 11 and make sealed pressure vessel rotate a period of time, shut down spraying, so hocket until the intact compound odorant of quantitative spray.Outward winding afterwards drain cock 8 or other valve make and recover normal pressure in the sealed pressure vessel, take out fragrance tea.The different aromas of this fragrance tea and flavour depend on the prescription of teas and corresponding compound odorant.The process of making jasmine tea is same as described above substantially, and when difference was that the tea base adds sealed pressure vessel, the spices reservoir was also filled the natural flavor raw material and inserted the interior fixed position of pressure vessel.When vacuum reaches requirement in the pressure vessel, master cock, the lid in the spices reservoir is promptly opened, and natural flavor raw material in the box all is poured in the tea base mixes and stirs basement system, after can take the circumstances into consideration to carry out that vacuum and low temperature (20 ℃ to 80 ℃) is dry handles so that the tealeaves water content meets the requirements.
The said tea base of the application's case had both comprised refined tea base, also comprised kneading leaf and fermentated leaves in the first system process.
Because the tea base is inserted vacuum environment, gas free and that be adsorbed is all taken away in the tea base tissue, thereby tea base " hunger " degree is greatly strengthened absorption affinity sharp increase.This moment, the odorant that the sprays into diffusion velocity that immediately atomizes under vacuum state was accelerated, and it is interior and firmly adsorbed that (the natural flavor raw material of adding is the also sharply volatilization diffusion of fragrance of fresh flower for example) infiltrates tea base tissue rapidly.In the process of recovering normal pressure, atm difference makes the tea base more strengthen the suction-operated of the fragrance of odorant or natural flavor raw material then.
The fragrant device of method for adding fragrance provided by the invention and tax, not only can significantly improve quality of tea leaves and hold perfume (or spice), can give tealeaves various flavour again, but also can shorten the production cycle significantly, and simplify production technology, reduce labor intensity, reduce energy consumption and production costs, have bigger economic and social benefit, the device structure that is provided is simple in addition, has wide promotion prospect.
The specification errata
Page or leaf row mistake just
3 12 ... copy the tea machine ... fry the tea machine
4 16 ... fermentated leaves.Fermentated leaves and all kinds of gross tea.
Claims (8)
1, a kind of Tea-leaves fragrant-adding method sprays into odorant or adds the natural flavor raw material in tealeaves, it is characterized in that spraying into before odorant or the adding natural flavor raw material, earlier the tea base is inserted vacuum environment, and its pressure is 1.0 * 10
5Handkerchief to 1.0 * 10
-1Handkerchief to extract gas free and that be adsorbed in the tea base tissue, then sprays into odorant or adds the natural flavor raw material, recovers normal pressure afterwards and finishes the fragrant process of composing.
2,, it is characterized in that the tea base after spraying into odorant or adding the natural flavor raw material, should constantly stir or vibrate or stir, so that Tea-leaves fragrant-adding is even by the said Tea-leaves fragrant-adding method of claim 1.
3, by the said Tea-leaves fragrant-adding method of claim 2, it is characterized in that also can carrying out the heat drying processing before or after the Tea-leaves fragrant-adding, make it reduce water content to meet the demands.
4, a kind of Tea-leaves fragrant-adding device, comprise at least one sprayer unit or at least one spices reservoir, it is characterized in that this composes fragrant device and also comprise at least one sealed pressure vessel, at least one vacuum plant, also be provided with at least one gateway on the sealed pressure vessel, be used to add tea and tea delivery, one seal cover is arranged on the gateway, and said spices reservoir is positioned in the sealed pressure vessel.
5, by the said Tea-leaves fragrant-adding device of claim 4, it is characterized in that said sprayer unit communicates with sealed pressure vessel by a certain amount of valve, so that regulate the straying quatity of control odorant.
6, by claim 4 or 5 said Tea-leaves fragrant-adding devices, it is characterized in that said sealed pressure vessel is driven by a drive unit and moves, perhaps in sealed pressure vessel, establish an agitating device, make the tea base in the sealed pressure vessel produce motion so that compose evenly fragrant.
7, by the said Tea-leaves fragrant-adding device of claim 6, it is characterized in that also being shaped on the said sealed pressure vessel drain cock.
8, by the said Tea-leaves fragrant-adding device of claim 7, it is characterized in that also the heat drying device can being housed in the said sealed pressure vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90101484 CN1026852C (en) | 1990-03-16 | 1990-03-16 | Method for scenting tea and apparatus thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90101484 CN1026852C (en) | 1990-03-16 | 1990-03-16 | Method for scenting tea and apparatus thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1054882A true CN1054882A (en) | 1991-10-02 |
| CN1026852C CN1026852C (en) | 1994-12-07 |
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ID=4877084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90101484 Expired - Fee Related CN1026852C (en) | 1990-03-16 | 1990-03-16 | Method for scenting tea and apparatus thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1026852C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083241C (en) * | 1999-12-16 | 2002-04-24 | 鲁明 | Perfuming method for scented tea |
| CN102793033A (en) * | 2012-09-03 | 2012-11-28 | 四川中测量仪科技有限公司 | Scented tea scenting equipment |
| CN105192484A (en) * | 2015-11-06 | 2015-12-30 | 湖北民族学院 | Long-acting aroma improving device and aroma improving method thereof |
| CN105313262A (en) * | 2015-12-07 | 2016-02-10 | 南京通孚轻纺有限公司 | Plastic moulding product with fragrance and manufacture method for plastic moulding product |
| CN107647062A (en) * | 2017-09-30 | 2018-02-02 | 三江侗族自治县布央茶业有限责任公司 | Tea aroma raising method |
| CN111227081A (en) * | 2020-03-11 | 2020-06-05 | 中茶科技(北京)有限公司 | Processing technology and production line of fruity scented tea |
| CN111789179A (en) * | 2020-06-28 | 2020-10-20 | 福州福民茶叶有限公司 | Jasmine tea perfuming device and using method thereof |
-
1990
- 1990-03-16 CN CN 90101484 patent/CN1026852C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083241C (en) * | 1999-12-16 | 2002-04-24 | 鲁明 | Perfuming method for scented tea |
| CN102793033A (en) * | 2012-09-03 | 2012-11-28 | 四川中测量仪科技有限公司 | Scented tea scenting equipment |
| CN105192484A (en) * | 2015-11-06 | 2015-12-30 | 湖北民族学院 | Long-acting aroma improving device and aroma improving method thereof |
| CN105192484B (en) * | 2015-11-06 | 2019-03-12 | 湖北民族学院 | A kind of long-acting Titian device and its method for increasing aroma |
| CN105313262A (en) * | 2015-12-07 | 2016-02-10 | 南京通孚轻纺有限公司 | Plastic moulding product with fragrance and manufacture method for plastic moulding product |
| CN107647062A (en) * | 2017-09-30 | 2018-02-02 | 三江侗族自治县布央茶业有限责任公司 | Tea aroma raising method |
| CN111227081A (en) * | 2020-03-11 | 2020-06-05 | 中茶科技(北京)有限公司 | Processing technology and production line of fruity scented tea |
| CN111789179A (en) * | 2020-06-28 | 2020-10-20 | 福州福民茶叶有限公司 | Jasmine tea perfuming device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1026852C (en) | 1994-12-07 |
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