CN102919477A - Preparation method of orchid tea - Google Patents
Preparation method of orchid tea Download PDFInfo
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- CN102919477A CN102919477A CN201210486575XA CN201210486575A CN102919477A CN 102919477 A CN102919477 A CN 102919477A CN 201210486575X A CN201210486575X A CN 201210486575XA CN 201210486575 A CN201210486575 A CN 201210486575A CN 102919477 A CN102919477 A CN 102919477A
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Abstract
The invention relates to a preparation method of orchid tea. The preparation method comprises the following main steps: (1) in an airtight space, flatly laying tea leaves serving as tea bases on a layer of or multiple layers of screen-shaped shelves, and vertically placing blooming orchid branches with stems below each layer of the shelf for scenting; (2) in the scenting process, continually or intermittently turning over the tea leaves on the shelves so that the tea leaves uniformly absorb the fragrance of orchid; and (3) drying the scented tea leaves according to the conventional tea leaf frying or drying method, thereby obtaining the orchid tea product, wherein the temperature in the airtight space is kept in a range of 22-39 DEG C, and the preferential temperature is in a range of 26-36 DEG C. According to the preparation method provided by the invention, the obtained orchid tea has the advantages of natural orchid tea and artificial scented orchid tea as well as aromatic, stable and enduring orchid flavor.
Description
Technical field
The invention belongs to the Tea Processing technical field, particularly a kind of preparation method of orchid tea.
Background technology
Orchid perfume (or spice) is the uniqueness sign of high-grade well-known tea excellent quality, and having natural blue fragrant tea and composing fragrant tea through artificial orchid all is treasures in the tea liked of people.
Traditional orchid tea is to have natural blue fragrant tea, cheat the orchid tea that produces such as depressed place in the Jingxian County, Anhui Province, by intervening/control the planting process of tealeaves, with modes such as orchid and tealeaves interplantings, tea tree and fragrant thoroughwort root pulse-phase are connected, sucking the delicate fragrance of orchid, making tealeaves before harvesting, naturally obtain orchid fragrance, thereby making the orchid tea of final acquisition have natural orchid fragrance.This conventional method is subject to the restriction of regional condition to a great extent, relatively harsher to environmental requirement, only can satisfy simultaneously the local feasible of orchid and tealeaves excellent growing conditions in minority, and be subjected to the impact of the conditions such as Changes in weather larger, the orchid tea quality fashion time difference of producing.Namely be difficult for a large amount of production, and quality is unstable.
Therefore, development along with modern tea-manufacturing technology, people work out a kind of manufacturing process by control tealeaves, artificial orchid is composed the fragrant method that makes orchid tea, usually adopt identical with other jasmine tea or akin technique, mostly be and mix basement system, in the tea making process of routine, artificially add orchid in tealeaves, and then select or do not select orchid, thereby wish to obtain having the tea of orchid fragrance.This method operation is comparatively simple, but makes in this way the fragrance difficult of tealeaves absorption orchid, almost can't absorb; Use a large amount of orchids can not make tealeaves obtain enough fragrance, and orchid fragrance is not lasting; Even orchid is mixed for a long time (namely in technical process, not selecting orchid) with tealeaves, the fragrance of orchid and tealeaves also can not well merge, after thanking to orchid, its fragrance gradually thin out, disappear, the orchid fragrance in the tealeaves that makes also thereupon gradually thin out, disappear.
Summary of the invention
The objective of the invention is to be not suitable for a large amount of productions for having natural blue fragrant orchid tea preparation method in the prior art, and quality is unstable, although it is simple to operate that artificial orchid is composed fragrant orchid tea preparation method, but tealeaves absorption orchid fragrance is difficulty relatively, and the problems such as the fragrance of gained orchid tea is not lasting, provide a kind of new artificial orchid to compose fragrant orchid tea preparation method, the method is simple to operate, be fit to a large amount of production, required orchid quantity is few, economize on resources, the orchid tea that obtains has the advantage of natural blue scented tea and artificial orchid tax scented tea, orchid aromatic flavour concurrently, stable, lastingly.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of preparation method of orchid tea comprises following key step:
(1), in confined space, will be tiled in as the tealeaves of tea base on one or more layers the mesh-like rack, uprightly below the rack of every one deck place band stem orchid branch in full bloom and carry out basement system.
The length of orchid branch (being the total length of spray) generally is 2-20cm, preferred 5-15cm.
Wherein in airtight space temperature remain between 22-39 ℃, preferably between 26-36 ℃, further preferably between 28-33 ℃.Preferably, utilize between every one deck rack in confined space and the orchid branch below it and/or the incandescent lamp of placing on the inwall in described space maintains the temperature in the said temperature scope.In addition, further preferred, the relative humidity in the airtight space maintains between the 80-100%, preferably maintains between the 85-95%.
Screen size and distribution to the mesh-like rack are not particularly limited, as long as so that tealeaves does not drop and tealeaves absorbs orchid fragrance equably, sieve aperture for example can be 4 orders-200 order (4.75mm-0.075mm), 8 orders-100 order (2.38mm-0.15mm) for example again, again 16 orders-100 order (1.18mm-0.15mm) for example.Preferred sieve aperture is evenly distributed.
Tealeaves layer thickness on the mesh-like rack is not particularly limited, and for example can be that 1mm-1cm is thick, 2mm-8mm for example again, preferred approximately 3mm-6mm.
Spray self can constantly provide moisture and nutrient to flower with moisture.Simultaneously, certain temperature and humidity, the particularly use of the incandescent lamp in the space all can impel orchid to keep fresh, continue to discharge aromatic substance vigorously, make it the open hour more lasting; On the other hand, above-mentioned condition also impels fresh tealeaves to open absorbing path, improves absorption efficiency.The mesh-like rack allows light to see through.
The density that orchid branch in confined space under every one deck rack is placed, with 20-200 be advisable, preferably-150, more preferably 40-100, further preferred 50-80 branch/square metre be advisable.Do not reach very little good basement effect processed, then cause too much the wasting of resources.
(2), in basement process processed, constantly or off and on stir the tealeaves on the rack, make it evenly to absorb orchid fragrance;
(3), the tealeaves that again basement made carries out drying according to tea frying or the furnace drying method of routine, and get final product.
In this application, be not particularly limited for the tea base, prepare the method for tea base such as baking green grass or young crops or fried green etc. are arranged.Can utilize the method for preparing the tea base of routine when preparing jasmine tea in the prior art to prepare the tea base.The moisture of tea base generally is between 3wt%-30wt%, is more preferably between 4-25wt%, further preferably between 4-20wt%, more preferably between 5-15wt%, still preferably between 6-12wt%.
Between the upper and lower distance between the band stem orchid branch (with the peak of stem orchid branch) of rack and below is 20-50cm generally, preferred 25-50cm, more preferably 28-40cm, more preferably 30-40cm, for example 35cm.When placing incandescent lamp, the size that how much depends on confined space of incandescent lamp and the power of incandescent lamp, general every one deck rack in confined space with place between the orchid branch below it 1-10 only/square metre, preferred 1-6/square metre, more preferably 2-3 incandescent lamp/square metre.The power of every incandescent lamp generally is 10-50 watt, preferred 15-40 watt, and more preferably 20-30 watt.
These incandescent lamps are evenly placed in the space as far as possible.These incandescent lamps generally are placed on the top of orchid branch, the below of rack, i.e. between.In addition, also can arrange some incandescent lamps at the wall of confined space, namely arrange above-mentioned incandescent lamp between the orchid branch of every one deck rack and its below and/or on the inwall in described space.Like this, so that the orchid of diverse location can both receive the light of incandescent lamp.Temperature in the confined space can be controlled by the voltage (or power of incandescent lamp) of regulating the power supply of supplying these incandescent lamps.
Usually there be 1-10 on each spray, preferred 1-8, more preferably 1-6 orchid.Normal operation orchid in spring branch, or summer the orchid branch, or autumn in summer orchid branch.
The upright placement of orchid branch is to realize by any usual way, preferably by spray being inserted soft flower arrangement with realizing in the foam block.Also can do following design, for example, these foam blocks under first rack are placed in the one by one kiver on the steel wire (being tray) separately, steel wire arrange below second rack the tealeaves layer above about 5-7cm place, the rest may be inferred.
In basement process processed, the basement time processed generally is for example 1-15 days, preferred 2-10 days, and more preferably 2-8 days, still preferred 2-6 days, for example 3 days, 5 days.
Among the above-mentioned preparation method, in order to obtain better basement effect processed, and the resource that practices every conceivable frugality, in basement process processed, can prolong the open time of orchid by one or more modes as far as possible.For example, the lower end of orchid branch is inserted in the clear water, make orchid constantly absorb more moisture; Randomly, also can in clear water, add for example trace element of suitable nutrient.For example allow foam adsorb clear water, more preferably, this clear water contains for example trace element of nutrient.
" randomly " expression described here is carried out or is not carried out.
In order to make tealeaves comparatively fast and to absorb uniformly orchid fragrance, can be in basement process processed constantly or off and on stir tealeaves, manually stir or machinery stir all can, also can directly the mesh-like rack be designed to drum-type, but become the rack of automatic turning.
In order to improve the automaticity of production process, also the mesh-like rack of placing tealeaves can be designed to the automatic transport belt, the tealeaves automatic transport that basement system can be finished is to subsequent processing.
The prepared orchid tea of said method of the present invention has fragrance and quality that natural blue scented tea and artificial orchid are composed scented tea simultaneously concurrently, i.e. orchid aromatic flavour, stable, lasting.
Compared with prior art, beneficial effect of the present invention
Orchid tea preparation method of the present invention, although also be the manufacturing process by control tealeaves, artificial orchid is composed fragrant and obtains to have the orchid tea of orchid fragrance, but the method for introducing orchid fragrance in its manufacturing process is obviously different from present basement method for making, it does not directly join orchid carries out conventional frying and basement system in the tealeaves, but by in confined space, with stem orchid branch the tealeaves of new harvesting being carried out basement time enough processed with an amount of, make it evenly to absorb and carry out frying again behind the orchid fragrance and get, thereby have the advantage that natural blue scented tea and artificial orchid are composed scented tea, orchid aromatic flavour concurrently, stable, lastingly.
In preparation process, select certain condition for example temperature, humidity, incandescent lamp irradiation, impel orchid to keep fresh, continue to discharge aromatic substance vigorously, make it the open hour more lasting; On the other hand, above-mentioned condition also impels fresh tealeaves to open absorbing path, improves absorption efficiency.Its preferred version can better prolong the orchid open hour by moisturizing or controlling the condition such as temperature/humidity, and more is conducive to tealeaves to the absorption of orchid fragrance and saves precious orchid resource.
The specific embodiment
Following embodiment is the implementation result for better explanation orchid tea preparation method of the present invention, but preparation method of the present invention is not limited only to following examples.
Embodiment 1:(2 layer rack and 2 layers of orchid branch)
The preparation method of the present embodiment orchid tea comprises following key step:
In confined chamber, the up and down netted rack of two layer screen is set, lower floor's rack terrain clearance is 65cm, between the upper and lower distance between upper strata rack and the lower floor's rack is 75cm, every layer of rack evenly and fully is distributed with 8 purpose sieve apertures, and 5mm thick tealeaves equably roughly paves on every layer of rack.Under every layer of rack, put 100 the band stem orchid branches (Chunlan)/square metre, spray length is 20cm approximately, spray inserts soft flower arrangement with foam block (highly about 5cm, the 4*4cm square surface) keeps in erectting, these foam blocks under first rack are placed in the one by one kiver on the steel wire separately, steel wire arrange below second rack the tealeaves layer above about 5cm place.In addition, above the orchid branch, rack below 40 watts of incandescent lamps are set, the up and down distance between the peak of the orchid branch of incandescent lamp bulb lower end and below is about 23cm.Under every one deck, every square metre arranges 2 40 watts of incandescent lamps, maintains the temperature between 28 ~ 32 ℃, and humidity is carried out tealeaves basement system in the above conditions between 85 ~ 95%.Manually stirred the tealeaves layer every 8 hours, so that tealeaves absorbs the fragrance component of orchid equably.After the basement system 4 days, tealeaves is carried out conventional frying and dry, more airtight packing obtains the orchid tea product.
Embodiment 2:(3 layer rack and 3 layers of orchid branch)
The preparation method of the present embodiment orchid tea comprises following key step:
In confined chamber, three layers of mesh-like rack of upper, middle and lower are set, lower floor's rack terrain clearance is 50cm, between the upper and lower distance between middle level rack and the upper and lower rack is 40cm, every layer of rack evenly and fully is distributed with 8 purpose sieve apertures, and 5mm thick tealeaves equably roughly paves on every layer of rack.Under every layer of rack, put 80 the band stem orchid branches (gladiolus)/square metre, spray length is 20cm approximately, spray inserts soft flower arrangement with foam block (highly about 5cm, the 4*4cm square surface) keeps in erectting, these foam blocks under first rack are placed in the one by one kiver on the steel wire separately, steel wire arrange below second rack the tealeaves layer above about 5cm place, the rest may be inferred.In addition, above the orchid branch, rack below 40 watts of incandescent lamps are set, up and down distance between the peak of the orchid branch of incandescent lamp bulb lower end and below is about 20cm, under every one deck, every square metre arranges 4 40 watts of incandescent lamps, maintain the temperature between 30 ~ 33 ℃, humidity is carried out tealeaves basement system in the above conditions between 80 ~ 90%.Manually stirred tealeaves layer every 2 hours in every day between the Am8:00-Pm6:00, so that tealeaves absorbs the fragrance component of orchid equably.After the basement system 5 days, tealeaves is carried out conventional frying and oven dry, more airtight packing obtains the orchid tea product.
Comparative Examples 1:
Make orchid tea according to disclosed method among the CN 1488270A.
Comparative Examples 2:
Make orchid tea according to disclosed method among the CN 1164962A.
Evaluation test:
Be divided into A and two evaluation groups of B by 20 people, every group of 10 people carry out blind commenting to various orchid tea products, and (through 2 hours) estimate the fragrant index (1-10 score value) of orchid tea in the time between 0 hour-2 hours, each group is averaged, and standards of grading are:
О: strong, lasting orchid is fragrant, and marking 7-10 divides.
Δ: moderate orchid fragrance, marking 4-6 divides
Х: relatively poor orchid fragrance, marking 1-3 divides.
| ? | Embodiment 1 | Embodiment 2 | Comparative Examples 1 | Comparative Examples 2 |
| The A group | О(8.7) | О(8.5) | Х(3.5) | Х(3.8) |
| The B group | О(9.3) | О(8.9) | Δ(4.7) | Δ(4.0) |
Claims (10)
1. the preparation method of orchid tea comprises following key step:
(1), in confined space, will be tiled in as the tealeaves of tea base on one or more layers the mesh-like rack, uprightly below the rack of every one deck place band stem orchid branch in full bloom and carry out basement system;
(2), in basement process processed, constantly or off and on stir the tealeaves on the rack, make it evenly to absorb orchid fragrance;
(3), the tealeaves that again basement made carries out drying according to tea frying or the furnace drying method of routine, namely gets the orchid tea product;
Wherein in airtight space temperature remain between 22-39 ℃, preferably between 26-36 ℃, further preferably between 28-33 ℃.
2. according to claim 1 method, wherein utilize in confined space every one deck rack and below it with between the stem orchid and/or the incandescent lamp of placing on the inwall in described space keep the interior volume temperature in the said temperature scope; Preferably place between the every one deck rack in confined space and the orchid branch below it 1-10 incandescent lamp/square metre, preferred 2-6 incandescent lamp/square metre, more preferably 2-3 incandescent lamp/square metre.
3. according to claim 1 and 2 method, wherein the relative humidity in the airtight space maintains between the 80-100%, preferably maintains between the 85-95%.
4. the method for any one according to claim 1-3, the density that wherein the orchid branch is placed in confined space be the 20-200 branch/square metre; Preferably, usually there be 1-10 on each spray, preferred 1-8, more preferably 1-6 orchid.
5. the method for any one according to claim 1-4, wherein the length of orchid branch is 2-20cm.
6. the method for any one according to claim 1-5, wherein the between the upper and lower distance with between the stem orchid branch peak of rack and below is 20-50cm generally.
7. the method for any one according to claim 1-6, wherein the temperature in the confined space is controlled by the voltage of the power supply of these incandescent lamps of adjusting supply or the power of incandescent lamp.
8. the method for any one according to claim 1-8 is wherein inserted the lower end of orchid branch in the clear water, and randomly add nutrient in clear water.
9. the method for any one according to claim 1-8, wherein the upright placement of orchid branch is by spray being inserted soft flower arrangement with realizing in foam or the tank with blind patch, and in foam or tank, add clear water, the optional nutrient that contains of this clear water.
10. the method for any one according to claim 1-10, the mesh-like rack of wherein placing tealeaves is designed to the automatic transport belt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210486575.XA CN102919477B (en) | 2012-11-26 | 2012-11-26 | Preparation method of orchid tea |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210486575.XA CN102919477B (en) | 2012-11-26 | 2012-11-26 | Preparation method of orchid tea |
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| CN102919477A true CN102919477A (en) | 2013-02-13 |
| CN102919477B CN102919477B (en) | 2014-07-23 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041446A (en) * | 2017-01-09 | 2017-08-15 | 南宁市化工研究设计院 | It is a kind of to improve the method that jasmine fresh flower tells fragrant amount |
| CN107183283A (en) * | 2017-07-28 | 2017-09-22 | 黔西南州绿缘动植物科技开发有限公司 | A kind of processing method of pocket orchid tea |
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|---|---|---|---|---|
| CN1164962A (en) * | 1996-05-14 | 1997-11-19 | 欧阳范柏 | Orchid tea and its making technology |
| CN1336122A (en) * | 2001-06-14 | 2002-02-20 | 王开义 | Making process of green tea with orchid fragrance |
| CN1359720A (en) * | 2001-12-25 | 2002-07-24 | 刘兴林 | Health-care kudingcha tea for calming and lowering blood pressure |
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2012
- 2012-11-26 CN CN201210486575.XA patent/CN102919477B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1164962A (en) * | 1996-05-14 | 1997-11-19 | 欧阳范柏 | Orchid tea and its making technology |
| CN1336122A (en) * | 2001-06-14 | 2002-02-20 | 王开义 | Making process of green tea with orchid fragrance |
| CN1359720A (en) * | 2001-12-25 | 2002-07-24 | 刘兴林 | Health-care kudingcha tea for calming and lowering blood pressure |
Non-Patent Citations (1)
| Title |
|---|
| 王开荣: "兰花茶加工试验初报", 《中国茶叶》, no. 06, 15 December 1994 (1994-12-15), pages 12 - 13 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107041446A (en) * | 2017-01-09 | 2017-08-15 | 南宁市化工研究设计院 | It is a kind of to improve the method that jasmine fresh flower tells fragrant amount |
| CN107183283A (en) * | 2017-07-28 | 2017-09-22 | 黔西南州绿缘动植物科技开发有限公司 | A kind of processing method of pocket orchid tea |
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| CN102919477B (en) | 2014-07-23 |
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