CN106857939A - A kind of processing technology of tea beverage - Google Patents
A kind of processing technology of tea beverage Download PDFInfo
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- CN106857939A CN106857939A CN201710161463.XA CN201710161463A CN106857939A CN 106857939 A CN106857939 A CN 106857939A CN 201710161463 A CN201710161463 A CN 201710161463A CN 106857939 A CN106857939 A CN 106857939A
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- 235000013616 tea Nutrition 0.000 title claims abstract description 96
- 238000005516 engineering process Methods 0.000 title claims abstract description 16
- 238000000638 solvent extraction Methods 0.000 claims abstract description 66
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 64
- 238000009835 boiling Methods 0.000 claims abstract description 61
- 241001122767 Theaceae Species 0.000 claims abstract description 58
- 239000000428 dust Substances 0.000 claims abstract description 34
- 238000000605 extraction Methods 0.000 claims abstract description 30
- 235000020357 syrup Nutrition 0.000 claims abstract description 29
- 239000006188 syrup Substances 0.000 claims abstract description 29
- 238000001914 filtration Methods 0.000 claims abstract description 17
- 235000011389 fruit/vegetable juice Nutrition 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000007711 solidification Methods 0.000 claims abstract description 6
- 230000008023 solidification Effects 0.000 claims abstract description 6
- 238000005086 pumping Methods 0.000 claims abstract description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 239000007789 gas Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 3
- 230000001954 sterilising effect Effects 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000002156 mixing Methods 0.000 abstract description 2
- 230000000052 comparative effect Effects 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 7
- 238000000498 ball milling Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 208000002599 Smear Layer Diseases 0.000 description 2
- 244000062793 Sorghum vulgare Species 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 235000019713 millet Nutrition 0.000 description 2
- 150000008442 polyphenolic compounds Chemical class 0.000 description 2
- 235000013824 polyphenols Nutrition 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Chemical compound OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229930006000 Sucrose Natural products 0.000 description 1
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000012907 honey Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000005720 sucrose Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
- A23F3/18—Extraction of water soluble tea constituents
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Non-Alcoholic Beverages (AREA)
- Tea And Coffee (AREA)
Abstract
The invention belongs to tea beverage manufacture field, a kind of processing technology of tea beverage is disclosed, its step includes that tealeaves is crushed and tealeaves extraction, and tealeaves is crushed and is：Tealeaves is filled up in air bag, tealeaves extruding is crushed to the tea dust of 32 36 mesh to air bag pumping, inflation for discontinuous ground；Tealeaves is extracted：A, the pot for solvent extraction for taking steel, in one layer of syrup of smearing on extraction top tank structure, and are cooled to syrup solidification；To adding boiling water in pot for solvent extraction, in the boiling water that tea dust is put into 15 parts by volume from the middle part of pot for solvent extraction, after standing 68 minutes, tea dust and boiling water are released from the bottom center of pot for solvent extraction, finally leave the boiling water of 24 parts by volume in pot for solvent extraction；Tea dust and the boiling water filtering that will be released in step A, and tea dust is repeated into step B twice, time of repose is respectively 46,34 minutes；The tea mixing that three times are filtrated to get, obtains tea juice.The present invention has the technical problem that many ferro elements enter and influence tea beverage quality in solving existing tea beverage process.
Description
Technical field
The invention belongs to tea beverage manufacture field, and in particular to a kind of processing technology of tea beverage.
Background technology
Tea beverage refers to the tealeaves that is soaked in water, and is added through millet paste for being made of technique such as extracting, filtering, clarifications or in millet paste
The product that the modulation such as water, liquid glucose, acid, flavoring essence, fruit juice or Sik (Valley) matter extract is processed.Tea beverage is 21 generation
The preferable health beverages of discipline, have a extensive future.
The processing technology of tea beverage generally includes syrup preparation, tealeaves sorting and crushing, tealeaves extraction and inspissated juice allotment
Etc. step.In the process of tea beverage, the addition of ferro element is reduced as far as possible, on the one hand in order to ensure the element in tealeaves
Can quickly separate out, on the other hand, iron ion can chemically react with the important component Tea Polyphenols of tealeaves, and generation plant is more
Phenol, causes the content of Tea Polyphenols to reduce.
However, in tealeaves crushing, existing way is typically for the tealeaves of drying to be put into ball mill and carries out ball milling, ball milling
Polishing ball in machine is usually steel ball, and during ball milling, steel ball can cause to have with tealeaves frequent impact, close contact
Many ferro elements are entered in tealeaves, and, heat can be produced during ball milling, the heat is more conducive to oozing for ferro element
Thoroughly.
In addition, in tealeaves leaching process, it usually needs tealeaves is put into container, tealeaves is soaked with boiling water,
And in order to ensure the intensity of container, and avoid plastics from meeting high temperature and produce harmful substance, it will usually using the container of steel.With
The container of steel is extracted during tealeaves, and container is in close contact with boiling water, many ferro elements are also had in container enters to extraction
In the boiling water of tealeaves, that is, in entering to last tea juice.
From this, existing tea beverage is in process of production, still has many ferro elements and enter, influence tea beverage
Quality.
The content of the invention
The invention is intended to provide a kind of processing technology of tea beverage, to solve to be had much in existing tea beverage process
Ferro element enter and influence the technical problem of tea beverage quality.
A kind of processing technology of the tea beverage in this programme, its step include syrup preparations, tealeaves sorting, tealeaves crushing,
Tealeaves extraction, inspissated juice allotment, refined filtration, filling, sterilization,
1), tealeaves is crushed and is：The tealeaves of drying is filled up the air bag of expansion, discontinuous ground is evacuated to air bag, inflation, by tea
Leaf extruding is crushed to the tea dust of 32-36 mesh；
2), tealeaves extracts and is：
A, the pot for solvent extraction for taking steel, in one layer of syrup of smearing on extraction top tank structure, and are cooled to syrup solidification；To pot for solvent extraction
The boiling water of 15 parts by volume of interior addition, by tea dust from the middle part input boiling water of pot for solvent extraction, after standing 6-8 minutes, from pot for solvent extraction
Bottom center release tea dust and boiling water, finally leave the boiling water of 2-4 parts by volume in pot for solvent extraction；
The filtering of B, the tea dust that will be released in step A and boiling water, obtains the first tea, and tea dust is repeated into step B, wherein
Time of repose is changed to 4-6 minutes；
The filtering of C, the tea dust that will be released in step B and boiling water, obtains the second tea, and tea dust is repeated into step B, wherein
Time of repose is changed to 3-4 minutes；
The filtering of D, the tea dust that will be released in step C and boiling water, obtains the 3rd tea；First tea is mixed with the second tea
Close, obtain tea juice, tealeaves extraction terminates.
Using a kind of processing technology of the tea beverage in this programme, wherein：
In tealeaves crushing, the pumping of air bag can make the volume compression of air bag, and tealeaves to be soaked is typically process
Drying, matter is crisp, and during air bag compresses, the crisp tealeaves that can confront is extruded, and can also be carried out between tealeaves and tealeaves
Mutually extruding so that tealeaves is squeezed broken, crushing of the realization to tealeaves.It is 32-36 mesh by the Task-size Controlling of tealeaves, is conducive to element
Precipitation and tealeaves filtering, granularity is excessive, it is difficult to separates out completely, undersized, is unfavorable for the filtering of tea juice and tealeaves.
Tealeaves extraction in, in extraction top tank structure on smear one layer of syrup, syrup can hinder ferro element ooze out and
Penetrate into solution, reduce the infiltration of ferro element in tea juice.On the other hand, boiling water is added into pot for solvent extraction, and boiled water temperature is higher,
The syrup of solidification can gradually melt, but be to stand after being put into boiling water due to tea dust, and boiling water is in almost static
State, speed from more sticky syrup to the diffusion of pot for solvent extraction middle part slowly, i.e., syrup is stayed near extraction top tank structure,
The concentration that this is resulted near extraction top tank structure is higher, the principle according to ion from high concentration flow to low concentration, pot for solvent extraction middle part
Tealeaves leach speed that element spread to extraction top tank structure direction also slowly, therefore during whole extraction, tea
Leaf leaches element and can be in the state departed from extraction top tank structure, and reduction extraction pot sidewall ferro element leaches element and mixes with tealeaves
Chance.
Tea dust is put into boiling water from the middle part of pot for solvent extraction, so that tea dust is tried one's best is maintained at the middle position of pot for solvent extraction
Put, reduce its chance contacted with extraction top tank structure.Tea dust and boiling water are released from the bottom center of pot for solvent extraction after standing, molten
Under the surface tension effects of liquid, after the tealeaves and boiling water of pot for solvent extraction bottom center are released, can draw the boiling water of its vertical upper to
Lower flowing, i.e., tealeaves and boiling water in the middle part of pot for solvent extraction can be flowed downward out to outside pot for solvent extraction.When pot for solvent extraction bottom center tealeaves and
After boiling water is flowed downward out, the liquid level of pot for solvent extraction upper center can decline, and form a swirling so that pot for solvent extraction upper end-face edge
Boiling water flows to pot for solvent extraction upper center.During whole releasing tealeaves and boiling water, aforementioned activities can be carried out persistently, therefore,
The boiling water at pot for solvent extraction edge can be gradually built up in the top of pot for solvent extraction middle part boiling water, lag behind pot for solvent extraction middle part boiling water to dirty
It is dynamic.
The boiling water for finally leaving 2-4 parts by volume will be partly stayed in pot for solvent extraction in pot for solvent extraction above boiling water, will
The boiling water at pot for solvent extraction edge is stayed in pot for solvent extraction, is separated with the boiling water in the middle part of pot for solvent extraction.Ferro element in the boiling water at pot for solvent extraction edge
Concentration is higher than the boiling water in the middle part of pot for solvent extraction, thus, it is possible to further reduce during more ferro element enters to final tea juice.
The action of extraction is repeated several times, it is ensured that the abundant extraction of tealeaves, stirred in tealeaves leaching process with being made up
The deficiency mixed.
The obstruction that one aspect of the present invention passes through layers of syrup, reduces oozing out for ferro element；On the other hand according to ion from highly concentrated
Degree flows to the principle of low concentration, reduces tealeaves and leaches direction flowing of the element towards ferro element.I.e. by dual management and control, iron is reduced
Element and tealeaves leach the mixing of element, and tealeaves and boiling water are released finally by from pot for solvent extraction bottom center, will be positioned at pot for solvent extraction
The boiling water at side wall and middle part is separated, and ferro element is separated with final tea juice, reduces the entrance of ferro element in tea beverage, it is ensured that
The quality of tea beverage.
The following is the preferred scheme based on such scheme：
Preferred scheme one：The step 1) in the gas of inflation be that temperature is 15-25 DEG C of nitrogen.To ensure tealeaves one
Crushed in the state of individual normal temperature, it is to avoid cause tealeaves quilt because producing thermal temperature to raise and being passed through other oxidizing gases
Oxidation.
Preferred scheme two：Based on preferred scheme one, the thickness of syrup is 0.5-1mm in the step A.Can preferably every
From ferro element, oozing out for ferro element is reduced.
Preferred scheme three：Based on preferred scheme two, tealeaves is sent directly into the bottom of pot for solvent extraction with utensil in the step A
Portion.Reduce floating of the tealeaves in boiling water and with the sidewall contact of pot for solvent extraction.
Preferred scheme four：Based on preferred scheme three, the pot for solvent extraction is shaped as taper.In solution from extraction pot bottom
When centre flows downward out, the extraction pot sidewall of taper be more convenient for edge boiling water towards the flowing of pot for solvent extraction middle part, supply.
Preferred scheme five：Based on preferred scheme four, the bottom of the pot for solvent extraction is plane.Relative to downward concave surface
Speech, plane can reduce pot for solvent extraction bottom center boiling water flow downward out to pot for solvent extraction it is outer during, to pot for solvent extraction sidewall edge
The traction of boiling water, so as to ensure that pot for solvent extraction edge boiling water is separated with pot for solvent extraction middle part boiling water.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Embodiment 1：
A kind of processing technology of tea beverage, its step includes syrup preparation, tealeaves sorting, tealeaves is crushed, tealeaves is extracted, dense
The allotment of contracting juice, refined filtration, filling, sterilization,
1), the preparation of syrup：Boil sucrose, it is ensured that its purity adds honey and stir more than 99.5%, obtains sugared
Slurry.
2), tealeaves sorting：From then, bright in color, the tealeaves with fragrant, and tealeaves should not have musty,
Non- tealeaves class impurity must not be mixed with.
3), tealeaves is crushed：After by drying tea leaves, it is put into the air bag of expansion, discontinuous ground is evacuated and inflates to air bag,
During pumping every time, with the contraction of air bag, tealeaves is extruded crushing, is finally sieved with the screen cloth of 32 mesh, obtains tealeaves
End.The gas being wherein filled with is the nitrogen that temperature is 20 DEG C.
4), tealeaves extraction：
A, the pot for solvent extraction for taking steel, pot for solvent extraction are shaped as taper, and upper end is opening, the bottom of pot for solvent extraction is plane.In
One layer of foregoing syrup is smeared on extraction top tank structure, and is cooled to syrup solidification, the thickness of syrup is 0.8mm, the smearing side of syrup
Formula is repeatedly to smear, and smears a cooling solidification and is smeared once, then next time, this step is repeated, until the thickness of syrup
Reach 0.8mm.The boiling water of 15 parts by volume is added in from the external world to pot for solvent extraction, tea dust is put into boiling water from the middle part of pot for solvent extraction
In, and be sent directly into the bottom of pot for solvent extraction, after standing 8 minutes, tea dust and boiling water are released from the bottom center of pot for solvent extraction, most
The boiling water of 2 parts by volume is left afterwards in pot for solvent extraction.
The filtering of B, the tea dust that will be released in step A and boiling water, obtains the first tea, and tea dust is repeated into step B, wherein
Time of repose is changed to 5 minutes；
The filtering of C, the tea dust that will be released in step B and boiling water, obtains the second tea, and tea dust is repeated into step B, wherein
Time of repose is changed to 4 minutes；
The filtering of D, the tea dust that will be released in step C and boiling water, obtains the 3rd tea；First tea is mixed with the second tea
Close, obtain tea juice, tealeaves extraction terminates.
5), inspissated juice allotment：Tea juice is concentrated by evaporation into inspissated juice, syrup and other dispensings are added, stirred.
By step 5) the deployed inspissated juice that is formed carries out refined filtration, filling, sterilized can obtain tea beverage finished product.
Embodiment 2：
The present embodiment is with the difference of embodiment one：Step 3) sieving screen cloth be 36 mesh；Step A, step B, step
The time that rapid C stands is respectively 6 minutes, 6 minutes, 3.5 minutes；The thickness of syrup is 1mm in step A, is left in pot for solvent extraction
Boiling water is 3 parts by volume.
Embodiment 3：
The present embodiment is with the difference of embodiment one：Step 3) sieving screen cloth be 34 mesh；Step A, step B, step
The time that rapid C stands is respectively 7 minutes, 4 minutes, 3 minutes；The thickness of syrup is 0.5mm in step A, is left in pot for solvent extraction
Boiling water is 4 parts by volume.
Experiment：
Comparative example 1 and comparative example 2 are with the difference of embodiment 1：Tealeaves is crushed and uses ball mill grinding, and tealeaves extraction is straight
Connect and tea dust is put into the boiling water to pot for solvent extraction, the inside sidewalls of pot for solvent extraction do not smear layers of syrup, remaining and embodiment 1
It is identical.
Comparative example 3 and comparative example 4 are with the difference of embodiment 1：Tealeaves is crushed and uses ball mill grinding, remaining and implementation
Example 1 is identical.
Comparative example 5 and comparative example 6 are with the difference of embodiment 1：Tealeaves extraction is that directly tea dust is put into extraction
In boiling water in tank, the inside sidewalls of pot for solvent extraction do not smear layers of syrup, and remaining is same as Example 1.
Two groups of samples are made respectively according to embodiment 1-3, are measured respectively using inductive coupling plasma emission spectrograph
Totally 6 groups of samples, iron concentrations of the sample of comparative example 1-6 of embodiment 1-3, as a result as shown in table 1：
Table 1
| One-shot measurement (mg/L) | Double measurement (mg/L) | Three measurements (mg/L) | Average value (mg/L) | |
| Embodiment 1-1 | 0.0018 | 0.0017 | 0.0015 | 0.0017 |
| Embodiment 1-2 | 0.0018 | 0.0015 | 0.0016 | 0.0016 |
| Embodiment 2-1 | 0.0019 | 0.0016 | 0.0018 | 0.0018 |
| Embodiment 2-2 | 0.0018 | 0.0019 | 0.0020 | 0.0019 |
| Embodiment 3-1 | 0.0019 | 0.0016 | 0.0015 | 0.0017 |
| Embodiment 3-2 | 0.0018 | 0.0017 | 0.0017 | 0.0017 |
| Comparative example 1 | 0.0041 | 0.0039 | 0.0040 | 0.0040 |
| Comparative example 2 | 0.0042 | 0.0043 | 0.0040 | 0.0042 |
| Comparative example 3 | 0.0033 | 0.0036 | 0.0037 | 0.0035 |
| Comparative example 4 | 0.0032 | 0.0033 | 0.0036 | 0.0034 |
| Comparative example 5 | 0.0029 | 0.0031 | 0.0028 | 0.0029 |
| Comparative example 6 | 0.0027 | 0.0029 | 0.0030 | 0.0029 |
Can be obtained by table 1, the tea beverage of this technique productions is relative to the tea beverage iron content that existing process is produced
It is low, and tealeaves is crushed and tealeaves extracts two steps key all more, crushed relative to tealeaves of the prior art and
Tealeaves is extracted, and the tealeaves in the present invention crushes the entrance that ferro element can be reduced with tealeaves leach step.
For a person skilled in the art, without departing from the inventive concept of the premise, some changes can also be made
Shape and improvement, these should also be considered as protection scope of the present invention, these effects and patent for implementing all without the influence present invention
Practicality.
Claims (6)
1. a kind of processing technology of tea beverage, its step includes that syrup preparations, tealeaves sorting, tealeaves are crushed, tealeaves extraction, concentrated
Juice allotment, refined filtration, filling, sterilization, it is characterised in that
1）, tealeaves crush be：The tealeaves of drying is filled up the air bag of expansion, discontinuous ground squeezes tealeaves to air bag pumping, inflation
Press-powder is broken to the tea dust of 32-36 mesh；
2）, tealeaves extraction be：
A, the pot for solvent extraction for taking steel, in one layer of syrup of smearing on extraction top tank structure, and are cooled to syrup solidification；Add in pot for solvent extraction
Enter the boiling water of 15 parts by volume, by tea dust from the middle part input boiling water of pot for solvent extraction, after standing 6-8 minutes, from the bottom of pot for solvent extraction
Portion center releases tea dust and boiling water, finally leaves the boiling water of 2-4 parts by volume in pot for solvent extraction；
The filtering of B, the tea dust that will be released in step A and boiling water, obtains the first tea, and tea dust is repeated into step B, wherein standing
Time is changed to 4-6 minutes；
The filtering of C, the tea dust that will be released in step B and boiling water, obtains the second tea, and tea dust is repeated into step B, wherein standing
Time is changed to 3-4 minutes；
The filtering of D, the tea dust that will be released in step C and boiling water, obtains the 3rd tea；First tea is mixed with the second tea, is obtained
Tea juice, tealeaves extraction terminates.
2. the processing technology of a kind of tea beverage according to claim 1, it is characterised in that：The step 1）The gas of middle inflation
Body is the nitrogen that temperature is 15-25 DEG C.
3. the processing technology of a kind of tea beverage according to claim 2, it is characterised in that：The thickness of syrup in the step A
It is 0.5-1mm to spend.
4. the processing technology of a kind of tea beverage according to claim 3, it is characterised in that：Will with utensil in the step A
Tealeaves is sent directly into the bottom of pot for solvent extraction.
5. the processing technology of a kind of tea beverage according to claim 4, it is characterised in that：The pot for solvent extraction be shaped as cone
Shape.
6. the processing technology of a kind of tea beverage according to claim 5, it is characterised in that：The bottom of the pot for solvent extraction is flat
Face.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184094A (en) * | 2018-11-15 | 2020-05-22 | 内蒙古伊利实业集团股份有限公司 | Tea extraction method |
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