CN114617176A - Production process of agilawood black tea - Google Patents
Production process of agilawood black tea Download PDFInfo
- Publication number
- CN114617176A CN114617176A CN202011422851.7A CN202011422851A CN114617176A CN 114617176 A CN114617176 A CN 114617176A CN 202011422851 A CN202011422851 A CN 202011422851A CN 114617176 A CN114617176 A CN 114617176A
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- Prior art keywords
- agilawood
- tea
- leaves
- production process
- extract
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Classifications
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- 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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/14—Tea preparations, e.g. using additives
-
- 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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
-
- 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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
-
- 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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/12—Rolling or shredding tea leaves
Abstract
The invention discloses a production process of agilawood black tea, which relates to the technical field of agilawood black tea and comprises the following steps: s1, extracting an agilawood extract, wherein the agilawood extract comprises agilawood tincture, agilawood aromatic liquid and agilawood extract powder, S2, picking tea leaves, picking fresh tea leaves which are initially unfolded in one bud, two leaves or three leaves, wherein the picking time is between eight am and five pm in a sunny day, and the tea trees are organically planted tea trees; s3, withering, namely uniformly spreading the picked fresh leaves on a tea sieve, wherein the thickness of the spread leaves is 1-2 cm, carrying out airing and withering, wherein the withering time is controlled to be 15-20 hours, and the water is lost by 32-38%; according to the invention, the active ingredients of the agilawood are extracted by the technical method, the black tea production process is improved, and the active ingredients of the agilawood are fully and uniformly mixed with the black tea, so that the pure fragrance and the mellow taste of the black tea are retained, and the pure sweet and elegant fragrance and taste of the agilawood are also retained.
Description
Technical Field
The invention relates to the technical field of agilawood black tea, and particularly relates to a production process of agilawood black tea.
Background
The prior agilawood black tea is mainly prepared by processing aquilaria sinensis tender leaves according to the traditional black tea production process, or mixing the aquilaria sinensis tender leaves and tea tree tender leaves according to a certain proportion, then processing and preparing according to the traditional black tea production process, decocting aquilaria sinensis slices or agilawood powder, using the boiled water for making tea, or directly drinking after cooling, decocting the aquilaria sinensis slices, only a small part of agilawood effective substances are dissolved in water, and using the aquilaria sinensis slices for brewing tea, but the agilawood black tea does not contain agilawood effective components and has the health-care effect of agilawood, the utilization rate of the agilawood effective component is reduced, thereby causing great waste, meanwhile, the black tea brewed by the method needs to frequently replace the agilawood slices or the agilawood powder to ensure that the boiled water has the fragrance of agilawood, the tea brewing process is relatively complicated, and in addition, a plurality of agilawood effective substances can not be leached by water boiling, for this reason, improvements are required.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a production process of agilawood black tea, and solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the production process of the agilawood black tea comprises the following steps:
s1, extracting lignum Aquilariae Resinatum extract, wherein the lignum Aquilariae Resinatum extract comprises lignum Aquilariae Resinatum tincture, lignum Aquilariae Resinatum aromatic liquid and lignum Aquilariae Resinatum extract powder;
selecting agilawood, crushing, adding water to extract agilawood volatile oil, collecting for later use, pouring out water decoction after the volatile oil is extracted, steaming and extracting filter residues for 2-3 times by using edible alcohol, combining an extract and the water decoction, concentrating to 0.8-2.4 times of the mass of materials, pouring out and removing a concentrated solution of pasty precipitates, namely agilawood tincture;
adding agilawood volatile oil extracted from the agilawood raw material into agilawood tincture, and uniformly mixing and shaking to obtain agilawood aromatic liquid;
drying the agilawood extract generated in the agilawood aromatic liquid extraction process, and grinding into powder to obtain agilawood extract powder;
s2, picking tea leaves, namely picking fresh tea leaves which are initially spread by one bud, two leaves or three leaves, wherein the picking time is between eight am and five pm in sunny days, and the tea trees are organically planted tea trees;
s3, withering, namely uniformly spreading the picked fresh leaves on a tea sieve, wherein the thickness of the spread leaves is 1-2 cm, carrying out airing and withering, wherein the withering time is controlled to be 15-20 hours, and the water is lost by 32-38%;
s4, adding the agilawood extract, rolling, putting the withered tea leaves into a rolling machine or manually rolling, after rolling for 20 minutes, adding the agilawood extract while spraying, rolling for 25-30 minutes until a small amount of tea juice overflows, and rolling until the leaves are stripped and compacted;
s5, fermenting, namely uniformly spreading the rolled tea leaves on a tea sieve for fermentation, and turning and stirring once in the fermentation process to facilitate heat dissipation and ventilation;
s6, parching at high temperature to inactivate enzyme, putting the fermented tea in an iron pan or a tea frying machine, and stir-frying at high temperature for 2-3 minutes;
s7, frying at low temperature, namely putting the tea fried at high temperature and deactivated in enzyme into an iron pan or a tea frying machine, frying at low temperature for 20-30 minutes until the water content of the tea is 12-18%;
s8, primary baking: placing the fried and dried tea leaves on a tea sieve, spreading for cooling for 20-30 minutes, and then placing the tea leaves in a tea dryer for drying until the water content of the tea leaves is about 6% -8%;
s9, re-baking and secondary perfuming: picking the raw tea which is kept stand for 10 days in the step (8), drying the picked raw tea again by using a tea dryer which dries by hot air, wherein the temperature of a hot air port of the tea dryer is 90-95 ℃, the drying time is 180-300 minutes, immediately and uniformly spraying agilawood aromatic liquid which is 2-6% of the dry weight of the tea after drying, spreading and cooling the dried tea for 30 minutes, sealing and bagging.
In the above process for producing agilawood black tea, the content of agilawood oil and fat selected in S1 is preferably 12% or more.
In the production process of the agilawood black tea, preferably, the alcohol obtained by cooking the filter residue in the step S1 is 60-85 degrees, and the amount of the edible alcohol is 6-8 times of the mass of the materials.
In the above process for producing agilawood black tea, preferably, the agilawood extract with a fresh leaf weight of 0.5-2% is sprayed while kneading in S4.
In the above process for producing agilawood black tea, preferably, the agilawood extract is added and kneaded in S4, and the agilawood extract is one or any combination of agilawood tincture, agilawood fragrant liquid and agilawood extract powder.
According to the production process of the agilawood black tea, preferably, the fermentation time in the S5 is 2-3 hours, the spreading leaf thickness is 8 cm-12 cm, the fermentation temperature is 25-30 ℃, and the fermentation relative humidity is more than 90%.
In the above process for producing agilawood black tea, it is preferable that in S9, re-baking and secondary perfuming are performed, and the perfuming is performed by uniformly spraying agilawood tincture or agilawood fragrant liquid.
The process for producing agilawood black tea as described above, wherein preferably at least two of said S4 and S9 are flavoured.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, the agilawood effective components are extracted by the technical method, the black tea production process is improved, and the agilawood effective substances are fully and uniformly mixed with the black tea, so that the pure fragrance and the mellow taste of the black tea are retained, and the pure sweet and elegant fragrance and taste of the agilawood are also retained.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: the production process of the agilawood black tea comprises the following steps:
s1, extracting lignum Aquilariae Resinatum extract, wherein the lignum Aquilariae Resinatum extract comprises lignum Aquilariae Resinatum tincture, lignum Aquilariae Resinatum aromatic liquid and lignum Aquilariae Resinatum extract powder;
selecting agilawood, crushing, adding water to extract agilawood volatile oil, collecting for later use, pouring out water decoction after the volatile oil is extracted, steaming and extracting filter residues for 2-3 times by using edible alcohol, combining an extract and the water decoction, concentrating to 0.8-2.4 times of the mass of materials, pouring out and removing a concentrated solution of pasty precipitates, namely agilawood tincture;
adding agilawood volatile oil obtained by extracting the agilawood raw material into agilawood tincture, and uniformly mixing and shaking to obtain agilawood aromatic liquid;
drying the agilawood extract generated in the process of extracting the agilawood aromatic liquid, and grinding into powder to obtain agilawood extract powder;
s2, picking tea leaves, namely picking fresh tea leaves which are initially spread by one bud, two leaves or three leaves, wherein the picking time is from eight am to five pm in a sunny day, and the tea trees are organically planted;
s3, withering, namely uniformly spreading the picked fresh leaves on a tea sieve, wherein the thickness of the spread leaves is 1-2 cm, carrying out airing and withering, wherein the withering time is controlled to be 15-20 hours, and the water is lost by 32-38%;
s4, adding the agilawood extract, rolling, putting the withered tea leaves into a rolling machine or manually rolling, after 20 minutes of rolling, adding the agilawood extract while spraying the agilawood extract while rolling, rolling for 25-30 minutes until a small amount of tea juice overflows, and tightly twisting the tea leaves;
s5, fermenting, namely uniformly spreading the rolled tea leaves on a tea sieve for fermentation, and turning and stirring once in the fermentation process to facilitate heat dissipation and ventilation;
s6, parching at high temperature to inactivate enzyme, putting the fermented tea in an iron pan or a tea frying machine, and stir-frying at high temperature for 2-3 minutes;
s7, frying at low temperature, namely putting the tea fried at high temperature and deactivated in enzyme into an iron pan or a tea frying machine, frying at low temperature for 20-30 minutes until the water content of the tea is 12-18%;
s8, primary baking: placing the fried and dried tea leaves on a tea sieve, spreading for cooling for 20-30 minutes, and then placing the tea leaves in a tea dryer for drying until the water content of the tea leaves is about 6% -8%;
s9, re-baking and secondary perfuming: picking out the raw tea after standing for 10 days in the step (8), re-drying the picked raw tea by using a tea dryer dried by hot air, wherein the temperature of a hot air port of the tea dryer is 90-95 ℃, the drying time is 180-300 minutes, immediately and uniformly spraying agilawood aromatic liquid accounting for 2-6% of the dry weight of the tea after drying, spreading and cooling the dried tea for 30 minutes, and sealing and bagging.
The content of the agilawood oil selected from S1 is more than 12%.
The alcohol content of the filter residue steamed in the S1 is 60-85 degrees, and the consumption of the edible alcohol is 6-8 times of the mass of the materials.
And adding lignum Aquilariae Resinatum extract 0.5-2 ‰ of fresh leaf weight while twisting in S4.
And (4) adding agilawood extract into S4, and kneading, wherein the agilawood extract is one or more of agilawood tincture, agilawood aromatic liquid and agilawood extract powder.
In S5, the fermentation time is 2-3 hours, the depulped leaf thickness is 8 cm-12 cm, the fermentation temperature is 25 ℃ -30 ℃, and the fermentation relative humidity is more than 90%.
Re-drying and secondary perfuming in S9, wherein perfuming is uniformly spraying agilawood tincture or agilawood fragrant liquid.
At least two perfuming of S4 and S9.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The production process of the agilawood black tea is characterized by comprising the following steps of: the method comprises the following steps:
s1, extracting agilawood extract, wherein the agilawood extract comprises agilawood tincture, agilawood aromatic liquid and agilawood extract powder;
selecting agilawood, crushing, adding water to extract agilawood volatile oil, collecting for later use, pouring out a poached liquid after the volatile oil is extracted, steaming and extracting filter residues for 2-3 times by using edible alcohol, combining an extract and the poached liquid, concentrating to 0.8-2.4 times of the mass of materials, pouring out and removing a concentrated solution of pasty precipitates, namely the agilawood tincture;
adding agilawood volatile oil obtained by extracting the agilawood raw material into agilawood tincture, and mixing and shaking uniformly to obtain agilawood aromatic liquid;
drying the agilawood extract generated in the process of extracting the agilawood aromatic liquid, and grinding into powder to obtain agilawood extract powder;
s2, picking tea leaves, namely picking fresh tea leaves which are initially spread by one bud, two leaves or three leaves, wherein the picking time is between eight am and five pm in sunny days, and the tea trees are organically planted tea trees;
s3, withering, namely uniformly spreading the picked fresh leaves on a tea sieve, wherein the thickness of the spread leaves is 1 cm to 2 cm, airing and withering are carried out, the withering time is controlled to be 15 hours to 20 hours, and the water is lost by 32 percent to 38 percent;
s4, adding the agilawood extract, rolling, putting the withered tea leaves into a rolling machine or manually rolling, after rolling for 20 minutes, adding the agilawood extract while spraying, rolling for 25-30 minutes until a small amount of tea juice overflows, and rolling until the leaves are stripped and compacted;
s5, fermenting, namely uniformly spreading the rolled tea leaves on a tea sieve for fermentation, and turning and stirring once in the fermentation process to facilitate heat dissipation and ventilation;
s6, parching at high temperature to inactivate enzyme, putting the fermented tea in an iron pan or a tea frying machine, and stir-frying at high temperature for 2-3 minutes;
s7, frying at low temperature, namely putting the tea fried at high temperature and deactivated in enzyme into an iron pan or a tea frying machine, frying at low temperature for 20-30 minutes until the water content of the tea is 12-18%;
s8, primary baking: placing the fried and dried tea leaves on a tea sieve, spreading for cooling for 20-30 minutes, and then placing the tea leaves in a tea dryer for drying until the water content of the tea leaves is about 6% -8%;
s9, re-baking and secondary perfuming: picking out the raw tea which is kept still for 10 days in the step (8), then re-drying the picked raw tea by using a tea dryer which is dried by hot air, wherein the temperature of a hot air port of the tea dryer is 90-95 ℃, the drying time is 180-300 minutes, immediately and uniformly spraying agilawood fragrant liquid which volatilizes 2-6% of the dry weight of the tea, spreading the dried tea for cooling for 30 minutes, and sealing and bagging.
2. The production process of agilawood black tea as claimed in claim 1, wherein the production process comprises the following steps: the content of the agilawood oil selected in the S1 is more than 12%.
3. The production process of agilawood black tea as claimed in claim 1, wherein the production process comprises the following steps: the alcohol obtained by steaming the filter residue in the S1 is 60-85 degrees, and the consumption of the edible alcohol is 6-8 times of the mass of the materials.
4. The production process of agilawood black tea as claimed in claim 3, wherein the production process comprises the following steps: and adding agilawood extract with the weight of 0.5-2 per mill fresh leaves while kneading and spraying in the S4.
5. The production process of agilawood black tea as claimed in claim 4, wherein: and adding agilawood extract into the S4, and kneading, wherein the agilawood extract is one or any combination of agilawood tincture, agilawood aromatic liquid and agilawood extract powder.
6. The production process of agilawood black tea as claimed in claim 4, wherein the production process comprises the following steps: the fermentation time in the S5 is 2-3 hours, the spreading thickness is 8 cm-12 cm, the fermentation temperature is 25 ℃ -30 ℃, and the fermentation relative humidity is more than 90%.
7. The production process of agilawood black tea as claimed in claim 4, wherein the production process comprises the following steps: and in the S9, re-drying and secondary perfuming are carried out, wherein perfuming is uniformly sprayed with agilawood tincture or agilawood fragrant liquid.
8. The production process of agilawood black tea as claimed in claim 4, wherein the production process comprises the following steps: at least two of said S4 and S9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011422851.7A CN114617176A (en) | 2020-12-08 | 2020-12-08 | Production process of agilawood black tea |
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| CN202011422851.7A CN114617176A (en) | 2020-12-08 | 2020-12-08 | Production process of agilawood black tea |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112931655A (en) * | 2021-03-26 | 2021-06-11 | 海南林鹏茶业有限公司 | Agilawood tea cake slices and preparation method thereof |
| CN115399392A (en) * | 2022-07-27 | 2022-11-29 | 韩山师范学院 | Method for preparing nectar from nectar residues |
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| CN110038069A (en) * | 2019-05-30 | 2019-07-23 | 南京上元堂沉香生物科技有限公司 | A kind of agalloch eaglewood Compatible Granule and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112931655A (en) * | 2021-03-26 | 2021-06-11 | 海南林鹏茶业有限公司 | Agilawood tea cake slices and preparation method thereof |
| CN115399392A (en) * | 2022-07-27 | 2022-11-29 | 韩山师范学院 | Method for preparing nectar from nectar residues |
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