CN108338227A - A kind of manufacture craft of black oolong tea - Google Patents

A kind of manufacture craft of black oolong tea Download PDF

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Publication number
CN108338227A
CN108338227A CN201810229918.1A CN201810229918A CN108338227A CN 108338227 A CN108338227 A CN 108338227A CN 201810229918 A CN201810229918 A CN 201810229918A CN 108338227 A CN108338227 A CN 108338227A
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CN
China
Prior art keywords
oolong tea
tea
black
manufacture craft
tealeaves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN201810229918.1A
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Chinese (zh)
Inventor
江秋桂
江小梦
江华明
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Guidong County River Master Ecological Tea Co Ltd
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Guidong County River Master Ecological Tea Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Guidong County River Master Ecological Tea Co Ltd filed Critical Guidong County River Master Ecological Tea Co Ltd
Priority to CN201810229918.1A priority Critical patent/CN108338227A/en
Publication of CN108338227A publication Critical patent/CN108338227A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23FCOFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F3/00Tea; Tea substitutes; Preparations thereof
    • A23F3/06Treating tea before extraction; Preparations produced thereby

Abstract

The invention discloses a kind of manufacture craft of black oolong tea, includes the steps that by black oolong tea dry in the air putting, steaming green, freezing, vacuum drying, black oolong tea of the steaming after green is freezed at a temperature of 10~20 DEG C, it is then dry in vacuum environment.The manufacture craft of the black oolong tea.Has following advantageous effect:The manufacture craft of the black oolong tea, it has dexterously merged the manufacture craft of oolong tea and the manufacture craft of black tea and has carried out specific modifications and adaptations, so that the black oolong tea shape made is fine, pitch-black glossy, with especially dense faint scent and the fragrance of a flower, lasting resistance to bubble, mellow in taste returns sweet promote the production of body fluid especially soon.

Description

A kind of manufacture craft of black oolong tea
Technical field
The invention belongs to black oolong tea manufacture technology fields, more particularly to a kind of manufacture craft of black oolong tea.
Background technology
With the development of economy with the raising of inhabitant's consumption level, Tea Consumption demand obtained lasting release, tea row Industry has also obtained steady development, and 18, whole nation production tea saves 227.8 ten thousand tons of tealeaves total output, and tea industry yield is kept in the past 10 years Average 10% speedup steady growth.93.5 ten thousand tons of the annual output compared to 2005, increase of production is more than one times between 10 years.
Tealeaves total production scale in China's continues to expand in the case where developing effect of inertia within 2016.According to national Tea Industry technology System and Tea Inst., Chinese Academy of Agricultural Sciences's economic research room investigational data, the national tea place gross area is about 4448 within 2016 Ten thousand mu, increase by 1,320,000 mu than last year, increases by 3.05%, wherein about 35,780,000 mu of productive area on a year-on-year basis, increase by a year-on-year basis about 5.64%.National dry tea total output is about 244.54 ten thousand tons within 2016, increases by 7.37% on a year-on-year basis.Teas produces structure within 2016 Continuing to adjust, green tea, oolong tea accounting continue to decline in dry gross tea yield, and respectively 61.71% and 11.09%;Black tea accounting More than oolong tea, reach 12.18%;Black tea (being free of Pu'er) accounting is promoted, and is 8.51%.Wherein, green tea yield is about 150.91 ten thousand tons, increase by 4.94% on a year-on-year basis;Black tea, black tea (containing Pu'er tea) yield about increase by 15.88% and 13.35% respectively, Respectively reach 29.79 ten thousand tons, 33.48 ten thousand tons;Oolong tea yield is about 27.12 ten thousand tons, increases by 4.80%;White tea yield is kept Steadily, about 20,000 tons.2016, Famous High-quality Tea yield continued to increase, and broke through 1,000,000 tons.Tealeaves one in 2016 produces output value estimation about It is 170,200,000,000 yuan, increases by 12.04% on a year-on-year basis.
It is pushed under internal spontaneous driving in the external world, Tea Industry organizational integration accelerates.Part producing region appearance of enterprise is serious Differentiation, some brand enterprises realize fast development of reversing market tendency by brand influence early period or model innovation, segment transition compared with Slow enterprise management condition is worsening, and enterprise, which unites, cooperates, merges case gradually increases, and fund also catches industry to industry outside The opportunity of adjustment, advantage enter tea industry.Industry Management pattern starts diversification, and new business model is constantly being introduced, it is intended to Also develop in exploration for the platform that high-quality tea supplier and dealer build bridge, by the modern means of exchange such as internet Tea hand over institute transaction size rapid expansion, attract the Novel tea space of young group to begin to take shape, on-line off-line enterprise's fusion speed Degree is accelerated.Tea product innovation is also increased, and tea market is more segmented, and tealeaves financial derivative has attracted much attention, and tealeaves is drunk Mode and function are more diversified.
Customs's import and export statistics data show, 32.87 ten thousand tons of China's tea export in 2016, about 14.85 hundred million dollars of the amount of money, Rise 1.15% and 7.48% on year-on-year basis respectively.Wherein, green tea exports 27.09 ten thousand tons, and 10.65 hundred million dollars of the amount of money becomes on year-on-year basis respectively Change -0.47% and 5.91%, green tea export volume slightly glided compared with last year;Black tea exports 3.31 ten thousand tons, and 2.56 hundred million dollars of the amount of money divides Do not increase by 17.87%, 24.19% on a year-on-year basis;Oolong tea exports 1.60 ten thousand tons, and the amount of money increases respectively up to 0.90 hundred million dollars, compared with last year 3.82% and 6.29%;Pu'er tea export volume is 0.29 ten thousand tons, 0.26 hundred million dollars of the amount of money, fall 10.56% on a year-on-year basis respectively, 23.22%;Jasmine tea exports 0.58 ten thousand tons, and export amount of money is 0.48 hundred million dollars, falls 3.99% and 6.73% on a year-on-year basis respectively.
Tea place cultivated area in 2017 still can inertia increase, total operation area is expected to reach 38,000,000 mu, increase by a year-on-year basis about 6.2%.It is such as influenced without big diastrous weather, it is contemplated that Tea Production ability still has 8% or so growth, aggregated capacity to be expected within 2017 Reach 2,700,000 tons.It is influenced by market demand trend variation, product structure continues to adjust, and middle-grade price tealeaves can be gradually at market master Want consumer products;Green tea still keeps leading market status, but can continue to adjust between internal category, and black tea, white tea will be Market comsupton hot spot, black tea, oolong tea are estimated to initially enter steady development or adjustment period.
China's black tea processing has used the heat supplies dry technology such as controllable type oxygen supply fermentation technique and fluid bed drying, improves Product quality.In terms of white tea production, the controllable type white tea that occurs running indoors is withered adjusting system and technology, convenient for more preferable Control items in ground are withered conditioning technology index, and carry out mechanical drying, improve quality of white tea.In terms of black tea (including Pu'er tea), The technical merit for improving " sun withering " and " pile fermentation ", occur the humiture of pile fermentation and water spray automatically control and mechanical turning Technology.In addition, cleaning and standardizing for threshing ground and pile fermentation place is also carried out, so that processing conditions is reached state food and defend The requirement of raw standard.Also there is important improvement in terms of jasmine tea production technology.It has been to have invented " isolation basement flower " technique first:By tea base It is placed in fresh flower in different closed containers, is connected to two containers with pipeline, the fragrance of fresh flower is sent in tealeaves using air-flow, Fresh flower dosage can be greatlyd save, and improves the fresh and alive degree of jasmine tea.Followed by there is " continuous wet basement " technology, that is, reduces tealeaves Basement spend after drying number, improve the fragrance of tea product.
China's tealeaves preliminary working equipment aspect development is also very rapid.Before the 1980s, the large tea in China adds Work just realizes mechanization substantially.Closely had developed various famous-brand and high-quality to adapt to the numerous feature of China's tealeaves classification in twenty or thirty year The processing unit (plant) of tea such as adapts to the shaping equipment and dedicated green-keeping machine, rolling machine, carding machine, dryer of different tea kinds, shows It improves labor productivity and ensure that the quality of well-known tea with writing.In addition, in order to improve the serialization of tea product, clean, standardize Production level, China also develops and mass production spreads, finishes, drying for tealeaves, manage bar, drying universal machine, The Mechanization Level of tea industry is pushed.The good news is China enhances the cooperation of enterprise and colleges and universities, scientific research institutions year by year, open The continuous production line for having sent out a variety of tea product makes the further development in terms of automation of China's tea process technology.
Oolong tea also known as green tea, english name in the international market is Oolong Tea, belongs to one of six big teas, in being State is exclusive.In recent years, for oolong tea with the qualitative characteristics of its thousand fragrant hundred taste that are like nature itself, consummate unique processing skill was vast Profound cultural connotation and be rich in functional health effect, become the drink of health, it is undisputed for tea industry it is the brightest A beautiful wonderful work, development prospect are very wide.
Since oolong tea is the Special tea of China, the external research in relation to oolong tea industry is less, and tealeaves grinds in foreign countries Study carefully the function of focusing on black tea and tealeaves.Most of Chan Cha states are all equipped with the scientific research institution of tealeaves in the world, such as Sri Lanka Holy combe tealeaves research institute, the Tuo Kelai tealeaves experiment station of India, Japanese Shizuoka's tealeaves test site etc.;Some of Fei Chan tea state Developed country, mainly some trans-corporations set up tealeaves research department, such as the tealeaves research institute of Uniliver of Britain.State On the one hand Wai Chan tea state shows horizontal higher in terms of mechanical equipment serialization to the research advantage of tealeaves, develop performance compared with Good black tea processing equipment, steaming green tea processing equipment and tea bag machinery, as SEN CHA processing equipment has been realized certainly substantially Dynamicization, some mechanical equipment have realized intelligence.On the other hand it shows that the functionalized chemical research to tealeaves is more deep, and takes the lead in Realize industrialization, such as Japan takes its place in the front ranks of the world always in terms of tea comprehensive processing and comprehensive utilization, and tea product is related to chemical industry, light Work, food, medicine, environmental protection etc. are multi-field.
Black oolong tea is that the flavour of the fragrance of oolong tea and black tea combines together.Through sun withering, air blue, slight make conventional green grass or young crops, cut It is broken, dry, be sieved into.Fraction, broken, piece, last four class.Flavour is dense, strong, fresh, slightly a plant tea of the fragrance of a flower, black oolong tea It is the broken black tea for originating in Yingde, Guangdong Guangdong tealeaves research institute.Nineteen eighty-two develops.The processing technology of comprehensive oolong tea and broken black tea, The flavour of the fragrance of oolong tea and black tea is combined together.Through sun withering, air blue, slight make conventional green grass or young crops, chopping, dries, is sieved into.Point In the least, broken, piece, last four class.Flavour is dense, strong, fresh, slightly the fragrance of a flower, the crow that existing black oolong tea manufacture craft is made Imperial black tea is the shortcomings of fragrance is insufficient, mouthfeel is thin.
Invention content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of manufacture craft of black oolong tea, existing crow is solved The problem of black oolong tea that imperial black tea manufacture craft is made is the shortcomings of fragrance is insufficient, mouthfeel is thin.
(2) technical solution
In order to achieve the above object, the present invention is achieved by the following technical programs:A kind of manufacture craft of black oolong tea, Include the following steps:
A kind of manufacture craft of black oolong tea, which is characterized in that include the following steps:
Step 1: picking tealeaves and pretreatment;
Step 2: black oolong tea tealeaves single layer is placed in sieve, the bottom surface upper berth one layer of gauze of sieve;
It carries out steaming blueness Step 3: the steam chest for having the sieve of black oolong tea tealeaves to be placed on will be laid;
It puts to room temperature Step 4: the sieve equipped with black oolong tea tealeaves is dried in the air naturally, then stacks to transfer car(buggy), transhipment Vehicle is placed in freeze-drying room and carries out vacuum dehydrating at lower temperature;
Step 5: transfer car(buggy) is removed from freeze-drying room, freeze-dried black oolong tea tealeaves is placed on cool place Ventilation dry in the air putting;
Step 6: the black oolong tea tealeaves finished product after moisture regain carries out sorted and packaged again.
Tea tree seeds in the step 1 are high-perfume type tea tree breed.
The time of tea picking is 5 best when 8 in the morning in the step 1.
Pretreatment in the step 1 is cut off using impurity removing, tea stalk is chosen by hand from saucer junction.
Freeze-drying room temperature in the step 4 is -10~-20 DEG C, cooling time 3~5 hours
During the vacuum dehydrating at lower temperature, freezing proceeds by vacuum drying after 3 hours, and vacuum drying air pressure is 1.3~10pa, vacuum drying time are 6~8 hours..
(3) advantageous effect
The present invention provides a kind of manufacture crafts of black oolong tea.Has following advantageous effect:The making of the black oolong tea Technique has dexterously merged the manufacture craft of oolong tea and the manufacture craft of black tea and has carried out specific modifications and adaptations, made The black oolong tea shape that must be made is fine, pitch-black glossy, has especially dense faint scent and the fragrance of a flower, lasting resistance to bubble, mouthfeel It is mellow, return sweet promote the production of body fluid especially soon.
Specific implementation mode
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.
Technical problems based on background technology, the present invention provide three kinds of technical solutions:
Embodiment one
A kind of manufacture craft of black oolong tea, includes the following steps:
Step 1: plucking time is 5 best when 8 in the morning, using impurity removing is chosen by hand, tea stalk is cut from saucer junction It is disconnected;
Step 2: black oolong tea tealeaves single layer is placed in sieve, the bottom surface upper berth one layer of gauze of sieve;
It carries out steaming blueness Step 3: the steam chest for having the sieve of black oolong tea tealeaves to be placed on will be laid;
It puts to room temperature Step 4: the sieve equipped with black oolong tea tealeaves is dried in the air naturally, then stacks to transfer car(buggy), transhipment Vehicle, which is placed in freeze-drying room, carries out vacuum dehydrating at lower temperature, and freeze-drying room temperature is -10 DEG C, cooling time 3 hours;
Step 5: transfer car(buggy) is removed from freeze-drying room, freeze-dried black oolong tea tealeaves is placed on cool place Ventilation dry in the air putting;
Step 6: the black oolong tea tealeaves finished product after moisture regain carries out sorted and packaged again.
In the present invention, the tea tree seeds in the step 1 are high-perfume type tea tree breed.
In the present invention, during the vacuum dehydrating at lower temperature, freezing proceeds by vacuum drying after 3 hours, is dried in vacuo Air pressure be 1.3pa, the vacuum drying time be 6 hours.
Embodiment two
A kind of manufacture craft of black oolong tea, includes the following steps:
Step 1: plucking time is 5 best when 8 in the morning, using impurity removing is chosen by hand, tea stalk is cut from saucer junction It is disconnected;
Step 2: black oolong tea tealeaves single layer is placed in sieve, the bottom surface upper berth one layer of gauze of sieve;
It carries out steaming blueness Step 3: the steam chest for having the sieve of black oolong tea tealeaves to be placed on will be laid;
It puts to room temperature Step 4: the sieve equipped with black oolong tea tealeaves is dried in the air naturally, then stacks to transfer car(buggy), transhipment Vehicle, which is placed in freeze-drying room, carries out vacuum dehydrating at lower temperature, and freeze-drying room temperature is -20 DEG C, cooling time 5 hours;
Step 5: transfer car(buggy) is removed from freeze-drying room, freeze-dried black oolong tea tealeaves is placed on cool place Ventilation dry in the air putting;
Step 6: the black oolong tea tealeaves finished product after moisture regain carries out sorted and packaged again.
In the present invention, the tea tree seeds in the step 1 are high-perfume type tea tree breed.
In the present invention, during the vacuum dehydrating at lower temperature, freezing proceeds by vacuum drying after 3 hours, is dried in vacuo Air pressure be 10pa, the vacuum drying time be 8 hours.
Embodiment three
A kind of manufacture craft of black oolong tea, includes the following steps:
Step 1: plucking time is 5 best when 8 in the morning, using impurity removing is chosen by hand, tea stalk is cut from saucer junction It is disconnected;
Step 2: black oolong tea tealeaves single layer is placed in sieve, the bottom surface upper berth one layer of gauze of sieve;
It carries out steaming blueness Step 3: the steam chest for having the sieve of black oolong tea tealeaves to be placed on will be laid;
It puts to room temperature Step 4: the sieve equipped with black oolong tea tealeaves is dried in the air naturally, then stacks to transfer car(buggy), transhipment Vehicle, which is placed in freeze-drying room, carries out vacuum dehydrating at lower temperature, and freeze-drying room temperature is -15 DEG C, cooling time 4 hours;
Step 5: transfer car(buggy) is removed from freeze-drying room, freeze-dried black oolong tea tealeaves is placed on cool place Ventilation dry in the air putting;
Step 6: the black oolong tea tealeaves finished product after moisture regain carries out sorted and packaged again.
In the present invention, the tea tree seeds in the step 1 are high-perfume type tea tree breed.
In the present invention, during the vacuum dehydrating at lower temperature, freezing proceeds by vacuum drying after 3 hours, is dried in vacuo Air pressure be 8pa, the vacuum drying time be 7 hours.
The manufacture craft of the manufacture craft of the black oolong tea, the manufacture craft and black tea that have dexterously merged oolong tea is gone forward side by side Specific modifications and adaptations are gone so that the black oolong tea shape made is fine, pitch-black glossy, has especially dense clear The fragrant and fragrance of a flower, lasting resistance to bubble, mellow in taste return sweet promote the production of body fluid especially soon.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (6)

1. a kind of manufacture craft of black oolong tea, which is characterized in that include the following steps:
Step 1: picking tealeaves and pretreatment;
Step 2: black oolong tea tealeaves single layer is placed in sieve, the bottom surface upper berth one layer of gauze of sieve;
It carries out steaming blueness Step 3: the steam chest for having the sieve of black oolong tea tealeaves to be placed on will be laid;
It puts to room temperature Step 4: the sieve equipped with black oolong tea tealeaves is dried in the air naturally, then stacks to transfer car(buggy), transfer car(buggy) is put It sets and carries out vacuum dehydrating at lower temperature in being freeze-dried room;
Step 5: transfer car(buggy) is removed from freeze-drying room, freeze-dried black oolong tea tealeaves is placed on shady and cool ventilation Place dry in the air putting;
Step 6: the black oolong tea tealeaves finished product after moisture regain carries out sorted and packaged again.
2. a kind of manufacture craft of black oolong tea according to claim 1, it is characterised in that:Tea tree in the step 1 Seeds are high-perfume type tea tree breed.
3. a kind of manufacture craft of black oolong tea according to claim 1, it is characterised in that:Tealeaves is adopted in the step 1 The time plucked is 5 best when 8 in the morning.
4. a kind of manufacture craft of black oolong tea according to claim 1, it is characterised in that:Pre- place in the step 1 Reason is cut off using impurity removing, tea stalk is chosen by hand from saucer junction.
5. a kind of manufacture craft of black oolong tea according to claim 1, it is characterised in that:Freezing in the step 4 Drying shed temperature is -10~-20 DEG C, cooling time 3~5 hours.
6. a kind of manufacture craft of black oolong tea according to claim 1, it is characterised in that:The vacuum dehydrating at lower temperature mistake Cheng Zhong, freezing proceed by vacuum drying after 3 hours, vacuum drying air pressure is 1.3~10pa, and the vacuum drying time is 6 ~8 hours.
CN201810229918.1A 2018-03-20 2018-03-20 A kind of manufacture craft of black oolong tea Pending CN108338227A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112841342A (en) * 2021-02-05 2021-05-28 福建合茶道生态农业有限公司 Processing technology and production line of oolong matcha
CN112956567A (en) * 2020-11-09 2021-06-15 牛海舟 Health tea for clearing fire and losing weight

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CN102783532A (en) * 2012-09-05 2012-11-21 安溪中闽魏氏生态茶业有限公司 Making process of oolong black tea
CN102919408A (en) * 2012-11-27 2013-02-13 福建省农业科学院茶叶研究所 Making method of fragrant and mellow black tea
CN103141596A (en) * 2013-03-07 2013-06-12 福建归来客有机茶叶有限公司 High-aroma oolong black tea and making method thereof
CN105379866A (en) * 2015-11-20 2016-03-09 普洱市天下普洱茶国有限公司 Basked black tea and manufacturing technique for basked black tea
CN105707301A (en) * 2016-02-23 2016-06-29 寿宁县张天福生态茶场 Gaoshan Taiwan oolong and processing preparation method thereof
CN106173080A (en) * 2016-08-04 2016-12-07 正安县白菊花药材有限责任公司 A kind of processing technique of Flos Chrysanthemi
CN106417712A (en) * 2016-11-28 2017-02-22 东莞市联洲知识产权运营管理有限公司 Manufacturing technology of particle type green-core oolong black tea

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Publication number Priority date Publication date Assignee Title
CN102783532A (en) * 2012-09-05 2012-11-21 安溪中闽魏氏生态茶业有限公司 Making process of oolong black tea
CN102919408A (en) * 2012-11-27 2013-02-13 福建省农业科学院茶叶研究所 Making method of fragrant and mellow black tea
CN103141596A (en) * 2013-03-07 2013-06-12 福建归来客有机茶叶有限公司 High-aroma oolong black tea and making method thereof
CN105379866A (en) * 2015-11-20 2016-03-09 普洱市天下普洱茶国有限公司 Basked black tea and manufacturing technique for basked black tea
CN105707301A (en) * 2016-02-23 2016-06-29 寿宁县张天福生态茶场 Gaoshan Taiwan oolong and processing preparation method thereof
CN106173080A (en) * 2016-08-04 2016-12-07 正安县白菊花药材有限责任公司 A kind of processing technique of Flos Chrysanthemi
CN106417712A (en) * 2016-11-28 2017-02-22 东莞市联洲知识产权运营管理有限公司 Manufacturing technology of particle type green-core oolong black tea

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112956567A (en) * 2020-11-09 2021-06-15 牛海舟 Health tea for clearing fire and losing weight
CN112841342A (en) * 2021-02-05 2021-05-28 福建合茶道生态农业有限公司 Processing technology and production line of oolong matcha
CN112841342B (en) * 2021-02-05 2023-11-24 福建合茶道生态农业有限公司 Processing technology and production line of oolong green tea

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Application publication date: 20180731