CN1096638A - High-quality black tea slices and processing method thereof - Google Patents
High-quality black tea slices and processing method thereof Download PDFInfo
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- CN1096638A CN1096638A CN 93111463 CN93111463A CN1096638A CN 1096638 A CN1096638 A CN 1096638A CN 93111463 CN93111463 CN 93111463 CN 93111463 A CN93111463 A CN 93111463A CN 1096638 A CN1096638 A CN 1096638A
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Abstract
The invention discloses a kind of high-quality black tea slices and processing method thereof, the high-quality black tea slices is added by the tea base to be adjusted material and makes, its profile be diameter between 11～33mm, the disk shape of thickness between 2.5～5.5mm; Its manufacturing procedure be through black wool tea is carried out primary drying, chopping, screening, prepares burden, deblocks, redrying, film-making, packaging and other steps.This high-quality black tea slices is small and exquisite, carries, drinks conveniently, brews, the infusion dissolution velocity is fast.It both can be made into general drink tea, also can be made into tea in bag.
Description
The present invention relates to a kind of black tea and processing method thereof, especially a kind of black tea slices and processing method thereof.
In the black tea on the market multiple brick teas such as black brick, ornamental slab for paving the floor, Fu brick, blue bricks are arranged now.Above-mentioned brick tea profile is coarse, the big heaviness of body, and every generally weighs 2 kilograms, carries and drink equal inconvenience, brews, needs during infusion break into pieces with hammer earlier or with cutter chopping, time-consuming effort again; Above-mentioned brick tea processes by the black wool tea raw material of various qualities, and the general operation that adopts is: (1) screening, adopt flat circular knitting machine screening, and compass screen surface tea spills seasoned millet mush as brick tea, tea in sieve end tea is done; (2) compacting has air pressure, machine pressure, artificial pressure etc. several; (3) drying room operation, with between the temperature of starting to exchange fire progressively heat to 80 ℃ from 20 ℃, 12 days at least baking time, reach 20 days at most.Its weak point is that the process-cycle is long, and labour intensity is big, and sanitary condition is poor, and it is many to contain foreign material.
The purpose of this invention is to provide a kind of high-quality black tea slices and processing method thereof.This black tea slices profile is small and exquisite attractive in appearance, bright in color, oily tender, and the lamellar body consolidation is even; Portably use conveniently, brew dissolving soon, infusion saves time fast, and soup is dense, and color is pure, adapts to pastoral area family, office, travelling modernization living needs.In process, the mechanization degree height, the process-cycle is short, work efficiency height, product health.
Purpose of the present invention can reach by following measure: a kind of high-quality black tea slices, its profile is the disk shape, diameter is between 11～33mm, thickness is between 2.5～5.5mm, and it is a base-material with the tea base that black wool tea processing back forms, and adds a kind of adjustment material and makes, the material of adjusting can improve caking ability, so that compressing tablet is shaped smoothly, make the lamellar body of black tea slices press to such an extent that consolidation is even, the material of adjusting simultaneously can play the effect of regulating flavour.Described adjustment material is mainly cornstarch liquid, and it adds water by cornstarch makes, and also can use other starch fluids, during preparation, the weight ratio of cornstarch and water is 1:2, when the processing black tea slices is prepared burden, the percentage by weight of tea base and cornstarch and water is respectively: 85%, 5%, 10%.
For making this high-quality black tea slices, can adopt following processing technology.
1, gets the raw materials ready.The black routinely tea production and processing method of this procedure is made black wool tea.The classification of bright leaf opinion matter is in can adopting, low-grade tea.Do not describe in detail herein.
2, primary drying.Employing automatic drier drying, 100～120 ℃ of fire temperature, the tealeaves water content is reduced to 5.5～6.5% and is got final product.The appropriateness transpiring moisture is convenient to chopping.
3, chopping.Carry out with the wind-force shredding machine.
4, screening.Implement with the flat circle screen(ing) machine, flat rotary strainer combination of screens is 50,36,24, No. 16.24, No. 16 tea bases are a sifting tea tea base, and 50, No. 36 tea bases are No. two sifting tea tea bases.Cut repeatedly time at compass screen surface, reach and distinguish specification, eliminate and remove different bad purpose.
5, prepare burden, be the raising caking ability, add to adjust material in the tea base, concrete grammar is: at first adopt cornstarch 5%(weight), add 10%(weight) the cold water dilution, it is concentrated to heat with steam again, simultaneously with 85%(weight) the tea base put into mixer and mix thoroughly.
6, deblock.Employing is trembled screen(ing) machine and is carried out, and trembling the screen(ing) machine combination of screens is 10～16 holes, and the sifting bed gradient is 4 °, seesaws through trembling screen(ing) machine, and the tea group that occurs during batching is mixed and stirred dismisses.
7, redrying.By drying, evaporation moisture content, the fixing caking ability of starch develops the color of tealeaves.Use automatic drier, 120 ℃ of fire temperature, water content reduces to 6～6.5%.
8, film-making.Adopt automatic tableting press, every black tea slices pressure is 4～8 kilograms, adopts various different moulds as required, suppresses diameter and be the various black tea slices between 11～33mm, between thick 2.5～5.5mm.
9, packing.Sifting tea adopts Room dress, packed two kinds: Room dress by 200 grams, is packedly quantitatively packed finished product into by 500 grams.No. two sifting tea steeps paper by 10 grams, 20 grams, the quantitative pack of 50 grams with bag, promptly can be made into tea in bag.
Processing method of the present invention is existing further as follows with the technological process general description: as to get the raw materials ready-first drying-prepare burden-deblock-drying-film-making once more-packing.
The present invention is described in further detail below in conjunction with embodiment.
Black tea slices of the present invention is made by tea base and cornstarch adjustment material that black wool tea is processed into, during batching, black tea base: corn liquid powder: the weight ratio of cold water is 17:1:2, its profile can be made into the cylinder sheet, also can make the gradually thin disk shape of thick middle, periphery, the disk diameter has 11,12 ... 33, disk thickness or sheet heart thickness have 2.5～5.5 several.
It is raw material that this black tea slices adopts black wool tea, and it is dropped into the automatic drier drying, 750 kilograms of unit-hour outputs, and 120 ℃ of fire temperature, water content reaches 6%, mainly produces low and middle-grade tea.Dried black wool tea shreds through the wind-force shredding machine, drop into the plane rotary strainer again, sieve repeatedly and cut, till doing to the greatest extent, distinguish specification, eliminate except that different bad, the combination of screens of plane rotary strainer is 50,36,24, No. 16,24, No. 16 tea bases are as a sifting tea tea base, and 50, No. 36 tea bases are as No. two sifting tea tea bases.No. one, No. two sifting tea tea bases after the grouping are dropped into mixer, weight respectively in tealeaves tea base: cornstarch: cold water is that the ratio of 17:1:2 prepares material, and it is concentrated to heat with steam.Behind the following machine, block-separating and sifting, combination of screens is 4 ° with 10～16 holes, sifting bed gradient, separates loose tea group through trembling screen(ing) machine.Enter automatic drier after separating loose tea group, 120 ℃ of fire temperature, water content reduces to 5.5～6.5%.On automatic tableting press, carry out compressing tablet at last, promptly can be made into the black tea slices of plurality of specifications.
This black tea slices and processing method thereof have the following advantages and effect:
(1) this black tea slices corpusculum is light, drinks quick, cleaning, convenient;
(2) it is strong to adjust the material caking ability, makes easy to processly, and the lamellar body consolidation is even, and has improved the quality of tea, and the color tool is good;
(3) sifting tea made of a tea base sieving out of the present invention can brew, infusion tea, and the sifting tea that No. two tea bases are made can be made tea in bag;
(4) sheeting process of the present invention's employing is distinctive, and it has overcome the defective that brick tea is made, and has reduced the pressure of press, has alleviated labour intensity than manual operations;
(5) sifting tea of the present invention is made the automation that can realize production process, increases work efficiency;
(6) shorten the production cycle, fed intake the same day, and can go out product the same day;
(7) adopt processing method of the present invention, can produce black tea, also can be made into high-grade tea.
Claims (3)
1, a kind of high-quality black tea slices, the tea base that it is formed after processing by black wool tea is a base-material, the adding adjustment is expected and is made, it is characterized in that: above-mentioned adjustment material is the cornstarch liquid that is formed by the cornstarch thin up, the weight ratio of cornstarch and water is 1: 2, the percentage by weight of tea base and cornstarch and water is respectively: 85%, 5%, 10%; The profile of this black tea slices is the disk shape, and diameter is between 11～33mm, and thickness is between 2.5～5.5mm.
2, high-quality black tea slices according to claim 1, it is characterized in that: its profile can be made into the cylinder sheet, also can be made into thick middle, the disk shape that periphery is gradually thin.
3, a kind of method of processing the described high-quality black tea slices of claim 1, comprise get the raw materials ready [1], primary drying [2], chopping [3], deblock [6], redrying [7] and packing operations such as [9], it is characterized in that: in screening [4] operation, adopt the flat circle screen(ing) machine, combination of screens is 50,36,24, No. 16, with 24, No. 16 tea bases is a sifting tea tea base, and 50, No. 36 tea bases are No. two sifting tea tea bases; Batching is when [5], weight be 5% cornstarch, add weight and be 10% cold water dilution, it is concentrated to heat with steam again, makes to adjust material, is that 85% tea base is put into mixer and added and adjusts material and together mix thoroughly simultaneously with weight; In film-making [8] operation, adopt automatic tableting press to suppress disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93111463 CN1096638A (en) | 1993-06-21 | 1993-06-21 | High-quality black tea slices and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93111463 CN1096638A (en) | 1993-06-21 | 1993-06-21 | High-quality black tea slices and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1096638A true CN1096638A (en) | 1994-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 93111463 Pending CN1096638A (en) | 1993-06-21 | 1993-06-21 | High-quality black tea slices and processing method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100527973C (en) * | 2006-04-30 | 2009-08-19 | 何益新 | Tea tablet for direct eating and its manufacturing method |
| CN101258885B (en) * | 2008-04-17 | 2011-03-09 | 昆明七彩云南庆沣祥茶业股份有限公司 | Compressed tea thin sheet preparation technique |
| CN101461427B (en) * | 2007-12-18 | 2011-07-20 | 张递霆 | Method for processing bamboo tube black tea |
| CN101589746B (en) * | 2009-07-08 | 2011-09-07 | 安化县高马二溪茶叶开发有限公司 | Method for preparing black tea drink |
| CN107212399A (en) * | 2017-07-26 | 2017-09-29 | 湖南源绿科技有限公司 | One plant tea ear crisp chip and preparation method thereof |
| WO2020155336A1 (en) * | 2019-02-01 | 2020-08-06 | 福建绿色黄金生物科技有限公司 | Tea tableting method and application thereof in preparing tea cartridge |
-
1993
- 1993-06-21 CN CN 93111463 patent/CN1096638A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100527973C (en) * | 2006-04-30 | 2009-08-19 | 何益新 | Tea tablet for direct eating and its manufacturing method |
| CN101461427B (en) * | 2007-12-18 | 2011-07-20 | 张递霆 | Method for processing bamboo tube black tea |
| CN101258885B (en) * | 2008-04-17 | 2011-03-09 | 昆明七彩云南庆沣祥茶业股份有限公司 | Compressed tea thin sheet preparation technique |
| CN101589746B (en) * | 2009-07-08 | 2011-09-07 | 安化县高马二溪茶叶开发有限公司 | Method for preparing black tea drink |
| CN107212399A (en) * | 2017-07-26 | 2017-09-29 | 湖南源绿科技有限公司 | One plant tea ear crisp chip and preparation method thereof |
| WO2020155336A1 (en) * | 2019-02-01 | 2020-08-06 | 福建绿色黄金生物科技有限公司 | Tea tableting method and application thereof in preparing tea cartridge |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |