CN106615396A - Enzymolysis process for manufacturing instant tea powder - Google Patents
Enzymolysis process for manufacturing instant tea powder Download PDFInfo
- Publication number
- CN106615396A CN106615396A CN201611159121.6A CN201611159121A CN106615396A CN 106615396 A CN106615396 A CN 106615396A CN 201611159121 A CN201611159121 A CN 201611159121A CN 106615396 A CN106615396 A CN 106615396A
- Authority
- CN
- China
- Prior art keywords
- mixed enzyme
- weight
- tea powder
- enzymolysis process
- instant tea
- 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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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
- A23F3/166—Addition of, or treatment with, enzymes or microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F35/95—Heating or cooling systems using heated or cooled stirrers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/90—Heating or cooling systems
- B01F2035/99—Heating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Tea And Coffee (AREA)
Abstract
The invention relates to the technical field of tea processing, in particular to an enzymolysis process for manufacturing instant tea powder. The enzymolysis process comprises the following steps of (1) preparing tea soup; taking 1 part of tea according to the weight part, and adding 10 to 20 parts of room-temperature water for obtaining tea soup; then, regulating the acid-base property of the obtained tea soup into the weak acid state; (2) adding mixed enzyme; adding 0.01 to 0.02 part of mixed enzyme into the tea soup treated in the step (1) according to the weight part, wherein the mixed enzyme consists of protease, tannase, pectinase and cellulose; the weight of the protease does not exceed 20 percent of the total weight of the mixed enzyme; the weight of the tannase does not exceed 10 percent of the total weight of the mixed enzyme; the weight of the pectinase is 15 to 25 percent of the total weight of the mixed enzyme; the rest is cellulase; (3) performing heat insulation and stirring; controlling the temperature of the tea soup treated in the step (2) to be about 40 DEG C; performing stirring for 4 to 10h; obtaining the instant tea powder. The enzymolysis process disclosed by the invention can better solve the problem that the prepared tea powder can easily generate precipitation or turbidity.
Description
Technical field
The present invention relates to Tea Processing technical field, specifically, is related to a kind of enzymolysis work for manufacturing instant tea powder
Skill.
Background technology
In recent years instant tea is fast-developing in many countries and regions and comes into vogue, and it is a kind of to be mainly due to instant tea
The beverage of health, and with convenient, healthy, efficiently advantage.
Instant tea generally existing flavour of the prior art is light, cold soluble difference, fragrance is low, millet paste is not enough clarified, be also easy to produce
The quality problems such as muddy and precipitation, trace it to its cause, and are mostly using following technique when being because being produced in prior art instant tea powder：
" extract-concentration-powder processed ", contains various macromole indissoluble materials, such as protein (protein in the tea powder that this mode is produced
It is the important composition material of millet paste " cream down ") etc., this results in existing instant tea and there are above-mentioned various quality problems.
The content of the invention
Present disclosure is to provide a kind of enzymolysis process for manufacturing instant tea powder, and it can overcome prior art
Certain or some defects.
A kind of enzymolysis process for manufacturing instant tea powder of the invention, it is comprised the following steps：
(1) millet paste is allocated, 1 part of Folium Camelliae sinensis is taken by weight and 10～20 parts of normal-temperature water is added to obtain millet paste, afterwards will
The Acidity of Aikalinity of acquired millet paste is adjusted to faintly acid；
(2) mixed enzyme is added, 0.01～0.02 part of mixing is added in the millet paste Jing after step (1) process by weight
Enzyme, mixed enzyme is made up of protease, tannase, pectase and cellulase, and the weight of protease is less than mixed enzyme gross weight
20%, the weight of tannase less than the 10% of mixed enzyme gross weight, the weight of pectase for mixed enzyme gross weight 15%～
25%, remaining is cellulase；
(3) insulated and stirred, the temperature for controlling the millet paste Jing after step (2) process is about 40 DEG C, and stirs 4～10 hours i.e.
Can.
Various macromolecular substances in millet paste can be resolved into by small-molecule substance by the enzymolysis process of the present invention so that
The tea powder for producing easily brews, beneficial to absorption of human body, preferably avoid the generation of precipitation or muddiness, and can preferably protect
Stay tea perfume.
Preferably, in step (1), the PH for adjusting acquired millet paste is not less than 5.So that mixed enzyme can possess compared with
Good activity.
Preferably, in step (2), the protease employed in mixed enzyme is papain.Because of papain tool
The features such as having enzyme activity height, good heat stability, natural safe and sanitary, therefore, it is possible to preferably digest to millet paste.
Preferably, in step (3), the temperature for controlling millet paste is maintained at 40 DEG C ± 3 DEG C.So that mixed enzyme can have
Standby preferably activity.
Preferably, step (1)～(3) complete in a stirring container.So as to enormously simplify enzymolysis process.
Preferably, stirring container includes vessel, vessel includes housing, closed chamber is configured with housing
Body；A shaft is vertically arranged in cavity, shaft is rotated by a power set；2 paddles are set at shaft, it is described
2 paddles are mutually double-helix.So as to preferably digest to millet paste in enzymolysis process, and it is mutually due to 2
The construction of double-helix paddle so that during being stirred to millet paste, millet paste can be simultaneously in axial and circumferential for paddle
On flowed, so as to greatly improve enzymolysis speed.
Preferably, arbitrary paddle is provided with metallic channel with the connecting side middle part of shaft along its sideline bearing of trend,
Power bus is equipped with metallic channel；It is provided with multiple heat-insulation chambers, arbitrary heat-insulated intracavity is equipped with electricity and adds metallic channel bottom interval
Thermal element, all electrical heating elements are connected parallel with one another with power bus.So as to preferably realize the heating to millet paste, and
Because all electrical heating elements are attached parallel with one another with power bus, so that arbitrary independent electrical heating elements
Damage the just product work of other electrical heating elements will not be impacted.
Preferably, being additionally provided with PH sensors and temperature sensor in cavity.So as to preferably to the soda acid of millet paste
Degree and real time temperature are detected.
Description of the drawings
Fig. 1 is the schematic diagram of the vessel in embodiment 1；
Fig. 2 is the cross-sectional view of the paddle in embodiment 1；
Fig. 3 is the schematic diagram on the shaft top in embodiment 1；
Fig. 4 is the system block diagram of the control system in embodiment 1 for stirring container.
Specific embodiment
To further appreciate that present disclosure, in conjunction with the accompanying drawings and embodiments the present invention is described in detail.It should be understood that
, embodiment be only the present invention is explained and and it is non-limiting.
Embodiment 1
A kind of enzymolysis process for manufacturing instant tea powder is present embodiments provided, it is comprised the following steps：
(1) millet paste is allocated, 1 part of Folium Camelliae sinensis is taken by weight and 10～20 parts of normal-temperature water is added to obtain millet paste, afterwards will
The Acidity of Aikalinity of acquired millet paste is adjusted to faintly acid；
(2) mixed enzyme is added, 0.01～0.02 part of mixing is added in the millet paste Jing after step (1) process by weight
Enzyme, mixed enzyme is made up of protease, tannase, pectase and cellulase, and the weight of protease is less than mixed enzyme gross weight
20%, the weight of tannase less than the 10% of mixed enzyme gross weight, the weight of pectase for mixed enzyme gross weight 15%～
25%, remaining is cellulase；
(3) insulated and stirred, the temperature for controlling the millet paste Jing after step (2) process is about 40 DEG C, and stirs 4～10 hours i.e.
Can.
In the present embodiment, in step (1), the PH for adjusting acquired millet paste is not less than 5, in step (2), is adopted in mixed enzyme
Protease is papain, and in step (3), the temperature for controlling millet paste is maintained at 40 ± 3 DEG C.
In addition, as shown in figure 1, (1)～(3) complete in a stirring container the step of the present embodiment.Wherein, stirring is held
Device includes vessel 400, and vessel 400 includes being configured with closed cavity 411 in housing 410, housing 410.Cavity 411
A shaft 420 is inside vertically arranged, shaft 420 is rotated by a power set 430；2 paddles are set at shaft 420
421,2 paddles 421 are mutually double-helix.In addition, the top of housing 410 is provided with multiple chargings for connecting with cavity 411
Mouth 412, the lower section of housing 410 is provided with the discharging opening 413 connected with cavity 411.In the present embodiment, power set 430 are motor.
In the present embodiment, charging aperture 412 amounts to 4, is respectively used to the input of Folium Camelliae sinensis, water, acid-base modifier and mixed enzyme.
As shown in Fig. 2 arbitrary paddle 421 is provided with the connecting side middle part of shaft 420 along its side bearing of trend
Power bus 511 is equipped with metallic channel 510, metallic channel 510；It is provided with multiple heat-insulation chambers 520 bottom interval of metallic channel 510,
Electrical heating elements 530 are equipped with arbitrary heat-insulation chamber 520, all electrical heating elements 530 connect parallel with one another with power bus 511
Connect.
In the present embodiment, electrical heating elements 530 are located in corresponding heat-insulation chamber 520 by the closing of filler 540, arbitrary heat-insulation chamber
Electrical heating elements 530 in 520 are connected by a current supply line 531 with power bus 511.
As shown in figure 3, shaft 420 is located at, to be arranged with first successively from top to bottom at the top of 2 paddles 421 conductive
The conducting ring 620 of ring 610 and second, the first conducting ring 610 and the second conducting ring 620 are fixedly connected and equal position with shaft 420
In the outside of housing 410, it is the portion for coupling with power set 430 that shaft 420 is located at the part of the top of the first conducting ring 610
Point.
Shaft 420 is provided with radially outside the first paving wire casing 610 and the second paving wire casing 620, the first paving wire casing 610 and the
The upper end of two paving wire casings 620 is all extended at the first conducting ring 610, the lower section point of the first paving paving wire casing 620 of wire casing 610 and second
Do not extend to the junction of shaft 420 and 2 paddles 421.This is caused, with 2 paddles, 421 corresponding 2 electricity
Source bus 511 can spread the paving wire casing 620 of wire casing 610 or second and be arranged on stirring by corresponding metallic channel 510 and first respectively
At axle 420, and constitute every power bus 511 2 individual conductors can respectively with the first conducting ring 610 and the second conducting ring
620 connections, and the first conducting ring 610 and the second conducting ring 620 can be coupled respectively with corresponding brush such that it is able to compared with
The power supply to power bus 511 is realized goodly.
In the present embodiment, PH sensors and temperature sensor are additionally provided with cavity 411, master control list is additionally provided with stirring container
Unit, display unit and guidance panel.
As shown in figure 4, PH sensors and temperature sensor are respectively used to be sent to main control unit detects acid-base value and temperature
Degree signal, guidance panel is used to send control instruction to main control unit, and the control instruction for being sent is included for controlling power dress
Put the rotary speed instruction of 430 rotating speeds, the temperature for controlling the heating-up temperature of electrical heating elements 530 to instruct, and main control unit is according to behaviour
Make the operation of the control instruction control power set 430 and electrical heating elements 530 being input at panel.In addition, main control unit will also
The various control instructions being input at acid-base value that PH sensors and temperature sensor are detected and temperature signal and guidance panel are entered
Row is sent to display unit after processing.
In the present embodiment, temperature sensor, main control unit and electrical heating elements 530 collectively form the closed loop control of temperature.
Specifically, a kind of for manufacturing instant tea powder of the present embodiment is realized using the stirring container in the present embodiment
During enzymolysis process, 1 part of Folium Camelliae sinensis are added first from a wherein charging aperture 412, add normal-temperature water from another charging aperture 412 afterwards
10～20 parts, add from another different feeds mouth 412 acid-base modifier again afterwards, and according to the detection of PH sensors by millet paste
Acid-base value be adjusted to 5～7, add 0.01～0.02 part of mixed enzyme from another different feeds mouth 412 afterwards, pass through afterwards
Guidance panel controls electrical heating elements 530 and power set 430 run simultaneously, and sets the heating-up temperature of electrical heating elements 530
For 40 DEG C, set the rotating speed of power set 430 as 40～100 revs/min, mixing time is set as 4～10 hours, afterwards in enzymolysis
After the completion of the material after process is derived from discharging opening 413.
A kind of enzymolysis process for manufacturing instant tea powder in the present embodiment, as a result of the stirring in the present embodiment
Container, so as to enormously simplify the Operating Complexity of enzymolysis process.
Below schematically to the present invention and embodiments thereof be described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case of without departing from the invention objective, is designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (8)
1. a kind of enzymolysis process for manufacturing instant tea powder, it is comprised the following steps：
(1) millet paste is allocated, 1 part of Folium Camelliae sinensis is taken by weight and adds 10～20 parts of normal-temperature water to obtain millet paste, will be obtained afterwards
The Acidity of Aikalinity for taking millet paste is adjusted to faintly acid；
(2) mixed enzyme is added, 0.01～0.02 part of mixed enzyme is added in the millet paste Jing after step (1) process by weight,
Mixed enzyme is made up of protease, tannase, pectase and cellulase, and the weight of protease is less than mixed enzyme gross weight
20%, less than the 10% of mixed enzyme gross weight, the weight of pectase is the 15%～25% of mixed enzyme gross weight to the weight of tannase,
Remaining is cellulase；
(3) insulated and stirred, the temperature for controlling the millet paste Jing after step (2) process is about 40 DEG C, and stirs 4～10 hours.
2. a kind of enzymolysis process for manufacturing instant tea powder according to claim 1, it is characterised in that：In step (1),
The PH for adjusting acquired millet paste is not less than 5.
3. a kind of enzymolysis process for manufacturing instant tea powder according to claim 1, it is characterised in that：In step (2),
Protease employed in mixed enzyme is papain.
4. a kind of enzymolysis process for manufacturing instant tea powder according to claim 1, it is characterised in that：In step (3),
The temperature of control millet paste is maintained at 40 DEG C ± 3 DEG C.
5. a kind of enzymolysis process for manufacturing instant tea powder according to claim 1, it is characterised in that：Step (1)～
(3) complete in a stirring container.
6. a kind of enzymolysis process for manufacturing instant tea powder according to claim 5, it is characterised in that：Stirring container bag
Vessel (400) is included, vessel (400) includes housing (410), in housing (410) closed cavity (411) is configured with；
A shaft (420) is vertically arranged in cavity (411), shaft (420) is rotated by a power set (430)；Shaft
(420) place arranges 2 paddles (421), and 2 paddles (421) are mutually double-helix.
7. a kind of enzymolysis process for manufacturing instant tea powder according to claim 6, it is characterised in that：Arbitrary paddle
(421) metallic channel (510), metallic channel (510) are provided with along its sideline bearing of trend with the connecting side middle part of shaft (420)
Inside it is equipped with power bus (511)；It is provided with multiple heat-insulation chambers (520), arbitrary heat-insulation chamber metallic channel (510) bottom interval
(520) electrical heating elements (530) are equipped with, all electrical heating elements (530) are parallel with one another with power bus (511) even
Connect.
8. a kind of enzymolysis process for manufacturing instant tea powder according to claim 6 or 7, it is characterised in that：Cavity
(411) PH sensors and temperature sensor are additionally provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159121.6A CN106615396A (en) | 2016-12-15 | 2016-12-15 | Enzymolysis process for manufacturing instant tea powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611159121.6A CN106615396A (en) | 2016-12-15 | 2016-12-15 | Enzymolysis process for manufacturing instant tea powder |
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| Publication Number | Publication Date |
|---|---|
| CN106615396A true CN106615396A (en) | 2017-05-10 |
Family
ID=58822690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611159121.6A Pending CN106615396A (en) | 2016-12-15 | 2016-12-15 | Enzymolysis process for manufacturing instant tea powder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774173A (en) * | 2017-12-01 | 2018-03-09 | 温州中壹技术服务有限公司 | A kind of high efficiency nonstorage calorifier |
| CN108185066A (en) * | 2018-02-28 | 2018-06-22 | 贵州省怡丰原生态茶业发展有限责任公司 | A kind of processing method of instant tea |
| CN114586869A (en) * | 2022-03-22 | 2022-06-07 | 河源广工大协同创新研究院 | Production method of clear concentrated green tea soup |
| CN115736059A (en) * | 2022-11-22 | 2023-03-07 | 婺源县聚芳永茶业有限公司 | Method for preparing dreg-free whole tea powder by combination of enzymolysis and dynamic high-pressure micro-jet technology |
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|---|---|---|---|---|
| CN101189990A (en) * | 2006-11-28 | 2008-06-04 | 大闽食品（漳州）有限公司 | Method for processing instant tea powder |
| CN204444041U (en) * | 2015-01-27 | 2015-07-08 | 苏鹏鸣 | A kind of vertical stirrer for Tea Processing |
| CN104757219A (en) * | 2015-05-06 | 2015-07-08 | 美町宝植物科技(中国)有限公司 | Instant decaffeinated green tea powder and preparation method thereof |
| CN204682412U (en) * | 2015-06-12 | 2015-10-07 | 陈志勤 | A kind of tea mixing drying plant |
-
2016
- 2016-12-15 CN CN201611159121.6A patent/CN106615396A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101189990A (en) * | 2006-11-28 | 2008-06-04 | 大闽食品（漳州）有限公司 | Method for processing instant tea powder |
| CN204444041U (en) * | 2015-01-27 | 2015-07-08 | 苏鹏鸣 | A kind of vertical stirrer for Tea Processing |
| CN104757219A (en) * | 2015-05-06 | 2015-07-08 | 美町宝植物科技(中国)有限公司 | Instant decaffeinated green tea powder and preparation method thereof |
| CN204682412U (en) * | 2015-06-12 | 2015-10-07 | 陈志勤 | A kind of tea mixing drying plant |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107774173A (en) * | 2017-12-01 | 2018-03-09 | 温州中壹技术服务有限公司 | A kind of high efficiency nonstorage calorifier |
| CN108185066A (en) * | 2018-02-28 | 2018-06-22 | 贵州省怡丰原生态茶业发展有限责任公司 | A kind of processing method of instant tea |
| CN114586869A (en) * | 2022-03-22 | 2022-06-07 | 河源广工大协同创新研究院 | Production method of clear concentrated green tea soup |
| CN115736059A (en) * | 2022-11-22 | 2023-03-07 | 婺源县聚芳永茶业有限公司 | Method for preparing dreg-free whole tea powder by combination of enzymolysis and dynamic high-pressure micro-jet technology |
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