CN106720713A - The method of the fast basement of Tea Flower hot blast convolution - Google Patents

The method of the fast basement of Tea Flower hot blast convolution Download PDF

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Publication number
CN106720713A
CN106720713A CN201610991168.2A CN201610991168A CN106720713A CN 106720713 A CN106720713 A CN 106720713A CN 201610991168 A CN201610991168 A CN 201610991168A CN 106720713 A CN106720713 A CN 106720713A
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China
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jet
tea flower
basement
fast
tea
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CN201610991168.2A
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Inventor
金志伟
金大伦
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Capital Meitan County Expensive Tea Flower Industry Development Co Ltd
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Capital Meitan County Expensive Tea Flower Industry Development Co Ltd
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Priority to CN201610991168.2A priority Critical patent/CN106720713A/en
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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
    • A23F3/34Tea substitutes, e.g. matè; Extracts or infusions thereof

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Tea And Coffee (AREA)

Abstract

The invention discloses a kind of method of the fast basement of Tea Flower hot blast convolution, comprise the following steps:The first step, plucks;Second step, removal of impurities;3rd step, builds fast basement facility;4th step, places Tea Flower;5th step, fast basement;6th step, de-enzyme;7th step, airing cooling;8th step, step by step cooling drying;9th step, cooling;Tenth step, packaging.Using this method, the loss to the anthocyanin in Tea Flower, polyphenols isoreactivity composition is reduced, it is ensured that the quality of Tea Flower.

Description

The method of the fast basement of Tea Flower hot blast convolution
Technical field
The invention belongs to A23F3/34:The technical field of tea substitute.
Background technology
The effects such as Tea Flower component content has removing toxic substances, antibacterial, hypoglycemic, anti-aging, cancer-resisting and strengthen immunity, Its protein, tea polysaccharide, Tea Polyphenols, active polyphenoils are beyond allied substances content in tealeaves.Pollen tool in Tea Flower There is the feature of high protein and low fat, be a kind of high-quality protein nutritive source.Therefore Tea Flower is subject to attention and the green grass or young crops of Market Consumer Look at, Tea Flower fresh flower and dried flower are made magma and composite powder inserts food, beverage, daily cosmetics, women and children's health There is good function in the products such as articles for use, be a kind of rare natural compounding type raw material, can be widely applied to medicine, change The industries such as work;Tea Flower fresh flower and dried flower are made magma and composite powder by deep processing, it is former by the intermediate after deep processing Material product can be inserted in the products such as food, beverage, daily cosmetics, women and children's amenities --- with good function Effect, is a kind of rare natural compounding type raw material.With the improvement of living standards, consumer to the flower-shape of Tea Flower, fragrance, Color and luster, brew soup look etc. and require more and more higher.
Patent announcement number discloses a kind of processing method of Tea Flower for the Chinese invention patent of CN104068170A, wraps Include:Tea Flower is plucked, withered, finished, drying, packing.This method large quantity of moisture during de-enzyme is escaped from Tea Flower Evaporation, plays preliminarily dried purpose.In such scheme, after plucking Tea Flower, 6-8h, or even longer time are placed at room temperature Just finished afterwards.
Tea Flower, due to departing from tea tree parent, cannot get nutriment supply, can only be consumed always from after plucking Nutriment in quirk.By de-enzyme, a large amount of bioactive enzymes that Tea Flower is contained within are inactivated, nutrition can be reduced The consumption of material.Therefore, the processing holdup time product quality to Tea Flower long before Tea Flower de-enzyme has a great impact.
The content of the invention
The invention is intended to provide a kind of method of the fast basement of Tea Flower hot blast convolution, before solving Tea Flower de-enzyme, Tea Flower The problem that is largely consumed of nutriment.
The method of the fast basement of Tea Flower hot blast convolution in this programme, comprises the following steps:
The first step, is plucked, and Tea Flower is plucked in 2 days before and after Tea Flower pollination;
Residual flower, etching are selected in second step, removal of impurities;
3rd step, builds fast basement facility, digs a foundation trench, and the size of foundation trench is:8~12m, 0.8~1m wide long are high by 0.3 ~0.5m, is provided with the first jet, the second jet, the 3rd jet and the 4th injection on the side wall in basialveolar length direction Mouthful, the first jet and the second jet are arranged at the middle part of side wall, and are located at the both sides of side wall center line, the 3rd jet respectively With the two ends that the 4th jet is separately positioned on side wall, the angle of jet and horizontal plane is 58~62 °, and jet diameter is equal It is 20cm, two inlet scoops of the first jet and the second jet are connected with the first air channel, and the 3rd jet is connected with second Air channel, the 4th jet is connected with the 3rd air channel, and three air channels are converged to form an independent air channel, in the connection of this independent ventiduct One blower fan;
4th step, places Tea Flower, and uniform in foundation trench to spread Tea Flower, paving flower thickness is 2~3cm;
5th step, fast basement starts blower fan, gas flow temperature is maintained at 40~55 DEG C, and air-flow velocity is maintained at 3.5~ 4.5m/s, the fast basement time is 1~2.5h;
Tea Flower after fast basement is used microwave de-enzyming by the 6th step, de-enzyme, and fixing temperature is 200~220 DEG C, during de-enzyme Between 1~1.5min;
7th step, airing cooling, 8~12min of airing at a temperature of 18~25 DEG C;
8th step, cooling drying step by step, the Tea Flower after airing is dried 5~8min by (1) at a temperature of 180~200 DEG C, (2) airing 3min, dries 5~8min, (3) airing 3min, for the third time at 160~170 DEG C at a temperature of 170~180 DEG C again At a temperature of dry 5~8min, (4) airing 5min, finally at a temperature of 150~160 DEG C dry 10~15min;
9th step, cooling, 20~25 DEG C are being naturally cooled to by the Tea Flower after drying;
Tenth step, packaging, with double-deck plastic moistureproof bag hermetic package.
The principle of this base case is:In the first step, Tea Polyphenols is lower with the content of caffeine in Tea Flower, Tea Flower Quality is better, through research, Tea Flower from young flower bud phase, show money or valuables one carries unintentionally the phase to open season, Tea Polyphenols and caffeine content are on a declining curve, and Water extraction and Water-soluble Total Sugar are in rising trend, wherein the Tea Polyphenols of open season, caffeine content be markedly inferior to young flower bud phase, Show money or valuables one carries unintentionally the phase, the water extraction content pole of open season is significantly higher than young flower bud phase, shows money or valuables one carries unintentionally the phase.Therefore, Tea Flower plucking time is determined 2 days after 2 days to pollination before pollination are best;In second step, residual flower, etching are selected to Tea Flower before processing, be anti- Residual flower and etching are only processed, is economized on resources;In 3rd step, fast basement facility is built, carried out in order to Tea Flower is placed in foundation trench Treatment;In 4th step, Tea Flower is layered in foundation trench, paving flower thickness is 2~3cm, ensure that Tea Flower and air flow contacts fill Point;In 5th step, the part moisture in Tea Flower is taken away using air-flow, when reducing the delay before extremely being finished after Tea Flower is plucked Between;In 6th step, fixation time is short, reduces the loss of Tea Flower fragrance;In 7th step, airing can avoid high temperature to nutrition The destruction of material;In 8th step, airing is spaced in temperature-fall period, further avoids destruction of the high temperature to nutriment, reduced To the anthocyanin in Tea Flower, the loss of polyphenols isoreactivity composition;In 9th step, Tea Flower is cooled to before packing Room temperature can be instant packed;In tenth step, packed with double-deck plastic moistureproof bag and be prevented from Tea Flower and moisturize.
The beneficial effect of this base case is:1st, Tea Flower is layered in foundation trench, being passed through air-flow using blower fan removes tea The part moisture in spending is set, the holdup time before extremely being finished after the Tea Flower harvesting for reducing 4-5.5h, using air-flow fast speed belt The moisture of the effusion evaporation in Tea Flower is walked, and middle warm air carries heat, can further promote Tea Flower to dry, together When, air-flow reduces the loss of Tea Flower internal substance, effectively the aroma substance composition of protection Tea Flower, improves product product Matter, saves the production time, has saved production cost.
2nd, repeatedly cooling drying step by step, under high temperature, the drying means repeatedly lowered the temperature step by step is certain by Tea Flower reduction every time Temperature, it is to avoid Tea Flower difference variation is excessive, causes the structure in tealeaves to change, so as to prevent the nutrition in Tea Flower Material is destroyed, and the outward appearance destruction of Tea Flower is few, improves colored fragrance;3rd, it is spaced airing in temperature-fall period, it is to avoid Destruction of the high temperature to nutriment, greatly reduces anthocyanin, the loss of polyphenols isoreactivity composition in Tea Flower, protects The quality of Tea Flower is demonstrate,proved.4th, after being plucked from flower, whole process controls to be completed within 4h, to ensure as far as possible short In time, top quality Tea Flower is processed.
Prioritization scheme one, used as the further optimization to base case, in the third step, jet is with the angle of plane 60°.First jet and the second jet are respectively 60 horizontal by the angle between 60 degree of angles, therefore two jets, Ensure that the Tea Flower between two jets can also be fully contacted with air-flow.
Prioritization scheme two, as the further optimization to base case, in the third step, is being provided with the side wall of jet Opposing sidewalls be provided with baffle plate, one of baffle plate is located at the middle part of side wall, and two pieces of baffle plates are located at the two of middle barrier in addition Side.Baffle plate is prevented from Tea Flower and is disorderly leapt up in the presence of air-flow, so as to the Tea Flower for preventing certain a part of is too thick or too thin.
Prioritization scheme three, as the further optimization to prioritization scheme two, in the third step, in the side for being provided with jet Wall is provided with return air inlet.Air-flow blows out after entering from air channel from return air inlet, it is ensured that air circulation, the setting of return air inlet can promote Foundation trench interior air-flow flows.
Prioritization scheme four, used as the further optimization to base case, in the 5th step, the airflow rate is 4m/s. The airflow rate of 4m/s ensure that under the basis that Tea Flower and air-flow are fully contacted, and not result in the substantially change of Tea Flower position It is dynamic.
Prioritization scheme five, used as the further optimization to base case, in the 6th step, the de-enzyme uses microwave frequency The microwave tea-steaming machine de-enzyme of 2450 ± 5MHz, power 8KW.Can make having for Tea Flower using this kind of microwave tea-steaming machine Effect nutritional ingredient is not lost substantially.
Brief description of the drawings
Fig. 1 is the structural representation of the method middling speed basement groove facility of the fast basement of Tea Flower hot blast convolution of the present invention.
Specific embodiment
Reference in Figure of description includes:Foundation trench 10, the first jet 20, the second jet the 21, the 3rd spray The 22, the 4th jet 23 of mouth, return air inlet 30, baffle plate 40, air channel 50, blower fan 60.
Below by specific embodiment, the present invention is further detailed explanation:
The related data of this patent method such as following table:
Process data table
Table 1
Embodiment 1:
In specific implementation process, by taking embodiment 1 as an example, the side of the fast basement of Tea Flower hot blast convolution of the present invention is illustrated Method, step is as follows:
The method of the fast basement of Tea Flower hot blast convolution, comprises the following steps:
The first step, is plucked, and Tea Flower is plucked in 2 days before and after Tea Flower pollination;
Residual flower, etching are selected in second step, removal of impurities;
3rd step, builds fast basement facility, digs a foundation trench, and the size of foundation trench is:8m long, 0.8m wide, 0.3m high, in foundation trench The side wall of length direction is provided with the first jet, the second jet, the 3rd jet and the 4th jet, the first jet With the middle part that the second jet is arranged at side wall, and respectively positioned at the both sides of side wall center line, the 3rd jet and the 4th jet The two ends of side wall are separately positioned on, jet is 60 ° with the angle of horizontal plane, and jet diameter is 20cm, the first injection Two inlet scoops of mouth and the second jet are connected with the first air channel, and the 3rd jet is connected with the second air channel, the 4th jet The 3rd air channel is connected with, three air channels are converged to form an independent air channel, a blower fan is connected in this independent ventiduct, set The opposing sidewalls for having the side wall of jet are provided with baffle plate, and one of baffle plate is located at the middle part of side wall, in addition two pieces of baffle plate positions In the both sides of middle barrier, return air inlet is provided with the side wall for being provided with jet, return air inlet is respectively positioned at the two of middle barrier Side;
4th step, places Tea Flower, and uniform in foundation trench to spread Tea Flower, paving flower thickness is 2cm;
5th step, fast basement starts blower fan, gas flow temperature is maintained at 40 DEG C, air-flow velocity is maintained at 4m/s, during fast basement Between be 1h;
Tea Flower after fast basement is used microwave de-enzyming by the 6th step, de-enzyme, the de-enzyme using microwave frequency 2450 ± The microwave tea-steaming machine de-enzyme of 5MHz, power 8KW, temperature is 200 DEG C, fixation time 1min;
7th step, airing cooling, the airing 8min at a temperature of 18 DEG C;
8th step, cooling drying step by step, the Tea Flower after airing is dried 5min by (1) at a temperature of 180 DEG C, (2) airing 3min, dries 5min at a temperature of 170 DEG C again, (3) airing 3min, dries 5min at a temperature of 160 DEG C for the third time, (4) stand Dry in the air 5min, finally dries 10min at a temperature of 150 DEG C;
9th step, cooling, 20 DEG C are being naturally cooled to by the Tea Flower after drying;
Tenth step, packaging, with double-deck plastic moistureproof bag hermetic package.
The structure structure of fast basement groove facility is as shown in figure 1, including foundation trench 10, the length of foundation trench is 8m, and width is 0.8m, height It is 0.3m, four rectangular jets is provided with the side wall of foundation trench 10, wherein the first jet 20 and the second jet 21 Positioned at the middle part of side wall, and respectively positioned at the both sides of side wall center line, the 3rd jet 22 is located at respectively with the 4th jet 23 The two ends of side wall, four jets are in 60 degree of angles in horizontal plane, four return air inlets 30 are also provided with homonymy wall, in foundation trench Three pieces of baffle plates 40 are also equipped with 10 opposite side wall, one of baffle plate 40 is located on the wall center line of side, in addition two pieces of baffle plates 40 are located at a quarter of side wall length respectively, and the first jet 20 is connected an air channel 50, the 3rd with the second jet 21 Jet 22 connects an air channel 50, and the 4th jet 23 also connects one article of air channel 50, and the meet in three air channels 50 is provided with One blower fan 60.
Tea Flower after impurity elimination is uniformly layered in foundation trench 10,2cm is spread, then starts blower fan 60, air-flow enters three wind Behind road 50, sprayed from four jets respectively, by the speed for changing the wind speed of blower fan air-out so as to change air-flow, in good time return air Ensure the flowing of air-flow in promotion foundation trench 10, baffle plate 40 is used to prevent Tea Flower from moving everywhere.
Embodiment 2:
Difference with embodiment 1 is that process data is the data of embodiment 2 in table 1, and basialveolar length is 10m, base Well width is 0.9m, and foundation trench is highly 0.4m, and paving flower thickness is 2.5cm, and gas flow temperature is 47 DEG C, and the fast basement time is 1.7h, is killed Blue or green temperature is 210 DEG C, and fixation time is 1.3min, and airing temperature is 22 DEG C, and the airing time is 10min, first time drying temperature It is 190 DEG C, first time drying time is 6.5min, and second drying temperature is 175 DEG C, and second drying time is 6.5min, Third time drying temperature is 165 DEG C, and third time drying time is 6.5min, and the 4th time drying temperature is 155 DEG C, the 4th drying Time is 12.5min, and chilling temperature is 22.5 DEG C.
Embodiment 3:
Difference part with embodiment 1 is that process data is the data of embodiment 3 in table 1, and basialveolar length is 12m, base Well width is 1m, and foundation trench is highly 0.5m, and paving flower thickness is 3cm, and gas flow temperature is 55 DEG C, and the fast basement time is 1.7h, de-enzyme temperature It is 210 DEG C to spend, and fixation time is 1.3min, and airing temperature is 22 DEG C, and the airing time is 10min, and first time drying temperature is 190 DEG C, first time drying time is 6.5min, and second drying temperature is 175 DEG C, and second drying time is 6.5min, third time Drying temperature is 165 DEG C, and third time drying time is 6.5min, and the 4th time drying temperature is 155 DEG C, and the 4th time drying time is 12.5min, chilling temperature is 22.5 DEG C.
It is below the waste of nutriment in Tea Flower in the present invention:
4 frame Tea Flowers are chosen while being processed, wherein 3 frame Tea Flowers according to embodiment 1, embodiment 2 and are implemented respectively The method of example 3 is planted as experimental group, and remaining 1 frame Tea Flower is according to the mode in background technology as experimental comparison group.
By the damage that the waste of each nutriment of Tea Flower, each experimental group and control group nutriment are measured after processing Consumption is as shown in table 2:
Polysaccharide Tea Polyphenols Free amino acid
The experimental group of embodiment 1 2.05% 2.14% 1.97%
The experimental group of embodiment 2 2.03% 1.57% 1.96%
The experimental group of embodiment 3 1.99% 1.62% 1.94%
Experimental comparison group 5.25%% 4.84% 4.21%
Table 2
By experiment, the waste of Tea Flower nutriment can be effectively reduced using this method, without using we In the case that method is processed, the waste of Tea Flower nutriment is higher, and the influence to product quality is larger.
Above-described is only embodiments of the invention, and the general knowledge such as known characteristic does not make excessive description herein in scheme. It should be pointed out that for a person skilled in the art, on the premise of this method is not departed from, some improvement can also be made, These should also be considered as protection scope of the present invention, these effects and practical applicability for implementing all without the influence present invention. This application claims protection domain should be defined by the content of its claim, specific embodiment in specification etc. record can For explaining the content of claim.

Claims (6)

1. the method for the fast basement of a kind of Tea Flower hot blast convolution, it is characterised in that comprise the following steps:
The first step, is plucked, and Tea Flower is plucked in 2 days before and after Tea Flower pollination;
Residual flower, etching are selected in second step, removal of impurities;
3rd step, builds fast basement facility, digs a foundation trench, and the size of foundation trench is:8~12m, 0.8~1m wide long, high by 0.3~ 0.5m, is provided with the first jet, the second jet, the 3rd jet and the 4th injection on the side wall in basialveolar length direction Mouthful, the first jet and the second jet are arranged at the middle part of side wall, and are located at the both sides of side wall center line, the 3rd jet respectively With the two ends that the 4th jet is separately positioned on side wall, the angle of jet and horizontal plane is 58~62 °, and jet diameter is equal It is 20cm, two inlet scoops of the first jet and the second jet are connected with the first air channel, and the 3rd jet is connected with second Air channel, the 4th jet is connected with the 3rd air channel, and three air channels are converged to form an independent air channel, in the connection of this independent ventiduct One blower fan;
4th step, places Tea Flower, and uniform in foundation trench to spread Tea Flower, paving flower thickness is 2~3cm;
5th step, fast basement starts blower fan, gas flow temperature is maintained at 40~55 DEG C, and air-flow velocity is maintained at 3.5~4.5m/s, The fast basement time is 1~2.5h;
Tea Flower after fast basement is used microwave de-enzyming by the 6th step, de-enzyme, and fixing temperature is 200~220 DEG C, and fixation time 1~ 1.5min;
7th step, airing cooling, 8~12min of airing at a temperature of 18~25 DEG C;
8th step, cooling drying step by step,(1)Tea Flower after airing is dried into 5~8min at a temperature of 180~200 DEG C,(2) Airing 3min, dries 5~8min at a temperature of 170~180 DEG C again,(3)Airing 3min, for the third time in 160~170 DEG C of temperature 5~8min of lower drying,(4)Airing 5min, finally dries 10~15min at a temperature of 150~160 DEG C;
9th step, cooling, 20~25 DEG C are being naturally cooled to by the Tea Flower after drying;
Tenth step, packaging, with double-deck plastic moistureproof bag hermetic package.
2. the method for the fast basement of Tea Flower hot blast according to claim 1 convolution, it is characterised in that in the third step, injection Mouth is 60 ° with the angle of plane.
3. the method for the fast basement of Tea Flower hot blast according to claim 1 convolution, it is characterised in that in the third step, setting The opposing sidewalls for being equipped with the side wall of jet are provided with baffle plate, and one of baffle plate is located at the middle part of side wall, in addition two pieces of baffle plates Positioned at the both sides of middle barrier.
4. the method for the fast basement of Tea Flower hot blast according to claim 3 convolution, it is characterised in that in the third step, setting The side wall for being equipped with jet is provided with return air inlet.
5. the method for the fast basement of Tea Flower hot blast according to claim 1 convolution, it is characterised in that described in the 5th step Airflow rate is 4m/s.
6. the method for the fast basement of Tea Flower hot blast according to claim 1 convolution, it is characterised in that described in the 6th step De-enzyme is using 2450 ± 5MHz of microwave frequency, the microwave tea-steaming machine de-enzyme of power 8KW.
CN201610991168.2A 2016-11-10 2016-11-10 The method of the fast basement of Tea Flower hot blast convolution Pending CN106720713A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200983A (en) * 2017-12-06 2018-06-26 芜湖市欣然食品有限公司 A kind of preparation method of the compound sifting tea of Chinese medicine flavor moistening lung
CN111256435A (en) * 2020-02-09 2020-06-09 周倩倩 Tealeaves waste heat recovery processing production dewatering device

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Publication number Priority date Publication date Assignee Title
US6096365A (en) * 1995-11-22 2000-08-01 Thomas J. Lipton Co., Division Of Conopco, Inc. Beverage intermediate and method for coextracting tea leaves and other vegetable material
CN202222360U (en) * 2011-09-16 2012-05-23 方守龙 Positive pressure type tea leaf withering trough
CN103598368A (en) * 2013-10-25 2014-02-26 贵州湄潭沁园春茶业有限公司 Tea flower processing method
CN204653620U (en) * 2015-04-09 2015-09-23 六安玫瑰红茶品有限公司 A kind of large-scale tea withering machine
CN105533026A (en) * 2015-12-16 2016-05-04 贵州湄潭盛兴茶业有限公司 Tea flower processing method
CN105981854A (en) * 2015-02-10 2016-10-05 陈国远 Processing technology of tea flowers

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6096365A (en) * 1995-11-22 2000-08-01 Thomas J. Lipton Co., Division Of Conopco, Inc. Beverage intermediate and method for coextracting tea leaves and other vegetable material
CN202222360U (en) * 2011-09-16 2012-05-23 方守龙 Positive pressure type tea leaf withering trough
CN103598368A (en) * 2013-10-25 2014-02-26 贵州湄潭沁园春茶业有限公司 Tea flower processing method
CN105981854A (en) * 2015-02-10 2016-10-05 陈国远 Processing technology of tea flowers
CN204653620U (en) * 2015-04-09 2015-09-23 六安玫瑰红茶品有限公司 A kind of large-scale tea withering machine
CN105533026A (en) * 2015-12-16 2016-05-04 贵州湄潭盛兴茶业有限公司 Tea flower processing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108200983A (en) * 2017-12-06 2018-06-26 芜湖市欣然食品有限公司 A kind of preparation method of the compound sifting tea of Chinese medicine flavor moistening lung
CN111256435A (en) * 2020-02-09 2020-06-09 周倩倩 Tealeaves waste heat recovery processing production dewatering device

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Application publication date: 20170531