CN107549356A - Tealeaves and its processing method - Google Patents
Tealeaves and its processing method Download PDFInfo
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Abstract
The present invention relates to a kind of tealeaves and its processing method.Processing method comprises the following steps：S101：Plucked at cloudy day or fine day choosing unfolded, complete tealeaves, it is blue or green to carry out stand afterwards；S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing；S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume；S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Tea leaf quality provided by the invention is good, colorful green, tea perfume overflow, mellow in taste, and effectively overcome the tealeaves nutritional ingredient prepared in conventional art is not high, astringent sense is heavier, in tealeaves active ingredient be lost in it is serious, brew the shortcomings of rear sensory evaluation is poor.In addition, the tealeaves being prepared using method provided by the invention is rich in a variety of nutriments, there is excellent rush dormancy of calming the nerves, anti-oxidant, anti-aging and improve the effect such as immunity of organisms.
Description
Technical field
The present invention relates to agriculture and forestry by-product field of deep, specifically a kind of tealeaves and its processing method.
Background technology
Tealeaves is referred to as " emperor of east beverage " as one of famous three big beverage of the world；As a kind of traditional
Beverage raw material, there is vast mass foundation.Tealeaves is to give birth to the tender shoots of the fresh tea tree of harvesting as raw material, by processing
Into.Through analysis, contain caffeine, tannin, Tea Polyphenols, protein, carbohydrate, free amino acid, chlorophyll, Hu in tealeaves
Radish element, aromatic oil, enzyme, provitamin A, vitamin B, vitamin C, vitamin E, citrin and inorganic salts, trace element
Deng 400 Multiple components.So tealeaves effect is extensive, if refresh oneself, spirit of waking up, solves polydipsia, diuresis, digestion gathered food, removing toxic substances.With
In violating in wind-heat, dizzy blurred vision；Hot summer weather polydipsia, or insobriety；Dormancy has been slept, the tired body of god is tired more；Oliguria with red urine, or oedema
Oliguria；Greasy dyspepsia, indigestion；Damp-heat diarrhea, dysentery.
At present, the processing of tealeaves is based on manual frying, it is difficult to mass produces.Product also has tea picking standard, tea
Leaf is also classified.Manufacture craft includes fixing, manage bar, shaping and drying etc., but in preparation process, each side quality of tealeaves is difficult
To be completely secured.
Based on this, a kind of method that can effectively process tealeaves and can significantly widen tea market how is provided
It is particularly important.
The content of the invention
For in the prior art the defects of, the present invention is intended to provide a kind of tealeaves and its processing method.It is provided by the invention
Tea leaf quality is good, colorful green, tea perfume overflow, mellow in taste, and effectively overcome the tealeaves nutrition that is prepared in conventional art into
It is point not high, astringent sense is heavier, in tealeaves active ingredient be lost in it is serious, brew the shortcomings of rear sensory evaluation is poor.In addition, using this hair
The tealeaves that the method for bright offer is prepared is rich in a variety of nutriments, there is excellent rush of calming the nerves to sleep, anti-oxidant, anti-aging with
And improve the effect such as immunity of organisms.
Therefore, the present invention provides following technical scheme：
In a first aspect, the present invention provides a kind of processing method of tealeaves, comprise the following steps：S101：In cloudy day or fine day
Choosing pluck unfolded, complete tealeaves, it is blue or green to carry out stand afterwards；S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing；S103：
Tealeaves after fixing is handled changes into bar through kneading processing to volume；S104：Vacuum tea low temperature drying after kneading, it is laggard
Row dries perfume, obtains tealeaves.
In the further embodiment of the present invention, in S101：Choosing is plucked including two leaves and a bud, the leaf of a bud three and/or to folder
The tealeaves of leaf is standby；In the blue or green processing in stand, it is 18 DEG C~22 DEG C to keep indoor temperature, and tea spreading is put on indoor straw mat, until
Water content of tea is 68%~70%；Wherein, it is 1cm~3cm to spread thickness, and it is 5h~8h to spread the time.
In the further embodiment of the present invention, in S102：Fixing processing specifically selects microwave de-enzyming；Wherein, microwave
In fixing, microwave power is 800MHz~1000MHz, and temperature changing process is：Drying temperature be from 25~30 DEG C with 1~2 DEG C/
Min rate of temperature fall is down to 0~5 DEG C, is incubated 20~30min；Then 65~75 DEG C are risen to 3~5 DEG C/min heating rate,
It is incubated 30~40min.
In the further embodiment of the present invention, in S103：Processing is kneaded to specifically include：12 are kneaded using kneading machine~
14min, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is 115~125 DEG C, reason
The bar time is 8~10min.
In the further embodiment of the present invention, in S104：Vacuum dehydrating at lower temperature specifically includes：Temperature is 45 DEG C~50
DEG C, drying time is 30min~60min, and vacuum is 0.07MPa~0.09MPa.
In the further embodiment of the present invention, in S101：In the blue or green processing in stand：Keep indoor air relative humidity be
60%~75%, light application time 5hd-1~8hd-1, intensity of illumination is 1300lux~1600lux.
In the further embodiment of the present invention, in S101：Tealeaves also include before stand is blue or green：Tealeaves is used
Maceration extract is impregnated, and is carried out separation of solid and liquid afterwards and is collected solid phase tealeaves.
The present invention further embodiment in, the raw material components of maceration extract by weight, including：Water 200~300
Parts by weight, the parts by weight of hydroxyethyl cellulose 2~3, the parts by weight of sodium chloride 3~5, the parts by weight of leaf of Moringa 3~6 and the weight of sorbierite 5~8
Measure part.
Second aspect, the tealeaves being prepared using method provided by the invention.
The above-mentioned technical proposal of the present invention has advantages below compared with prior art：
(1) tea leaf quality provided by the invention is good, colorful green, tea perfume overflow, suppleness is strong, mellow in taste, and effectively
Overcome the tealeaves nutritional ingredient prepared in conventional art is not high, astringent sense is heavier, in tealeaves active ingredient be lost in it is serious, brew after
The shortcomings of sensory evaluation is poor.
(2) processing method process stabilizing provided by the invention, yield are high, quality is good, energy consumption is low, process is simply saved, can
Strong operability, be advantageous to follow-up scale application；And the tealeaves being finally prepared is rich in a variety of nutriments, have excellent
Rush of calming the nerves sleep, anti-oxidant, anti-aging and improve the effect such as immunity of organisms.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Embodiment
The embodiment of technical solution of the present invention will be described in detail below.Following examples are only used for clearer
Ground illustrates technical scheme, therefore be only used as example, and can not be limited the scope of the invention with this.
Experimental method in following embodiments, it is conventional method unless otherwise specified.
Test material used, is to be commercially available from conventional reagent shop unless otherwise specified in following embodiments,
All reagents are that analysis is pure.
Quantitative test in following examples, it is respectively provided with and repeats to test three times, data is to repeat the average value of experiment three times
Or mean+SD.
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Plucked at cloudy day or fine day choosing unfolded, complete tealeaves, it is blue or green to carry out stand afterwards.Wherein, choosing is plucked including a bud
Two leaves, the leaf of a bud three and/or the tealeaves to pressing from both sides leaf are standby；In the blue or green processing in stand, it is 18 DEG C~22 DEG C to keep indoor temperature, by tealeaves
Spread on indoor straw mat, until water content of tea is 68%~70%；Wherein, it is 1cm~3cm to spread thickness, spreads the time
For 5h~8h.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power is 800MHz~1000MHz, and temperature changing process is：Drying temperature be from 25~30 DEG C with
1~2 DEG C/min rate of temperature fall is down to 0~5 DEG C, is incubated 20~30min；Then 65 are risen to 3~5 DEG C/min heating rate
~75 DEG C, it is incubated 30~40min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
12~14min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine
Spend for 115~125 DEG C, the manage bar time is 8~10min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 45 DEG C~50 DEG C, and drying time is 30min~60min, and vacuum is 0.07MPa~0.09MPa.
Preferably, in the blue or green processing in stand：It is 60%~75% to keep indoor air relative humidity, light application time 5hd-1~
8h·d-1, intensity of illumination is 1300lux~1600lux.
Preferably, in S101：Tealeaves also include before stand is blue or green：Tealeaves is impregnated using maceration extract, afterwards
Carry out separation of solid and liquid and collect solid phase tealeaves.Wherein, the raw material components of maceration extract by weight, including：The weight of water 200~300
Measure part, the parts by weight of hydroxyethyl cellulose 2~3, the parts by weight of sodium chloride 3~5, the parts by weight of leaf of Moringa 3~6 and the weight of sorbierite 5~8
Part.
Illustrated with reference to embodiment：
Embodiment one
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Plucked at cloudy day or fine day choosing unfolded, complete tealeaves, it is blue or green to carry out stand afterwards.Wherein, choosing is plucked including a bud
Two leaves, the leaf of a bud three and/or the tealeaves to pressing from both sides leaf；In the blue or green processing in stand, it is 22 DEG C to keep indoor temperature, and tea spreading is put in into interior
On straw mat, until water content of tea is 68%；Wherein, it is 3cm to spread thickness, and it is 8h to spread the time.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 1000MHz, temperature changing process is：Drying temperature is from 30 DEG C of drops with 1 DEG C/min
Warm speed is down to 5 DEG C, is incubated 20min；Then 65 DEG C are risen to 5 DEG C/min heating rate, is incubated 40min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
12min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
125 DEG C, the manage bar time is 8min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 50 DEG C, drying time 30min, vacuum 0.07MPa.
Embodiment two
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Plucked at cloudy day or fine day choosing unfolded, complete tealeaves, it is blue or green to carry out stand afterwards.Wherein, choosing is plucked including a bud
Two leaves, the leaf of a bud three and/or the tealeaves to pressing from both sides leaf；In the blue or green processing in stand, it is 18 DEG C to keep indoor temperature, and tea spreading is put in into interior
On straw mat, until water content of tea is 70%；Wherein, it is 1cm to spread thickness, and it is 5h to spread the time.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 800MHz, temperature changing process is：Drying temperature is from 25 DEG C of coolings with 2 DEG C/min
Speed is down to 0 DEG C, is incubated 30min；Then 75 DEG C are risen to 3 DEG C/min heating rate, is incubated 30min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
14min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
115 DEG C, the manage bar time is 10min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 45 DEG C, drying time 60min, vacuum 0.09MPa.
Embodiment three
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Plucked at cloudy day or fine day choosing unfolded, complete tealeaves, it is blue or green to carry out stand afterwards.Wherein, choosing is plucked including a bud
Two leaves, the leaf of a bud three and/or the tealeaves to pressing from both sides leaf are standby；In the blue or green processing in stand, it is 20 DEG C to keep indoor temperature, and tea spreading is put in
On indoor straw mat, until water content of tea is 69%；Wherein, it is 2cm to spread thickness, and it is 6h to spread the time.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 900MHz, temperature changing process is：Drying temperature is from 28 DEG C of drops with 1.5 DEG C/min
Warm speed is down to 3 DEG C, is incubated 25min；Then 70 DEG C are risen to 4 DEG C/min heating rate, is incubated 35min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
13min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
120 DEG C, the manage bar time is 9min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 48 DEG C, drying time 50min, vacuum 0.08MPa.
Example IV
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Cloudy day or fine day choosing pluck unfolded, complete tealeaves, tealeaves is impregnated using maceration extract, afterwards
Carry out separation of solid and liquid and collect solid phase tealeaves, it is blue or green then to carry out stand.Wherein, choosing is plucked including two leaves and a bud, the leaf of a bud three and/or right
Press from both sides the tealeaves of leaf；In the blue or green processing in stand, it is 22 DEG C to keep indoor temperature, and tea spreading is put on indoor straw mat, until tealeaves is aqueous
Measure as 68%；Wherein, it is 3cm to spread thickness, and it is 8h to spread the time；The raw material components of maceration extract by weight, including：Water
200 parts by weight, the parts by weight of hydroxyethyl cellulose 3, the parts by weight of sodium chloride 3, the parts by weight of leaf of Moringa 6 and the parts by weight of sorbierite 5.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 1000MHz, temperature changing process is：Drying temperature is from 30 DEG C of drops with 1 DEG C/min
Warm speed is down to 5 DEG C, is incubated 20min；Then 65 DEG C are risen to 5 DEG C/min heating rate, is incubated 40min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
12min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
125 DEG C, the manage bar time is 8min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 50 DEG C, drying time 30min, vacuum 0.07MPa.
Embodiment five
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Cloudy day or fine day choosing pluck unfolded, complete tealeaves, tealeaves is impregnated using maceration extract, afterwards
Carry out separation of solid and liquid and collect solid phase tealeaves, it is blue or green then to carry out stand.Wherein, choosing is plucked including two leaves and a bud, the leaf of a bud three and/or right
Press from both sides the tealeaves of leaf；In the blue or green processing in stand, it is 18 DEG C to keep indoor temperature, and tea spreading is put on indoor straw mat, until tealeaves is aqueous
Measure as 70%；Wherein, it is 1cm to spread thickness, and it is 5h to spread the time；The raw material components of maceration extract by weight, including：Water
300 parts by weight, the parts by weight of hydroxyethyl cellulose 2, the parts by weight of sodium chloride 5, the parts by weight of leaf of Moringa 3 and the parts by weight of sorbierite 8.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 800MHz, temperature changing process is：Drying temperature is from 25 DEG C of coolings with 2 DEG C/min
Speed is down to 0 DEG C, is incubated 30min；Then 75 DEG C are risen to 3 DEG C/min heating rate, is incubated 30min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
14min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
115 DEG C, the manage bar time is 10min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 45 DEG C, drying time 60min, vacuum 0.09MPa.
Embodiment six
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Cloudy day or fine day choosing pluck unfolded, complete tealeaves, tealeaves is impregnated using maceration extract, afterwards
Carry out separation of solid and liquid and collect solid phase tealeaves, it is blue or green then to carry out stand.Wherein, choosing is plucked including two leaves and a bud, the leaf of a bud three and/or right
The tealeaves for pressing from both sides leaf is standby；In the blue or green processing in stand, it is 20 DEG C to keep indoor temperature, and tea spreading is put on indoor straw mat, until tealeaves
Water content is 69%；Wherein, it is 2cm to spread thickness, and it is 6h to spread the time；The raw material components of maceration extract by weight, including：
The parts by weight of water 250, the parts by weight of hydroxyethyl cellulose 3, the parts by weight of sodium chloride 4, the parts by weight of leaf of Moringa 5 and the parts by weight of sorbierite 6.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 900MHz, temperature changing process is：Drying temperature is from 28 DEG C of drops with 1.5 DEG C/min
Warm speed is down to 3 DEG C, is incubated 25min；Then 70 DEG C are risen to 4 DEG C/min heating rate, is incubated 35min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
13min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
120 DEG C, the manage bar time is 9min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 48 DEG C, drying time 50min, vacuum 0.08MPa.
Embodiment seven
The present embodiment sets on the basis of embodiment six and formed.
The present invention provides a kind of processing method of tealeaves, comprises the following steps：
S101：Cloudy day or fine day choosing pluck unfolded, complete tealeaves, tealeaves is impregnated using maceration extract, afterwards
Carry out separation of solid and liquid and collect solid phase tealeaves, it is blue or green then to carry out stand.Wherein, choosing is plucked including two leaves and a bud, the leaf of a bud three and/or right
The tealeaves for pressing from both sides leaf is standby；In the blue or green processing in stand, it is 20 DEG C to keep indoor temperature, indoor air relative humidity 70%, light application time
For 6hd-1, intensity of illumination 1500lux；Tea spreading is put on indoor straw mat, until water content of tea is 69%；Wherein,
It is 2cm to spread thickness, and it is 6h to spread the time；The raw material components of maceration extract by weight, including：The parts by weight of water 250, ethoxy
The parts by weight of cellulose 3, the parts by weight of sodium chloride 4, the parts by weight of leaf of Moringa 5 and the parts by weight of sorbierite 6.
S102：The tealeaves after green grass or young crops is handled will be spread out and carry out fixing processing.Wherein, fixing processing specifically selects microwave de-enzyming；Its
In, in microwave de-enzyming, microwave power 900MHz, temperature changing process is：Drying temperature is from 28 DEG C of drops with 1.5 DEG C/min
Warm speed is down to 3 DEG C, is incubated 25min；Then 70 DEG C are risen to 4 DEG C/min heating rate, is incubated 35min.
S103：Tealeaves after fixing is handled changes into bar through kneading processing to volume.Wherein, processing is kneaded to specifically include：Adopt
13min is kneaded with kneading machine, shaping is carried out to kneading leaf using tea carding machine afterwards；Wherein, the temperature of tea carding machine is
120 DEG C, the manage bar time is 9min.
S104：Vacuum tea low temperature drying after kneading, carry out drying perfume afterwards, obtain tealeaves.Wherein, vacuum and low temperature is done
It is dry to specifically include：Temperature is 48 DEG C, drying time 50min, vacuum 0.08MPa.
In addition, the tealeaves that various embodiments of the present invention are obtained, its effect of system evaluation：
First, active constituent content measuring in each embodiment tealeaves
It is well known that contain a variety of nutriments such as caffeine, VC and cyanidenon in tealeaves；Based on this, by efficient
Liquid-phase chromatographic analysis, applicant test the content of related substances in the tealeaves that each embodiment is prepared, specific data such as table 1
Shown (each active ingredient in per 100g tealeaves).
Active constituent content list in each embodiment tealeaves of table 1
| Tea Polyphenols/mg | Alkaloid/mg | Bitter taste amino acid/mg | |
| Embodiment one | 28.35 | 3.86 | 37.09 |
| Embodiment two | 28.29 | 3.77 | 37.00 |
| Embodiment three | 28.50 | 3.80 | 37.03 |
| Example IV | 32.47 | 4.98 | 34.78 |
| Embodiment five | 32.13 | 4.95 | 34.01 |
| Embodiment six | 32.95 | 5.08 | 34.08 |
| Embodiment seven | 35.09 | 5.62 | 32.15 |
2nd, the calm stimulating effect of each embodiment tealeaves
The call-up age volunteer of 15~45 years old 800 (including middle school student, university student and overtime work white collar etc.), each volunteer
The anxiety brought greatly with pressure to varying degrees with it is tired out；After trying out tealeaves provided by the invention, the evaluation present invention
The calm effect of refreshing oneself of the tealeaves of offer.Wherein, volunteer is divided equally 8 groups, every group of 100 people, the 1st group to the 7th group is tried out respectively
Embodiment one to embodiment seven tealeaves 2g；8th group is tried out commercially available tealeaves 2g.Specifically, it is on probation every time for each embodiment
When, 2g tealeaves is taken, adds 50mL warm water to soak, drinks afterwards.Testing time is at 1 point in afternoon.Respectively to 20min after on probation, 2h and
Questionnaire investigation is investigated in 3h respectively, and with 5 personal calm effects of refreshing oneself felt of point-scores statistics, subject is according to oneself sheet
The impression of body is answered a question.
The calm effect degree of refreshing oneself of product is divided into " highly effective ", " effective ", " a little imitating ", engineering noise and " not had completely
Effect ", gives 5 to 1 points respectively, and obatained score is bigger, and the calm effect of refreshing oneself represented for product feels more satisfied, calm to refresh oneself
The statistical result of effect such as table 2.
The calm effect of refreshing oneself of each embodiment tealeaves of table 2
| 20min | 2h | 3h | |
| Embodiment one | 4.57 | 4.22 | 3.92 |
| Embodiment two | 4.59 | 4.25 | 3.90 |
| Embodiment three | 4.62 | 4.23 | 3.91 |
| Example IV | 4.89 | 4.59 | 4.13 |
| Embodiment five | 4.85 | 4.57 | 4.17 |
| Embodiment six | 4.82 | 4.49 | 4.12 |
| Embodiment seven | 4.91 | 4.56 | 4.26 |
| Commercially available tealeaves | 3.65 | 2.98 | 2.16 |
3rd, the flavor evaluation of various embodiments of the present invention
(1) evaluation method：The tealeaves and commercially available tea being prepared using various embodiments of the present invention are adjusted as evaluation object
Grind questionnaire assessment.
(2) evaluation content：Mouthfeel satisfaction and fragrance including the tealeaves to various embodiments of the present invention and commercially available tealeaves expire
Meaning degree.By the mouthfeel satisfaction of tealeaves and fragrance satisfaction evaluation be divided into 3 grades (>80 points, 60~80 points,<60 points), evaluation
Person for the satisfaction of every effect is given a mark according to the score value for experiencing details accordingly, is then calculated total calculate and is given a mark
Probability.
(3) evaluation result：
This target of investication and study 100 people altogether, include the taster of all age group, the wherein ratio of men and women's number is 1:1,
Investigate time maintenance 15 days.It is as shown in table 3 by the statistical analysis of investigational data, concrete outcome：
The taster of table 3 is to mouthfeel satisfaction and fragrance satisfaction evaluation result statistical form
It should be noted that except the situation that embodiment one is enumerated to embodiment seven, the species of other raw material components and match somebody with somebody
It is more also possible than the condition in, preparation process and parameter etc..
Tea leaf quality provided by the invention is good, colorful green, tea perfume overflow, mellow in taste, and effectively overcomes traditional skill
The tealeaves nutritional ingredient that is prepared in art is not high, astringent sense is heavier, active ingredient is lost in that serious, to brew rear sensory evaluation poor in tealeaves
The shortcomings of.In addition, the tealeaves being prepared using method provided by the invention is rich in a variety of nutriments, there is excellent calm the nerves
Promote dormancy, anti-oxidant, anti-aging and improve the effect such as immunity of organisms.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implies relative importance or imply the quantity of the technical characteristic indicated by indicating.Thus, define " the
One ", one or more this feature can be expressed or be implicitly included to the feature of " second ".In the description of the invention,
" multiple " are meant that two or more, unless otherwise specifically defined.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (9)
1. a kind of processing method of tealeaves, it is characterised in that comprise the following steps：
S101：Plucked at cloudy day or fine day choosing unfolded, complete tealeaves, it is blue or green to carry out stand afterwards；
S102：Tealeaves after the blue or green processing in the stand is subjected to fixing processing；
S103：Tealeaves after the fixing is handled changes into bar through kneading processing to volume；
S104：By the vacuum tea low temperature drying after described knead, carry out drying perfume afterwards, obtain the tealeaves.
2. the processing method of tealeaves according to claim 1, it is characterised in that：
In the S101：
Choosing is plucked standby including two leaves and a bud, the leaf of a bud three and/or the tealeaves to pressing from both sides leaf；
In the blue or green processing in stand, it is 18 DEG C~22 DEG C to keep indoor temperature, and the tea spreading is put on indoor straw mat, until tea
Leaf water content is 68%~70%；Wherein, it is 1cm~3cm to spread thickness, and it is 5h~8h to spread the time.
3. the processing method of tealeaves according to claim 1, it is characterised in that：
In the S102：
The fixing processing specifically selects microwave de-enzyming；
Wherein, in the microwave de-enzyming, microwave power is 800MHz~1000MHz, and temperature changing process is：Drying temperature be from
25~30 DEG C of rate of temperature fall with 1~2 DEG C/min are down to 0~5 DEG C, are incubated 20~30min；Then with 3~5 DEG C/min heating
Speed rises to 65~75 DEG C, is incubated 30~40min.
4. the processing method of tealeaves according to claim 1, it is characterised in that：
In the S103：
It is described to knead processing and specifically include：12~14min is kneaded using kneading machine, entered afterwards using tea carding machine to kneading leaf
Row shaping；Wherein, the temperature of tea carding machine is 115~125 DEG C, and the manage bar time is 8~10min.
5. the processing method of tealeaves according to claim 1, it is characterised in that：
In the S104：
The vacuum dehydrating at lower temperature specifically includes：Temperature is 45 DEG C~50 DEG C, and drying time is 30min~60min, and vacuum is
0.07MPa~0.09MPa.
6. the processing method of tealeaves according to claim 1, it is characterised in that：
In the S101：
In the blue or green processing in stand：It is 60%~75% to keep indoor air relative humidity, light application time 5hd-1~8hd-1,
Intensity of illumination is 1300lux~1600lux.
7. the processing method of tealeaves according to claim 1, it is characterised in that：
In the S101：
It is described by tealeaves before stand is blue or green also include：The tealeaves is impregnated using maceration extract, carries out solid-liquid point afterwards
From and collect solid phase tealeaves.
8. the processing method of tealeaves according to claim 7, it is characterised in that：
The raw material components of the maceration extract by weight, including：The parts by weight of water 200~300, the weight of hydroxyethyl cellulose 2~3
Part, the parts by weight of sodium chloride 3~5, the parts by weight of leaf of Moringa 3~6 and the parts by weight of sorbierite 5~8.
9. the tealeaves being prepared according to any one of claim 1~8 methods described.
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| CN109169973A (en) * | 2018-09-11 | 2019-01-11 | 恩施炜丰富硒茶业股份有限公司 | A kind of preparation for processing of green tea |
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