CN108935851A - The preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method - Google Patents
The preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method Download PDFInfo
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- 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
- A23F3/34—Tea substitutes, e.g. matè; Extracts or infusions thereof
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Abstract
The invention discloses a kind of preparation method of folium artemisiae argyi black tea and the folium artemisiae argyi black tea obtained by the preparation method, belong to the processing technique field of folium artemisiae argyi.The present invention provides a kind of preparation methods of folium artemisiae argyi black tea, including the folium artemisiae argyi after spreading and rubbing is aoxidized and dried；Wherein, the broken cell rate for rubbing rear folium artemisiae argyi is 65% or more.The present invention is by aoxidizing broken cell rate in 65% or more folium artemisiae argyi, the folium artemisiae argyi black tea being prepared, brew rear color reddish yellow bright, not dense bitter taste and astringent taste, it is sweet palatable, it promotes the production of body fluid back sweet, and has strong wormwood fragrance, masses can receive its mouthfeel, the beneficial body of Chang Yinneng health, is very suitable for the wide popularization and application of wormwood leaf tea.
Description
Technical field
The invention belongs to the processing technique fields of folium artemisiae argyi, and in particular to the preparation method of a kind of folium artemisiae argyi black tea and by the preparation
The folium artemisiae argyi black tea that method obtains.
Background technique
Wormwood (scientific name: Artemisia argyi H.L é v.&Vaniot), alias: Xiao Mao, ice platform hold back grass, fragrant Chinese mugwort, beg
Chinese mugwort, Ai Xiao, argy wormwood, Chinese mugwort, moxa, mugwort etc..Perennial herb or slightly at suffruticose, plant has enhanced aroma.Herb enters
Medicine, have Wen Jing, dry, cold dispelling, hemostasis, anti-inflammatory, relieving asthma, cough-relieving, miscarriage prevention, antiallergy the effects of.Wormwood distribution is wide, depolarization arid
Outside extremely frigid zones, almost throughout the whole nation.It is born in low altitude area to the wasteland, roadside river bank and hillside of Zhonghai36-1 asphalt and other places,
Sylvosteppe and grassland ecological are seen, some areas are the sociales of phytobiocoenose.
It is the medicine being previously mentioned as folium artemisiae argyi therein although the drug recorded in the existing Huangdi's Internal Classics in China is less
One of object.In Tao Hongjing " Mingyi Bielu ", after folium artemisiae argyi is formally recorded its effect as drug, it is widely used in people.
Traditional Chinese medicine is summarized in long-term practice to be thought, folium artemisiae argyi is bitter in taste, pungent, warm, is expelled cold-dampness, Wen Jing, rationale blood, hemostasis, miscarriage prevention
Etc. functions.
Modern scientific research shows that wormwood has and alleviates cramp, improves digestion, anxiety reduction and depression, reduces blood glucose
Level promotes the multiple efficacies such as sleep, is a kind of common Chinese medicine.
In the prior art, also have and the relevant report of tea-drinking is made into using whole strain wormwood, but in manufacture craft, mostly use
The mode of room temperature convection drying, it is dense that room temperature convection drying can make in wormwood bud-leaf " tannin class ", " flavonoids " etc. give out
Strong bitter taste, gramineous substance cannot convert, common people can not accept this smell in addition somebody one smell it is this
Smell will gastric disorder causing nausea, mouthfeel is very poor, and majority do not like to drink, and affects the market popularization value of folium artemisiae argyi tea itself.
In view of this, the present invention is specifically proposed.
Summary of the invention
The purpose of the present invention is to provide a kind of preparation methods of folium artemisiae argyi black tea；Using oxidation technology, the prior art is reduced
The folium artemisiae argyi tea-drinking of middle preparation leads to the bitter taste and astringent taste that have dense because containing more " tannin class " and " flavonoids " substance,
Solves the very poor technical problem of mouthfeel.
Another object of the present invention is to provide the folium artemisiae argyi black tea obtained by the preparation method；The Chinese mugwort that the present invention is prepared
Leaf black tea brew rear color reddish yellow bright, not dense bitter taste and astringent taste, it is sweet it is palatable, promote the production of body fluid back sweet, can be used as daily guarantor
Strong tea-drinking is used.
According to an aspect of the present invention, the present invention provides a kind of preparation method of folium artemisiae argyi black tea, including to spreading and rub
Folium artemisiae argyi after twirl carries out aoxidizing red change and drying；
Wherein, it is described rub after folium artemisiae argyi broken cell rate 65% or more.
As a kind of preferred embodiment of the invention, the folium artemisiae argyi is the tender shoots leaf of Chinese mugwort；
Described spread is placed on folium artemisiae argyi on bamboo hedge；
Preferably, spread on bamboo hedge with a thickness of 3-8cm, preferably 3cm；
Alternatively,
Described spread is placed on folium artemisiae argyi on the green slot in booth；
Preferably, the thickness spread on spreading out green slot is in 15cm hereinafter, preferably 3-6cm.
As a kind of preferred embodiment of the invention, the environment spread is ventilated；
Preferably, the temperature spread is 20-32 DEG C；The humidity spread is below 80%；It is described spread when
Between be 8-20h；
Preferably, the temperature spread is 26-30 DEG C；The humidity spread is 60% or less；
Preferably, the weight of folium artemisiae argyi reduces 30%-50% before the folium artemisiae argyi weight ratio after spreading is spread；Preferably 35%-
45%, more preferably 45%.
As a kind of preferred embodiment of the invention, the time rubbed is 35-75min；
Preferably, described rub is that successively sky rubs 10-15min, gently rubs 10-25min, rubs 5-10min again in rolling machine
10-25min is rubbed with light.
As a kind of preferred embodiment of the invention, the preparation method of the folium artemisiae argyi black tea further includes to obtaining after rubbing
Folium artemisiae argyi deblock, then carry out aoxidizing red change again；The deblocking is to carry out deblocking or manually shaking loose using deblocking machine.
As a kind of preferred embodiment of the invention, folium artemisiae argyi when aoxidizing red change is spread with a thickness of 6-15cm；
Preferably, the environment of the red change of oxidation is ventilated；
Preferably, the temperature of the red change of oxidation is 25-32 DEG C；The humidity of the red change of oxidation is 70%-90%；It is described
The time of red change is aoxidized as 5-10h；
Preferably, the folium artemisiae argyi after the red change of oxidation is dark brown.
As a kind of preferred embodiment of the invention, the drying includes that gross fire drying and sufficient fire drying or final firing are fried
It is dry；
Preferably, after the sufficient fire drying or final firing fried dry the water content of folium artemisiae argyi below 5%.
As a kind of preferred embodiment of the invention, the gross fire drying utilizes dryer；
Preferably, the hot blast temperature of the dryer is 120-130 DEG C；
Preferably, the time of the gross fire drying is 30-60min；
Preferably, the water content of folium artemisiae argyi is 20%-30% after the gross fire drying；
Preferably, spreading for cooling 40-80min after the gross fire drying.
As a kind of preferred embodiment of the invention, the sufficient fire drying is carried out using dryer；
Preferably, the hot blast temperature of the dryer is 90-110 DEG C；
Preferably, the time of the sufficient fire drying is 60-180min；
Preferably, after the sufficient fire drying water content of folium artemisiae argyi below 5%；
Alternatively,
The final firing fried dry is stir-fried using pot head or roasting machine；
The pot face temperature of the pot head or roasting machine is 90-200 DEG C；
Preferably, the time of the final firing fried dry is 1-3h；
Preferably, after the final firing fried dry water content of folium artemisiae argyi below 5%.
According to an aspect of the present invention, the folium artemisiae argyi that the preparation method that the present invention provides folium artemisiae argyi black tea above-mentioned obtains is red
Tea.
The present invention provides a kind of preparation methods of folium artemisiae argyi black tea, including are spread, rubbed, aoxidized and done to folium artemisiae argyi
It is dry；The present invention rubs the broken cell rate of rear folium artemisiae argyi 65% or more.The present invention by broken cell rate 65% or more
Folium artemisiae argyi is aoxidized, the folium artemisiae argyi black tea being prepared, and brews rear color reddish yellow bright, not dense bitter taste and astringent taste, sweet
It is palatable, it promotes the production of body fluid back sweet, and have strong wormwood fragrance, the beneficial body of Chang Yinneng health is very suitable for being widely popularized for wormwood leaf tea and answers
With.
Specific embodiment
Embodiment of the present invention is described in detail below in conjunction with embodiment, but those skilled in the art will
Understand, the following example is merely to illustrate the present invention, and is not construed as limiting the scope of the invention.It is not specified in embodiment specific
Condition person carries out according to conventional conditions or manufacturer's recommended conditions.Reagents or instruments used without specified manufacturer is
The conventional products that can be obtained by commercially available purchase.
According to an aspect of the present invention, the present invention provides a kind of preparation method of folium artemisiae argyi black tea, including to spreading and rub
Folium artemisiae argyi after twirl carries out aoxidizing red change and drying；
Wherein, it is described rub after folium artemisiae argyi broken cell rate 65% or more.
The present invention provides a kind of preparation method of folium artemisiae argyi black tea, including to the folium artemisiae argyi after spreading and rubbing carry out oxidation and
Dry, the broken cell rate for rubbing rear folium artemisiae argyi is 65% or more；The folium artemisiae argyi black tea being prepared by the method for the invention, punching
Bright, the not dense bitter taste of color reddish yellow and astringent taste after bubble, it is sweet palatable, it promotes the production of body fluid back sweet, and have strong wormwood fragrance, often
The beneficial body of drink energy health, is very suitable for the wide popularization and application of wormwood leaf tea.
Specifically, rubbing the broken cell rate of rear folium artemisiae argyi 65% or more, the cell tissue on damaged bud-leaf surface promotes oxygen
Change red change.The typical but non-limiting broken cell rate of folium artemisiae argyi be 65%, 66%, 67%, 68%, 69%, 71%, 72%,
73%, 74%, 75%, 76%, 77%, 78%, 79%, 80%, 81%, 82%, 83%, 84%, 85%, 86%, 87%,
88%, 89% or 90% etc..
As a kind of preferred embodiment of the invention, the folium artemisiae argyi is the tender shoots leaf of Chinese mugwort.
It should be noted that the present invention to the source of Chinese mugwort with no restrictions, can be wild Chinese mugwort, can also be artificial growth
Chinese mugwort.
The tenderness requirement for the tender shoots leaf that the present invention ends are as follows: record book in accordion form folium artemisiae argyi stem brittle failure, it is optimal from bud top about 8cm length down
4cm, depending on season and different growing environments.
Described spread is placed on folium artemisiae argyi on bamboo hedge；
As a kind of preferred embodiment of the invention, spread on bamboo hedge with a thickness of 3-8cm, preferably 3cm；It is typical
But it is unrestricted with a thickness of 3cm, 4cm, 5cm, 6cm, 7cm or 8cm.
Alternatively,
Described spread is placed on folium artemisiae argyi on the green slot in booth；
As a kind of preferred embodiment of the invention, the thickness spread on spreading out green slot is in 15cm hereinafter, preferably 3-
6cm.It is typical but non-limiting with a thickness of 3cm, 4cm, 5cm, 6cm, 7cm, 8cm, 9cm, 10cm, 11cm, 12cm, 13cm,
14cm or 15cm.
In a preferred embodiment of the invention, by adjusting the thickness spread, it is more advantageous to the reduction of moisture.
As a kind of preferred embodiment of the invention, the environment spread is ventilated；
Ventilated environment refers to that air can circulate, and wind can reach in the environment.
As a kind of preferred embodiment of the invention, the temperature spread is 20-32 DEG C；The humidity spread exists
80% or less；The time spread is 8-20h；
In a preferred embodiment of the invention, it by adjusting temperature, humidity and time is specifically spread, on the one hand reduces
Moisture in the folium artemisiae argyi of fresh picking back, prepares to rub process, on the other hand makes Polyphenols, the Huang inside folium artemisiae argyi
With the volatilization of moisture, the complicated chemical change such as hydrolysis, the blueness in folium artemisiae argyi constantly occur the substances such as ketone, carbohydrate for organic principle
Careless smell gradually obtains volatilization and reduces, and the concentration of polyphenol oxidase enhances therewith, is conducive to the red change of oxidation operation.Wherein, institute
Stating the temperature spread is 20-32 DEG C, preferably 26-30 DEG C；Typical but non-limiting temperature is 20 DEG C, 21 DEG C, 22 DEG C, 23
DEG C, 24 DEG C, 25 DEG C, 26 DEG C, 27 DEG C, 28 DEG C, 29 DEG C, 30 DEG C, 31 DEG C or 32 DEG C.The humidity spread is 80% hereinafter, excellent
It is selected as 60% or less；Typical but non-limiting humidity be 80%, 78%, 76%, 75%, 73%, 72%, 70%, 68%,
66%, 64%, 62%, 60%, 58%, 56%, 54%, 52%, 50%, 48%, 46%, 44%, 40% or 30% etc..It is described
The time spread is 8-20h；It is typical but non-limiting spread the time be 8h, 9h, 10h, 11h, 12h, 13h, 14h, 15h,
16h, 17h, 18h or 20h.
As a kind of preferred embodiment of the invention, the temperature spread is 26-30 DEG C；The humidity spread is
60% or less；
It can be first after Chinese mugwort bud-leaf being spread on bamboo Li or being spread out on green slot as a kind of preferred embodiment of the invention
It takes and is shone 20 minutes under the outdoor sun, then be transferred to temperature and spread for 20-32 DEG C, humidity in 80% interior below, can add in this way
Fast moisture evaporation, promotes inner material conversion, and shortening spreads the time.
As a kind of preferred embodiment of the invention, the weight of folium artemisiae argyi reduces before the folium artemisiae argyi weight ratio after spreading is spread
30%-50%；Preferably 35%-45%, more preferably 45%.The typical but non-limiting loss of weight of folium artemisiae argyi be 30%, 32%,
34%, 35%, 36%, 37%, 38%, 39%, 40%, 41%, 42%, 43%, 44%, 45%, 46%, 47%, 48%,
49% or 50%.
Herein, spreading in described " weight of folium artemisiae argyi reduces 30%-50% before the folium artemisiae argyi weight ratio after spreading is spread "
It is preceding and intermediate after spreading only spread step.
In a preferred embodiment of the invention, it spreads rear bud-leaf color gloss to be dimmed out by fresh, stalk folding constantly, is held
It is agglomerating to be not easy to scatter.Loss of weight after spreading is since the moisture in folium artemisiae argyi is evaporated；At this point, the organic principle inside folium artemisiae argyi is not
Disconnected that the complicated chemical change such as hydrolysis occurs, the strong grass smell in folium artemisiae argyi is gradually volatilized, the concentration of polyphenol oxidase
Enhance therewith.
As a kind of preferred embodiment of the invention, the time rubbed is 35-75min；
As a kind of preferred embodiment of the invention, described rub is that successively sky rubs 10-15min, light in rolling machine
10-25min is rubbed, rub 5-10min again and gently rubs 10-25min.
It is 60r/min that above-mentioned sky, which is rubbed, gently rubs up the revolving speed rubbed again, and " sky is rubbed, gently rubs, rubs again, gently rubbed " is this field
One kind known to technical staff rubs mode.
In a preferred embodiment of the invention, on the one hand the folium artemisiae argyi after the present invention rubs is conducive to shaping, be made into bar rope
Shape is drunk as common tea conducive to packing and brewing；On the other hand it is the cell tissue on damaged bud-leaf surface, is conducive to
Occur to aoxidize red change.
In a preferred embodiment of the invention, the present invention is rubbed is rubbed using commercially available rolling machine, time of kneading
For 35-75min, " sky is rubbed, gently rubs, rubs again, gently rubbed " principle is taken, makes broken cell rate up to 65% or more, is rubbed with hand-tight hold
Leaf, webs have juice exudation.
As a kind of preferred embodiment of the invention, the preparation method of the folium artemisiae argyi black tea further includes to obtaining after rubbing
The folium artemisiae argyi of tight knot strip deblock, then carry out aoxidizing red change again；The deblocking is that deblocking or people are carried out using deblocking machine
Work shakes loose.
Deblocking is carried out during rubbing to shake loose 1-2 times.
Deblocking can be clumped together because partially rubbing leaf during rubbing.
As a kind of preferred embodiment of the invention, it is described aoxidize red change when folium artemisiae argyi with a thickness of 6-15cm；
Preferably, the environment of the red change of oxidation is ventilated；
Ventilated environment refers to that air can circulate, and wind can reach in the environment.
Preferably, the temperature of the red change of oxidation is 25-32 DEG C；The humidity of the oxidation is 70%-90%；
The time of the red change of oxidation is 5-10h；
Preferably, the folium artemisiae argyi after the red change of oxidation is dark brown.
In a preferred embodiment of the invention, by adjusting the temperature of oxidation, humidity and time, so that being obtained after rubbing
Blade face breakage rate be 65% or more Chinese mugwort bud-leaf come into full contact with air, allow the oxygen in air and the Polyphenols that ends in bud-leaf
Oxidation reaction occurs for substance, generates red change, and bud-leaf item to be ended becomes dark brown, and oxidative fermentation is completed, after the specific oxidation of the present invention
Herbaceous taste, the bitter taste of folium artemisiae argyi scatter and disappear.
As a kind of preferred embodiment of the invention, the drying includes that gross fire drying and sufficient fire drying or final firing are fried
It is dry；
Preferably, after the sufficient fire drying or final firing fried dry the water content of folium artemisiae argyi below 5%.
As a kind of preferred embodiment of the invention, the gross fire drying utilizes dryer；
Preferably, the hot blast temperature of the dryer is 120-130 DEG C；
Preferably, the time of the gross fire drying is 30-60min；
Preferably, the water content of folium artemisiae argyi is 20%-30% after the gross fire drying；
Preferably, spreading for cooling 40-80min after the gross fire drying.
As a kind of preferred embodiment of the invention, the sufficient fire drying is carried out using dryer；
Preferably, the hot blast temperature of the dryer is 90-110 DEG C；
Preferably, the time of the sufficient fire drying is 60-180min；
Preferably, after the sufficient fire drying water content of folium artemisiae argyi below 5%；
Alternatively,
The final firing fried dry is stir-fried using pot head or roasting machine；
The pot face temperature of the pot head or vial-type roasting machine is 90-200 DEG C；
Preferably, the time of the final firing fried dry is 1-3h；
Preferably, after the final firing fried dry water content of folium artemisiae argyi below 5%.
Drying is that the Chinese mugwort bud-leaf for aoxidizing red change completion is carried out drying with drying machine or carries out fried dry with pot head, roasting machine,
Until the moisture content of Chinese mugwort bud-leaf is below 5%.
According to another aspect of the present invention, the folium artemisiae argyi that the preparation method that the present invention provides folium artemisiae argyi black tea above-mentioned obtains is red
Tea.
Herbaceous taste, the bitter taste for the folium artemisiae argyi black tea that the above method of the present invention is prepared scatter and disappear, and it is saturating to brew rear color reddish yellow
Bright, not dense bitter taste and astringent taste, it is sweet palatable, it promotes the production of body fluid back sweet, and have strong wormwood fragrance.
Technical solution of the present invention is described further below in conjunction with embodiment and comparative example.
Embodiment 1
A kind of preparation method of folium artemisiae argyi black tea, comprising:
1, it spreads
The folium artemisiae argyi of fresh picking back is placed on bamboo hedge and spreads, spread with a thickness of 3cm, temperature is 28 DEG C, wet
Degree is 60%, spreads 8h, folium artemisiae argyi loss of weight 45%, at this point, folium artemisiae argyi color gloss is dimmed out by fresh, stalk folding constantly, is held agglomerating
It is not easy to scatter.
2, it rubs
Folium artemisiae argyi is rubbed using rolling machine, takes that " sky rubs 10min, gently rubs 20min, rubs 10min again, gently rubbing
The principle of 20min ", rubbing rear folium artemisiae argyi broken cell rate is 70%, rubs leaf with hand-tight hold, webs have juice exudation.
3, red change is aoxidized
Leaf taking-up will be rubbed, deblocking is placed on the place of gravity-flow ventilation, and temperature is 28 DEG C, and humidity 80% places 8h,
Bud-leaf item to be ended becomes dark brown, and herbaceous taste, bitter taste scatter and disappear, and aoxidizes red change and completes.
4, dry
It is dry to be divided into gross fire drying and sufficient fire drying.
Gross fire drying: dryer hot blast temperature is 122 DEG C, time 45min, and the water content for being dried to folium artemisiae argyi is 30%,
Then take out spreading for cooling 60min.
Sufficient fire drying: dryer hot blast temperature is 100 DEG C, dries 135min, and being dried to folium artemisiae argyi water content is 5%, and hand is pinched
It crushes, obtains folium artemisiae argyi black tea.
Embodiment 2
A kind of preparation method of folium artemisiae argyi black tea, comprising:
1, it spreads
The folium artemisiae argyi of fresh picking back is placed on bamboo hedge and spreads, spread with a thickness of 3cm, temperature is 20 DEG C, wet
Degree is 80%, spreads 20h, folium artemisiae argyi loss of weight 48%, at this point, folium artemisiae argyi color gloss is dimmed out by fresh, stalk folding constantly, is held agglomerating
It is not easy to scatter.
2, it rubs
Folium artemisiae argyi is rubbed using rolling machine, takes that " sky rubs 10min, gently rubs 20min, rubs 10min again, gently rubbing
The principle of 20min ", rubbing rear folium artemisiae argyi broken cell rate is 70%, rubs leaf with hand-tight hold, webs have juice exudation.
3, red change is aoxidized
Leaf taking-up will be rubbed, will be deblocked using deblocking machine, the place of gravity-flow ventilation is placed on, temperature is 32 DEG C, humidity
It is 70%, places 5h, bud-leaf item to be ended becomes dark brown, and herbaceous taste, bitter taste scatter and disappear, and aoxidizes red change and completes.
4, dry
It is dry to be divided into gross fire drying and sufficient fire drying.
Gross fire drying: dryer hot blast temperature is 120 DEG C, time 60min, and the water content for being dried to folium artemisiae argyi is 20%,
Then take out spreading for cooling 40min.
Sufficient fire drying: dryer hot blast temperature is 90 DEG C, dries 180min, is dried to folium artemisiae argyi water content 4%, hand pinches powder
It is broken, obtain folium artemisiae argyi black tea.
Embodiment 3
A kind of preparation method of folium artemisiae argyi black tea, comprising:
1, it spreads
The folium artemisiae argyi of fresh picking back is placed on bamboo hedge and spreads, spread with a thickness of 8cm, temperature is 32 DEG C, wet
Degree is 50%, spreads 8h, folium artemisiae argyi loss of weight 50%, at this point, folium artemisiae argyi color gloss is dimmed out by fresh, stalk folding constantly, is held agglomerating
It is not easy to scatter.
2, it rubs
Folium artemisiae argyi is rubbed using rolling machine, takes that " sky rubs 10min, gently rubs 25min, rubs 10min again, gently rubbing
The principle of 20min ", rubbing rear folium artemisiae argyi broken cell rate is 70%, rubs leaf with hand-tight hold, webs have juice exudation.
3, red change is aoxidized
Leaf taking-up will be rubbed, deblocking is manually shaken loose, is placed on the place of gravity-flow ventilation, temperature is 25 DEG C, humidity 90%,
10h is placed, bud-leaf item to be ended becomes dark brown, and herbaceous taste, bitter taste scatter and disappear, and aoxidizes red change and completes.
4, dry
It is dry to be divided into gross fire drying and sufficient fire drying.
Gross fire drying: dryer hot blast temperature is 125 DEG C, time 30min, and the water content for being dried to folium artemisiae argyi is 25%,
Then take out spreading for cooling 90min.
Sufficient fire drying: dryer hot blast temperature is 110 DEG C, dries 90min, is dried to folium artemisiae argyi water content 5%, hand pinches powder
It is broken, obtain folium artemisiae argyi black tea.
Embodiment 4
A kind of preparation method of folium artemisiae argyi black tea, comprising:
1, it spreads
The folium artemisiae argyi of fresh picking back is placed on the green slot in booth and is spread, spread with a thickness of 15cm, temperature is 30 DEG C,
Humidity is 60%, spreads 20h, folium artemisiae argyi loss of weight 35%, at this point, folium artemisiae argyi color gloss is dimmed out by fresh, stalk folding constantly, hold at
Group is not easy to scatter.
2, it rubs
Folium artemisiae argyi is rubbed using rolling machine, takes " sky rubs 5min, gently rubs 25min, rub 10min again, gently rub 25min "
Principle, rub rear folium artemisiae argyi broken cell rate be 70%, rub leaf with hand-tight hold, webs have juice exudation.
3, red change is aoxidized
Leaf taking-up will be rubbed, deblocking is manually shaken loose, is placed on the place of gravity-flow ventilation, temperature is 30 DEG C, humidity 85%,
9h is placed, bud-leaf item to be ended becomes dark brown, and herbaceous taste, bitter taste scatter and disappear, and aoxidizes red change and completes.
4, dry
It is dry to be divided into gross fire drying and final firing fried dry.
Gross fire drying: dryer hot blast temperature is 124 DEG C, time 40min, and the water content for being dried to folium artemisiae argyi is 30%,
Then take out spreading for cooling 70min.
Final firing fried dry: pot head surface temperature is 90 DEG C, and stir-fry 3h, and for fried dry to folium artemisiae argyi water content 3%, hand pinches crushing, obtains
To folium artemisiae argyi black tea.
Embodiment 5
A kind of preparation method of folium artemisiae argyi black tea, comprising:
1, it spreads
The folium artemisiae argyi of fresh picking back is placed on the green slot in booth and is spread, spread with a thickness of 6cm, temperature is 26 DEG C,
Humidity is 40%, spreads 10h, folium artemisiae argyi loss of weight 50%, at this point, folium artemisiae argyi color gloss is dimmed out by fresh, stalk folding constantly, hold at
Group is not easy to scatter.
2, it rubs
Folium artemisiae argyi is rubbed using rolling machine, takes that " sky rubs 10min, gently rubs 20min, rubs 10min again, gently rubbing
The principle of 25min ", rubbing rear folium artemisiae argyi broken cell rate is 70%, rubs leaf with hand-tight hold, webs have juice exudation.
3, red change is aoxidized
Leaf taking-up will be rubbed, will be deblocked using deblocking machine, the place of gravity-flow ventilation is placed on, temperature is 26 DEG C, humidity
It is 75%, places 7h, bud-leaf item to be ended becomes dark brown, and herbaceous taste, bitter taste scatter and disappear, and aoxidizes red change and completes.
4, dry
It is dry to be divided into gross fire drying and final firing fried dry.
Gross fire drying: dryer hot blast temperature is 121 DEG C, time 50min, and the water content for being dried to folium artemisiae argyi is 30%,
Then take out spreading for cooling 50min.
Final firing fried dry: pot head surface temperature is 160 DEG C, fried dry 2h, and for fried dry to folium artemisiae argyi water content 4%, hand pinches crushing, obtains
To folium artemisiae argyi black tea.
Embodiment 6-14
The folium artemisiae argyi of fresh picking back is placed on bamboo hedge thickness, the temperature and time such as table 1 for spreading, spreading, is rubbed
The concrete operations of twirl such as table 1, the temperature of oxidation, humidity and time are as shown in table 1, and drying is that dryer is utilized to carry out gross fire drying
And sufficient fire drying, dry temperature and time are shown in Table 1.
The concrete technology of the preparation method of 1 embodiment 6-14 folium artemisiae argyi black tea of table
Comparative example 1
A kind of preparation method of folium artemisiae argyi black tea, comprising:
The folium artemisiae argyi of fresh picking back is dried into 48h in 80 DEG C of baking ovens, is then crushed, is placed in 80 DEG C of baking ovens and dries extremely
Folium artemisiae argyi water content is 4%.
Comparative example 2
Rubbing rear folium artemisiae argyi broken cell rate is 45%, spreads, aoxidizes and drying steps are same as Example 1.
The sensory evaluation of 1 folium artemisiae argyi black tea of test example
Evaluation experimental observes the folium artemisiae argyi black tea of embodiment 1-14 with 50 people, from the form of stem tea, and impregnates five minutes
After hear its fragrance, see its soup look, its flavour of product evaluates it；Shape with bar rope tight knot, surface is glossy be excellent, smell
Be with no bitter taste and herbaceous taste it is excellent, soup look with reddish yellow it is bright be it is excellent, flavour with it is sweet it is palatable, promote the production of body fluid back it is sweet, have strong Chinese mugwort
Hay-scented taste is excellent.Evaluation uses 5 methods, and using 3 points as standard, the shape, fragrance, soup look and flavour the good, assigns higher number
Value, it is poorer to assign lower numerical value.Evaluation result is shown in Table 2.
The sensory evaluation of 2 embodiment 1-14 folium artemisiae argyi black tea of table
Test result shows to be that folium artemisiae argyi black tea that preparation method of the present invention obtains brews rear color reddish yellow bright, not dense
The bitter taste and astringent taste of weight, it is sweet palatable, it promotes the production of body fluid back sweet, and have strong wormwood fragrance, masses can receive its mouthfeel.Chang Yinneng
Healthy benefit body, is very suitable for the wide popularization and application of wormwood leaf tea.
The humidity that embodiment 6-8 spreads environment is higher, embodiment 7 to spread temperature too low, only 15 DEG C so that in folium artemisiae argyi
The organic principle in portion can not be hydrolyzed effectively, and the concentration rising for spreading rear polyphenol oxidase is unobvious, and embodiment 8 spreads thickness
Thickness is spent, so that moisture loss is inadequate in folium artemisiae argyi, strong grass smell cannot sufficiently be volatilized, and obtained folium artemisiae argyi black tea impregnates
Fragrance and flavour afterwards is poor.
The temperature and humidity of 9 oxidation environment of embodiment is too low so that Chinese mugwort bud-leaf in polyphenols fail it is fully oxidized,
The folium artemisiae argyi black tea that is made into impregnate after soup look it is thin, flavour is slightly puckery and fragrance is poor.The temperature of 10 oxidation environment of embodiment and wet
Height is spent, so that the polyphenols hyperoxidation in Chinese mugwort bud-leaf, the fragrance after the folium artemisiae argyi black tea immersion being made into is insufficient and soup look
Dun, flavour is light.
The time of kneading of embodiment 11 is too short, leads to the bud-leaf breakage rate deficiency that ends, fully oxidized, to be made into Chinese mugwort cannot occur
Fragrance and soup look after leaf black tea immersion is poor.The time of kneading of embodiment 12 is too long, leads to hyperoxidation, the folium artemisiae argyi being made into
Shape and soup look after black tea immersion is poor.
In a preferred embodiment of the invention, by adjusting the temperature of oxidation, humidity and time, so that being obtained after rubbing
Blade face breakage rate be 65% or more Chinese mugwort bud-leaf come into full contact with air, allow the oxygen in air and the Polyphenols that ends in bud-leaf
Oxidation reaction occurs for substance, generates red change, and when the bud-leaf item that ends becomes dark brown and issues fragrant, oxidative fermentation is completed, this
The herbaceous taste, bitter taste for inventing folium artemisiae argyi after specific oxidation scatter and disappear.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of preparation method of folium artemisiae argyi black tea, which is characterized in that including carrying out aoxidizing red change to the folium artemisiae argyi after spreading and rubbing
And drying；
Wherein, it is described rub after folium artemisiae argyi broken cell rate 65% or more.
2. the preparation method of folium artemisiae argyi black tea according to claim 1, which is characterized in that the folium artemisiae argyi is the tender shoots leaf of Chinese mugwort；
Described spread is placed on folium artemisiae argyi on bamboo hedge；
Preferably, spread on bamboo hedge with a thickness of 3-8cm, preferably 3cm；
Alternatively,
Described spread is placed on folium artemisiae argyi on the green slot in booth；
Preferably, the thickness spread on spreading out green slot is in 15cm hereinafter, preferably 3-6cm.
3. the preparation method of folium artemisiae argyi black tea according to claim 1, which is characterized in that the environment spread is that ventilation is saturating
Gas；
Preferably, the temperature spread is 20-32 DEG C；The humidity spread is below 80%；The time spread is
8-20h；
Preferably, the temperature spread is 26-30 DEG C；The humidity spread is 60% or less；
Preferably, the weight of folium artemisiae argyi reduces 30%-50% before the folium artemisiae argyi weight ratio after spreading is spread；Preferably 35%-45%,
More preferably 45%.
4. the preparation method of folium artemisiae argyi black tea according to claim 1, which is characterized in that the time rubbed is 35-
75min；
Preferably, described rub is that successively sky rubs 10-15min, gently rubs 10-25min, rubs 5-10min again and light in rolling machine
Rub 10-25min.
5. the preparation method of folium artemisiae argyi black tea according to claim 1, which is characterized in that the preparation method of the folium artemisiae argyi black tea
Further include deblocking to the folium artemisiae argyi obtained after rubbing, then carries out aoxidizing red change again；The deblocking is carried out using deblocking machine
Deblocking manually shakes loose.
6. the preparation method of folium artemisiae argyi black tea according to claim 1, which is characterized in that the booth of folium artemisiae argyi when the oxidation red change
It puts with a thickness of 6-15cm；
Preferably, the environment of the red change of oxidation is ventilated；
Preferably, the temperature of the red change of oxidation is 25-32 DEG C；The humidity of the red change of oxidation is 70%-90%；The oxidation
The time of red change is 5-10h；
Preferably, the folium artemisiae argyi after the red change of oxidation is dark brown.
7. the preparation method of folium artemisiae argyi black tea according to claim 1, which is characterized in that the drying include gross fire drying and
Sufficient fire drying or final firing fried dry；
Preferably, after the sufficient fire drying or final firing fried dry the water content of folium artemisiae argyi below 5%.
8. the preparation method of folium artemisiae argyi black tea according to claim 7, which is characterized in that the gross fire drying utilizes drying
Machine；
Preferably, the hot blast temperature of the dryer is 120-130 DEG C；
Preferably, the time of the gross fire drying is 30-60min；
Preferably, the water content of folium artemisiae argyi is 20%-30% after the gross fire drying；
Preferably, spreading for cooling 40-80min after the gross fire drying.
9. the preparation method of folium artemisiae argyi black tea according to claim 7 or 8, which is characterized in that the sufficient fire drying utilizes baking
Dry machine carries out；
Preferably, the hot blast temperature of the dryer is 90-110 DEG C；
Preferably, the time of the sufficient fire drying is 60-180min；
Preferably, after the sufficient fire drying water content of folium artemisiae argyi below 5%；
Alternatively,
The final firing fried dry is stir-fried using pot head or roasting machine；
The pot face temperature of the pot head or roasting machine is 90-200 DEG C；
Preferably, the time of the final firing fried dry is 1-3h；
Preferably, after the final firing fried dry water content of folium artemisiae argyi below 5%.
10. the folium artemisiae argyi black tea that the preparation method of the described in any item folium artemisiae argyi black tea of claim 1-9 obtains.
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| CN111658588A (en) * | 2020-06-29 | 2020-09-15 | 武汉艾修堂生物科技有限公司 | Preparation method of folium artemisiae argyi bath cake |
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| CN105941744A (en) * | 2016-05-25 | 2016-09-21 | 南阳百草堂天然艾草制品有限公司 | Folium Artemisiae argyi scented tea manufacturing method |
| CN106260197A (en) * | 2015-08-27 | 2017-01-04 | 广州国韵生物科技有限公司 | A kind of Dragon Boat Festival wild Chinese mugwort warming the stomach black tea and preparation method thereof |
| CN106942441A (en) * | 2017-05-09 | 2017-07-14 | 贵州务川国韵生物科技有限公司 | The processing technology of wormwood tea |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106260197A (en) * | 2015-08-27 | 2017-01-04 | 广州国韵生物科技有限公司 | A kind of Dragon Boat Festival wild Chinese mugwort warming the stomach black tea and preparation method thereof |
| CN105941744A (en) * | 2016-05-25 | 2016-09-21 | 南阳百草堂天然艾草制品有限公司 | Folium Artemisiae argyi scented tea manufacturing method |
| CN106942441A (en) * | 2017-05-09 | 2017-07-14 | 贵州务川国韵生物科技有限公司 | The processing technology of wormwood tea |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111658588A (en) * | 2020-06-29 | 2020-09-15 | 武汉艾修堂生物科技有限公司 | Preparation method of folium artemisiae argyi bath cake |
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Application publication date: 20181207 |