CN108244285A - A kind of preparation method of fresh flower nutrition green tea - Google Patents
A kind of preparation method of fresh flower nutrition green tea Download PDFInfo
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- CN108244285A CN108244285A CN201810237939.8A CN201810237939A CN108244285A CN 108244285 A CN108244285 A CN 108244285A CN 201810237939 A CN201810237939 A CN 201810237939A CN 108244285 A CN108244285 A CN 108244285A
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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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
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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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/08—Oxidation; Fermentation
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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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/12—Rolling or shredding tea leaves
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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
- A23F3/06—Treating tea before extraction; Preparations produced thereby
- A23F3/14—Tea preparations, e.g. using additives
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Abstract
The invention discloses a kind of preparation methods of fresh flower nutrition green tea, include the following steps：Fresh flower raw material prepares, prepared by tealeaves, mixed fermentation；Mellow time of the flavour of fresh flower nutrition green tea of the present invention is sweet, with the strong fragrance of a flower, it is pleasant to the palate, there is anti-oxidant, skin whitening, all night long just, it is dense and graceful persistently into fragrance by fermenting, it is greenish-yellow limpid to brew rear soup look, nutritive value is higher, has higher practical value and good application prospect.
Description
Technical field
The present invention relates to Green Tea Processing technical fields, and in particular to a kind of preparation method of fresh flower nutrition green tea.
Background technology
Chrysanthemum is the perennial herb plant of composite family, Chrysanthemum in Plant Taxonomy.It is divided into bull by planting form
Chrysanthemum, the solely cultivated forms such as this chrysanthemum, Chrysanthemum morifolium Ramat, cliff chrysanthemum, skill chrysanthemum, Desk Chrysanthemum Applying；Have and be divided into garden armful by the mode of appearance of petal, move back
Embrace, it is anti-embrace, disorderly embrace, the dew heart is embraced, flies the noon cultivated forms such as embraces.Chrysanthemum in different type names various kind names again
Claim, chrysanthemum can dispelling wind and eliminating dampness, swelling and pain relieving, the treatment arthritis such as the arthroncus of knee, also have dispelling wind, soothing the liver work(, smell it, to flu,
Headache has auxiliary therapeutic action.
Sweet osmanthus acrid flavour, slight bitter, mild-natured, energy preventing phlegm from forming and stopping coughing, promoting blood circulation, analgesic.Sweet osmanthus is containing there are many aromatic substance and hydrocarbonization
Close object, can skin whitening, remove vivotoxin and all night long just.Sweet osmanthus basement tea is with a long history, and usual and green tea or oolong tea are together
Scenting.Wherein, the osmanthus oolong tea not only sweet aromatic thickness of flavour, also helps intense strain of releiving, can Rosemary Essence Oil, reach and carry
The effect of god, and relieving cough and reducing sputum, the health moistening lung of energy, play the role of alleviation for having dry skin, getting angry to have a husky voice, in addition,
Fluoride enriches in osmanthus oolong tea, has the effect of apparent, and can also prevent from decaying tooth for treatment halitosis.
People's daily life, be unable to do without food, beverage, and people will to its taste and nutrition and special healthcare function
It asks and is also gradually increased, beverage in the market, food variety high nutrition and have it is impossible to meet the daily demand of people
Food, the drink of certain health care are more and more favored by consumers.Beverage types currently on the market are various, such as carbon
Acid beverage, fruit juice, fruit tea, jasmine tea, coffee, milk etc., these beverages have different work(because of the nutrition containing there are many
Can, and it is very popular at present, with the improvement of people ' s living standards with the popularization of high-perfume type tea tree breed, consumer couple
The requirement of floral type tealeaves is increasing.
Invention content
In view of the drawbacks of the prior art, the object of the present invention is to provide a kind of preparation method of fresh flower nutrition green tea, the party
Mellow time of green tea flavour prepared by method is sweet, pleasant to the palate with the strong fragrance of a flower, has anti-oxidant, skin whitening, all night long just
Function, by fermenting, to form fragrance dense and graceful lasting, brews that rear soup look is greenish-yellow limpid, and nutritive value is higher, has
Higher practical value and good application prospect.
The present invention solves technical problem and adopts the following technical scheme that：
The present invention provides a kind of preparation methods of fresh flower nutrition green tea, include the following steps：
（1）Fresh flower raw material prepares：Just budding, petal plumpness, the chrysanthemum without disease pest and brave claw type, face when selecting fine day morning dew dry
Color for it is golden yellow and it is in bud just put when sweet osmanthus, rinsed with clear water, ted removal impurity, then by the chrysanthemum after drying and osmanthus
The fresh flower mixture of flower composition carries out low temperature fried dry, and frying temperature is 50-60 DEG C, and the water content for making fresh flower mixture is 5-7%,
It refrigerates spare；
（2）It is prepared by tealeaves：
A, the fresh tea leaf of two leaves and a bud or three leaves was taken before Clear and Bright after the Spring Equinox, fresh tea leaf is placed under daylight and teds 5-
7h, the thickness that tealeaves teds is in 3-5cm；
B, it withers：Alternately withering to the hot and cold wind of tealeaves progress makes its water content control in 50-60%；
C, it finishes：Tealeaves after withering is put into green-keeping machine, green-keeping machine rotating speed be 70-80r/min, green-keeping machine inlet temperature
It it is 120-140 DEG C, stage casing temperature is 110-120 DEG C, and terminal temperature is 90-110 DEG C, when mist occurs in the tealeaves surface in green-keeping machine
Gas and when surface green color deepens, by machine under tealeaves, and divides out cooling；
D, it rubs, dry：When heated flat pot temperature reaches 60-70 DEG C or so, the tealeaves after water-removing is added in, with the hands holds together and firmly finishes
Tealeaves afterwards carries out pushing hands along direction along pot wall and rubs, and during beginning, rubs 3-4 and turns to shake loose 1 time, is stepped up rubbing later and turns
Number, reduction shake loose number, and tealeaves is held when rubbing and wants elastic appropriateness, are operated according to the light sequence of a light weight one, the kneading time is about
8-10min, refrigeration are spare；
（3）Mixed fermentation：
Spare tealeaves and fresh flower mixture will be refrigerated according to weight ratio 3:1, repeat in heaps, heap height according to one layer of tea, one layer of fresh flower
35-45cm is sealed fermentation process, and control fermentation temperature ferments 2-3 days at 30-40 DEG C, then the mixture after fermentation is spread out
Cool cooling, allows hot gas to distribute naturally, and the time continues 3-5 hours, then mixture is dried with dryer, sets air inlet temperature
It is 100 DEG C to spend, and is dried to mixture water content in 5-7%, and after dry, abundant spreading for cooling makes tea heap fast cooling to 20 DEG C, then by tea
Heap, polyphenol additive, nourishing additive agent are according to weight ratio 20:1:1 is mixed, after aseptic canning.
Preferably, the step（1）Middle sweet osmanthus and chrysanthemum with clear water after being rinsed, then is placed on the brine containing concentration 20 ~ 30%
It is middle to impregnate 30-50 minutes.
Preferably, the design parameter that withers is：Tealeaves spreads thickness as 20-30cm, and hot blast temperature is 38-40 DEG C,
Cold-hot wind alt time is cold wind 3-5min, hot wind 7-9min.
Preferably, the refrigerated storage temperature of the fresh flower mixture is 0-2 DEG C, and the tealeaves refrigerated storage temperature is 1-3 DEG C.
Preferably, basement heap is opened from inside to outside when temperature is more than 40 DEG C during the mixed fermentation, it is thin to spread out into thickness
Tea heap of the degree no more than 10cm turns once again per 5min or so, accelerates basement heap temperature and declines, treats that temperature is cooled to room temperature
When, closing heap continues basement.
Preferably, the tea heap, polyphenol additive and nourishing additive agent have been also loaded into packed after aseptic canning in tank
Antistaling and antiseptic agent.
Preferably, the antistaling and antiseptic agent is Concave-convex clay rod, sodium pyrosulfite and activated carbon according to weight ratio 3:1:2
The mixture of composition.
Preferably, the polyphenol additive is apple polyphenol, vine polyphenol is according to weight ratio 2:The mixture of 1 composition.
Preferably, the nourishing additive agent is vitamin A, vitamin B5, vitamin B6, vitamin B12 are according to weight ratio
1:2:1:The mixture of 1 composition.
Preferably, also added with taste condiment in the fresh flower nutrition green tea, the taste condiment is maltose, fructose,
Xylitol is according to weight ratio 2:2:The mixture of 3 compositions.
Compared with prior art, the present invention has following advantageous effect：
（1）A kind of preparation method of fresh flower nutrition green tea of the present invention dries the chrysanthemum after picking and sweet osmanthus, fried dry, and
And refrigeration is spare so that the usage time of raw material is more extensive, and processing is more convenient, can effectively keep fresh flower for a long time
Freshness has broken traditional jasmine tea and has made the limitation for needing to carry out in the fresh flower picking season, and industrialization is more lasting.
（2）The present invention a kind of fresh flower nutrition green tea preparation method addition polyphenol additive be mainly apple polyphenol,
Vine polyphenol, the anti-oxidation function of polyphenol can play prevention effect to cardiovascular disease and aging these chronic diseases, can mitigate
Threat of the high lipid food to health so that invention has preferable healthcare function.
（3）A kind of nutritional supplements of the preparation method addition of fresh flower nutrition green tea of the present invention are mainly vitamin A, dimension
Raw element B5, vitamin B6, vitamin B12, A wide selection of colours and designs, dosage is reasonable, can effectively supplement the various dimensions life that needed by human body is wanted
Element greatly improves the trophic function of beverage.
（4）Tealeaves and fresh flower are carried out scenting by a kind of preparation method of fresh flower nutrition green tea of the present invention, can be promoted fresh
The volatilization of fragrance of a flower gas increases basement flower effect, by to control conditions such as temperature, drying, fermentation times so that finally prepare
Fresh flower nutrition green tea, mellow, the fragrance of flowers is strong.
（5）In a kind of preparation method production process of fresh flower nutrition green tea of the present invention, hot and cold wind alternating is carried out to tealeaves
It withering so that the advantages that accelerating tealeaves dehydration, the conversion of tealeaves sweet osmanthus internal substance, tea leaf withering is uniform, abundant, meanwhile, substantially
Shorten withering time so that tealeaves nutritive value not easily runs off, and the green tea nutrition value processed is high, and the holding time is long.
（6）The antistaling and antiseptic agent added in a kind of preparation method of fresh flower nutrition green tea of the present invention solves the prior art
The existing green tea preservative moisture absorption easily expands, the fresh keeping time for making tealeaves bad to the fresh-keeping effect of tealeaves shortens or easily makes tea
Leaf quality is deteriorated and existing green tea preservative is all disposable, it is impossible to and the problems such as reusing keeps tealeaves fully dry,
Prevent tealeaves mouldy and rotten due to oxidation, it is ensured that the original flavor and quality of tealeaves extend its shelf life.
（7）A kind of mellow time of the flavour of the preparation method fresh flower nutrition green tea of fresh flower nutrition green tea of the present invention is sweet, carries
The strong fragrance of a flower, it is pleasant to the palate, there is anti-oxidant, skin whitening, all night long just, it is dense into fragrance by fermentation
And it is graceful persistently brew that rear soup look is greenish-yellow limpid, and nutritive value is higher, before there is higher practical value and good application
Scape.
Specific embodiment
With reference to specific embodiment, the technical solution in the embodiment of the present invention is clearly and completely described, is shown
So, described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Based on the reality in the present invention
Apply example, those of ordinary skill in the art's all other embodiments obtained without making creative work all belong to
In the scope of protection of the invention.
Embodiment 1.
A kind of preparation method of fresh flower nutrition green tea of the present embodiment, includes the following steps：
（1）Fresh flower raw material prepares：Just budding, petal plumpness, the chrysanthemum without disease pest and brave claw type, face when selecting fine day morning dew dry
Color for it is golden yellow and it is in bud just put when sweet osmanthus, rinsed with clear water, ted removal impurity, then by the chrysanthemum after drying and osmanthus
The fresh flower mixture of flower composition carries out low temperature fried dry, and frying temperature is 50 DEG C, and the water content for making fresh flower mixture is 5%, and refrigeration is standby
With；
（2）It is prepared by tealeaves：
A, the fresh tea leaf of two leaves and a bud or three leaves was taken before Clear and Bright after the Spring Equinox, fresh tea leaf is placed under daylight and teds 5h,
The thickness that tealeaves teds is in 3cm；
B, it withers：Alternately withering to the hot and cold wind of tealeaves progress makes its water content control 50%；
C, it finishes：Tealeaves after withering is put into green-keeping machine, green-keeping machine rotating speed is 70r/min, and green-keeping machine inlet temperature is
120 DEG C, stage casing temperature is 110 DEG C, and terminal temperature is 90 DEG C, when fog and surface green face occurs in the tealeaves surface in green-keeping machine
During discoloration depth, by machine under tealeaves, and cooling is divided out；
D, it rubs, dry：When heated flat pot temperature reaches 60 DEG C or so, the tealeaves after water-removing is added in, after with the hands holding together water-removing
Tealeaves, carry out pushing hands along direction along pot wall and rub, during beginning, rub 3-4 and turn to shake loose 1 time, be stepped up rubbing later and turn time
Number, reduction shake loose number, and tealeaves is held when rubbing and wants elastic appropriateness, are operated according to the light sequence of a light weight one, the kneading time is about
8min, refrigeration are spare；
（3）Mixed fermentation：
Spare tealeaves and fresh flower mixture will be refrigerated according to weight ratio 3:1, repeat in heaps, heap height according to one layer of tea, one layer of fresh flower
35-45cm is sealed fermentation process, and control fermentation temperature ferments 2 days, then the mixture spreading for cooling after fermentation is cold at 30 DEG C
But, hot gas is allowed to distribute naturally, the time continues 3 hours, then mixture is dried with dryer, set intake air temperature as
100 DEG C, mixture water content is dried to 5%, and after dry, abundant spreading for cooling makes tea heap fast cooling to 20 DEG C, then by tea heap, polyphenol
Additive, nourishing additive agent are according to weight ratio 20:1:1 is mixed, after aseptic canning.
Step in the present embodiment（1）Middle sweet osmanthus and chrysanthemum with clear water after being rinsed, then is placed in the brine containing concentration 20%
It impregnates 30 minutes.
The design parameter to wither in the present embodiment is：Tealeaves spreads thickness as 20cm, and hot blast temperature is 38 DEG C, cold-hot wind
Alt time is cold wind 3min, hot wind 7min.
The refrigerated storage temperature of fresh flower mixture in the present embodiment is 0-2 DEG C, and the tealeaves refrigerated storage temperature is 1-3 DEG C.
During mixed fermentation in the present embodiment when temperature is more than 40 DEG C, basement heap is opened from inside to outside, thin booth into
Thickness is no more than the tea heap of 10cm, is turned again per 5min or so once, accelerates basement heap temperature and declines, treats that temperature is cooled to room temperature
When, closing heap continues basement.
Tea heap, polyphenol additive and nourishing additive agent in the present embodiment are also loaded into marsupial after aseptic canning in tank
The antistaling and antiseptic agent of dress.
Antistaling and antiseptic agent in the present embodiment is Concave-convex clay rod, sodium pyrosulfite and activated carbon according to weight ratio 3:1:
The mixture of 2 compositions.
Polyphenol additive in the present embodiment is apple polyphenol, vine polyphenol is according to weight ratio 2:The mixture of 1 composition.
Nourishing additive agent in the present embodiment is vitamin A, vitamin B5, vitamin B6, vitamin B12 are according to weight ratio
1:2:1:The mixture of 1 composition.
Also added with taste condiment in fresh flower nutrition green tea in the present embodiment, the taste condiment is maltose, fructose,
Xylitol is according to weight ratio 2:2:The mixture of 3 compositions.
Embodiment 2.
A kind of preparation method of fresh flower nutrition green tea of the present embodiment, includes the following steps：
（1）Fresh flower raw material prepares：Just budding, petal plumpness, the chrysanthemum without disease pest and brave claw type, face when selecting fine day morning dew dry
Color for it is golden yellow and it is in bud just put when sweet osmanthus, rinsed with clear water, ted removal impurity, then by the chrysanthemum after drying and osmanthus
The fresh flower mixture of flower composition carries out low temperature fried dry, and frying temperature is 60 DEG C, and the water content for making fresh flower mixture is 7%, and refrigeration is standby
With；
（2）It is prepared by tealeaves：
A, the fresh tea leaf of two leaves and a bud or three leaves was taken before Clear and Bright after the Spring Equinox, fresh tea leaf is placed under daylight and teds 7h,
The thickness that tealeaves teds is in 5cm；
B, it withers：Alternately withering to the hot and cold wind of tealeaves progress makes its water content control 60%；
C, it finishes：Tealeaves after withering is put into green-keeping machine, green-keeping machine rotating speed is 80r/min, and green-keeping machine inlet temperature is
140 DEG C, stage casing temperature is 120 DEG C, and terminal temperature is 110 DEG C, when fog and surface green occurs in the tealeaves surface in green-keeping machine
When darkening, by machine under tealeaves, and cooling is divided out；
D, it rubs, dry：When heated flat pot temperature reaches 70 DEG C or so, the tealeaves after water-removing is added in, after with the hands holding together water-removing
Tealeaves, carry out pushing hands along direction along pot wall and rub, during beginning, rub 3-4 and turn to shake loose 1 time, be stepped up rubbing later and turn time
Number, reduction shake loose number, and tealeaves is held when rubbing and wants elastic appropriateness, are operated according to the light sequence of a light weight one, the kneading time is about
10min, refrigeration are spare；
（3）Mixed fermentation：
Spare tealeaves and fresh flower mixture will be refrigerated according to weight ratio 3:1, repeat in heaps, heap height according to one layer of tea, one layer of fresh flower
45cm is sealed fermentation process, and control fermentation temperature ferments 3 days at 40 DEG C, then the mixture spreading for cooling after fermentation is cooled down, and allows
Hot gas distributes naturally, and the time continues 3-5 hours, then mixture is dried with dryer, sets intake air temperature as 100
DEG C, mixture water content is dried to after 7%, drying, and abundant spreading for cooling makes tea heap fast cooling to 20 DEG C, then tea heap, polyphenol are added
Object, nourishing additive agent are according to weight ratio 20:1:1 is mixed, after aseptic canning.
Step in the present embodiment（1）Middle sweet osmanthus and chrysanthemum with clear water after being rinsed, then is placed on the salt containing concentration 20 ~ 30%
It is impregnated 50 minutes in water.
The design parameter to wither in the present embodiment is：Tealeaves spreads thickness as 30cm, and hot blast temperature is 40 DEG C, cold-hot wind
Alt time is cold wind 5min, hot wind 9min.
The refrigerated storage temperature of fresh flower mixture in the present embodiment is 0-2 DEG C, and the tealeaves refrigerated storage temperature is 1-3 DEG C.
During mixed fermentation in the present embodiment when temperature is more than 40 DEG C, basement heap is opened from inside to outside, thin booth into
Thickness is no more than the tea heap of 10cm, is turned again per 5min or so once, accelerates basement heap temperature and declines, treats that temperature is cooled to room temperature
When, closing heap continues basement.
Tea heap, polyphenol additive and nourishing additive agent in the present embodiment are also loaded into marsupial after aseptic canning in tank
The antistaling and antiseptic agent of dress.
Antistaling and antiseptic agent in the present embodiment is Concave-convex clay rod, sodium pyrosulfite and activated carbon according to weight ratio 3:1:
The mixture of 2 compositions.
Polyphenol additive in the present embodiment is apple polyphenol, vine polyphenol is according to weight ratio 2:The mixture of 1 composition.
Nourishing additive agent in the present embodiment is vitamin A, vitamin B5, vitamin B6, vitamin B12 are according to weight ratio
1:2:1:The mixture of 1 composition.
Also added with taste condiment in fresh flower nutrition green tea in the present embodiment, the taste condiment is maltose, fructose,
Xylitol is according to weight ratio 2:2:The mixture of 3 compositions.
Embodiment 3.
A kind of preparation method of fresh flower nutrition green tea of the present embodiment, includes the following steps：
（1）Fresh flower raw material prepares：Just budding, petal plumpness, the chrysanthemum without disease pest and brave claw type, face when selecting fine day morning dew dry
Color for it is golden yellow and it is in bud just put when sweet osmanthus, rinsed with clear water, ted removal impurity, then by the chrysanthemum after drying and osmanthus
The fresh flower mixture of flower composition carries out low temperature fried dry, and frying temperature is 55 DEG C, and the water content for making fresh flower mixture is 6%, and refrigeration is standby
With；
（2）It is prepared by tealeaves：
A, the fresh tea leaf of two leaves and a bud or three leaves was taken before Clear and Bright after the Spring Equinox, fresh tea leaf is placed under daylight and teds 6h,
The thickness that tealeaves teds is in 4cm；
B, it withers：Alternately withering to the hot and cold wind of tealeaves progress makes its water content control 55%；
C, it finishes：Tealeaves after withering is put into green-keeping machine, green-keeping machine rotating speed is 75r/min, and green-keeping machine inlet temperature is
130 DEG C, stage casing temperature is 115 DEG C, and terminal temperature is 100 DEG C, when fog and surface green occurs in the tealeaves surface in green-keeping machine
When darkening, by machine under tealeaves, and cooling is divided out；
D, it rubs, dry：When heated flat pot temperature reaches 65 DEG C or so, the tealeaves after water-removing is added in, after with the hands holding together water-removing
Tealeaves, carry out pushing hands along direction along pot wall and rub, during beginning, rub 3-4 and turn to shake loose 1 time, be stepped up rubbing later and turn time
Number, reduction shake loose number, and tealeaves is held when rubbing and wants elastic appropriateness, are operated according to the light sequence of a light weight one, the kneading time is about
9min, refrigeration are spare；
（3）Mixed fermentation：
Spare tealeaves and fresh flower mixture will be refrigerated according to weight ratio 3:1, repeat in heaps, heap height according to one layer of tea, one layer of fresh flower
35-45cm is sealed fermentation process, and control fermentation temperature ferments 2-3 days, then the mixture spreading for cooling after fermentation is cold at 35 DEG C
But, hot gas is allowed to distribute naturally, the time continues 4 hours, then mixture is dried with dryer, set intake air temperature as
100 DEG C, mixture water content is dried to 6%, and after dry, abundant spreading for cooling makes tea heap fast cooling to 20 DEG C, then by tea heap, polyphenol
Additive, nourishing additive agent are according to weight ratio 20:1:1 is mixed, after aseptic canning.
Step in the present embodiment（1）Middle sweet osmanthus and chrysanthemum with clear water after being rinsed, then is placed in the brine containing concentration 25%
It impregnates 40 minutes.
The design parameter to wither in the present embodiment is：Tealeaves spreads thickness as 25cm, and hot blast temperature is 39 DEG C, cold-hot wind
Alt time is cold wind 4min, hot wind 8min.
The refrigerated storage temperature of fresh flower mixture in the present embodiment is 0-2 DEG C, and the tealeaves refrigerated storage temperature is 1-3 DEG C.
During mixed fermentation in the present embodiment when temperature is more than 40 DEG C, basement heap is opened from inside to outside, thin booth into
Thickness is no more than the tea heap of 10cm, is turned again per 5min or so once, accelerates basement heap temperature and declines, treats that temperature is cooled to room temperature
When, closing heap continues basement.
Tea heap, polyphenol additive and nourishing additive agent in the present embodiment are also loaded into marsupial after aseptic canning in tank
The antistaling and antiseptic agent of dress.
Antistaling and antiseptic agent in the present embodiment is Concave-convex clay rod, sodium pyrosulfite and activated carbon according to weight ratio 3:1:
The mixture of 2 compositions.
Polyphenol additive in the present embodiment is apple polyphenol, vine polyphenol is according to weight ratio 2:The mixture of 1 composition.
Nourishing additive agent in the present embodiment is vitamin A, vitamin B5, vitamin B6, vitamin B12 are according to weight ratio
1:2:1:The mixture of 1 composition.
Also added with taste condiment in fresh flower nutrition green tea in the present embodiment, the taste condiment is maltose, fructose,
Xylitol is according to weight ratio 2:2:The mixture of 3 compositions.
Fresh flower nutrition green tea prepared by a kind of preparation method of fresh flower nutrition green tea of the present invention, mellow time of flavour are sweet,
It is pleasant to the palate with the strong fragrance of a flower, there is anti-oxidant, skin whitening, all night long just, by fermentation into fragrance
It is dense and graceful persistently to brew that rear soup look is greenish-yellow limpid, and nutritive value is higher, there is higher practical value and good application
Prospect.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of preparation method of fresh flower nutrition green tea, which is characterized in that include the following steps：
（1）Fresh flower raw material prepares：Just budding, petal plumpness, the chrysanthemum without disease pest and brave claw type, face when selecting fine day morning dew dry
Color for it is golden yellow and it is in bud just put when sweet osmanthus, rinsed with clear water, ted removal impurity, then by the chrysanthemum after drying and osmanthus
The fresh flower mixture of flower composition carries out low temperature fried dry, and frying temperature is 50-60 DEG C, and the water content for making fresh flower mixture is 5-7%,
It refrigerates spare；
（2）It is prepared by tealeaves：
A, the fresh tea leaf of two leaves and a bud or three leaves was taken before Clear and Bright after the Spring Equinox, fresh tea leaf is placed under daylight and teds 5-
7h, the thickness that tealeaves teds is in 3-5cm；
B, it withers：Alternately withering to the hot and cold wind of tealeaves progress makes its water content control in 50-60%；
C, it finishes：Tealeaves after withering is put into green-keeping machine, green-keeping machine rotating speed be 70-80r/min, green-keeping machine inlet temperature
It it is 120-140 DEG C, stage casing temperature is 110-120 DEG C, and terminal temperature is 90-110 DEG C, when mist occurs in the tealeaves surface in green-keeping machine
Gas and when surface green color deepens, by machine under tealeaves, and divides out cooling；
D, it rubs, dry：When heated flat pot temperature reaches 60-70 DEG C or so, the tealeaves after water-removing is added in, with the hands holds together and firmly finishes
Tealeaves afterwards carries out pushing hands along direction along pot wall and rubs, and during beginning, rubs 3-4 and turns to shake loose 1 time, is stepped up rubbing later and turns
Number, reduction shake loose number, and tealeaves is held when rubbing and wants elastic appropriateness, are operated according to the light sequence of a light weight one, the kneading time is about
8-10min, refrigeration are spare；
（3）Mixed fermentation：
Spare tealeaves and fresh flower mixture will be refrigerated according to weight ratio 3:1, repeat in heaps, heap height according to one layer of tea, one layer of fresh flower
35-45cm is sealed fermentation process, and control fermentation temperature ferments 2-3 days at 30-40 DEG C, then the mixture after fermentation is spread out
Cool cooling, allows hot gas to distribute naturally, and the time continues 3-5 hours, then mixture is dried with dryer, sets air inlet temperature
It is 100 DEG C to spend, and is dried to mixture water content in 5-7%, and after dry, abundant spreading for cooling makes tea heap fast cooling to 20 DEG C, then by tea
Heap, polyphenol additive, nourishing additive agent are according to weight ratio 20:1:1 is mixed, after aseptic canning.
A kind of 2. preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that the step（1）In
Sweet osmanthus and chrysanthemum with clear water after being rinsed, then is placed in the brine containing concentration 20 ~ 30% and is impregnated 30-50 minutes.
3. a kind of preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that it is described wither it is specific
Parameter is：Tealeaves spreads thickness as 20-30cm, and hot blast temperature is 38-40 DEG C, and cold-hot wind alt time is cold wind 3-5min, heat
Wind 7-9min.
A kind of 4. preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that the fresh flower mixture
Refrigerated storage temperature for 0-2 DEG C, the tealeaves refrigerated storage temperature is 1-3 DEG C.
A kind of 5. preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that the mixed fermentation
In journey when temperature is more than 40 DEG C, basement heap is opened from inside to outside, thin booth is no more than the tea heap of 10cm into thickness, per 5min or so
Again it turns once, accelerates basement heap temperature and decline, when temperature is cooled to room temperature, closing heap continues basement.
6. the preparation method of a kind of fresh flower nutrition green tea according to claim 1, which is characterized in that the tea heap, polyphenol
Additive and nourishing additive agent are also loaded into packed antistaling and antiseptic agent after aseptic canning in tank.
A kind of 7. preparation method of fresh flower nutrition green tea according to claim 6, which is characterized in that the antistaling and antiseptic agent
It is Concave-convex clay rod, sodium pyrosulfite and activated carbon according to weight ratio 3:1:The mixture of 2 compositions.
A kind of 8. preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that the polyphenol addition
Object is apple polyphenol, vine polyphenol is according to weight ratio 2:The mixture of 1 composition.
A kind of 9. preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that the nourishing additive agent
It is vitamin A, vitamin B5, vitamin B6, vitamin B12 according to weight ratio 1:2:1:The mixture of 1 composition.
A kind of 10. preparation method of fresh flower nutrition green tea according to claim 1, which is characterized in that the fresh flower nutrition
Also added with taste condiment in green tea, the taste condiment is maltose, fructose, xylitol are according to weight ratio 2:2:3 compositions
Mixture.
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