CN107897453A - A kind of pure limpid beverage of folium cortex eucommiae Fu-brick tea and preparation method thereof - Google Patents

A kind of pure limpid beverage of folium cortex eucommiae Fu-brick tea and preparation method thereof Download PDF

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Publication number
CN107897453A
CN107897453A CN201810006865.7A CN201810006865A CN107897453A CN 107897453 A CN107897453 A CN 107897453A CN 201810006865 A CN201810006865 A CN 201810006865A CN 107897453 A CN107897453 A CN 107897453A
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cortex eucommiae
folium cortex
brick tea
eucommia
bark
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翟文俊
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Shaanxi Dry Health Food Co Ltd
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Shaanxi Dry Health Food Co Ltd
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Priority to CN201810006865.7A priority Critical patent/CN107897453A/en
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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

Abstract

The invention discloses a kind of limpid beverage of folium cortex eucommiae Fu-brick tea and preparation method thereof, after folium cortex eucommiae decatize, pile fermentation, it is inoculated with the coronoid process dissipate capsule bacterium spore of in the market, and after repressed shaping and floating drying, folium cortex eucommiae Fu-brick tea is prepared, auxiliary material is added in Fu-brick tea and water configuration obtains the pure limpid beverage of folium cortex eucommiae Fu-brick tea.The limpid beverage organoleptic quality of folium cortex eucommiae Fu-brick tea of the present invention has an individual style, the folium cortex eucommiae Fu-brick tea kneading distinctive delicate fragrance of folium cortex eucommiae and coronoid process dissipate capsule bacterium bacterium perfume, color and luster it is reddish brown it is bright, bark of eucommia peculiar fragrance is pure, tempting Yin .There is fatigue-relieving, improve the immunity of the human body, while be also the health-care tea beverage of a breeding taste.

Description

A kind of pure limpid beverage of folium cortex eucommiae Fu-brick tea and preparation method thereof
Technical field
The invention belongs to tea processing field, and in particular to a kind of method that Fu-brick tea beverage is prepared using folium cortex eucommiae.
Background technology
Fu-brick tea category black tea, also referred to as fermented tea first ancestor, have aid digestion weight-reducing and supplement each biostearin, trace element Deng.First piece of Fu-brick tea, which is recorded, according to history records is born in Xianyang Jingyang County.The Fu-brick tea produced at present, shape brick face is smooth, Corner angle are clearly demarcated, and thickness is consistent, and floating is generally luxuriant, and Fu brick teas face is dark brown or yellowish-brown.During bubble drink, it is desirable to Tang Hong is not turbid, Fragrant clear not thick, rich not puckery, mouth strength is strong, endures repeated infusions, and specially requires that coronoid process dissipate capsule bacterium in brick is generally luxuriant, it is dry smell have it is colored clear It is fragrant.With this coronoid process dissipate capsule bacterium classes of golden flower Fu tea bubble drink when, the fragrance of a flower can be incorporated among millet paste, be turned into tea flavour and more Mellow micro-puckery, it is pure it is not thick, mouthfeel is powerful.In addition golden flower can also be effectively facilitated adjusting metabolism, reducing blood lipid, conditioning intestines Stomach, plays health care and pathology prevention effect.
Contain lactones, coumarin, alkaloid, polysaccharide, reduced sugar, organic acid, protein, amino acid and the bark of eucommia in folium cortex eucommiae The components such as glue, wherein active ingredient have：Pinoresinol diglucoside, Aucubin, chlorogenic acid, gutta-percha, ajugoside, Du Secondary glucoside, Kaempferol, caffeic acid, tartaric acid, reduced sugar, chromocor compound, alkaloid etc., have blood pressure lowering, weight-reducing, anti-aging, Filling liver kidney and other effects.There are Eucommia Tea and series beverage now on the market at present.But the bark of eucommia leaf beverage generally use bark of eucommia Obtained after leaf water logging, problem is present in industry application：Folium cortex eucommiae has careless fishy smell, bitter taste and astringent taste in itself so that existing For drink prepared by some folium cortex eucommiaes the generally existing grass fishy smell in mouthfeel the defects of, the popularization for limiting folium cortex eucommiae beverage Industry should With.And added in folium cortex eucommiae process ozone or other chemical substances generally used at present are made a return journey the side of weeding fishy smell Method, it is ineffective and complex process, of high cost, limit it and be widely applied.
The content of the invention
It is an object of the invention to provide a kind of pure limpid beverage of folium cortex eucommiae Fu-brick tea and preparation method thereof, with Fu-brick tea system Standby technique processing folium cortex eucommiae, while by Fu tea zymotechniques, eliminate the original astringent taste of folium cortex eucommiae and bitter taste, configuration form Eucommiae tea beverage so that its mouthfeel is better than common Eucommia Tea and its drink.
The technical solution adopted by the present invention is as follows：
A kind of preparation method of the pure limpid beverage of folium cortex eucommiae Fu-brick tea, it is characterised in that：Dissipated using the coronoid process manually cultivated Bacteria suspension is made in capsule bacterium conidia powder；Bark of eucommia nutrient solution will be obtained after folium cortex eucommiae water logging, according to ratio from less to more, gradually added Into the bacteria suspension, coronoid process dissipate capsule bacterium is carried out after progressively taming, folium cortex eucommiae Fu-brick tea inoculation liquid is prepared, is seeded to In folium cortex eucommiae Fu-brick tea embryo material, after the repressed shaping of Fu-brick tea embryo material and floating drying, folium cortex eucommiae Fu-brick tea, Fu bricks is prepared After tea extraction takes, white granulated sugar, citric acid are added in leaching liquid, it is clear that pure folium cortex eucommiae Fu-brick tea is prepared after homogeneous sterilizes Bright beverage.
In a kind of preparation method of above-mentioned pure limpid beverage of bark of eucommia Fu-brick tea, comprise the following steps：
【2.1】The preparation of bark of eucommia nutrient solution
Bark of eucommia nutrient solution is prepared by nutritional agents is added after fresh folium cortex eucommiae or Folium Eucommiae water logging, gives over to spare；
【2.2】Coronoid process dissipate capsule bacterium obtains
The appropriate coronoid process dissipate capsule bacterium conidia powder manually cultivated is taken, is put into the aseptic bottle containing sterile water, bacterium is made Suspension is stand-by；
【2.3】Coronoid process dissipate capsule bacterium is tamed
To step【2.2】Bacteria suspension according to ratio from less to more, gradually add step【2.1】Bark of eucommia culture Liquid, after often adding a bark of eucommia nutrient solution, cultivates 2-5 days at 25-30 DEG C, carries out coronoid process dissipate capsule bacterium domestication；
【2.4】The preparation of folium cortex eucommiae Fu-brick tea inoculation liquid
Step【2.3】The base fluid containing bacteria suspension and bark of eucommia nutrient solution after domestication is placed in shake culture in shaking table, Cultivation temperature is 28 DEG C -30 DEG C, cultivates 15-20 days, obtains final bark of eucommia Fu tea bacterium solutions, is prepared as bark of eucommia Fu tea in production Inoculation liquid；
【2.5】Folium cortex eucommiae decatize and pile fermentation
By fresh folium cortex eucommiae high temperature steaming, or high temperature steaming after Folium Eucommiae raw material water spray, steam temperature for 100 DEG C- 120 DEG C, when decatize, is 1-5 minutes a length of, carries out concentration accumulation after decatize immediately, when pile fermentation time 3.5-5 is small, temperature in heap Control is at 75 DEG C -80 DEG C；
【2.6】The preparation of folium cortex eucommiae Fu-brick tea embryo material
Folium cortex eucommiae after pile fermentation is added into step【2.1】Bark of eucommia nutrient solution so that bark of eucommia leaf water content 20%-40% it Between, after stirring again by steam engine carry out decatize softening, 100 DEG C -107 DEG C of steam temperature, time 5-10 second, and Folium cortex eucommiae Fu-brick tea embryo material is made；
【2.7】It is inoculated with coronoid process dissipate capsule bacterium spore
The folium cortex eucommiae mixing embryo material that high temperature steaming softened will be again passed by uniformly to spread out, cooled to room temperature, sprinkling Step【2.4】Inoculation liquid, be then pressed into brick；
【2.8】Floating is dried
Folium cortex eucommiae brick is sent into drying chamber, controls its temperature and humidity, carries out floating；Floating is finished after aeration-drying to obtain the final product To folium cortex eucommiae Fu-brick tea finished product；
【2.9】By Fu-brick tea and water according to weight ratio 1:30-40, is heated to 80-90 DEG C, constant temperature 30-50 minutes, leaches 2- 4 times, merging filtrate after filtering, according to 6-10 portions of white granulated sugars of weight ratio every 100 parts of additions, 0.02-0.05 parts of citric acid dispensings, warp The pure limpid beverage of bark of eucommia Fu-brick tea is obtained after homogeneous, sterilizing.
In a kind of preparation method of above-mentioned pure limpid beverage of bark of eucommia Fu-brick tea, step【2.1】Bark of eucommia nutrient solution is according to every public affairs Jin Folium Eucommiae adds 20 kilograms of water or the fresh folium cortex eucommiae of per kilogram adds 10 kilograms of water, in 70-100 DEG C of leaching of water temperature .
In a kind of preparation method of above-mentioned pure limpid beverage of bark of eucommia Fu-brick tea, step【2.1】In nutritional agents for NaCl, NH4NO3, sucrose, MgSO4、K2HPO4, according to NaCl:NH4NO3:Sucrose:MgSO4:K2HPO4:Water is 32:33:20:40:41: 1000 weight ratio mixed configuration.
In a kind of preparation method of above-mentioned pure limpid beverage of bark of eucommia Fu-brick tea, step【2.3】It is first in coronoid process dissipate capsule bacterium domestication The bark of eucommia nutrient solution of secondary addition is 0.05-0.1 times of bacteria suspension volume, and the bark of eucommia nutrient solution that last time adds is bacteria suspension body Long-pending 10-50 times, the number of centre addition is 3-10 times.
In a kind of preparation method of above-mentioned pure limpid beverage of bark of eucommia Fu-brick tea, step【2.8】Middle floating drying steps are：
First, floating 7-10 days under the conditions of 25-35 DEG C, humidity 65-85%；
2nd, floating 3-4 days under the conditions of 30-35 DEG C, humidity 45-65%；
3rd, it is 5-6 days dry at 35-50 DEG C, or naturally dry to folium cortex eucommiae Fu-brick tea water content and reach 6-14%, as into Product folium cortex eucommiae Fu-brick tea.
A kind of pure limpid beverage of folium cortex eucommiae Fu-brick tea, is prepared according to the method described above.
The advantageous effects that the present invention has are as follows：
1st, the limpid beverage organoleptic quality of folium cortex eucommiae Fu-brick tea prepared by the present invention has individual style, and folium cortex eucommiae Fu-brick tea is rubbed It is fragrant to close the distinctive delicate fragrance of folium cortex eucommiae and coronoid process dissipate capsule bacterium bacterium, color and luster it is reddish brown it is bright, bark of eucommia peculiar fragrance is pure, alcohol and tempting, tool There is the effect of fatigue-relieving, improve the immunity of the human body, while be also the health-care tea beverage of a breeding taste.
2nd, the limpid beverage of folium cortex eucommiae Fu-brick tea of the invention does not contain any tea component, but is pressed using pure Folium Eucommiae It is prepared according to Fu tea techniques, then by technological processes such as decatize, pile fermentation, floatings, effectively eliminates bitter taste, the astringent taste of folium cortex eucommiae With careless fishy smell, the mouthfeel of Eucommia Tea and drink is improved, simultaneously because the coronoid process dissipate capsule bacterium spore employed in Fu tea techniques connects Kind, more add the aid digestion and weight losing function that Fu-brick tea has.
3rd, the present invention is in the preparation of folium cortex eucommiae Fu-brick tea, using in the bacteria suspension to coronoid process dissipate capsule bacterium, by low concentration to high Concentration is gradually added into the scheme of bark of eucommia nutrient solution, realizes the domestication culture of coronoid process dissipate capsule bacterium.Since coronoid process dissipate capsule bacterium is growth It is set to produce the strain of golden flower made of conventional tealeaves on Fu-brick tea, and the folium cortex eucommiae Fu tea of the present invention is pressed using pure folium cortex eucommiae It is prepared according to the technique of Fu tea, itself is simultaneously free of any tealeaves composition.It is well known that self-contained chlorogenic acid of folium cortex eucommiae etc. Antibacterial medicinal component, can suppress the growth of coronoid process dissipate capsule bacterium spore, therefore in order to enable coronoid process dissipate capsule bacterium can be numerous in folium cortex eucommiae Grow, therefore employ the process for progressively cultivating domestication, according to being gradually added into the nutrient solution containing the bark of eucommia in bacteria suspension so that coronoid process Bulk bacteria gradually adapt to the environment of bark of eucommia nutrient solution, finally realize common coronoid process dissipate capsule bacterium spore in pure folium cortex eucommiae Fu-brick tea On culture and maturation, and floating is luxuriant.
4th, folium cortex eucommiae Fu-brick tea and its beverage of the invention can not only use fresh leaf to be used for raw material Prepared by veteran leaf, improve raw material sources.
Embodiment
For the object, technical solutions and advantages of the present invention are more clearly understood, the present invention is done with reference to embodiment It is further to describe in detail.Here, the schematic description and description of the present invention is used to explain the present invention, but it is not intended as pair The restriction of the present invention.
Embodiment 1
The preparation method of the limpid beverage of folium cortex eucommiae Fu-brick tea of the present invention, comprises the following steps：
(1) collection of folium cortex eucommiae
Pick the folium cortex eucommiae of the annual 7-10 months, natural air drying dries or drying system drying, and water content is 10%, drying Temperature be 65 DEG C, put with Polywoven Bag be placed in it is spare at aeration-drying.
(2) preliminary treatment of folium cortex eucommiae
Folium cortex eucommiae is cleaned up, is divided into slice, or the directly upper round as a ball screening and choosing impurity elimination of whole leaf with cutter, to obtain the final product Bark of eucommia leaf raw material.
(3) preparation of bark of eucommia nutrient solution
The smalls folium cortex eucommiae that round as a ball sieve leaks down in step (2) is leached into bark of eucommia juice, is added according to per kilogram Folium Eucommiae 20 kilograms of water, obtains in 70-100 DEG C of leaching of water temperature.NaCl, NH are added in leaching liquid4NO3, sucrose, MgSO4、K2HPO4Make For nutritional agents, and according to NaCl:NH4NO3:Sucrose:MgSO4:K2HPO4:Water is 32:33:20:40:41:1000 weight ratio is mixed Configuration is closed, bark of eucommia nutrient solution is made, is given over to follow-up spare.
(4) coronoid process dissipate capsule bacterium obtains
Good coronoid process dissipate capsule bacterium conidia powder is commercially bought, takes and is put into the aseptic bottle containing sterile water in right amount In, it is stand-by that bacteria suspension is made.
(5) coronoid process dissipate capsule bacterium is tamed
In the bacteria suspension of step (4), according to ratio from less to more, the bark of eucommia nutrient solution of step (3) is gradually added, according to The secondary volume ratio according to opportunistic pathogen suspension and bark of eucommia nutrient solution is respectively 1:0.05、1:0.5、1:2、1:5、1:10 ratio adds, After often adding a bark of eucommia nutrient solution, cultivated 2 days at 25 DEG C, when coronoid process dissipate capsule bacterium growth is vigorous, that is, complete domestication.
(6) preparation of bark of eucommia Fu tea inoculation liquid
The base fluid containing bacteria suspension and bark of eucommia nutrient solution after step (5) is tamed is placed in shake culture in shaking table, cultivates Temperature is 28 DEG C, rotating speed 200r/min, cultivates 15 days, obtains final bark of eucommia Fu tea bacterium solutions, prepares and gives birth to as bark of eucommia Fu tea Inoculation liquid in production.
(7) decatize, pile fermentation
After the processed bark of eucommia leaf raw material water spray of step (2), high temperature steaming when detection water content reaches 20%, decatize temperature Spend for 100 DEG C, a length of 5 minutes during decatize；Eucommia ulmoides Oliv. leaves after decatize are accumulated immediately, the processing capacity of foundation folium cortex eucommiae, Concentrate accumulation.Heap is 2 meters high, and when pile fermentation time 3.5 is small, temperature control is at 75 DEG C -80 DEG C in heap.If it should be turned over immediately during more than 80 DEG C Heap radiates.Folium cortex eucommiae after pile fermentation, Appearance color become the consistent yellowish-brown of color and luster by different variegated of the depth, endoplasm flavour by Not mature grass fishy smell becomes mellow fragranced.Decatize and pile fermentation make folium cortex eucommiae fully soften, and remove peculiar smell, effectively remove the bark of eucommia The careless fishy smell of leaf, while by physic-chemical changes complicated in hydrothermal promotion folium cortex eucommiae blade.
(8) mixing of folium cortex eucommiae embryo material and bark of eucommia leaf sap
Folium cortex eucommiae after pile fermentation is precisely weighed, after determining folium cortex eucommiae embryo material weight, the bark of eucommia culture of addition step (3) Liquid, between adjustment bark of eucommia leaf water content 20-40%, (usually according in every 500g folium cortex eucommiaes embryo material plus bark of eucommia nutrient solution 200g), Stir, carry out decatize softening again by steam engine, 100 DEG C of steam temperature, 5 seconds time, is made folium cortex eucommiae mixing Embryo material.
(9) it is inoculated with coronoid process dissipate capsule bacterium spore
The folium cortex eucommiae mixing embryo material softened by decatize is uniformly spread out, cooled to room temperature, softens according to decatize The weight of folium cortex eucommiae mixing embryo material afterwards, the bark of eucommia Fu tea inoculation liquids of sprinkling step (6), fountain height are inoculated with reference to general Fu tea Depending on technique.
(10) pressed sizing
Inoculation coronoid process is dissipated to the folium cortex eucommiae embryo material of cystospore bacterium, loads mould after weighing on request, is pressed into tea brick type.
(11) floating is dried
Bark of eucommia brick is sent into drying chamber, it is edge-on on shelf.The spacing of brick is 2 centimetres, using indirect heating, is sent out Flower culture, this process are divided into floating phase, the phase of raising flowers and dry phase three phases, amount to 20 days and complete, wherein sending out bloom temperature 25 DEG C, relative humidity 75%, 10 days time；Support 30 DEG C of bloom temperature, relative humidity 45%, 4 days time；Dry 6 days phases, temperature 35 DEG C, the method spontaneously dried can be also used, is folium cortex eucommiae Fu bricks when including water to bark of eucommia brick tea and being reduced to 6%-14% Tea finished product.
(12) drink is prepared
It is 1 according to the weight ratio of Fu-brick tea and water:30 add pure water, are heated to 80 DEG C, constant temperature 30min, continuous extraction Three times, filtering merging filtrate obtains bark of eucommia Fu-brick tea extracting solution, is stored in surge tank；By the bark of eucommia Fu-brick tea extracting solution in surge tank Material-compound tank is pumped into, every 100 parts of extracting solutions add 6 portions of white granulated sugars, 0.02 part of citric acid, adjust pH4~5.By the deployed bark of eucommia Fu-brick tea beverage is degassed, high pressure homogenizer, instantaneous sterilizing, it is filling, labeling, examine, storage.
Embodiment 2
(1) collection of folium cortex eucommiae
Pick the 7-10 months without the neat folium cortex eucommiae in insect pest, blade face every year.
(2) preliminary treatment of folium cortex eucommiae
Folium cortex eucommiae is cleaned up, is divided into slice, or the directly upper round as a ball screening and choosing impurity elimination of whole leaf with cutter, to obtain the final product Bark of eucommia leaf raw material.
(3) preparation of bark of eucommia nutrient solution
The smalls folium cortex eucommiae that round as a ball sieve leaks down in step (2) is leached into bark of eucommia juice, is added according to per kilogram Folium Eucommiae 20 kilograms of water, obtains in 70-100 DEG C of leaching of water temperature.NaCl, NH are added in leaching liquid4NO3, sucrose, MgSO4、K2HPO4Make For nutritional agents, and according to NaCl:NH4NO3:Sucrose:MgSO4:K2HPO4:Water is 32:33:20:40:41:1000 weight ratio is mixed Configuration is closed, bark of eucommia nutrient solution is made, is given over to follow-up spare.
(4) coronoid process dissipate capsule bacterium obtains
Good coronoid process dissipate capsule bacterium conidia powder is commercially bought, takes and is put into the aseptic bottle containing sterile water in right amount In, it is stand-by that bacteria suspension is made.
(5) coronoid process dissipate capsule bacterium is tamed
In the bacteria suspension of step (4), according to ratio from less to more, the bark of eucommia nutrient solution of step (3) is gradually added, according to The secondary volume ratio according to opportunistic pathogen suspension and bark of eucommia nutrient solution is respectively 1:0.1、1:0.5、1:2、1:5、1:10、1:50 ratio adds Enter, after often adding a bark of eucommia nutrient solution, cultivated 2 days at 25 DEG C, when coronoid process dissipate capsule bacterium growth is vigorous, that is, complete domestication.
(6) preparation of bark of eucommia Fu tea inoculation liquid
The base fluid containing bacteria suspension and bark of eucommia nutrient solution after step (5) is tamed is placed in shake culture in shaking table, cultivates Temperature is 28 DEG C, rotating speed 200r/min, cultivates 20 days, obtains final bark of eucommia Fu tea bacterium solutions, prepares and gives birth to as bark of eucommia Fu tea Inoculation liquid in production.
(7) decatize, pile fermentation
The processed bark of eucommia leaf raw material of step (2) is subjected to high temperature steaming, steam temperature is 120 DEG C, a length of 1 point during decatize Clock；Eucommia ulmoides Oliv. leaves after decatize are accumulated immediately, according to the processing capacity of folium cortex eucommiae, concentrate accumulation.Heap is 2 meters high, during pile fermentation Between 5 it is small when, temperature control is at 75 DEG C -80 DEG C in heap.If should the heat dissipation of turning immediately during more than 80 DEG C.Folium cortex eucommiae after pile fermentation, outside Shape and color pool becomes the consistent yellowish-brown of color and luster by different variegated of the depth, and endoplasm flavour becomes mellow fragrance by not mature careless fishy smell Taste.Decatize and pile fermentation make folium cortex eucommiae fully soften, and remove peculiar smell, effectively remove the careless fishy smell of folium cortex eucommiae, while by hydro-thermal Effect promotes physic-chemical changes complicated in folium cortex eucommiae blade.
(8) mixing of folium cortex eucommiae embryo material and bark of eucommia leaf sap
Folium cortex eucommiae after pile fermentation is precisely weighed, after determining folium cortex eucommiae embryo material weight, the bark of eucommia culture of addition step (3) Liquid, between adjustment bark of eucommia leaf water content 20-40% (usually according in every 500g folium cortex eucommiaes embryo material plus bark of eucommia nutrient solution 200g), fills Divide and stir evenly, carry out decatize softening again by steam engine, 107 DEG C of steam temperature, 10 seconds time, is made folium cortex eucommiae mixing embryo Material.
(9) it is inoculated with coronoid process dissipate capsule bacterium spore
The folium cortex eucommiae mixing embryo material softened by decatize is uniformly spread out, cooled to room temperature, softens according to decatize The weight of folium cortex eucommiae mixing embryo material afterwards, the bark of eucommia Fu tea inoculation liquids of sprinkling step (6), fountain height are inoculated with reference to general Fu tea Depending on technique.
(10) pressed sizing
Inoculation coronoid process is dissipated to the folium cortex eucommiae embryo material of cystospore bacterium, loads mould after weighing on request, is pressed into tea brick type.
(11) floating is dried
Bark of eucommia brick is sent into drying chamber, it is edge-on on shelf.The spacing of brick is 2 centimetres, using indirect heating, is sent out Flower culture, this process are divided into floating phase, the phase of raising flowers and dry phase three phases, amount to 15 days and complete, wherein sending out bloom temperature 35 DEG C, relative humidity 85%, 7 days time；Support 35 DEG C of bloom temperature, relative humidity 65%, 3 days time；Dry 5 days phases, temperature 50 DEG C, the method spontaneously dried can be also used, is folium cortex eucommiae Fu bricks when including water to bark of eucommia brick tea and being reduced to 6%-14% Tea finished product.
(12) drink is prepared
It is 1 according to the weight ratio of Fu-brick tea and water:40 add pure water, are heated to 90 DEG C, constant temperature 50min, continuous extraction Three times, filter, merging filtrate obtains bark of eucommia Fu-brick tea extracting solution, is stored in surge tank；Bark of eucommia Fu-brick tea in surge tank is extracted Liquid pump enters material-compound tank, and every 100 parts of extracting solutions add 10 portions of white granulated sugars, 0.05 part of citric acid, adjust pH4~5.By deployed Du Secondary Fu-brick tea beverage is degassed, high pressure homogenizer, instantaneous sterilizing, it is filling, labeling, examine, storage.
Folium cortex eucommiae Fu-brick tea and the limpid beverage of bark of eucommia Fu-brick tea has been prepared according to embodiment 1,2 respectively, and has invited 9 people Tasting group has carried out tasting evaluation, and obtained result is as shown in the table.

Claims (7)

  1. A kind of 1. preparation method of the pure limpid beverage of folium cortex eucommiae Fu-brick tea, it is characterised in that：Capsule is dissipated using the coronoid process manually cultivated Bacteria suspension is made in bacterium conidia powder；Bark of eucommia nutrient solution will be obtained after folium cortex eucommiae water logging, according to ratio from less to more, gradually add to In the bacteria suspension, coronoid process dissipate capsule bacterium is carried out after progressively taming, folium cortex eucommiae Fu-brick tea inoculation liquid is prepared, is seeded to Du In Zhong Ye Fu-brick tea embryo materials, after the repressed shaping of Fu-brick tea embryo material and floating drying, folium cortex eucommiae Fu-brick tea, Fu-brick tea is prepared After water logging extraction, white granulated sugar, citric acid are added in leaching liquid, it is limpid that pure folium cortex eucommiae Fu-brick tea is prepared after homogeneous sterilizes Beverage.
  2. A kind of 2. preparation method of pure limpid beverage of bark of eucommia Fu-brick tea according to claim 1, it is characterised in that including with Lower step：
    【2.1】The preparation of bark of eucommia nutrient solution
    Bark of eucommia nutrient solution is prepared by nutritional agents is added after fresh folium cortex eucommiae or Folium Eucommiae water logging, gives over to spare；
    【2.2】Coronoid process dissipate capsule bacterium obtains
    The appropriate coronoid process dissipate capsule bacterium conidia powder manually cultivated is taken, is put into the aseptic bottle containing sterile water, bacteria suspension is made It is stand-by；
    【2.3】Coronoid process dissipate capsule bacterium is tamed
    To step【2.2】Bacteria suspension according to ratio from less to more, gradually add step【2.1】Bark of eucommia nutrient solution, often After adding a bark of eucommia nutrient solution, cultivated 2-5 days at 25-30 DEG C, carry out coronoid process dissipate capsule bacterium domestication；
    【2.4】The preparation of folium cortex eucommiae Fu-brick tea inoculation liquid
    Step【2.3】The base fluid containing bacteria suspension and bark of eucommia nutrient solution after domestication is placed in shake culture in shaking table, culture Temperature is 28 DEG C -30 DEG C, cultivates 15-20 days, obtains final bark of eucommia Fu tea bacterium solutions, prepares in production and is inoculated with as bark of eucommia Fu tea Liquid；
    【2.5】Folium cortex eucommiae decatize and pile fermentation
    By high temperature steaming after fresh folium cortex eucommiae high temperature steaming, or Folium Eucommiae raw material water spray, steam temperature is 100 DEG C -120 DEG C, when decatize, is 1-5 minutes a length of, carries out concentration accumulation after decatize immediately, when pile fermentation time 3.5-5 is small, temperature control in heap System is at 75 DEG C -80 DEG C；
    【2.6】The preparation of folium cortex eucommiae Fu-brick tea embryo material
    Folium cortex eucommiae after pile fermentation is added into step【2.1】Bark of eucommia nutrient solution so that between bark of eucommia leaf water content 20%-40%, Decatize softening, 100 DEG C -107 DEG C of steam temperature, time 5-10 second are carried out again by steam engine after stirring, and is made Into folium cortex eucommiae Fu-brick tea embryo material；
    【2.7】It is inoculated with coronoid process dissipate capsule bacterium spore
    The folium cortex eucommiae mixing embryo material that high temperature steaming softened will be again passed by uniformly to spread out, cooled to room temperature, sprays step 【2.4】Inoculation liquid, be then pressed into brick；
    【2.8】Floating is dried
    Folium cortex eucommiae brick is sent into drying chamber, controls its temperature and humidity, carries out floating；Floating is shut out after finishing aeration-drying Zhong Ye Fu-brick tea finished products；
    【2.9】By Fu-brick tea and water according to weight ratio 1:30-40, is heated to 80-90 DEG C, and constant temperature 30-50 minutes, leaches 2-4 times, Merging filtrate after filtering, according to 6-10 portions of white granulated sugars of weight ratio every 100 parts of additions, 0.02-0.05 parts of citric acid dispensings, through equal The pure limpid beverage of bark of eucommia Fu-brick tea is obtained after matter, sterilizing.
  3. A kind of 3. preparation method of pure limpid beverage of folium cortex eucommiae Fu-brick tea according to claim 1, it is characterised in that：Step 【2.1】Bark of eucommia nutrient solution adds 20 kilograms of water or the fresh folium cortex eucommiae of per kilogram to add 10 kilograms according to per kilogram Folium Eucommiae Water, obtains in 70-100 DEG C of leaching of water temperature.
  4. A kind of 4. preparation method of pure limpid beverage of folium cortex eucommiae Fu-brick tea according to claim 1, it is characterised in that：Step 【2.1】In nutritional agents be NaCl, NH4NO3, sucrose, MgSO4、K2HPO4, according to NaCl:NH4NO3:Sucrose:MgSO4: K2HPO4:Water is 32:33:20:40:41:1000 weight ratio mixed configuration.
  5. A kind of 5. preparation method of pure limpid beverage of folium cortex eucommiae Fu-brick tea according to claim 1, it is characterised in that：Step 【2.3】In coronoid process dissipate capsule bacterium domestication, the bark of eucommia nutrient solution added first is 0.05-0.1 times of bacteria suspension volume, and last time adds The bark of eucommia nutrient solution entered is 10-50 times of bacteria suspension volume, and the number of centre addition is 3-10 times.
  6. A kind of 6. preparation method of pure limpid beverage of folium cortex eucommiae Fu-brick tea according to claim 1, it is characterised in that step 【2.8】Middle floating drying steps are：
    【6.1】Floating 7-10 days under the conditions of 25-35 DEG C, humidity 65-85%；
    【6.2】Floating 3-4 days under the conditions of 30-35 DEG C, humidity 45-65%；
    【6.3】It is 5-6 days dry at 35-50 DEG C, or naturally dry to folium cortex eucommiae Fu-brick tea water content and reach 6-14%, it is finished product Folium cortex eucommiae Fu-brick tea.
  7. A kind of 7. pure limpid beverage of folium cortex eucommiae Fu-brick tea, it is characterised in that：Prepared according to one of any methods of claim 1-6 Form.
CN201810006865.7A 2018-01-04 2018-01-04 A kind of pure limpid beverage of folium cortex eucommiae Fu-brick tea and preparation method thereof Pending CN107897453A (en)

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Application publication date: 20180413