CN108850283A - A kind of dark green tea and its processing method containing Cortex Eucommiae - Google Patents
A kind of dark green tea and its processing method containing Cortex Eucommiae Download PDFInfo
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- CN108850283A CN108850283A CN201810705066.9A CN201810705066A CN108850283A CN 108850283 A CN108850283 A CN 108850283A CN 201810705066 A CN201810705066 A CN 201810705066A CN 108850283 A CN108850283 A CN 108850283A
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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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- 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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Abstract
The present invention relates to a kind of dark green tea and its processing method containing Cortex Eucommiae, belong to Tea Production technical field, the dark green tea and its processing method containing Cortex Eucommiae utilizes folium cortex eucommiae, honeysuckle mixing is processed, floating is carried out in tealeaves "Fahua" phase inoculation microbial inoculum, "Fahua" phase is first added cellulase and is digested, material after enzymatic hydrolysis, which is inoculated with, carries out floating into microbial inoculum, the first step is digested using cellulase, it is inoculated with after enzymatic hydrolysis into acetobacter and eurotium cristatum strain, acetobacter can again ferment to tealeaves, folium cortex eucommiae and honeysuckle after enzymatic hydrolysis generate chlorogenic acid, but the chlorogenic acid generated is limited, access acetobacter, acetobacter can again decompose folium cortex eucommiae and honeysuckle, increase chlorogenic acid yield, promote the effect of the dark green tea containing Cortex Eucommiae.
Description
Technical field
The invention belongs to Tea Production technical fields, specifically, the present invention relates to a kind of dark green tea containing Cortex Eucommiae and its adding
Work method.
Background technique
Eucommia Tea is to be made using the leaf of plant Cortex Eucommiae as raw material through traditional tea processing and prepared slices of Chinese crude drugs processing method
Health drink, sample slight bitter and to return sweet tea suitable for reading, often drink good for health, health value of having a drink before sleeping is high, no any secondary to make
With drinking conveniently, 15 kinds of mineral elements contained by Cortex Eucommiae, wherein having the microelements such as zinc, copper, iron and calcium, phosphorus, potassium, magnesium etc. macro
Secondary element has nourishing liver and kidney, and internal rubbish are removed in strengthening the bones and muscles, reinforces human body cell metabolism, prevents muscle skeleton aging,
Balanced human's blood pressure, decomposer inner cholesterol reduce body fat, restore blood vessel elasticity, diuresis heat-clearing, broad-spectrum antiseptic, excitement
Nervous centralis improves white blood cell count, the remarkable efficacies such as enhances human immunity；
Contain chlorogenic acid in folium cortex eucommiae, Cortex Eucommiae chlorogenic acid there are stronger antibacterial and anti-inflammation functions, contains peach leaf coral in folium cortex eucommiae
Coral glycosides and its polymer have apparent bacteriostasis, and honeysuckle is known as clearing heat and detoxicating good medicine from ancient times, the sweet cold air fragrance of its property,
Clear heat with drugs of sweet flavour and cold nature without injuring one's stomach, fragrance thoroughly up to again can eliminating evil, peach jaurel aglycon contained in folium cortex eucommiae is to Gram-negative, the positive
Bacterium has inhibiting effect, and aucubin has antibacterial, diuresis, and can promote wound healing, aucubin and glucose
Glycosides can also generate apparent antivirus action after preculture together；Conventional medical technology is reached by antibiotic medicine
The purpose of antibacterial anti-inflammatory, but there is drug resistance, while the digestive system to human body, immune system, metabolism in antibiotic
System has adverse effect, and folium cortex eucommiae, honeysuckle cooperation reach antibacterial and anti-inflammation functions, side effect using natural plant ingredient
It is small, and act on obviously, while folium cortex eucommiae and honeysuckle are processed into tea-drinking conveniently, but rely on the tea of general technology production
Leaf, simple the effect of can not exciting Cortex Eucommiae and honeysuckle using brewed in hot water, effect is limited.
Summary of the invention
To solve the problems, such as background technique, the invention discloses a kind of dark green tea and its processing method containing Cortex Eucommiae,
The dark green tea and its processing method containing Cortex Eucommiae is processed using folium cortex eucommiae, honeysuckle mixing, is inoculated in tealeaves "Fahua" phase
Microbial inoculum carries out floating, and "Fahua" phase is first added cellulase and is digested, and the material after enzymatic hydrolysis, which is inoculated with, carries out floating into microbial inoculum, the
One step is digested using cellulase, is inoculated with after enzymatic hydrolysis into acetobacter and eurotium cristatum strain, acetobacter can be again
It ferments to tealeaves, the folium cortex eucommiae and honeysuckle after enzymatic hydrolysis generate chlorogenic acid, but the chlorogenic acid generated is limited, access acetic acid bar
Bacterium, acetobacter can again decompose folium cortex eucommiae and honeysuckle, increase chlorogenic acid content, promote the dark green tea containing Cortex Eucommiae
Effect.
To achieve the above object, the present invention is realized by technical solution：
Each material component of the dark green tea containing Cortex Eucommiae is：20-30g containing folium cortex eucommiae, honeysuckle 10- in 100g Cortex Eucommiae dark green tea
20g, Jasmine 10-20g, surplus are dark green tea.
The preparation method of the dark green tea containing Cortex Eucommiae includes the following steps：
(1) processing of folium cortex eucommiae, honeysuckle：After folium cortex eucommiae, honeysuckle are quantitatively picked, by airing, slice, finishes, rubs
It twists, is dry, pile fermentation and drying again, being mixed to get Cortex Eucommiae dark green tea after the completion of processing with dark green tea；
1) folium cortex eucommiae newly picked, honeysuckle tiling are subjected to airing；
2) folium cortex eucommiae of airing, honeysuckle are sliced, 8 meshes is crossed after slice；
3) after slice sieving, water-removing operation is carried out to folium cortex eucommiae, honeysuckle using green-keeping machine；
4) folium cortex eucommiae, honeysuckle after finishing carry out rubbing operation, and tea rolling is rolled into bar shaped；
5) dry, folium cortex eucommiae, honeysuckle after rubbing operation are dried；
6) pile fermentation, folium cortex eucommiae, honeysuckle after drying enter pile fermentation device and carry out pile fermentation；
7) redrying, folium cortex eucommiae, honeysuckle after pile fermentation operation carry out redrying；
8) it mixes, the folium cortex eucommiae prepared and honeysuckle and dark green tea are mixed to get Cortex Eucommiae dark green tea；
(2) Jasmine flower juice preparation：Obtained jasmine after harvesting goes the Jasmine of stalk through over cleaning, dries, crushes squeezing, filtering
Jasmine juice；
1) Jasmine is cleaned, and the Jasmine of harvesting is laid in wood on the net, at the uniform velocity spray is carried out with water mist and cleans；
2) it dries, clean Jasmine is dried in vent position, avoids solar exposure；
3) squeezing is crushed, the Jasmine after drying, which enters, carries out crushing squeezing in machinery, need to carry out under water-less environment；
4) it filters, the Jasmine mixed liquor after crushing squeezing utilizes filtered through gauze, and it is spare to obtain Jasmine juice；
5) residue, which dries, filters remaining Jasmine slag and is passed through hot wind, is aerated drying；
(3) floating is dry：It is mixed into Jasmine juice after the Cortex Eucommiae dark green tea hot steam softening dried, microbial inoculum is accessed, tiles cold
But floating is waited；
1) heat steams softening, and Cortex Eucommiae dark green tea obtained is uniformly mixed with remaining Jasmine slag in step (2) in step (1),
It is laid in steaming rack and is passed through hot steam；
2) cooling mixing, the Cortex Eucommiae dark green tea stirring after heat steaming softening is cooling, Jasmine juice is added after being cooled to 30-45 DEG C
And cellulase, it is uniformly mixed；
3) it is inoculated with microbial inoculum, cooling mixed Cortex Eucommiae dark green tea is inoculated with into acetobacter and eurotium cristatum strain；
4) floating is stood, the Cortex Eucommiae dark green tea for being inoculated with microbial inoculum is laid on shelf, waits floating, and the floating time is 4-6 days；
5) aeration-drying, Cortex Eucommiae dark green tea enters drying process after floating, and drying temperature gradually rises to 45 DEG C by 35 DEG C and is
Only, drying time is more than half, to tealeaves drip leaching Jasmine juice, after continue drying, water content of tea be down to 10% hereinafter, stop plus
Heat, tealeaves go out to dry；
(4) quality inspection is put in storage：Tealeaves after drying is dry and comfortable, and the fragrance of flowers is strong, free from extraneous odour, without sticky feel, without dirt when packaging
The case where contaminating wrapping paper, can be packed and stored, and prepare factory sale.
Preferably, folium cortex eucommiae is in the operation of airing described in the step (1) with a thickness of 2-3cm, airing time 2-3h.
Preferably, fixing temperature is 180-200 DEG C, and fixation time is lasting in water-removing operation described in the step (1)
5-7min。
Preferably, 90-95 DEG C of hot steam, cooking time 1.5- are passed through in the step (1) inside pile fermentation device
3.5h。
Preferably, softening vapor (steam) temperature is 70-95 DEG C, cooking time 9-15 seconds in the step (3).
Preferably, adding the cellulase of 0.7-0.8% in 100g folium cortex eucommiae and honeysuckle in the step (3).
Preferably, the hot steam being passed through in pile fermentation device passes first into the step (1) in pile fermentation operating process
At least 90 DEG C of hot steam, heat steam at least 1.5h, and the rear heat that promoted steams temperature to 95 DEG C, and heat steams at least 3.5h.
Beneficial effects of the present invention：The dark green tea and its processing method containing Cortex Eucommiae is mixed into using folium cortex eucommiae, honeysuckle
Row processes, and carries out floating in tealeaves "Fahua" phase inoculation microbial inoculum, "Fahua" phase is first added cellulase and is digested, after enzymatic hydrolysis
Material, which is inoculated with, carries out floating into microbial inoculum, and the first step is digested using cellulase, is inoculated with after enzymatic hydrolysis into acetobacter and coronoid process
Bulk bacteria bacterial strain, acetobacter can again ferment to tealeaves, and the folium cortex eucommiae and honeysuckle after enzymatic hydrolysis generate chlorogenic acid, but produce
Raw chlorogenic acid is limited, accesses acetobacter, and acetobacter can again decompose folium cortex eucommiae and honeysuckle, increases chlorogenic acid
Content promotes the effect of the dark green tea containing Cortex Eucommiae, is mixed with Jasmine juice in concocting process, can increase mouthfeel, be promoted simultaneously
The effect of Cortex Eucommiae dark green tea itself.
Specific embodiment
It is clear to be more clear above-mentioned purpose, technical scheme and beneficial effects, the present invention is done with reference to embodiments
It illustrates.
Embodiment 1：
The dark green tea containing Cortex Eucommiae is mixed to prepare by folium cortex eucommiae, honeysuckle, Jasmine；Each material component of dark green tea is：
20g containing folium cortex eucommiae, honeysuckle 10g, Jasmine 10g, surplus are dark green tea in 100g Cortex Eucommiae dark green tea.
The preparation method of the dark green tea containing Cortex Eucommiae includes the following steps：
(1) processing of folium cortex eucommiae, honeysuckle：After folium cortex eucommiae, honeysuckle are quantitatively picked, by airing, slice, finishes, rubs
It twists, is dry, pile fermentation and drying again, being mixed to get Cortex Eucommiae dark green tea after the completion of processing with dark green tea；
1) folium cortex eucommiae newly picked, honeysuckle tiling are subjected to airing, folium cortex eucommiae is with a thickness of 2cm, airing time 2h；
2) folium cortex eucommiae of airing, honeysuckle are sliced, 8 meshes is crossed after slice；
3) after slice sieving, water-removing operation is carried out to folium cortex eucommiae, honeysuckle using green-keeping machine；
4) folium cortex eucommiae, honeysuckle after finishing carry out rubbing operation, and tea rolling is rolled into bar shaped, fixing temperature 180
DEG C, fixation time continues 5min；
5) dry, folium cortex eucommiae, honeysuckle after rubbing operation are dried；
6) pile fermentation, folium cortex eucommiae, honeysuckle after drying enter pile fermentation device and carry out pile fermentation, be passed through inside the pile fermentation device
90 DEG C of hot steam, cooking time 1.5h；
7) redrying, folium cortex eucommiae, honeysuckle after pile fermentation operation carry out redrying and obtain Cortex Eucommiae dark green tea；
8) it mixes, the folium cortex eucommiae prepared and honeysuckle and dark green tea are mixed to get Cortex Eucommiae dark green tea；
(2) Jasmine flower juice preparation：Obtained jasmine after harvesting goes the Jasmine of stalk through over cleaning, dries, crushes squeezing, filtering
Jasmine juice；
1) Jasmine is cleaned, and the Jasmine of harvesting is laid in wood on the net, at the uniform velocity spray is carried out with water mist and cleans；
2) it dries, clean Jasmine is dried in vent position, avoids solar exposure；
3) squeezing is crushed, the Jasmine after drying enters and carries out crushing squeezing in machinery, must carry out under water-less environment；
4) it filters, the Jasmine mixed liquor after crushing squeezing utilizes filtered through gauze, and it is spare to obtain Jasmine juice；
5) residue, which dries, filters remaining Jasmine slag and is passed through hot wind, is aerated drying；
(3) floating is dry：It is mixed into Jasmine juice after the Cortex Eucommiae dark green tea hot steam softening dried, microbial inoculum is accessed, tiles cold
But floating is waited；
1) heat steams softening, and Cortex Eucommiae dark green tea obtained is uniformly mixed with remaining Jasmine slag in step (2) in step (1),
It is laid in steaming rack and is passed through hot steam, softening vapor (steam) temperature is 70 DEG C, cooking time 9 seconds；
2) it is cooling to be steamed the Cortex Eucommiae dark green tea stirring after softening by cooling mixing for heat, be added after being cooled to 30 DEG C Jasmine juice and
Cellulase is uniformly mixed, and 0.7% cellulase is added in folium cortex eucommiae and honeysuckle cured leaf；
3) it is inoculated with microbial inoculum, cooling mixed Cortex Eucommiae dark green tea is inoculated with into acetobacter and eurotium cristatum strain；
4) floating is stood, the Cortex Eucommiae dark green tea for being inoculated with microbial inoculum is laid on shelf, waits floating, and the floating time is 4 days；
5) aeration-drying, Cortex Eucommiae dark green tea enters drying process after floating, and drying temperature gradually rises to 45 DEG C by 35 DEG C and is
Only, drying time is more than half, to tealeaves drip leaching Jasmine juice, after continue drying, water content of tea be down to 10% hereinafter, stop plus
Heat, tealeaves go out to dry；
(4) quality inspection is put in storage：Tealeaves after drying is dry and comfortable, and the fragrance of flowers is strong, free from extraneous odour, without sticky feel, without dirt when packaging
The case where contaminating wrapping paper, can be packed and stored, and prepare factory sale.
Embodiment 2
The dark green tea containing Cortex Eucommiae is mixed to prepare by folium cortex eucommiae, honeysuckle, Jasmine；Each material component of dark green tea is：
30g containing folium cortex eucommiae, honeysuckle 20g, Jasmine 20g, surplus are dark green tea in 100g Cortex Eucommiae dark green tea.
The preparation method of the dark green tea containing Cortex Eucommiae includes the following steps：
(1) processing of folium cortex eucommiae, honeysuckle：After folium cortex eucommiae, honeysuckle are quantitatively picked, by airing, slice, finishes, rubs
It twists, is dry, pile fermentation and drying again, being mixed to get Cortex Eucommiae dark green tea after the completion of processing with dark green tea；
1) folium cortex eucommiae newly picked, honeysuckle tiling are subjected to airing, folium cortex eucommiae is with a thickness of 3cm, airing time 3h；
2) folium cortex eucommiae of airing, honeysuckle are sliced, 8 meshes is crossed after slice；
3) after slice sieving, water-removing operation is carried out to folium cortex eucommiae, honeysuckle using green-keeping machine, fixing temperature is 200 DEG C, is killed
The green time continues 7min；
4) folium cortex eucommiae, honeysuckle after finishing carry out rubbing operation, and tea rolling is rolled into bar shaped；
5) dry, folium cortex eucommiae, honeysuckle after rubbing operation are dried；
6) pile fermentation, folium cortex eucommiae, honeysuckle after drying enter pile fermentation device and carry out pile fermentation, be passed through inside the pile fermentation device
95 DEG C of hot steam, cooking time 3.5h；
7) redrying, folium cortex eucommiae, honeysuckle after pile fermentation operation carry out redrying and obtain Cortex Eucommiae dark green tea；
8) it mixes, the folium cortex eucommiae prepared and honeysuckle and dark green tea are mixed to get Cortex Eucommiae dark green tea；
(2) Jasmine flower juice preparation：Obtained jasmine after harvesting goes the Jasmine of stalk through over cleaning, dries, crushes squeezing, filtering
Jasmine juice；
1) Jasmine is cleaned, and the Jasmine of harvesting is laid in wood on the net, at the uniform velocity spray is carried out with water mist and cleans；
2) it dries, clean Jasmine is dried in vent position, avoids solar exposure；
3) squeezing is crushed, the Jasmine after drying enters and carries out crushing squeezing in machinery, must carry out under water-less environment；
4) it filters, the Jasmine mixed liquor after crushing squeezing utilizes filtered through gauze, and it is spare to obtain Jasmine juice；
5) residue, which dries, filters remaining Jasmine slag and is passed through hot wind, is aerated drying；
(3) floating is dry：It is mixed into Jasmine juice after the Cortex Eucommiae dark green tea hot steam softening dried, microbial inoculum is accessed, tiles cold
But floating is waited；
1) heat steams softening, and Cortex Eucommiae dark green tea obtained is uniformly mixed with remaining Jasmine slag in step (2) in step (1),
It is laid in steaming rack and is passed through hot steam, vapor (steam) temperature is 95 DEG C, cooking time 15 seconds；
2) it is cooling to be steamed the Cortex Eucommiae dark green tea stirring after softening by cooling mixing for heat, be added after being cooled to 45 DEG C Jasmine juice and
Cellulase is uniformly mixed, and 0.8% cellulase is added in folium cortex eucommiae and honeysuckle cured leaf；
3) it is inoculated with microbial inoculum, cooling mixed Cortex Eucommiae dark green tea is inoculated with into acetobacter and eurotium cristatum strain；
4) floating is stood, the Cortex Eucommiae dark green tea for being inoculated with microbial inoculum is laid on shelf, waits floating, and the floating time is 6 days；
5) aeration-drying, Cortex Eucommiae dark green tea enters drying process after floating, and drying temperature gradually rises to 45 DEG C by 35 DEG C and is
Only, drying time is more than half, to tealeaves drip leaching Jasmine juice, after continue drying, water content of tea be down to 10% hereinafter, stop plus
Heat, tealeaves go out to dry；
(4) quality inspection is put in storage：Tealeaves after drying is dry and comfortable, and the fragrance of flowers is strong, free from extraneous odour, without sticky feel, without dirt when packaging
The case where contaminating wrapping paper, can be packed and stored, and prepare factory sale.
Embodiment 3：
The dark green tea containing Cortex Eucommiae is mixed to prepare by folium cortex eucommiae, honeysuckle, Jasmine；Each material component of dark green tea is：
28.9g containing folium cortex eucommiae, honeysuckle 15.6g, Jasmine 19.5g, surplus are dark green tea in 100g Cortex Eucommiae dark green tea.
The preparation method of the dark green tea containing Cortex Eucommiae includes the following steps：
(1) processing of folium cortex eucommiae, honeysuckle：After folium cortex eucommiae, honeysuckle are quantitatively picked, by airing, slice, finishes, rubs
It twists, is dry, pile fermentation and drying again, being mixed to get Cortex Eucommiae dark green tea after the completion of processing with dark green tea；
1) folium cortex eucommiae newly picked, honeysuckle tiling are subjected to airing, folium cortex eucommiae is with a thickness of 2.5cm, airing time 2.5h；
2) folium cortex eucommiae of airing, honeysuckle are sliced, 8 meshes is crossed after slice；
3) after slice sieving, water-removing operation is carried out to folium cortex eucommiae, honeysuckle using green-keeping machine；
4) folium cortex eucommiae, honeysuckle after finishing carry out rubbing operation, and tea rolling is rolled into bar shaped, fixing temperature 190
DEG C, fixation time continues 6min；
5) dry, folium cortex eucommiae, honeysuckle after rubbing operation are dried；
6) pile fermentation, it is dry after folium cortex eucommiae, honeysuckle enter pile fermentation device and carry out pile fermentation, in the pile fermentation operating process,
The hot steam being passed through in pile fermentation device passes first at least 90 DEG C of hot steam, and heat steams at least 1.5h, and the rear heat that promoted steams temperature extremely
95 DEG C, heat steams at least 3.5h；
7) redrying, folium cortex eucommiae, honeysuckle after pile fermentation operation carry out redrying and obtain Cortex Eucommiae dark green tea；
8) it mixes, the folium cortex eucommiae prepared and honeysuckle and dark green tea are mixed to get Cortex Eucommiae dark green tea；
(2) Jasmine flower juice preparation：Obtained jasmine after harvesting goes the Jasmine of stalk through over cleaning, dries, crushes squeezing, filtering
Jasmine juice；
1) Jasmine is cleaned, and the Jasmine of harvesting is laid in wood on the net, at the uniform velocity spray is carried out with water mist and cleans；
2) it dries, clean Jasmine is dried in vent position, avoids solar exposure；
3) squeezing is crushed, the Jasmine after drying enters and carries out crushing squeezing in machinery, must carry out under water-less environment；
4) it filters, the Jasmine mixed liquor after crushing squeezing utilizes filtered through gauze, and it is spare to obtain Jasmine juice；
5) residue, which dries, filters remaining Jasmine slag and is passed through hot wind, is aerated drying；
(3) floating is dry：It is mixed into Jasmine juice after the Cortex Eucommiae dark green tea hot steam softening dried, microbial inoculum is accessed, tiles cold
But floating is waited；
1) heat steams softening, and Cortex Eucommiae dark green tea obtained is uniformly mixed with remaining Jasmine slag in step (2) in step (1),
It is laid in steaming rack and is passed through hot steam, softening vapor (steam) temperature is 90 DEG C, cooking time 12 seconds；
2) cooling mixing, the Cortex Eucommiae dark green tea stirring after heat steaming softening is cooling, Jasmine juice is added after being cooled to 30-45 DEG C
And cellulase, it is uniformly mixed, 0.8% cellulase is added in folium cortex eucommiae and honeysuckle cured leaf；
3) it is inoculated with microbial inoculum, cooling mixed Cortex Eucommiae dark green tea is inoculated with into acetobacter and eurotium cristatum strain；
4) floating is stood, the Cortex Eucommiae dark green tea for being inoculated with microbial inoculum is laid on shelf, waits floating, and the floating time is 6 days；
5) aeration-drying, Cortex Eucommiae dark green tea enters drying process after floating, and drying temperature gradually rises to 45 DEG C by 35 DEG C and is
Only, drying time is more than half, to tealeaves drip leaching Jasmine juice, after continue drying, water content of tea be down to 10% hereinafter, stop plus
Heat, tealeaves go out to dry；
(4) quality inspection is put in storage：Tealeaves after drying is dry and comfortable, and the fragrance of flowers is strong, free from extraneous odour, without sticky feel, without dirt when packaging
The case where contaminating wrapping paper, can be packed and stored, and prepare factory sale.
Experimental analysis
Experiment 1
Using the technical solution that embodiment 1, embodiment 2, embodiment 3 are recorded as production decision, there are three samples for production, divide
Other numbered samples 1, sample 2, sample 3, the Cortex Eucommiae dark green tea for taking market to sell is as sample 4, with sample 1, sample 2, sample 3, sample
Product 4 carry out the measurement experiment of chlorogenic acid content as laboratory sample.
10g sample 1, sample 2, sample 3, sample 4 are taken respectively, and sample Content of Chlorogenic Acid is contained using high performance liquid chromatography
Amount is measured, and show that the weight ratio of 1 Content of Chlorogenic Acid of sample is 5.1% by measuring operation, the weight ratio of 2 Content of Chlorogenic Acid of sample
It is 6.5%, the content of 3 Content of Chlorogenic Acid of sample is 7.6%, and the weight ratio of 4 Content of Chlorogenic Acid of sample is 4.5%, is contained by chlorogenic acid
Measurement result is measured to compare it is found that relatively most with the content of the Cortex Eucommiae dark green tea Content of Chlorogenic Acid of the technical solution production of the record of embodiment 3
It is high.
Experiment 2
Using the technical solution that embodiment 1, embodiment 2, embodiment 3 are recorded as production decision, there are three samples for production, divide
Other numbered samples 1, sample 2, sample 3, the Cortex Eucommiae dark green tea for taking market to sell is as sample 4, respectively by sample 1, sample 2, sample
3, sample 4 brews four sample tealeaves with identical method for pouring, and millet paste is taken to carry out tealeaves tasting；
Tea Samples obtained by embodiment 1-3 are experimental group, and commercially available Cortex Eucommiae dark green tea is control, and four groups of samples judge result
It is as follows：
Show that the quality and mouthfeel of sample 4 are relatively best by millet paste tasting.
Effect analysis：According to experiment 1 and 2 experimental result is tested it is found that with the technical solution of the record of embodiment 3 for production
The content for 3 chlorogenic acid of sample that scheme obtains is with respect to highest, while the quality of sample 3 and mouthfeel are relatively optimal.
Finally, it is stated that preferred embodiment above is only used to illustrate the technical scheme of the present invention and not to limit it, although logical
It crosses above preferred embodiment the present invention is described in detail, however, those skilled in the art should understand that, can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (8)
1. a kind of dark green tea containing Cortex Eucommiae, which is characterized in that the dark green tea containing Cortex Eucommiae is mixed by folium cortex eucommiae, honeysuckle, Jasmine
Dark green tea is made；
Each material component of the dark green tea containing Cortex Eucommiae is：20-30g containing folium cortex eucommiae, honeysuckle 10-20g, jasmine in 100g Cortex Eucommiae dark green tea
Jasmine 10-20g, surplus are dark green tea.
2. the processing method of the dark green tea described according to claim 1 containing Cortex Eucommiae, it is characterised in that：It is described to contain the black of Cortex Eucommiae
The preparation method of tea includes the following steps：
(1) processing of folium cortex eucommiae, honeysuckle：After folium cortex eucommiae, honeysuckle are quantitatively picked, by airing, slice, finishes, rubs, does
It dry, pile fermentation and dries again, is mixed to get Cortex Eucommiae dark green tea after the completion of processing with dark green tea；
1) folium cortex eucommiae newly picked, honeysuckle tiling are subjected to airing；
2) folium cortex eucommiae of airing, honeysuckle are sliced, 8 meshes is crossed after slice；
3) after slice sieving, water-removing operation is carried out to folium cortex eucommiae, honeysuckle using green-keeping machine；
4) folium cortex eucommiae, honeysuckle after finishing carry out rubbing operation, and tea rolling is rolled into bar shaped；
5) dry, folium cortex eucommiae, honeysuckle after rubbing operation are dried；
6) pile fermentation, folium cortex eucommiae, honeysuckle after drying enter pile fermentation device and carry out pile fermentation；
7) redrying, folium cortex eucommiae, honeysuckle after pile fermentation operation carry out redrying；
8) it mixes, the folium cortex eucommiae prepared and honeysuckle and dark green tea are mixed to get Cortex Eucommiae dark green tea；
(2) Jasmine flower juice preparation：Obtained Jasmine after harvesting goes the Jasmine of stalk through over cleaning, dries, crushes squeezing, filtering
Flower juice；
1) Jasmine is cleaned, and the Jasmine of harvesting is laid in wood on the net, at the uniform velocity spray is carried out with water mist and cleans；
2) it dries, clean Jasmine is dried in vent position, avoids solar exposure；
3) squeezing is crushed, the Jasmine after drying, which enters, carries out crushing squeezing in machinery, need to carry out under water-less environment；
4) it filters, the Jasmine mixed liquor after crushing squeezing utilizes filtered through gauze, and it is spare to obtain Jasmine juice；
5) residue, which dries, filters remaining Jasmine slag and is passed through hot wind, is aerated drying；
(3) floating is dry：It is mixed into Jasmine juice after the Cortex Eucommiae dark green tea hot steam softening dried, accesses microbial inoculum, tiling cooling etc.
To floating；
1) heat steams softening, and Cortex Eucommiae dark green tea obtained is uniformly mixed with remaining Jasmine slag in step (2) in step (1), tiling
Hot steam is passed through in steaming rack；
2) cooling mixing, the Cortex Eucommiae dark green tea stirring after heat steaming softening is cooling, Jasmine juice and fibre are added after being cooled to 30-45 DEG C
Plain enzyme is tieed up, is uniformly mixed；
3) it is inoculated with microbial inoculum, cooling mixed Cortex Eucommiae dark green tea is inoculated with into acetobacter and eurotium cristatum strain；
4) floating is stood, the Cortex Eucommiae dark green tea for being inoculated with microbial inoculum is laid on shelf, waits floating, and the floating time is 4-6 days；
5) aeration-drying, Cortex Eucommiae dark green tea enters drying process after floating, until drying temperature gradually rises to 45 DEG C by 35 DEG C, does
The dry time is more than half, to tealeaves drip leaching Jasmine juice, after continue drying, water content of tea be down to 10% hereinafter, stop heating, tea
Leaf goes out to dry；
(4) quality inspection is put in storage：Tealeaves after drying is dry and comfortable, and the fragrance of flowers is strong, free from extraneous odour, without sticky feel, when packaging is pollution-free packet
The case where filling paper, can be packed and stored, and prepare factory sale.
3. a kind of processing method of dark green tea containing Cortex Eucommiae according to claim 2, it is characterised in that：The step (1)
Described in airing operation in, folium cortex eucommiae is with a thickness of 2-3cm, airing time 2-3h.
4. a kind of processing method of dark green tea containing Cortex Eucommiae according to claim 2, it is characterised in that：The step (1)
Described in water-removing operation in, fixing temperature be 180-200 DEG C, fixation time continues 5-7min.
5. a kind of processing method of dark green tea containing Cortex Eucommiae according to claim 2, it is characterised in that：The step (1)
90-95 DEG C of hot steam, cooking time 1.5-3.5h are passed through inside middle pile fermentation device.
6. a kind of processing method of dark green tea containing Cortex Eucommiae according to claim 2, it is characterised in that：The step (3)
Middle softening vapor (steam) temperature is 70-95 DEG C, cooking time 9-15 seconds.
7. a kind of processing method of dark green tea containing Cortex Eucommiae according to claim 2, it is characterised in that：The step (3)
In, the cellulase of 0.7-0.8% is added in 100g folium cortex eucommiae and honeysuckle.
8. a kind of processing method of dark green tea containing Cortex Eucommiae according to claim 2, it is characterised in that：The step (1)
In middle pile fermentation operating process, the hot steam being passed through in pile fermentation device passes first at least 90 DEG C of hot steam, and heat is steamed at least
1.5h, the rear heat that promoted steam temperature to 95 DEG C, and heat steams at least 3.5h.
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| CN114982844A (en) * | 2022-01-24 | 2022-09-02 | 浙江欣诺医药有限公司 | Preparation method of fermented strawberry tea |
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