CN106172953A - A kind of black tea rich in phenethyl alcohol glycoside and its preparation method and application - Google Patents
A kind of black tea rich in phenethyl alcohol glycoside and its preparation method and application Download PDFInfo
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- CN106172953A CN106172953A CN201610537220.7A CN201610537220A CN106172953A CN 106172953 A CN106172953 A CN 106172953A CN 201610537220 A CN201610537220 A CN 201610537220A CN 106172953 A CN106172953 A CN 106172953A
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- phenethyl alcohol
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- alcohol glycoside
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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
Abstract
The invention discloses a kind of black tea rich in phenethyl alcohol glycoside and its preparation method and application, wherein, preparation method comprises the following steps: (one) prepares Herba Cistanches flower dry flower；(2) preparation is rich in the powder of phenethyl alcohol glycoside；(3) osmanthus essential oil is prepared；(4) by the Herba Cistanches flower dry flower prepared, rich in the powder of phenethyl alcohol glycoside and osmanthus essential oil mix homogeneously, the mixed proportion of three is: Herba Cistanches flower dry flower 10 20g, powder 2 3g rich in phenethyl alcohol glycoside, osmanthus essential oil 1 2g.The invention have benefit that: through the optimization of preparation condition, selected method is simply, easily and fast；Experiment material is common to be easy to get；Efficiently, with low cost, it is simple to batch production and automated management；The black tea mouthfeel prepared is unique, glycol, fragrant and sweet, lips and teeth lasting, simultaneously rich in phenethyl alcohol glycoside, has promotion male's effect vigorous.
Description
Technical field
The present invention relates to a kind of black tea, be specifically related to a kind of black tea rich in phenethyl alcohol glycoside, and the preparation side of this black tea
Method and application.
Background technology
Phenethyl alcohol glycoside compounds is that a class is widely distributed in plant kingdom, has the compound of extensive biologic activity.
At present numerous studies show, phenethyl alcohol glycoside compounds has antiinflammatory, antibacterial, antioxidation, protects the liver, regulates immunity
Power, memory reinforcing and growth-promoting such as grow at the multiple pharmacologically active.
Phenethyl alcohol glycoside is to be combined with sugar the glycosides formed by phenethanol, is primarily present in Herba Cistanches plant.
Herba Cistanches (CistancheHoffing.et Link) is the perennial parasitic herbaceous plant of Orobanchaceae, has " people from desert
Ginseng " good reputation, be one of conventional Chinese medicine.Shennong's Herbal is recorded, and Herba Cistanches is top grade, and it is warm in nature, sweet in the mouth, has liver nourishing to support
Kidney, effect of benefiting essence-blood.In China, it is mainly used in treating insufficiency of kidney-YANG, blood and essence asthenia, soreness of the waist and knees, and sexual impotence is sterile waits disease.
The fleshy stem base portion of Herba Cistanches contains substantial amounts of phenethyl alcohol glycosides material, including cistanoside A, boschnaloside B, meat
Herba Cistanches glycosides C, boschnaloside D, boschnaloside H, tubulosideA, pipe flower glycosides B, pipe flower glycosides E, rhodioside, verbascoside, different hair
Stamen flower glucosides, 2 '-acetyl group verbascoside, echinacoside, ligustrin and Lee's glucosides etc..
Summary of the invention
It is an object of the invention to provide a kind of method preparing the black tea rich in phenethyl alcohol glycoside, the method prepare
Black tea not only rich in phenethyl alcohol glycoside, and mouthfeel is unique, glycol, fragrant and sweet, lips and teeth lasting.
In order to realize above-mentioned target, the present invention adopts the following technical scheme that:
The preparation method of a kind of black tea rich in phenethyl alcohol glycoside, it is characterised in that comprise the following steps:
(1) prepare Herba Cistanches flower dry flower:
(1) harvest flowers: pluck fresh Herba Cistanches flower, removes the removal of impurity and flower area water；
(2) wither: petal is placed in and withers on device, air-conditioned room carries out process of withering, treat that petal percentage of water loss reaches 10%-
When 15%, end of withering；
(3) cell breakage: the flower petal of the Herba Cistanches after processing that withers is put into and kneads bucket, carry out kneading process, treat cell
Destructive rate reaches more than 90%, bar tighting volume, petal juice terminate to knead when overflowing and do not become drip；
(4) fermentation: the bar rope kneaded is put into fermenting cellar and carries out fermentation process, individual hour of time a length of 4-5 of fermentation；
(5) parch: the bar rope after fermentation is put into parch in green-keeping machine so that it is terminate fermentation, treat that bar rope water content is less than
When 25%, parch completes；
(6) shaping: moved into rapidly by the bar rope after parch and knead bucket, carries out secondary kneading shaping, after gently rubbing 1 minute
Terminate shaping；
(7) drying: by the bar Suo Jinhang drying and processing of shaping, drying mode is that temperature is the lowest rear high, at the beginning of under the conditions of 80 DEG C
Dry 2h, multiple baking under the conditions of 120 DEG C, when bar rope water content is less than 5%, terminates to dry；
(2) preparation is rich in the powder of phenethyl alcohol glycoside:
(1) distillation first: the fleshy stem base portion taking the Herba Cistanches that 50g is dried pulverizes grain, adds 100mL edible ethanol, rotation
Turn distillation 1 hour；
(2) second distillation: after filtered through gauze, collects filtrate, and filtering residue continuously adds 50mL edible ethanol, rotary distillation 1
Hour；
(3) lyophilizing filtrate: again after filtered through gauze, collects filtrate, and the filtrate obtained with step (2) merges, after mixing
Put into lyophilizing in freezer dryer, obtain the powder rich in phenethyl alcohol glycoside；
(3) mixing:
The powder rich in phenethyl alcohol glycoside that Herba Cistanches flower dry flower step () prepared and step (two) prepare
Mixing homogeneously with osmanthus essential oil in end, the mixed proportion of three is: the colored dry flower 10-20g of Herba Cistanches, powder 2-rich in phenethyl alcohol glycoside
3g, osmanthus essential oil 1-2g.
Aforesaid preparation method, it is characterised in that in step (), ferments in two stages:
First stage: the temperature of fermenting cellar controls at 24 DEG C-25 DEG C, and relative humidity controls 95%, fermentation time a length of
2.5 hours, sweat suitably turns 1-2 time, make fermentation uniformity；
Second stage: at 32 DEG C, then ferment 1.5 hours.
Aforesaid preparation method, it is characterised in that in step (), the temperature of parch controls at 110 DEG C-120 DEG C.
Aforesaid preparation method, it is characterised in that in step (three), the preparation process of aforementioned osmanthus essential oil is:
(1) soak: weigh 50g dried sweet-scented osmanthus, be placed in 2000mL round-bottomed flask, add 200mL distilled water, 1.5mg-
If 2.0mgNaCl and dry granular zeolite, soak 12 hours after mix homogeneously；
(2) extraction: being put in abstraction instrument by soak and extract, extracting pressure is 25MPa, extraction temperature is 74.9
DEG C, extraction time be 3h；
(3) it is dried: distillation adds anhydrous MgSO after terminating4It is dried, after filtration, i.e. obtains osmanthus essential oil.
The invention have benefit that:
(1) preparation method:
Through the optimization of preparation condition, selected method is simply, easily and fast；
Experiment material is common to be easy to get；
Efficiently, with low cost, it is simple to batch production and automated management.
(2) black tea:
Mouthfeel is unique, glycol, fragrant and sweet, lips and teeth lasting, simultaneously rich in phenethyl alcohol glycoside, has promotion male's work vigorous
With.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention made concrete introduction.
First, the preparation method of the black tea rich in phenethyl alcohol glycoside of the present invention is introduced.
The first step: prepare Herba Cistanches flower dry flower
1, harvest flowers
Pluck fresh, free of contamination Herba Cistanches flower, remove the removal of impurity and flower area water.
2, wither
Being placed in by petal on the device that withers (such as: cloth pad), be placed in air-conditioned room and carry out process of withering, temperature is at 20-25 DEG C
Shi Jinhang withers about 2h, when petal percentage of water loss reaches 10%-15% (now, petal surface major part all loses gloss),
Wither end.
3, cell breakage
The flower petal of the Herba Cistanches after processing that withers is put into and kneads bucket, carry out kneading process, treat that cell-damaging rate reaches 90%
Above, bar tighting volume, petal juice (the most excessive, adhere to petal surface) is when overflowing and do not become drip, terminates to knead.
4, fermentation
The bar rope kneaded being put into fermenting cellar and carries out fermentation process, the thickness of tea base is 10cm, need to shake up during the petal of stand
Spread out even, do not press.The temperature of fermenting cellar controls at 24 DEG C-25 DEG C, and relative humidity controls 95%, fermentation time a length of 2.5
Hour, sweat suitably turns 1-2 time, makes fermentation uniformity.Then, at 32 DEG C, then ferment 1.5 hours.
5, parch
Bar rope after fermentation is put into parch in green-keeping machine, and the temperature of parch controls at 110 DEG C-120 DEG C so that it is terminate sending out
Ferment, when bar rope water content is less than 25%, parch completes.
6, shaping
Bar rope after parch is moved into rapidly and kneads bucket, carry out secondary kneading shaping, after gently rubbing 1 minute, terminate whole
Shape.
7, dry
By the bar Suo Jinhang drying and processing of shaping, drying mode is that temperature is the lowest rear high, just dries 2h under the conditions of 80 DEG C, 120
Multiple baking under the conditions of DEG C, terminated to dry when bar rope water content is less than about 5%.
During preparing Herba Cistanches flower dry flower, step 2, step 4 and step 7 are committed steps, wherein,
Step 2: wither in air-conditioned room, it is ensured that glucosidase and the activity of polyphenol oxidase.
Step 4: in fermentation mode, temperature is the lowest rear high, and the activity of enzyme has been effectively ensured；Fermentation time is 4.5h so that it is
Fully fermentation, soup color glow；Fermentation decreases cross-ventilation, it is ensured that fermentation is more thorough, and humidity required in fermentation is
By itself flower juice moisture backflow, it is ensured that humidity and without humidification, use the method fermented product flowery odour more aobvious, more resistant to bubble.
Step 7: dry temperature and use the lowest rear high so that the flowery odour of this product is obvious, and products taste is fragrant and sweet, strong
The most also flavour is mellow, and quality is original in style.
Second step: prepare the powder rich in phenethyl alcohol glycoside
1, distill first
The fleshy stem base portion taking the Herba Cistanches that 50g is dried pulverizes grain, adds 100mL edible ethanol, 80 DEG C of rotary distillations 1
Hour.
Phenethyl alcohol glycoside effective constituents can be completely dissolved in ethanol, and therefore this product uses edible ethanol to extract.
It is 1:2 that the fleshy stem base portion of selected Herba Cistanches pulverizes grain with ethanol ratio, it is ensured that Herba Cistanches phenethyl alcohol glycoside
Effective extraction of class material, and do not waste ethanol.
The temperature of rotary distillation is 80 DEG C, reduces the fracture of chemical bond.
2, second distillation
After filtered through gauze, collecting filtrate (being designated as filtrate I), filtering residue continuously adds 50mL edible ethanol, 80 DEG C of rotary distillations 1
Individual hour.
Second distillation can fully extract the phenethyl alcohol glycoside effective constituents in Herba Cistanches.
3, filtrate lyophilizing
Again after filtered through gauze, collect filtrate (being designated as filtrate II), and the filtrate I obtained with step (2) merges, after mixing
Put into lyophilizing in freezer dryer, obtain the powder rich in phenethyl alcohol glycoside.
Use freeze-drying, effectively reduce the chemometamorphism of compound.
3rd step: prepare osmanthus essential oil
1, soak
Weigh 50g dried sweet-scented osmanthus, be placed in 2000mL round-bottomed flask, add 200mL distilled water, 1.8mgNaCl and 3 boilings
Stone, soaks 12 hours after mix homogeneously.
The consumption of NaCl can make the appropriate adjustments in the range of 1.5mg-2.0mg.
2, extraction
Soak is put in abstraction instrument and extracts, extracting pressure is 25MPa, extraction temperature is 74.9 DEG C, extraction time
Between be 3h.
Empirical tests, this group pressure, temperature and time are extraction yield optimal conditions.
3, it is dried
Distillation adds anhydrous MgSO after terminating4It is dried, after filtration, i.e. obtains osmanthus essential oil.
4th step: mixing
Herba Cistanches step () prepared spends the powder rich in phenethyl alcohol glycoside that dry flower, step (two) prepare
The osmanthus essential oil prepared with step (three) first sterilizes, then mix homogeneously, and the mixed proportion of three is:
Herba Cistanches flower dry flower 10g,
Rich in phenethyl alcohol glycoside powder 3g,
Osmanthus essential oil 2g.
Certainly, we can also suitably increase and decrease the consumption of each component, such as: the weight of Herba Cistanches flower dry flower is increased to
20g, the weight of the powder that will be enriched in phenethyl alcohol glycoside reduces to 2g, reduces the weight of osmanthus essential oil to 1g.
5th step: make tea bag
Complete for sterilization and mix homogeneously mixture is loaded in filter paper tea bag, every bag of 10g.
It follows that introduce the black tea using said method to prepare.
One, quality evaluation
The black tea of the present invention is formed by Herba Cistanches flower, Herba Cistanches extract and osmanthus essential oil allotment, its soup color glow, flavour
Dense sweetness, fragrance is fresh refreshing, provides a new mouthfeel for Folium Camelliae sinensis fan, at utmost ensure that benzene in Herba Cistanches simultaneously
Ethanol glycoside active constituent content, can promote male's health product vigorous.
Two, animal experiment
1, test objective
Model group male rat is administered orally environmental estrogens bisphenol-A and sets up arrenotoky injury rats model, then gives richness
Black tea containing phenethyl alcohol glycoside, compares the change of hormonal readiness and sperm quality.
2, material
Specific-pathogen free SD male rat, body weight is at 180g-200g, purchased from The Fourth Military Medical University's experimental animal center.
Bisphenol-A (BPA) is purchased from Suo Laibao Bioisystech Co., Ltd.
3, test methods and procedures
(1) experiment packet
SD male rat 42, is divided into 7 groups, after adaptability feeds 1 week, to black tea or BPA6 week.
Normal group: Semen Maydis oil (5mL/kg bw/d)；
Bisphenol-A group: bisphenol-A (200mg/kg/bw/d)；
Bisphenol-A-tea (low) group: bisphenol-A (200mg/kg bw/d) and tea bag (100mg/kg bw/d)；
Bisphenol-A-tea (high) group: bisphenol-A (200mg/kg bw/d) and tea bag (200mg/kg bw/d)；
Tea (low) group: tea bag (100mg/kg bw/d)；
Tea (high) group: tea bag (200mg/kg bw/d).
(2) hormonal readiness measures
After last is administered 24h, anesthetized rat, carotid artery gathers blood.Blood 4 DEG C stands 6h, 2500rpm and is centrifuged 10min,
Separate serum, subpackage-20 DEG C preservation.
By English biotechnology research institute of Beijing China (China, Beijing) generation inspection testosterone (T) content.
(3) Sperm Parameters measures
Prepared by epididymal sperm suspension: after last is administered 24h, and anesthetized rat is won side shape of tail epididymis, put into pre-temperature
In 4mL normal saline, subtract along cross section, make sperm swim out of, put into 37 DEG C of temperature bath 5min.
Prepared by testis spermatid suspension: after last is administered 24h, and anesthetized rat is won side testis, put into the 4mL of pre-temperature
In normal saline, subtract along cross section, put into 37 DEG C of temperature bath 5min.
I () motility of sperm measures
Draw the epididymal sperm suspension of the 10 above-mentioned preparations of μ L, dripped to (37 DEG C of preheatings) on microscope slide, cover microscope slide,
40 × optical microphotograph Microscopic observation, chooses 10 visuals field and calculates the motility (move and do not move) of sperm, and result is with percent
Display.
(ii) rate of teratosperm measures
Draw the epididymal sperm suspension of the 10 above-mentioned preparations of μ L, dripped to (37 DEG C of preheatings) on microscope slide, softly push open, from
So being dried, 10% formaldehyde fixes 10min, uses Yihong aqueous solution dyeing 15min of 2%, and tap water rinses subsequently, naturally dry
Dry.40 × optical microphotograph Microscopic observation, chooses 10 visuals field and calculates the abnormal rate (deformity is divided into scaphocephaly and tail deformity) of sperm,
Result shows with percent.
(iii) sperm count
Draw the epididymal sperm suspension of the 50 above-mentioned preparations of μ L, add 450 μ L, 10% formaldehyde fixative, mixing.Draw 10 μ L
Sperm instills after standing 5min in blood count version, counts the sperm count in 6 cages, calculates average and takes advantage of 10 again7, it is
Sperm count (individual/mL) in every seminal fluid.
(iiii) sperm daily capacity
Draw the testis spermatid suspension of the 50 above-mentioned preparations of μ L, add 450 μ L, 10% formaldehyde fixative, mixing.Draw 10
μ L sperm instills after standing 5min in blood count version, counts the spermatid in 6 cages, calculates average and takes advantage of 10 again7, i.e.
For the spermatid (individual/mL) in every seminal fluid.
Utilizing formula DSP=X/6.1, DSP is sperm daily capacity, and X represents the quantity of 19 phase fine born of the same parents in testis.
(4) statistical procedures of test data
Data analysis uses SAS software (9.1 version), uses one way ANOVA to analyze, and selects Tukey ' s method to divide
Analysis significant difference, P < 0.05 is that diversity is notable.Each process group at least chooses 6 sample datas, each data redundancy
Operating 3 times, result mean ± SD represents.
4, result
Table 1 rich in the black tea of phenethyl alcohol glycoside on androgen and the impact of sperm quality
Note: it is notable (p < 0.05) that different letters represents diversity.
(1) rich in the impact on Serum Testosterone Levels of the black tea of phenethyl alcohol glycoside
As shown in table 1, the black tea rich in phenethyl alcohol glycoside can effectively alleviate the androgen content reduction that BPA causes, additionally
Individually give to be remarkably improved the secretion of androgen rich in the black tea of phenethyl alcohol glycoside.
(2) rich in the impact on sperm quality of the black tea of phenethyl alcohol glycoside
As shown in table 1, compared with model control group mice, the black tea rich in phenethyl alcohol glycoside can significantly alleviate what BPA caused
The phenomenon that sperm sum, growing amount every day, spermatozoon activity decline；Compared with normal group, individually give rich in phenethyl alcohol glycoside is red
Tea can dramatically increase the sum of sperm, activity and growing amount every day.This explanation: the black tea rich in phenethyl alcohol glycoside can improve sperm
Quality, promotes the reproductive performance of male.So, the black tea using the method for the present invention to prepare may apply to preparation and promotes
In male's health product vigorous or medicine.
Become it should be noted that above-described embodiment limits the present invention, all employing equivalents or equivalence the most in any form
The technical scheme that the mode changed is obtained, all falls within protection scope of the present invention.
Claims (6)
1. the preparation method rich in the black tea of phenethyl alcohol glycoside, it is characterised in that comprise the following steps:
(1) prepare Herba Cistanches flower dry flower:
(1) harvest flowers: pluck fresh Herba Cistanches flower, removes the removal of impurity and flower area water；
(2) wither: petal is placed in and withers on device, air-conditioned room carries out process of withering, treat that petal percentage of water loss reaches 10%-15%
Time, end of withering；
(3) cell breakage: the flower petal of the Herba Cistanches after processing that withers is put into and kneads bucket, carry out kneading process, treat cytoclasis
Rate reaches more than 90%, bar tighting volume, petal juice terminate to knead when overflowing and do not become drip；
(4) fermentation: the bar rope kneaded is put into fermenting cellar and carries out fermentation process, individual hour of time a length of 4-5 of fermentation；
(5) parch: the bar rope after fermentation is put into parch in green-keeping machine so that it is terminate fermentation, treats that bar rope water content is less than 25%
Time parch complete；
(6) shaping: moved into rapidly by the bar rope after parch and knead bucket, carries out secondary kneading shaping, terminates after gently rubbing 1 minute
Shaping；
(7) drying: by the bar Suo Jinhang drying and processing of shaping, drying mode is that temperature is the lowest rear high, just dries 2h under the conditions of 80 DEG C,
Multiple baking under the conditions of 120 DEG C, when bar rope water content is less than 5%, terminates to dry；
(2) preparation is rich in the powder of phenethyl alcohol glycoside:
(1) distillation first: the fleshy stem base portion taking the Herba Cistanches that 50g is dried pulverizes grain, adds 100mL edible ethanol, rotates and steams
Evaporate 1 hour；
(2) second distillation: after filtered through gauze, collects filtrate, and filtering residue continuously adds 50mL edible ethanol, rotary distillation 1 hour；
(3) lyophilizing filtrate: again after filtered through gauze, collects filtrate, and the filtrate obtained with step (2) merges, and puts into after mixing
Lyophilizing in freezer dryer, obtains the powder rich in phenethyl alcohol glycoside；
(3) mixing:
Herba Cistanches flower dry flower that step (one) is prepared and the powder rich in phenethyl alcohol glycoside for preparing of step (two) with
Osmanthus essential oil mix homogeneously, the mixed proportion of three is: Herba Cistanches flower dry flower 10-20g, rich in phenethyl alcohol glycoside powder 2-3g,
Osmanthus essential oil 1-2g.
Preparation method the most according to claim 1, it is characterised in that in step (), ferments in two stages:
First stage: the temperature of fermenting cellar controls at 24 DEG C-25 DEG C, and relative humidity controls 95%, fermentation time a length of 2.5
Hour, sweat suitably turns 1-2 time, makes fermentation uniformity；
Second stage: at 32 DEG C, then ferment 1.5 hours.
Preparation method the most according to claim 1, it is characterised in that in step (), the temperature of parch controls 110
℃-120℃。
Preparation method the most according to claim 1, it is characterised in that in step (three), the preparation of described osmanthus essential oil
Process is:
(1) soak: weigh 50g dried sweet-scented osmanthus, be placed in 2000mL round-bottomed flask, add 200mL distilled water, 1.5mg-
If 2.0mgNaCl and dry granular zeolite, soak 12 hours after mix homogeneously；
(2) extraction: put in abstraction instrument by soak and extract, extracting pressure is 25MPa, extraction temperature is 74.9 DEG C, extraction
The time of taking is 3h；
(3) it is dried: distillation adds anhydrous MgSO after terminating4It is dried, after filtration, i.e. obtains osmanthus essential oil.
5. the black tea rich in phenethyl alcohol glycoside prepared by method described in Claims 1-4 any one.
6. the black tea rich in phenethyl alcohol glycoside described in claim 5 is in preparation promotes male's health product vigorous or medicine
Application.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754725A (en) * | 2012-08-10 | 2012-10-31 | 开原景隆现代农业综合开发有限公司 | Blueberry black tea |
| CN102907663A (en) * | 2012-10-26 | 2013-02-06 | 中科乐仁（北京）科技发展有限公司 | Healthcare food composition for relieving physical fatigue and preparation method of healthcare food composition |
| CN103238714A (en) * | 2013-05-23 | 2013-08-14 | 江南大学 | Preparation method of tea ball added with herba cistanche extractive |
-
2016
- 2016-07-08 CN CN201610537220.7A patent/CN106172953A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102754725A (en) * | 2012-08-10 | 2012-10-31 | 开原景隆现代农业综合开发有限公司 | Blueberry black tea |
| CN102907663A (en) * | 2012-10-26 | 2013-02-06 | 中科乐仁（北京）科技发展有限公司 | Healthcare food composition for relieving physical fatigue and preparation method of healthcare food composition |
| CN103238714A (en) * | 2013-05-23 | 2013-08-14 | 江南大学 | Preparation method of tea ball added with herba cistanche extractive |
Non-Patent Citations (1)
| Title |
|---|
| ZHIHUI JIANG等: "Echinacoside and Cistanche tubulosa (Schenk) R. wight ameliorate bisphenol A-induced testicular and sperm damage in rats through gonad axis regulated steroidogenic enzymes", 《JOURNAL OF ETHNOPHARMACOLOGY》 * |
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Application publication date: 20161207 |