CN108450592A - A kind of processing method of health black tea - Google Patents
A kind of processing method of health black tea Download PDFInfo
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- CN108450592A CN108450592A CN201810327242.XA CN201810327242A CN108450592A CN 108450592 A CN108450592 A CN 108450592A CN 201810327242 A CN201810327242 A CN 201810327242A CN 108450592 A CN108450592 A CN 108450592A
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- China
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- black tea
- tea
- tealeaves
- processing method
- nutrient solution
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Classifications
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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
-
- 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 processing method of health black tea, method is：By black tea under anaerobism, no light condition cold fermentation, tealeaves is cleaned with tea free water after having fermented, cleaned tealeaves, which is put into nutrient solution, to be impregnated, after immersion by tealeaves drying, bake to obtain health black tea product.The present invention is on the basis of original black tea, further a series of processing has been carried out to black tea, increase the nutritional ingredient of black tea, finished product black tea color and luster is beautiful, mouthfeel is continuous thick, full of nutrition, rich in multiple beneficial composition, it not only has the characteristics that tea, also has and improves immunity, anti-aging, tonifying kidney and nourishing liver, nourishing the stomach gut purge, supplement qi and blood, excludes internal toxin and heavy metal and other effects, each age group crowd is suitble to drink.
Description
Technical field
The invention belongs to tea fields, and in particular to a kind of processing method of health black tea.
Background technology
Black tea category full fermentation tea, is China's specialty tealeaves, and production history is long.Since the raw material of black tea is relatively thick older, system
The heap fermentation long period is often wanted during making, so crineous is presented in blade mostly, therefore is known as black tea.Black tea
Class product generally can long-term preservation, and have the quality of more Chen Yue perfume.Contain more rich nutrition in black tea, such as ties up
Raw element, minerals, protein, amino acid, tea polysaccharide, flavonoids, theaflavin, thearubigin, caffeine etc., with complementary diets,
Diuresis removing toxic substances, bactericidal antiphlogistic, lowering blood-fat and reducing weight, hypoglycemic, blood pressure lowering, it is anti-oxidant the effects that.
Now, black tea is generally processed using following technological process：
1, it finishes：Since black tea raw material is relatively thick old, in order to avoid black tea water deficient kill it is irregular, generally except rainwater
It, will be by 10 outside leaf, dew leaf and young tender shoots leaf:1 ratio watering (i.e. 10 kilograms of fresh leafs, 1 kilogram of clear water).Watering is uniform,
In order to which black tea water-removing can kill even kill.It requires to put into fresh leaf when temperature reaches water-removing, adjusts bored fry of pot temperature progress and wait for that water-removing is suitable
Degree.
2, it just rubs：Rolling machine rotating speed is with 40 revs/min or so, and time of kneading 15 minutes or so is preferably.Black tea tender leaf is waited for into item,
When thick old leaf is folded at wrinkle.
3, pile fermentation：Pile fermentation avoids direct sunlight, at 25 DEG C or more, relative humidity is kept room temperature on back of the body window, clean ground
85% or so.
4, it rubs again：Pressure relatively just rubs slightly smaller, general 6~8 minutes of the time.
5, it bakes：The i.e. glossy black color of the distinctive quality of black tea and pine soot fragrance are formed by baking.Baking method takes loose bavin
Very hot oven bakes, and does not avoid smoke, is layered add up wet base and prolonged primary drying.
By above-mentioned water-removing --- just rub --- pile fermentation --- rubbing again --- bake 5 greatly step can be obtained the black of pure taste
Tea product, the black tea sold on market today are processed by this traditional handicraft.
Invention content
The purpose of the present invention is being improved to black tea processing technology now, a kind of processing side of improved black tea is provided
Method, this method increase several processing steps again on the basis of traditional handicraft, and gained black tea health effect is more preferable.
The present invention also provides the health black tea used obtained by above-mentioned improved method, which, which passes through, is further processed,
Health maintenance effect more preferably, has the function of improving immunity well, anti-aging, tonifying kidney and nourishing liver, nourishing the stomach gut purge, supplements qi and blood,
It can also exclude the heavy metals such as internal toxin and lead, arsenic, aluminium.
The present invention is achieved by the following scheme：
A kind of processing method of health black tea, it is characterized in that：Cold fermentation, fermentation under anaerobism, no light condition by black tea
Tealeaves is cleaned with tea free water after complete, cleaned tealeaves, which is put into nutrient solution, to be impregnated, and is dried tealeaves after immersion, is baked,
Obtain health black tea product.
In above-mentioned processing method, the raw material dark tea is commercially available black tea, or use and finish, just rub, pile fermentation, rubbing again,
The black tea of baking step processing gained, is best with Ya'an Sichuan province, Hunan Anhua black tea.
In above-mentioned processing method, the temperature of cold fermentation is 0-10 DEG C, and humidity 70-90%, oxygen content is below 8%.
In above-mentioned processing method, the present invention ferments black tea at low temperature, nutritional ingredient more comprehensively, health effect
More preferably, the cold fermentation time is at least 5 years.
In above-mentioned processing method, cold fermentation can be carried out in the anywhere for meeting fermentation condition, it is preferred that low temperature is sent out
Ferment carries out in cellar.
In above-mentioned processing method, the black tea of fermentation is cleaned with tea free water, by tealeaves because long-time place institute
The ingredient of loss carries out supplement and adds again, while playing the role of sterilization, flavouring, increases the tea of tealeaves.The tea free
Water is to obtain fresh tea leaf water boiling, and the mass ratio of tea free and water is 1:8-10.The fresh tea leaf refers to current year
Raw fresh tea tree greenery, it is contemplated that cost and resource make full use of, and preferably select old, inferior fresh tea leaf.
In above-mentioned processing method, tealeaves is impregnated with nutrient solution, enhances tealeaves health maintenance effect, the nutrient solution composition
For：Lentinan 15-20wt%, ganoderma lucidum polysaccharide 5-10wt%, Blackfungus polyhexose 15-20wt%, rice bran polysaccharide 40-45wt%,
5wt% Glucose Liquids 15-20wt%.
In above-mentioned processing method, the mass ratio of the tealeaves and nutrient solution is 1:15-20.
In above-mentioned processing method, soaking time of the tealeaves in nutrient solution is 20-30min, and the temperature of immersion is 20-30
℃。
The present invention also provides obtained health black tea is handled using above-mentioned specific process, the product is full of nutrition, tool
There is good health to act on.
The present invention on the basis of original black tea, further a series of processing has been carried out to black tea, increase black
The nutritional ingredient of tea, finished product black tea color and luster is beautiful, mouthfeel is continuous thick, full of nutrition, is rich in multiple beneficial composition, it not only has tea
The characteristics of, also have improve immunity, anti-aging, tonifying kidney and nourishing liver, nourishing the stomach gut purge, supplement qi and blood, exclude internal toxin and
Heavy metal and other effects is suitble to each age group crowd to drink.
Specific implementation mode
Below by specific embodiment, the present invention will be further elaborated.
The special processing method of the present invention is further illustrated below, raw material of the present invention is commercially available black tea, or according to killing
It is green --- just to rub that --- pile fermentation --- rubs --- black tea voluntarily processed the step of baking again.
Embodiment 1
1, the regional black tea such as commercially available Anhua is taken, is put into cellar, unglazed in guarantee cellar, temperature is in 0-10 DEG C, humidity
85-90%, for oxygen content 8% hereinafter, with this condition storing sth. in a cellar black tea 5 years or more, progress cold fermentation makes the mouthfeel of tealeaves
Improved with nutrition.
2, current year fresh tea free (preferably selecting old, inferior fresh tea tree greenery) is taken, the water progress of 9 times of its quality is added
Boiling filters to take filtrate after boiling.
3, the black tea after having fermented in cellar is put into tea free water and is cleaned and is impregnated, increase the tea perfume of tealeaves.
4, the black tea after cleaning is put into nutrient solution, impregnates 20-30min at room temperature, and nutrient solution composition is as follows：Mushroom is more
Sugared 18wt%, ganoderma lucidum polysaccharide 6wt%, Blackfungus polyhexose 16wt%, rice bran polysaccharide 44wt%, 5wt% Glucose Liquid 16wt%.
5, the black tea after being thoroughly mixed with nutrient solution is taken out, and dries, and loose bavin small fire is taken to bake prolonged primary drying,
Obtain health black tea finished product.
Embodiment 2
1, the regional black tea such as commercially available Anhua is taken, is placed in unglazed storeroom, adjustment storage compartment temperature is at 0-10 DEG C, humidity
For 70-80%, for oxygen content 8% hereinafter, with this condition storing black tea 5 years, progress low temperature spontaneous fermentation makes the mouth of tealeaves
Sense is improved with nutrition.
2, current year fresh tea free (preferably selecting old, inferior fresh tea tree greenery) is taken, the water progress of 8 times of its quality is added
Boiling filters to take filtrate after boiling.
3, the black tea after having fermented in cellar is put into tea free water and is cleaned and is impregnated, increase the tea perfume of tealeaves.
4, the black tea after cleaning is put into nutrient solution, impregnates 20-30min at room temperature, and nutrient solution composition is as follows：Mushroom is more
Sugared 15wt%, ganoderma lucidum polysaccharide 10wt%, Blackfungus polyhexose 15wt%, rice bran polysaccharide 45wt%, 5wt% Glucose Liquid 15wt%.
5, the black tea after being thoroughly mixed with nutrient solution is taken out, and dries, and loose bavin small fire is taken to bake prolonged primary drying,
Obtain health black tea finished product.
Embodiment 3
1, the regional tea free such as Anhua is taken, finishes through traditional handicraft, just rub, pile fermentation, rubbing again, baking handles to obtain black tea, with
This black tea is raw material, is placed it in unglazed storeroom, and at 0-10 DEG C, humidity 80-90%, oxygen contains adjustment storage compartment temperature
For amount 8% hereinafter, with this condition storing black tea 5 years, progress low temperature spontaneous fermentation makes the mouthfeel of tealeaves be changed with nutrition
It is kind.
2, take current year fresh tea free (preferably selecting old, inferior fresh tea tree greenery), be added the water of 10 times of its quality into
Row boiling filters to take filtrate after boiling.
3, the black tea after having fermented in cellar is put into tea free water and is cleaned and is impregnated, increase the tea perfume of tealeaves.
4, the black tea after cleaning is put into nutrient solution, impregnates 20-30min at room temperature, and nutrient solution composition is as follows：Mushroom is more
Sugared 20wt%, ganoderma lucidum polysaccharide 5wt%, Blackfungus polyhexose 20wt%, rice bran polysaccharide 40wt%, 5wt% Glucose Liquid 20wt%.
5, the black tea after being thoroughly mixed with nutrient solution is taken out, and dries, and loose bavin small fire is taken to bake prolonged primary drying,
Obtain health black tea finished product.
It makes a preliminary test to products obtained therefrom mouthfeel of the present invention and effect：
1, appearance and mouthfeel evaluation：
Small range is carried out to products obtained therefrom of the present invention to try out, tries out crowd between -80 years old 10 years old, and number is 100 people, institute
Indicate that product soup look of the present invention is bright, aroma of pure, mouthfeel are denseer than conventional black tea, aftertaste is sweet after thering is trier to drink millet paste
It sweet tea and endures repeated infusions.
2, the research to improving immunity, supplementing qi and blood
2.1 choose 100 Gao Yi, high two and high school senior, wherein Students in grade one of senior middle school 58, high two student 22, Gao Sanxue
It is 20 raw, man 30, female 70, inclusion criteria：Student with " physical fatigue, immunity low, often sick, insufficiency of vital energy and blood "
It is selected.
2.2, which allow all students to drink tea of the present invention on daytime, replaces daily drinking-water, continuously drinks 3 months, as a result owns
Student's physical condition is obtained for good improvement, and body is spry and light, of pink and healthy-looking, and often the sick sick number of student subtracts significantly
It is few, it is especially no longer infected easily in Influenza flu season, day person, attention is concentrated, and learning efficiency improves.
3, to the research of toxin-expelling and face nourishing effect
3.1 choose 50 experimenters of the age between 15-30 Sui, wherein male 15, women 35, average age
20.5 years old.Inclusion criteria：Any one feature in, whelk dark yellow with face, color spot.
3.2 allow the millet paste that all experimenters drink the present invention continuously to be drunk half a year as daily drinks, part test person's drink
A large amount of small poxs are emitted with a Ge Yuenei faces, then small pox fades away, caused by this is arranged outside for vivotoxin through diagnosis.Experiment
After person drinks 6 months, acne disappears, color spot subtracts light or disappears, the obscure situation of face is improved well, skin shine
It is promoted.
4, to the research of function of delaying senility
4.1, it is 3 years old to take the experimental white mouse of 30 adults, age, aging phenomenon has occurred, and activity and diet are equal
It reduces, some idols have illness.Small white mouse is equally divided into 2 groups according to health status, first group is experimental group, and second group is
Control group.
4.2, health black tea of the present invention boiling water is impregnated 20 minutes, takes millet paste, continuous bubble 3 times merges millet paste, subtracted
Pressure distillation, obtains concentrate.Feeding method is：To small white mouse diet plus millet paste concentrate of the present invention is fed, often
Small white mouse feeds the concentrate of black tea (20g) extraction gained daily, and the daily drinking-water of mouse is also millet paste of the present invention.Control group
Only three times per day feed with chow diet.
4.3, feeding is carried out to small white mouse according to the method described above, after half a year, dead 10 of control group, remaining 5 activities
Slowly, at any time increase symptom is more obvious.Experimental group small white mouse is 5 only dead, the mouse state of mind of experimental group and strong
Health situation is preferable than control group, and liveness is high, is happened substantially without sick.And during taking product of the present invention, small white mouse without
Die by visitation of God can not explain the phenomena of mortality.
The product of the present invention has preferable anti-aging effects it can be seen from the above results, and has no toxic side effect.
5, to the research of stomach invigorating nourishing the stomach effect
30 experimental rats, half male and half female, stochastic averagina are taken to be divided into 3 groups, one group is experimental group, and one group is positive control
Group, one group is negative control group.Negative control group is according to the dosage gavage physiological saline of 0.2ml/10g, positive controls gavage
2.0g/kg curcumins, experimental group feed the concentrate of black tea of the present invention (20g) extraction gained, continuous such feeding 1 daily
Month.
Acute gastric mucosal injury model is established with ethyl alcohol administration by gavage, before ethyl alcohol gavage, fasting 12h.Last dose
After 30min, absolute ethyl alcohol gavage, volume 5.0ml/Kg.After 1h, animal is put to death, takes out stomach, records gastric juice amount, calculates damage surface
Product, and total acidity gastric juice, determination of peptic activity are carried out, it is as a result as follows.
Table 1 causes ethyl alcohol the influence of acute gastric mucosal injury area
Table 2 causes ethyl alcohol the influence of rat acute gastric mucosa hydrochloric acid in gastric juice, pepsin
Claims (4)
1. a kind of processing method of health black tea, it is characterized in that：By black tea under anaerobism, no light condition cold fermentation, fermented
Tealeaves is cleaned with tea free water afterwards, cleaned tealeaves, which is put into nutrient solution, to be impregnated, and by tealeaves drying, baking after immersion, is obtained
Health black tea product；The nutrient solution group becomes：Lentinan 15-20wt%, ganoderma lucidum polysaccharide 5-10wt%, Blackfungus polyhexose
15-20wt%, rice bran polysaccharide 40-45wt%, 5wt% Glucose Liquid 15-20wt%；
The temperature of cold fermentation is 0-10 DEG C, and humidity 70-90%, oxygen content is below 8%；
The cold fermentation time is at least 5 years；
The tea free water is to obtain fresh tea leaf water boiling, and the mass ratio of tea free and water is 1:8-10；
The mass ratio of the tealeaves and nutrient solution is 1:15-20；Soaking time of the tealeaves in nutrient solution is 20-30min, is impregnated
Temperature be 20-30 DEG C.
2. processing method according to claim 1, it is characterized in that：The raw material dark tea is commercially available black tea, or is used
It finishes, just rub, pile fermentation, rubbing again, the black tea of baking step processing gained.
3. processing method according to claim 1, it is characterized in that：Cold fermentation carries out in cellar.
4. health black tea made from a kind of processing method using described in any one of claim 1-3.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810327242.XA CN108450592A (en) | 2018-04-12 | 2018-04-12 | A kind of processing method of health black tea |
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| CN201810327242.XA CN108450592A (en) | 2018-04-12 | 2018-04-12 | A kind of processing method of health black tea |
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| CN108450592A true CN108450592A (en) | 2018-08-28 |
Family
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229867A (en) * | 2013-04-24 | 2013-08-07 | 许伯宗 | Healthcare dark tea and preparation method of healthcare dark tea |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103229867A (en) * | 2013-04-24 | 2013-08-07 | 许伯宗 | Healthcare dark tea and preparation method of healthcare dark tea |
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Application publication date: 20180828 |