CN103931809A - Dendrobium black tea - Google Patents
Dendrobium black tea Download PDFInfo
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- CN103931809A CN103931809A CN201410024653.3A CN201410024653A CN103931809A CN 103931809 A CN103931809 A CN 103931809A CN 201410024653 A CN201410024653 A CN 201410024653A CN 103931809 A CN103931809 A CN 103931809A
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Abstract
The invention belongs to the food technical field, and concretely relates to a dendrobium black tea. The dendrobium black tea is composed of 10-90 weight parts of dendrobium and 10-90 weight parts of tea. The dendrobium tea is capable of obviously increasing the patient immunity, enhancing muscle power, eliminating or alleviating fatigue, dry mouth, dysphoria in chestpalms-soles, tinnitus, dizziness, soreness of loins and knees, night sweat and obstipation due to deficiency of qi and yin, and yin deficiency of liver and kidney. The health care tea of the invention has exploitation prospect and exploitation value.
Description
Technical field
The invention belongs to food technology field, be specifically related to a kind of stem of noble dendrobium black tea and preparation method thereof.
Background technology
The stem of noble dendrobium is orchid, and its taste is sweet, equal, enter stomach, lung, kidney channel, has the beneficial stomach that promotes the production of body fluid, cleaning heat and expelling wind, the strong kidney of yin-nourishing, beneficial gas heat extraction, the long-pending essence of kidney tonifying, Appetizing spleen-tonifying, activating collaterals and eliminating stagnation, the effect such as promoting blood circulation and removing blood stasis.The tealeaves substitute that is commonly used among the people, many drinks are conducive to heat-clearing, stomach invigorating, yin-nourishing.
Tealeaves is traditional drink of China, is exactly that people often drink, standing beverage since ancient times, and not only having promotes the production of body fluid only drinks, the effect of refreshment eyesight improving, antifatigue, heat-clearing, diuresis, also has the multiple efficacies such as reducing blood lipid, norcholesterol.
Health is for a long time in fatigue state, can cause that hormone in vivo metabolism disorder, nervous system regulatory function are abnormal, hypoimmunity, can cause the vegetative dystonie shapes such as shoulder is ached, headache.The people that symptom is strong, how many chance of suffering from respiratory tract, digestive system, circulator official rank infection disease compared with common people is.Suffer from the people of the disease such as blood vessel, heart, if overworked at ordinary times, may cause sudden death.Therefore, fatigue need to be treated.
Summary of the invention
The object of the invention is to utilize fermentation technique that a kind of stem of noble dendrobium black tea and manufacture method thereof are provided.With the various health care functions at the performance stem of noble dendrobium, tealeaves, there is good antifatigue effect.
The present invention is achieved through the following technical solutions.
A kind of stem of noble dendrobium black tea, is characterized in that being made up of the 10-90 weight portion stem of noble dendrobium, 10-90 weight portion tealeaves.
The described stem of noble dendrobium is the natural stem of noble dendrobium or the artificial growth stem of noble dendrobium or stem of noble dendrobium tissue culture.
The described stem of noble dendrobium is one or more of stem of Dendrobium, stem of noble dendrobium leaf, stem of noble dendrobium flower.
Described stem of noble dendrobium black tea is prepared by following methods:
Step 1: the pre-treatment of tealeaves: pluck 2-5cm fresh tea leaf bud point or two leaves and a bud sheet after rain and dew, and the pass-through type under 20-30 DEG C, relative humidity 60-70% condition, fresh tea passes being carried out 5-30 hour withers, make fresh tea passes present wilted condition;
Step 2: the pre-treatment of the stem of noble dendrobium: root stays the stem of noble dendrobium of the long root head of 2-3cm, sends into quick-freezing room and carries out quick-frozen 2-5h at subzero 15-25 DEG C; 15-39 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 1-10h after with the processing that completes of the combination of microwave/light wave; Time is 1-300min, and power is 0.1-10kW, and frequency is 2450 ± 50MHZ; The stem of noble dendrobium slice completing is cooled to rapidly after room temperature for subsequent use;
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. knead and ferment: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are proportionally kneaded to 45-75min after mixture under temperature 20-25 DEG C, relative humidity 85-90% condition; After kneading, ferment, static fermentation 3-15 hour under temperature 20-25 DEG C, relative humidity 85-90% condition;
2. Titian is with dry: it is that the frying pan of 150-200 DEG C is fried after 1-5min and cooked and rub again 1-5min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Dry or manually roast cage, warm 55-130 DEG C, time 3-5h with microwave equipment; After being dried to water content 4-8%, both obtained stem of noble dendrobium black tea finished product, microwave frequency is 2450 ± 50MHz, and power is 0.2-10kw.
Fresh tea passes in described step 1 will prevent extruding in harvesting transportation; While withering, allow it naturally wither thin raw material being spread out on bamboo mat or plank, while having sunlight, can carry out of short duration solar wither, then move into the chamber of withering and carry out nature and wither to appropriateness.
The stem of noble dendrobium described in described step 2 is to the stem of noble dendrobium of gathering before Clear and Bright after the Beginning of Winter.
Described step 3 is:
1. knead and ferment: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are proportionally kneaded to 45-75min after mixture under temperature 20-25 DEG C, relative humidity 85-90% condition; First the soft 20-25min that do not pressurize, lighter kneadding 10-25min, then weight 10-20min, then gently press 5min; After kneading, ferment, static fermentation 3-15 hour under temperature 20-25 DEG C, relative humidity 85-90% condition;
2. Titian is with dry: it is that the frying pan of 150-200 DEG C is fried fast after 1-5min and cooked and rub again 1-5min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Dry or manually roast cage with microwave equipment, just roast high temperature 120-130 DEG C, 20-35min; Roast again low temperature slow fire, temperature 55-85 DEG C, time 3-4h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.Microwave frequency is 2450 ± 50MHz, and power is 0.2-10kw.
Embodiment
Embodiment 1
A kind of stem of noble dendrobium black tea, is made up of stem of Dendrobium, the 50g tealeaves of the natural stem of noble dendrobium of 40g.
The preparation method of stem of noble dendrobium black tea
Step 1: the pre-treatment of tealeaves: pluck the two leaves and a bud sheet of 2-5cm fresh tea passes after rain and dew, and the pass-through type under 20 DEG C, relative humidity 60% condition, fresh tea passes being carried out 5 hours withers, make fresh tea passes present wilted condition.
Step 2: the pre-treatment of the stem of noble dendrobium: to the stem of noble dendrobium of gathering before Clear and Bright, while gathering, root stays the long root head of 2-3cm after the Beginning of Winter, cuts and always stays tenderly, sends into rapidly quick-freezing room and carry out quick-frozen 2h at subzero 15 DEG C after cleaning; 15 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 1h after with the processing that completes of the combination of microwave/light wave; Time is 1min, and power is 0.1kW, and frequency is 2450 ± 50MHZ; By the stem of noble dendrobium slice completing rapidly by blower cools to for subsequent use after room temperature.
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. twist with the fingers and fermentation: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are kneaded to 45min after mixture in proportion under 20 DEG C of temperature, relative humidity 85% condition; After kneading, ferment, static fermentation 3 hours under 20 DEG C of temperature, relative humidity 85% condition;
2. Titian is with dry: it is that the frying pan of 150 DEG C is fried fast after 1min and cooked and rub again 1min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Artificial roasting cage, just roasts high temperature of 120 DEG C, 20min; Roast again low temperature slow fire, 55 DEG C of temperature, time 3h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.
Embodiment 2
A kind of stem of noble dendrobium black tea, is made up of stem of noble dendrobium leaf, the 10g tealeaves of the 10g artificial growth stem of noble dendrobium.
The preparation method of stem of noble dendrobium black tea
Step 1: the pre-treatment of tealeaves: pluck 2-5cm fresh tea leaf bud point after rain and dew, and the pass-through type under 30 DEG C, relative humidity 70% condition, fresh tea passes being carried out 30 hours withers, fresh leaf requires fresh, plucks transportation and will prevent extruding; While withering, allow it naturally wither thin raw material being spread out on bamboo mat.
Step 2: the pre-treatment of the stem of noble dendrobium: to the stem of noble dendrobium of gathering before Clear and Bright, get its stem of noble dendrobium leaf after the Beginning of Winter, send into rapidly quick-freezing room after cleaning and carry out quick-frozen 5h at subzero 25 DEG C; 39 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 10h after with the processing that completes of the combination of microwave/light wave; Time is 300min, and power is 10kW, and frequency is 2450 ± 50MHZ; By the stem of noble dendrobium slice completing rapidly by fan coolling to for subsequent use after room temperature;
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. knead and ferment: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are proportionally kneaded to 75min after mixture under 25 DEG C of temperature, relative humidity 90% condition; After kneading, ferment, static fermentation 15 hours under 25 DEG C of temperature, relative humidity 90% condition;
2. Titian is with dry: it is that the frying pan of 200 DEG C is fried fast after 5min and cooked and rub again 5min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Dry with microwave equipment, microwave frequency is 2450 ± 50MHz, and power is 0.2-10kw; Just 130 DEG C of roasting high temperature, 35min; Roast again low temperature slow fire, 85 DEG C of temperature, time 4h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.
Embodiment 3
A kind of stem of noble dendrobium black tea, is made up of 20g stem of noble dendrobium flower, 80g tealeaves.
The preparation method of stem of noble dendrobium black tea:
Step 1: the pre-treatment of tealeaves: pluck 2-5cm fresh tea leaf bud point after rain and dew, and the pass-through type under 25 DEG C, relative humidity 65% condition, fresh tea passes being carried out 10 hours withers, fresh leaf requires fresh, plucks transportation and will prevent extruding; While withering, allow it naturally wither thin raw material being spread out on plank, while having sunlight, can carry out of short duration solar wither, then move into the chamber of withering and carry out nature and wither to appropriateness;
Step 2: the pre-treatment of the stem of noble dendrobium: to the stem of noble dendrobium of gathering before Clear and Bright, get stem of noble dendrobium flower after the Beginning of Winter, send into rapidly quick-freezing room after cleaning and carry out quick-frozen 2.5h at subzero 16 DEG C; 19 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 2h after with the processing that completes of the combination of microwave/light wave; Time is 10min, and power is 0.1-10kW, and frequency is 2450 ± 50MHZ; By the stem of noble dendrobium slice completing rapidly by blower cools to for subsequent use after room temperature.
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. knead and ferment: by the stem of noble dendrobium that utilizes said method to obtain and the tealeaves soft 20min that proportionally first do not pressurize under 22 DEG C of temperature, relative humidity 86% condition after mixture, lighter kneadding 15min, then weight 12min, then gently press 5min; After kneading, ferment, static fermentation 5 hours under 22 DEG C of temperature, relative humidity 86% condition;
2. Titian is with dry: it is that the frying pan of 160 DEG C is fried fast after 2min and cooked and rub again 2min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; With artificial roasting cage, just roast 122 DEG C of high temperature, 25min; Roast again low temperature slow fire, 77 DEG C of temperature, time 3.5h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.
Embodiment 4
A kind of stem of noble dendrobium black tea, is made up of 20g stem of noble dendrobium tissue culture, 30g tealeaves.
Stem of noble dendrobium black tea preparation method
Step 1: the pre-treatment of tealeaves: pluck the two leaves and a bud sheet of 2-5cm fresh tea passes after rain and dew, and the pass-through type under 25 DEG C, relative humidity 67% condition, fresh tea passes being carried out 20 hours withers, make fresh tea passes present wilted condition; Fresh leaf requires fresh, plucks transportation and will prevent extruding; While withering, allow it naturally wither thin raw material being spread out on plank, while having sunlight, can carry out of short duration solar wither, then move into the chamber of withering and carry out nature and wither to appropriateness.
Step 2: the pre-treatment of the stem of noble dendrobium: get stem of noble dendrobium tissue culture, send into rapidly quick-freezing room after cleaning and carry out quick-frozen 3h at subzero 15-25 DEG C; 25 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 5h after with the processing that completes of the combination of microwave/light wave; Time is 100min, and power is 3kW, and frequency is 2450 ± 50MHZ; By the stem of noble dendrobium slice completing rapidly by air blast or fan coolling to for subsequent use after room temperature.
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. knead and ferment: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are proportionally kneaded after mixture under 24 DEG C of temperature, relative humidity 89% condition, and the soft 21min that first do not pressurize, lighter kneadding 20min, then weight 18min, then gently press 5min; After kneading, ferment, static fermentation 8 hours under 25 DEG C of temperature, relative humidity 88% condition;
2. Titian is with dry: it is that the frying pan of 180 DEG C is fried fast after 4min and cooked and rub again 4min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Dry with microwave equipment, microwave frequency is 2450 ± 50MHz, and power is 4kw, just roasts 125 DEG C high temperature, 25min; Roast again low temperature slow fire, 80 DEG C of temperature, time 4h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.
Embodiment 5
A kind of stem of noble dendrobium black tea, is made up of 90g stem of noble dendrobium tissue culture, 10g tealeaves.
The preparation method of stem of noble dendrobium black tea
Step 1: the pre-treatment of tealeaves: pluck 2-5cm fresh tea leaf bud point after rain and dew, and the pass-through type under 20 DEG C, relative humidity 68% condition, fresh tea passes being carried out 15 hours withers, make fresh tea passes present wilted condition; Fresh leaf requires fresh, plucks transportation and will prevent extruding; While withering, allow it naturally wither thin raw material being spread out on bamboo mat or plank, while having sunlight, can carry out of short duration solar wither, then move into the chamber of withering and carry out nature and wither to appropriateness;
Step 2: the pre-treatment of the stem of noble dendrobium: get stem of noble dendrobium tissue culture, send into rapidly quick-freezing room after cleaning and carry out quick-frozen 3h at subzero 18 DEG C; 25 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 7h after with the processing that completes of the combination of microwave/light wave; Time is 150min, and power is 4kW, and frequency is 2450 ± 50MHZ; By the stem of noble dendrobium slice completing rapidly by air blast or fan coolling to for subsequent use after room temperature.
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. knead and ferment: by the stem of noble dendrobium that utilizes said method to obtain and the tealeaves soft 25min that proportionally first do not pressurize under 24 DEG C of temperature, relative humidity 85% condition after mixture, lighter kneadding 18min, then weight 15min, then gently press 5min; After kneading, ferment, static fermentation 8 hours under 20 DEG C of temperature, relative humidity 85% condition.
2. Titian is with dry: it is that the frying pan of 180 DEG C is fried fast after 4min and cooked and rub again 3min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; With artificial roasting cage, just roast 125 DEG C high temperature, 25min; Roast again low temperature slow fire, temperature 60 C, time 4h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.
Test example: anti-fatigue test
Trial drug: get embodiment 1-5 gained stem of noble dendrobium black tea and the each 5g of the stem of noble dendrobium, add 100m boiling water to soak after 30 minutes as trial drug.
Test method: animal used as test mouse is divided into group, i.e. different pharmaceutical group and control group, every group of 12 mouse, adopt administration by gavage, and every day, control group gave equivalent distilled water with 50ml/kg dosage to mouse stomach different pharmaceutical.1 times/day, continuous 21 days.Within the 22nd day, carry out the mensuration of every antifatigue index.
Motion model control group and experimental group start to carry out adaptability swimming instruction on the 15th day in gavage, swimming time is started by 10min/d, increase progressively 5min to the every day 20 days, power exhausts criterion for the 8s that sinks under water by Mouse Weight 5% swimming with a load attached to the body to mouse does not float, and after pulling out, cannot complete righting reflex.Swimming time: last is subject to after reagent 30min to mouse, adopting load mode is that a quality is the lead of Mouse Weight 5% in mouse tail, mouse is placed in to the swimming trunk of depth of water 30cm, the temperature of water is controlled at 30 DEG C of left and right.Forced swimming to power exhausts (till the 8s that sinks under water is motionless), records swimming time.The mensuration of serum urea nitrogen: the 1. preparation of serum: last is subject to after reagent 30min to mouse, mouse is not born a heavy burden and is placed in the swimming trunk of depth of water 30cm, the temperature of water is controlled at 30 DEG C of left and right, swimming 90min, afterbody blood sampling at once after rest 30min, about 0.5ml that takes a blood sample (not adding anti-coagulants).Put 4 DEG C of about 3h of refrigerator, the centrifugal 15min of 2500r/min after blood clotting, gets serum and measures serum urea nitrogen value.2. determination of urea nitrogen method: press document [comparison [J] of Wei Xu east .3 kind serum urea nitrogen determination method. Chongqing Medical .1997,26 (4): 246.] method measures.The mensuration of hepatic glycogen: the 1. extraction of hepatic glycogen: last is subject to after reagent 30min to mouse, de-neck is put to death at once, gets liver, sucks the blood adhering to rapidly with filter paper.Take about 1g, put in mortar, add and clean fine sand a little and 10% trichloroacetic acid 1m, l grinds.Add 5% trichloroacetic acid 2m, l continues to grind, till fully having worn into meat gruel shape to liver organization again.Then with the centrifugal 10min of 2500r/min.Supernatant proceeded to another centrifuge tube and measures volume, add 95% ethanol of same volume, after mixing, leaving standstill 10min.Now glycogen becomes flocculent deposit to separate out.Precipitation solution is with the centrifugal 10min of 2500r/min.Abandoning supernatant, and centrifuge tube is inverted in to 2min on filter paper.In precipitation, add distilled water 1ml glass bar to stir and be precipitated to dissolving.2. the mensuration of hepatic glycogen: press literature method anthrone-sulphate method and measure hepatic glycogen content, every group is repeated 3 times, average.
Table 1 swimming time
| Group | Average time (min) |
| Blank group | 6.8±1.1 |
| Stem of noble dendrobium group | 8.9±1.4* |
| 1 group of embodiment | 12.4±2.5**△ |
| 2 groups of embodiment | 12.9±2.3**△ |
| 3 groups of embodiment | 12.7±2.6**△ |
| 4 groups of embodiment | 12.3±2.0**△ |
| 5 groups of embodiment | 13.1±2.9**△ |
Note: with relatively * P<0.05 of control group, * * P<0.01; Compare △ P<0.05 with 1 group of medicine.
Table 2 serum urea nitrogen content
| Group | Serum urea nitrogen (C/mmolL -1) |
| Blank group | 13.5±0.8 |
| Stem of noble dendrobium group | 10.4±0.6* |
| 1 group of embodiment | 6.9±0.5**△ |
| 2 groups of embodiment | 6.5±0.3**△ |
| 3 groups of embodiment | 7.2±0.7**△ |
| 4 groups of embodiment | 7.1±0.4**△ |
| 5 groups of embodiment | 6.8±0.7**△ |
Note: with relatively * P<0.05 of control group, * * P<0.01; Compare △ P<0.05 with 1 group of medicine.
Table 3 hepatic glycogen content
| Group | Serum urea nitrogen (C/mmolL -1) |
| Blank group | 1.479±0.330 |
| Stem of noble dendrobium group | 1.826±0.387* |
| 1 group of embodiment | 2.441±0.476**△ |
| 2 groups of embodiment | 2.456±0.387**△ |
| 3 groups of embodiment | 2.473±0.404**△ |
| 4 groups of embodiment | 2.468±0.423**△ |
| 5 groups of embodiment | 2.437±0.390**△ |
Note: with relatively * P<0.05 of control group, * * P<0.01; Compare △ P<0.05 with 1 group of medicine.
Conclusion (of pressure testing): above-mentioned test shows, pharmaceutical composition of the present invention has fine effect to antifatigue, is one and has the tea for health care that DEVELOPMENT PROSPECT and exploitation are worth.
Claims (7)
1. a stem of noble dendrobium black tea, is characterized in that being made up of the 10-90 weight portion stem of noble dendrobium, 10-90 weight portion tealeaves.
2. stem of noble dendrobium black tea according to claim 1, is characterized in that the described stem of noble dendrobium is the natural stem of noble dendrobium or the artificial growth stem of noble dendrobium or stem of noble dendrobium tissue culture.
3. stem of noble dendrobium black tea according to claim 1, is characterized in that the described stem of noble dendrobium is one or more of stem of Dendrobium, stem of noble dendrobium leaf, stem of noble dendrobium flower.
4. stem of noble dendrobium black tea according to claim 1 is prepared by following methods:
Step 1: the pre-treatment of tealeaves: pluck 2-5cm fresh tea leaf bud point or two leaves and a bud sheet after rain and dew, and the pass-through type under 20-30 DEG C, relative humidity 60-70% condition, fresh tea passes being carried out 5-30 hour withers, make fresh tea passes present wilted condition;
Step 2: the pre-treatment of the stem of noble dendrobium: root stays the stem of noble dendrobium of the long root head of 2-3cm, sends into quick-freezing room and carries out quick-frozen 2-5h at subzero 15-25 DEG C; 15-39 DEG C melt the slice that is cut into the long 3-15cm of diameter 0.1-5cm after 1-10h after with the processing that completes of the combination of microwave/light wave; Time is 1-300min, and power is 0.1-10kW, and frequency is 2450 ± 50MHZ; The stem of noble dendrobium slice completing rapidly for subsequent usely after room temperature is cooled to rapidly after room temperature for subsequent use by the stem of noble dendrobium slice completing with being cooled to;
Step 3: the mixture processing of the stem of noble dendrobium and tea:
1. knead and ferment: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are proportionally kneaded to 45-75min after mixture under temperature 20-25 DEG C, relative humidity 85-90% condition; After kneading, ferment, static fermentation 3-15 hour under temperature 20-25 DEG C, relative humidity 85-90% condition;
2. Titian is with dry: it is that the frying pan of 150-200 DEG C is fried after 1-5min and cooked and rub again 1-5min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Dry or manually roast cage, warm 55-130 DEG C, time 3-5h with microwave equipment; After being dried to water content 4-8%, both obtained stem of noble dendrobium black tea finished product, microwave frequency is 2450 ± 50MHz, and power is 0.2-10kw.
5. stem of noble dendrobium black tea method preparation according to claim 4, is characterized in that the fresh tea passes in described step 1 will prevent extruding in harvesting transportation; While withering, allow it naturally wither thin raw material being spread out on bamboo mat or plank, while having sunlight, can carry out of short duration solar wither, then move into the chamber of withering and carry out nature and wither to appropriateness.
6. stem of noble dendrobium black tea method according to claim 4 preparation, is characterized in that the stem of noble dendrobium described in described step 2 is to the stem of noble dendrobium of gathering before Clear and Bright after the Beginning of Winter.
7. stem of noble dendrobium black tea method preparation according to claim 4, is characterized in that described step 3 is:
1. knead and ferment: the stem of noble dendrobium that utilizes said method to obtain and tealeaves are proportionally kneaded to 45-75min after mixture under temperature 20-25 DEG C, relative humidity 85-90% condition; First the soft 20-25min that do not pressurize, lighter kneadding 10-25min, then weight 10-20min, then gently press 5min; After kneading, ferment, static fermentation 3-15 hour under temperature 20-25 DEG C, relative humidity 85-90% condition;
2. Titian is with dry: it is that the frying pan of 150-200 DEG C is fried fast after 1-5min and cooked and rub again 1-5min that stem of noble dendrobium black tea appropriate fermentation is dropped into temperature, after deblocking, is dried; Dry or manually roast cage with microwave equipment, just roast high temperature 120-130 DEG C, 20-35min; Roast again low temperature slow fire, temperature 55-85 DEG C, time 3-4h; Both be dried to after water content 4-8% to obtain stem of noble dendrobium black tea finished product, need pack while hot to keep fixing that it is high-quality slender joss stick.Microwave frequency is 2450 ± 50MHz, and power is 0.2-10kw.
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| CN110812449A (en) * | 2019-10-18 | 2020-02-21 | 安徽拂旦生物科技有限公司 | Development and utilization method of whole dendrobium huoshanense plants |
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