CN102626156A - Ginkgo leaf extraction process and method for processing fermented ginkgo Pu'er tea - Google Patents
Ginkgo leaf extraction process and method for processing fermented ginkgo Pu'er tea Download PDFInfo
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Abstract
The invention discloses a ginkgo leaf extraction process and a method for processing fermented ginkgo Pu'er tea, which are characterized in that the fermented ginkgo Pu'er tea is prepared by extracting ginkgo leaves to obtain concentrated juice and then preparing the concentrated juice together with the fermented Pu'er tea; and the mass ratio of the ginkgo leave concentrated juice to the fermented Pu'er tea is 1:(20-30). The method for processing the fermented ginkgo Pu'er tea comprises the following steps of: uniformly spraying the ginkgo leave juice on the fermented Pu'er tea according to a proportion; stacking at room temperature for 3 hours, so that the ginkgo leave juice is sufficiently and uniformly adsorbed; drying at the constant temperature of 55+/-2 DEG C, so that the water content is below 5%; and carrying out vacuum packaging to obtain the fermented ginkgo Pu'er tea. The method for processing the fermented ginkgo Pu'er tea further comprises the following steps of: grinding the fermented Pu'er tea into 10-30-mesh powder; matching the powder with the ginkgo leave juice according to a proportion; stacking at room temperature for 2 hours, so that the ginkgo leave juice is sufficiently and uniformly adsorbed; drying at constant temperature; and packaging the mixture into fermented ginkgo Pu'er tea bags, each including 2.5-5.0 g, by using tea bag packaging papers. The fermented ginkgo Pu'er tea disclosed by the invention has the settling effects of descending qi, using diuretic of hydragogue to alleviate water retention, relaxing the bowels and the like and can satisfy more selective application of people.
Description
Technical field
The present invention relates to a kind of extraction of ginkgo leaf and the processing method of ginkgo Pu'er cooked tea, the processing method of especially a kind of extraction process of ginkgo leaf and ginkgo Pu'er cooked tea.
Background technology
The medicines and health protection of ginkgo leaf is worth and is disclosed by Chinese scholars; Ginkgo leaf contains more than 20 kind of flavone compound; Its content greater than 24%, mainly contains ginkgo diketone (Cinkgetin), different ginkegetin (So ginkgetin), bilobetin (Bilobetin) in total extract.Also contain the terpene lactones compound in the ginkgo leaf, diterpenoid-lactone mainly contains ginkgolides (Ginkgolide) A, B, C, M, J etc., and sesquiterpene lactone is Bilobalide (Bilobalide).In addition, also contain phenols, 25 kinds of beneficial elements, 17 seed amino acids, alkaloid etc.Modern study has the cardio and vascular function of improvement, relievings asthma, coronary artery dilating, resisting myocardial ischemia, hemangiectasis, step-down, anti-platelet activating factor, inhibition platelet aggregation, delay senility, raise immunity, improve learning and memory function, anti-inflammatory, protect the liver, fall the blood ester, effect such as anticancer.Modern Application is used as treatment of diseases agent such as coronary heart disease, cerebral apoplexy, hyperlipidemia, diabetes, bronchial astehma, chronic bronchitis, effect obviously (Shen Yingjun waits the pharmacology of Chinese materia medica People's Health Publisher, 2006,1040-1047).Medical science men's clinical trial at present both at home and abroad proves, and ginkgo leaf health care tea is the new type of health tea of treating the cerebrovascular and cardiovascular artery sclerosis, hypertension, diabetes, senile dementia.
Tealeaves; Along with science and technology development, particularly since the seventies in last century, Japan and the United States and China have carried out the research of a large amount of tealeaves to the health care of human body; Especially since the later stage eighties; Multi-disciplinary intersection and infiltration make the health-care efficacy research of tealeaves get into a leap, obtain many breakthrough achievements, and are following the scale pattern of an ex vivo experiment-in vivo experiment-clinical trial-epidemiological study.These important achievement have: tealeaves is to the inhibition (1975 of propagation of cancer cells; 1979); Preventing decayed tooth (1981); Antioxidation (1983); Anti-platelet aggregation (1983); Active anticancer (1984); Hypotensive (1985); Reducing blood lipid (1985); Antiulcer (1987); Suppress AIDS (HIV virus) (1990); Antiallergy (1990); Resisiting influenza virus (1990); Clear and definite tealeaves does not have carcinogenesis (1991); Liver protecting (1992); Improve intestine immunity (1992); Anti-asthma (1990).
The chemical composition that exists in the tealeaves, of a great variety, found kind more than 400, just human body is had obvious health care effect, can be divided into organic principle, comprise other joint compounds such as Tea Polyphenols, vitamin, amino acid, pigment and lipopolysaccharides, caffeine; Another kind of is the inorganic constituents of tealeaves, i.e. mineral element comprises in tealeaves, all having the various trace elements of needed by human.Trace element has caused tea science man and even medical science man's attention to the effect that health produces in the tealeaves.
Tea Polyphenols is the compound with phenol property chemical constitution that is present in tea; Found kind more than 30; Wherein catechin accounts for about 70% of Tea Polyphenols total amount, is not only one of main body of tealeaves flavour quality component, and is the important component why tealeaves has health care.Tealeaves contained vitamin kind is quite a lot of, as human body day the replenishing of requirement, is more satisfactory, and particularly vitamin C and content of vitamin E are quite abundant, all have anti-ageing and oxidation resistant effect.
Free radical is the arch-criminal who threatens human health, and the catechu in the Tea Polyphenols have the good effects of removing free radical, and tea is big right plant product, is desirable health beverages.Prove further that according in recent years clinic study that the catechin in the Tea Polyphenols has is anti-oxidant, radiation proof, lipopenicillinase, anticancer, anti-ageing and other effects.
Pu'er tea is the historical famous tea in Yunnan, and yunnan puer tea shines blue or green tea by big-leaf species in yunnan and processes, and the characteristics of big-leaf species in yunnan are that the Aqua Folium Camelliae sinensis extract content is high, reach 45%-49%; Polyphenol content is high, reaches 32%-35%.After being processed into Pu'er tea, kept high water extraction concentration characteristics, generally reach about 40%, but the content of Tea Polyphenols has been very big, generally only remain with the 1/3-1/4 of bright leaf content, but the nutgall acids content of material in the Tea Polyphenols has been rich.The Tea Polyphenols oxidation is a series of enzyme property, the non-enzymatic autoxidation of under the ectoenzyme effect of warm-heat effect and microorganism secretion, being carried out in the Pu'er tea, thereby has formed the big and small oxypolymer of a series of molecular weight.Pu'er tea is compressed tea and the loose tea by crude green tea plurality of specifications of processing after wet heap, compacting.Pu'er tea technology is unique, several procedures such as general needs pass through and complete, knead, wet heap.The tealeaves that aquatic foods are adopted is through completing, knead, after the drying, become Pu'er gross tea, Pu'er tea at this moment, and charm is dense high, sharp strong and owe Zhang Li.After gross tea is made, because of the difference of its subsequent handling is divided into " ripe tea " and " life tea ".Changeing ripe through wet heap is " ripe tea ", then is " giving birth to tea " through depositing what make its natural ageing all the year round.The effect of Pu'er tea, as far back as 1765, clear: the Zhao Xuemin supplementary Amplifications of the Compendium of Materia Medica record of writing: " Pu'er tea, bitter is cold in nature, separates greasy cattle and sheep poison, empty people's forbidding, bitterness, by the phlegm therapeutic method to keep the adverse qi flowing downward, postcibal diarrhea is removed heat by catharsis "." Pu'er tea delicate fragrance is solely exhausted also sobers up the first, eliminates indigestion and phlegm, and clearing stomach is promoted the production of body fluid, and power especially greatly also "." Pu'er tea can be controlled all kinds of diseases and ailments, expands, catches cold, disperses with ginger decoction like tripe, and perspiration can be healed.Mouthful broken larynx is dry, and the pain of being heated was held in the mouth or the eyes with five minutes and promptly to be healed the night of making a slip of the tongue "." general rain tea (Pu'er tea), that steams is agglomerating, can change thing ".In recent years, some experts have also launched research gradually to the health care of Pu'er tea both at home and abroad, the result prove ancients to the Pu'er tea health-care function discuss correct, found the health care that some are new simultaneously.What the health care report of Pu'er tea was maximum is to reduce blood fat, angiocardiopathy preventing and lowering blood-fat and reducing weight.According to reports: 1978; The clinic director Amy of Paris San Antonio Spurs department of medial science that Caro proves than doctor's clinical test results; Drink Pu'er, Yunnan Tuo tea and can alleviate people's body weight, reduce the ratio of lipids, triglyceride and cholesterol, blood uric acid in the human body; The director Lv Tong of Paris University nutritional physiology laboratory professor proposes do the test that ShiShimonoseki, Yunnan Tuo tea reduces cholesterol with small white mouse after: " some not quite clear materials are arranged; water soluble in the Tuo tea of Pu'er, Yunnan, have enhance metabolism, the special effect of balance and adjusting cholesterol ".
Chinese Guangdong has the research of human Pu'er tea that the influence of people's blood pressure heart rate and rheoencephalogram is shown; The blood vessel dilatation that can cause behind the drinking pu'er tea; Blood pressure temporarily descends; Physiological effects such as decreased heart rate and the minimizing of brain CBF are so to the elderly's hypertension and cerebral arteriovenous malformation patient, all have good action.
Pu'er, the First Academy of unming Medical College cardiovascular group of clinical use Yunnan of internal medicine Tuo tea 55 examples and the 31 example contrasts of using curative effect fat-reducing medicament clofibrate treatment preferably, the curative effect of Pu'er, Yunnan Tuo tea also is higher than clofibrate as a result, and has no side effect.
The research of Southwest China agriculture university is thought Pu'er tea in special procedure-wet heap process, and is maximum with the flavonoid glycoside form person of existence in the Flavonoid substances in the body, and flavonoid glycoside has the effect of citrin, can prevent the sclerosis of human vas.
France Henry-Zhi Duo hospital proves that with another hospital of family it is helpful to losing weight to drink Pu'er tea, obvious to fat metabolism.The professor Liang Mingda of Chinese yunnan Kunming natural drug research institute, Hu Meiying etc. study proof, and the long-term drinking Pu'er tea not only can lose weight, and its cholesterol and triglycerides are reduced, and can confirm that the long-term drinking Pu'er tea can treatment of obesity.
The long slope of traditional Chinese medical science chief is originally respected four youths the health-care effect of yunnan puer tea has been done penetrating description in the Japan: " the excellent part of yunnan puer tea is the history through 1000; also tool possesses exuberant vitality so far; as long as drink often and will feel: diuresis, aid digestion, the effect of sobering up, lose weight, whetting the appetite are arranged, and too numerous to enumerate.For the more wider people's in the whole world health, drink " and should popularize.
Pu'er tea is as a kind of special health drink, and therefore its function has the laudatory title of " slim tea " " beauty treatment tea " " tea lengthens one's life " by extensively understanding and acceptance of people in France, Spain, Japan and other countries.
The Puer Bulk Tea profile is loose, tightly straight, complete, and color and luster is dark brown or brown red, and the soup look red is dense bright, and the pure and mild Hui Tian of flavour has special Chen Xiangqi, is suitable for cooking with the bubble drink.
The health protection tea that single ginkgo leave tea of the prior art or ginkgo leaf and tealeaves assembly and ginkgo leaf and other useful raw material assembly things are prepared into; Ubiquity has been ignored the effect of utilizing of effective component of ginkgo leaf; The result causes its product weak effect; Be difficult to reach the anticipation effect, thereby influenced consumer's cognition degree, be difficult to promote.Trace it to its cause, the one, ginkgo leaf since growth period its cell membrane, the continuous lignifying of cell membrane, plucking time is different; Its quality is widely different; Main component in the ginkgo leaf is the bilobanone compound, the lactone compound that wherein contain, gathers organic principles such as isoamyl alcohol and polysaccharides from ginkgo biloba besides, process tea after, simple boiling water soaks; Being difficult to its fat-soluble active ingredient is leached, is to cause drinking the unfavorable main cause of back effect.The 2nd, existing processing technology is unreasonable, only is simple method for preparing tea, is difficult to reach the medical curative effect of ginkgo leaf, can not realize the medical value of existing ginkgo leave tea.
A kind of trophism health protection tea of the composite composition of ginkgo leaf and Pu'er cooked tea can make the elderly in drinking tea, obtain health-care efficacy, is the new type of health tea of the control cerebrovascular and cardiovascular artery sclerosis, hypertension, senile dementia; Have simultaneously diuresis, aid digestion, sober up, lose weight, whet the appetite, the effect of the therapeutic method to keep the adverse qi flowing downward, Li Shui, defaecation.
The problem healthy along with middle-aged and old cardiovascular and cerebrovasculars more and more receives publicity; The health care value that improves ginkgo leaf combines with the good characteristic that Pu'er cooked tea is had; Should be able to address the above problem better; Special in the crowd who suffers from " three height ", actual effect is more arranged, but do not see as yet in the prior art that relevant report is arranged.
Summary of the invention
The object of the present invention is to provide the processing method of a kind of ginkgo leaf extraction process and ginkgo Pu'er cooked tea; This technology and method be with ginkgo leaf through extract inspissated juice; Process the ginkgo Pu'er cooked tea with Pu'er cooked tea again, the mass ratio that its ginkgo leaf extracts inspissated juice and Pu'er cooked tea is 1:20～30.Purpose is to make effective component of ginkgo leaf to be fully used, the better effect of performance ginkgo Pu'er cooked tea.
The objective of the invention is to realize through following manner:
A kind of ginkgo leaf extraction process of the present invention is characterized in that the procedure of processing according to following order:
(1) dry Folium Ginkgo is ground into 450～650 order fine powders;
(2) get the ginkgo leaf fine powder, the concentration that adds 20～30 times of ginkgo leaf quality is that 35～55% ethanol mixes, and soaks more than 4 hours; Heated and stirred is extracted 2 times; Collect extract and filter with 350 order industrial filter cloths, filtrating is collected supernatant through the centrifugal 15min of 8000～10000r/ min;
(3) the centrifugal gained supernatant of learning from else's experience, with the smart filter of 0.22 μ m miillpore filter, smart filtrating;
(4) get smart filtrating, decompression recycling ethanol is concentrated into 10g and gives birth to dry Folium Ginkgo/ml inspissated juice (being that every 1ml inspissated juice is equivalent to the living dry Folium Ginkgo of 10g), and is subsequent use.
Heated and stirred described in the above-mentioned steps (2) is extracted, and temperature is 45～65 ℃, and speed of agitator is 25～45 rpm.
The extraction that is provided with in the above-mentioned steps (2) 2 times, being respectively is 3.5h for the first time, is 2.5h for the second time.
A kind of processing method of ginkgo Pu'er cooked tea is to utilize above-mentioned prepared ginkgo leaf inspissated juice and Pu'er cooked tea to process through following steps:
(1) proportioning: ginkgo leaf inspissated juice and Pu'er cooked tea are 1:20～30 by mass ratio;
(2) absorption: to Pu'er cooked tea, room temperature was stacked 3 hours, let it fully adsorb evenly with ginkgo leaf inspissated juice even spraying;
(3) drying: adopt 55 ℃ ± 2 ℃ constant temperature will adsorb Pu'er cooked tea dry by the fire to water content below 5%, ginkgo Pu'er cooked tea raw material gets product;
(4) packing: ginkgo Pu'er cooked tea raw material is vacuum-packed with aluminium foil bag, promptly get ginkgo Pu'er cooked tea finished product.
Above-mentioned described Pu'er cooked tea, the ripe loose tea in finished product Pu'er that can buy for market.
A kind of processing method of ginkgo Pu'er cooked tea also can be to utilize above-mentioned prepared ginkgo leaf inspissated juice and Pu'er cooked tea to process through following steps.
(1) pulverizes: Pu'er cooked tea is pulverized into the broken end of 10～30 orders; (2) proportioning: is 1:20～30 with ginkgo leaf inspissated juice and Pu'er cooked tea by mass ratio; (3) absorption: to the broken end of Pu'er cooked tea, room temperature was stacked 2 hours, let it fully adsorb evenly with ginkgo inspissated juice even spraying; (4) drying: adopt 50 ℃ ± 2 ℃ constant temperature will adsorb the Pu'er cooked tea end dry by the fire to water content below 4%, ginkgo Pu'er cooked tea raw material gets product; (5) packing: ginkgo Pu'er cooked tea raw material is packaged into the tea in bag of every bag of 2.5～5.0g with the tea in bag wrapping paper, promptly gets ginkgo Pu'er cooked tea tea in bag finished product.
Above-mentioned described Pu'er cooked tea, the ripe loose tea in finished product Pu'er that can buy for market.
Beneficial effect:
The present invention compared with prior art, its ginkgo leaf can effectively keep the active ingredient of ginkgo leaf to greatest extent through extracting, and more is of value to the raising product efficacy.Its finished product had both kept traditional Pu'er cooked tea local flavor and quality; Simultaneously the composition of ginkgo leaf is used more effectively, the tea liquid that brews is as clear as crystal, and tea is aromatic strongly fragrant; There is not any smell; With the packing of tea in bag form, carry and drink conveniently, be a kind of house, all suitable health beverages of travelling.Product processing technique is advanced, and suitability for industrialized production can be satisfied the market demand that the cardio-cerebrovascular disorder crowd uses this product, and Pu'er cooked tea has sedimentation effects such as the therapeutic method to keep the adverse qi flowing downward, Li Shui, defaecation, can satisfy the more selectively application of people.
Specific embodiment
Embodiment 1
The ginkgo leaf extraction process:
(1) gets dry Folium Ginkgo and be ground into 450 order fine powders; (2) getting 10 kilograms of addings of ginkgo leaf fine powder concentration is 200 kilograms of 35% ethanol, mixes, and soaks after 6 hours; Heat 65 ℃, it is 45rpm that rotating speed is set, and stirs and extracts secondary; Be respectively and extract 3.5h for the first time, extract 2.5h for the second time, merge extract; Filter with 350 order industrial filter cloths, filtrating gets supernatant through the centrifugal 15min of 8000r/min; (3) get supernatant with the smart filter of 0.22 μ m miillpore filter, get smart filtrating; (4) get smart decompression filtrate recycling ethanol, be concentrated into 10g and give birth to dry Folium Ginkgo/ml inspissated juice, subsequent use.
Embodiment 2
(1) gets dry Folium Ginkgo and be ground into 550 order fine powders; (2) getting 10 kilograms of ginkgo leaf fine powders, to add concentration be 300 kilograms of 45% ethanol, mixes, and soaks after 5 hours; Heat 55 ℃, it is 35rpm that rotating speed is set, and stirs and extracts secondary; Be respectively and extract 3.5h for the first time, extract 2.5h for the second time, merge extract; Filter with 350 order industrial filter cloths, filtrating gets supernatant through the centrifugal 15min of 10000r/min; (3) get supernatant with the smart filter of 0.22 μ m miillpore filter, get smart filtrating; (4) get smart decompression filtrate recycling ethanol, be concentrated into 10g and give birth to dry Folium Ginkgo/ml inspissated juice, subsequent use.
Embodiment 3
(1) gets dry Folium Ginkgo and be ground into 650 order fine powders; (2) getting 10 kilograms of ginkgo leaf fine powders, to add concentration be 250 kilograms of 55% ethanol, mixes, and soaks after 4 hours; Heat 45 ℃, it is 25rpm that rotating speed is set, and stirs and extracts secondary; Be respectively and extract 3.5h for the first time, extract 2.5h for the second time, merge extract; Filter with 350 order industrial filter cloths, filtrating gets supernatant through the centrifugal 15min of 9000r/min; (3) get supernatant with the smart filter of 0.22 μ m miillpore filter, get smart filtrating; (4) get smart decompression filtrate recycling ethanol, be concentrated into 10g and give birth to dry Folium Ginkgo/ml inspissated juice, subsequent use.
Embodiment 4
Measuring embodiment 1 gained ginkgo leaf inspissated juice 1000ml cooperates with Pu'er cooked tea 20kg; And to Pu'er cooked tea, fully behind the mix, room temperature is stacked and was let its absorption evenly in 3 hours with ginkgo leaf inspissated juice even spraying; Adopt 55 ℃ ± 2 ℃ freeze-day with constant temperature dry to water content less than 5%; After getting finished product ginkgo Pu'er cooked tea raw material, vacuum-packed with aluminium foil bag, promptly get ginkgo Pu'er cooked tea finished product.
Embodiment 5
Measure embodiment 2 gained ginkgo leaf inspissated juice 1000ml and cooperate with Pu'er cooked tea 25kg, and with ginkgo leaf inspissated juice even spraying to Pu'er cooked tea, fully behind the mix; Room temperature is stacked and was let its absorption evenly in 3 hours; Adopt 55 ℃ ± 2 ℃ freeze-day with constant temperature, dry to water content less than 5%, behind the finished product ginkgo Pu'er cooked tea raw material; Vacuum-packed with aluminium foil bag, promptly get ginkgo Pu'er cooked tea finished product.
Embodiment 6
Measure embodiment 3 gained ginkgo leaf inspissated juice 1000ml and cooperate with Pu'er cooked tea 30kg, and with ginkgo leaf inspissated juice even spraying to Pu'er cooked tea, fully behind the mix; Room temperature is stacked and was let its absorption evenly in 3 hours; Adopt 55 ℃ ± 2 ℃ freeze-day with constant temperature, dry to water content less than 5%, behind the finished product ginkgo Pu'er cooked tea raw material; Vacuum-packed with aluminium foil bag, promptly get ginkgo Pu'er cooked tea finished product.
Embodiment 7
(1) pulverizes: get Pu'er cooked tea earlier and pulverize into the broken end of 10 orders; (2) proportioning: measure embodiment 1 gained ginkgo leaf concentrate 1000ml and cooperate with Pu'er cooked tea end 20kg; (3) absorption: to the broken end of Pu'er cooked tea, room temperature was stacked 2 hours, let it fully adsorb evenly with ginkgo leaf inspissated juice even spraying; (4) drying: adopt 50 ℃ ± 2 ℃ freeze-day with constant temperature, dry to water content less than 4%, finished product ginkgo Pu'er cooked tea raw material; (5) packing: ginkgo Pu'er cooked tea raw material is packaged into the tea in bag of every bag of 2.5g with the tea in bag wrapping paper, promptly gets ginkgo Pu'er cooked tea tea in bag finished product.
Embodiment 8
(1) pulverizes: get Pu'er cooked tea earlier and pulverize into the broken end of 20 orders; (2) proportioning: measure embodiment 2 gained ginkgo leaf inspissated juice 1000ml and cooperate with Pu'er cooked tea end 25kg; (3) absorption: to the broken end of Pu'er cooked tea, room temperature was stacked 2 hours, let it fully adsorb evenly with ginkgo leaf inspissated juice even spraying; (4) drying: adopt 50 ℃ ± 2 ℃ freeze-day with constant temperature, dry to water content less than 4%, finished product ginkgo Pu'er cooked tea raw material; (5) packing: ginkgo Pu'er cooked tea raw material is packaged into the tea in bag of every bag of 3.0g with the tea in bag wrapping paper, promptly gets ginkgo Pu'er cooked tea tea in bag finished product.
Embodiment 9
(1) pulverizes: get Pu'er cooked tea earlier and pulverize into the broken end of 30 orders; (2) proportioning: measure embodiment 3 gained ginkgo leaf concentrate 1000ml and cooperate with Pu'er cooked tea end 30kg; (3) absorption: to the broken end of Pu'er cooked tea, room temperature was stacked 2 hours, let it fully adsorb evenly with ginkgo leaf inspissated juice even spraying; (4) drying: adopt 50 ℃ ± 2 ℃ freeze-day with constant temperature, dry to water content less than 4%, finished product ginkgo Pu'er cooked tea raw material; (5) packing: ginkgo Pu'er cooked tea raw material is packaged into the tea in bag of every bag of 5.0g with the tea in bag wrapping paper, promptly gets ginkgo Pu'er cooked tea tea in bag finished product.
Claims (7)
1. the processing method of ginkgo leaf extraction process and ginkgo Pu'er cooked tea; It is characterized in that: be earlier with ginkgo leaf through extract inspissated juice; Be mixed with the ginkgo Pu'er cooked tea with Pu'er cooked tea again, its characteristic is that also the mass ratio of ginkgo leaf inspissated juice and Pu'er cooked tea is 1:20～30.
2. a kind of ginkgo leaf extraction process according to claim 1 is characterized in that processing according to the procedure of processing of following order: (1) is ground into 450～650 order fine powders with dry Folium Ginkgo; (2) get the ginkgo leaf fine powder, the concentration that adds 20～30 times of ginkgo leaf quality is that 35～55% ethanol mixes, and soaks more than 4 hours; Heated and stirred is extracted 2 times; Collect extract and filter with 350 order industrial filter cloths, filtrating is collected supernatant through the centrifugal 15min of 8000～10000r/ min; (3) the centrifugal gained supernatant of learning from else's experience, with the smart filter of 0.22 μ m miillpore filter, smart filtrating; (4) get smart filtrating, decompression recycling ethanol is concentrated into 10g and gives birth to dry Folium Ginkgo/ml inspissated juice (being that every 1ml inspissated juice is equivalent to the living dry Folium Ginkgo of 10g).
3. extract according to the heated and stirred described in the procedure of processing of claim 2, it is characterized in that heating-up temperature is 45～65 ℃, speed of agitator is 25～45rpm.
4. extract 2 times according to the heated and stirred described in the procedure of processing of claim 2, it is characterized in that: being respectively to be 3.5h for the first time, is 2.5h for the second time.
5. the processing method of a kind of ginkgo Pu'er cooked tea according to claim 1 is characterized in that processing through following steps: (1) proportioning: ginkgo leaf inspissated juice and Pu'er cooked tea are 1:20～30 by mass ratio; (2) absorption: to Pu'er cooked tea, room temperature was stacked 3 hours, let it fully adsorb evenly with ginkgo leaf inspissated juice even spraying; (3) drying: adopt 55 ℃ ± 2 ℃ constant temperature will adsorb Pu'er cooked tea dry by the fire to water content below 5%, ginkgo Pu'er cooked tea raw material gets product; (4) packing: ginkgo Pu'er cooked tea raw material is vacuum-packed with aluminium foil bag, promptly get ginkgo Pu'er cooked tea finished product.
6. according to the processing method of claim 1 and 5 described a kind of ginkgo Pu'er cooked teas, it is characterized in that be to process through following steps: pulverize (1): Pu'er cooked tea is pulverized into the broken end of 10～30 orders; (2) proportioning: is 1:20～30 with ginkgo leaf inspissated juice and Pu'er cooked tea by mass ratio; (3) absorption: to the broken end of Pu'er cooked tea, room temperature was stacked 2 hours, let it fully adsorb evenly with ginkgo inspissated juice even spraying; (4) drying: adopt 50 ℃ ± 2 ℃ constant temperature will adsorb the Pu'er cooked tea end dry by the fire to water content below 4%, ginkgo Pu'er cooked tea raw material gets product; (5) packing: ginkgo Pu'er cooked tea raw material is packaged into every bag of 2.5～5.0g with the tea in bag wrapping paper, promptly gets ginkgo Pu'er cooked tea tea in bag finished product.
7. according to claim 1 and 5 and 6 described a kind of ginkgo Pu'er cooked teas, it is characterized in that: described Pu'er cooked tea is the ripe loose tea in commercially available finished product Pu'er.
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| CN104543125A (en) * | 2014-12-24 | 2015-04-29 | 遂昌县维尔康青钱柳中草药专业合作社 | Cyclocarya paliurus pu-erh tea and preparation method thereof |
| CN105918531A (en) * | 2016-05-04 | 2016-09-07 | 云南双江勐库茶叶有限责任公司 | Making method of CTC broken Pu'er tea |
| CN109601665A (en) * | 2019-01-31 | 2019-04-12 | 中国科学院西北高原生物研究所 | A kind of cynomorium songaricum Pu'er tea and preparation method thereof |
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| CN101978887A (en) * | 2010-09-09 | 2011-02-23 | 浙江大学 | Health-care food with auxiliary lipid-lowering efficacy |
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| CN104543125A (en) * | 2014-12-24 | 2015-04-29 | 遂昌县维尔康青钱柳中草药专业合作社 | Cyclocarya paliurus pu-erh tea and preparation method thereof |
| CN105918531A (en) * | 2016-05-04 | 2016-09-07 | 云南双江勐库茶叶有限责任公司 | Making method of CTC broken Pu'er tea |
| CN109601665A (en) * | 2019-01-31 | 2019-04-12 | 中国科学院西北高原生物研究所 | A kind of cynomorium songaricum Pu'er tea and preparation method thereof |
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Application publication date: 20120808 |