CN1245884C - Debittering method for ginkgo leaf tea - Google Patents
Debittering method for ginkgo leaf tea Download PDFInfo
- Publication number
- CN1245884C CN1245884C CN 200310105876 CN200310105876A CN1245884C CN 1245884 C CN1245884 C CN 1245884C CN 200310105876 CN200310105876 CN 200310105876 CN 200310105876 A CN200310105876 A CN 200310105876A CN 1245884 C CN1245884 C CN 1245884C
- Authority
- CN
- China
- Prior art keywords
- ginkgo leaf
- leaf tea
- strip
- treatment
- debitterizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 235000011201 Ginkgo Nutrition 0.000 title claims abstract description 53
- 235000008100 Ginkgo biloba Nutrition 0.000 title claims abstract description 53
- 244000269722 Thea sinensis Species 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 16
- 244000194101 Ginkgo biloba Species 0.000 title abstract description 8
- 241000218628 Ginkgo Species 0.000 claims abstract description 52
- 238000001035 drying Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 4
- 241000607479 Yersinia pestis Species 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 238000004898 kneading Methods 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims 1
- 238000012858 packaging process Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 206010028980 Neoplasm Diseases 0.000 abstract description 6
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000007873 sieving Methods 0.000 abstract description 3
- 206010020772 Hypertension Diseases 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 208000024172 Cardiovascular disease Diseases 0.000 abstract 1
- 235000019636 bitter flavor Nutrition 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 235000019658 bitter taste Nutrition 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IWEIJEPIYMAGTH-UHFFFAOYSA-N Bilobetin Chemical compound COC1=CC=C(C=2OC3=CC(O)=CC(O)=C3C(=O)C=2)C=C1C1=C(O)C=C(O)C(C(C=2)=O)=C1OC=2C1=CC=C(O)C=C1 IWEIJEPIYMAGTH-UHFFFAOYSA-N 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 150000002989 phenols Chemical class 0.000 description 2
- UFJORDZSBNSRQT-UHFFFAOYSA-N 3-(4-oxo-2-phenylchromen-3-yl)-2-phenylchromen-4-one Chemical compound O1C2=CC=CC=C2C(=O)C(C=2C(C3=CC=CC=C3OC=2C=2C=CC=CC=2)=O)=C1C1=CC=CC=C1 UFJORDZSBNSRQT-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010057249 Phagocytosis Diseases 0.000 description 1
- 208000007536 Thrombosis Diseases 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000001093 anti-cancer Effects 0.000 description 1
- 230000000840 anti-viral effect Effects 0.000 description 1
- 230000036772 blood pressure Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 230000007969 cellular immunity Effects 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 210000004351 coronary vessel Anatomy 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 208000028867 ischemia Diseases 0.000 description 1
- -1 ketone compounds Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008782 phagocytosis Effects 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 208000019553 vascular disease Diseases 0.000 description 1
Landscapes
- Medicines Containing Plant Substances (AREA)
Abstract
The present invention relates to a debitterizing method for gingko leaf tea, which belongs to the technical field of a debitterizing method for leaves. The present invention has the main technical characteristic that fresh ginkgo leaves are prepared into gingko leaf tea through leaf picking, material selection, rinsing treatment, slicing treatment, pan-fired, rolling treatment, drying treatment, sieving treatment and debitterizing treatment. The present invention has the advantages of simple preparation method and obvious debitterizing effect. The processed ginkgo leaf tea has very good mouth feel after being drunk, and the bitter flavor of the ginkgo leaf tea is obviously reduced. The gingko leaf tea has active functions in the aspects of the treatment and the prevention of tumours and cardiovascular disease. The gingko leaf tea also has the obvious functions of pressure reduction and fat reduction to hypertension and hyperlipoidemia. If the gingko leaf tea is drunk for a long time, the gingko leaf tea can have the functions of preventing tumours and extending life.
Description
One, technical field
The present invention relates to a kind of leaves of plants tea debitterizing method, specifically a kind of ginkgo leaf tea debitterizing method belongs to leaf debitterizing method technical field.
Two, background technology
Ginkgo leaf contains middle long-chain phenols, polysaccharide, alkaloid and several amino acids and is of value to the various trace elements of needed by human.Measure according to science, contained phenols has phagocytosis to the human cancer cell in the ginkgo leaf, so ginkgo leaf is in treatment with characteristics such as to have cost of investment aspect the preventing tumor in advance low, and toxic and side effect is little.Ginkgo leaf is used for the treatment of the disease aspect in the existing long history of China, but ginkgo leaf can treat and pre-preventing tumor and reduction blood fat and blood pressure and to obtain the demonstration of science and experimental results show that also be in recent years thing.At present, people still adopt traditional rough machining method to the drug utilization of ginkgo leaf tea in process, the one, the preparation method falls behind, the 2nd, the effective ingredient loss of ginkgo leaf is big, the 3rd, the bitter taste in the ginkgo leaf is not fundamentally taken off, influence it and drink effect, the medicinal component of ginkgo leaf is reduced greatly.
Three, summary of the invention
The present invention falls behind in order to solve existing ginkgo leaf tea processing method, and the ginkgo leaf that processes has dense bitter taste and proposes a kind of new technical scheme.
The present invention realizes by following scheme: a kind of ginkgo leaf tea debitterizing method, and it is to be prepared from by following method: picking leaves is selected materials: select bright ginkgo leaf of 8-10 month for use, it is standby to get the ginkgo leaf that does not have stalk, no disease and pest; Rinsing is handled: the bright ginkgo leaf that will pluck back soaked 1-2 hour with running water, with running water flushing 3-5 time, sloughed blade face moisture with centrifuge then again; Slicing treatment: bright ginkgo leaf is cut into 3-5 millimeter strip with foliage cutter; Fried green and knead processing: the bright ginkgo leaf of strip that cuts through completing and transpiring moisture, is kneaded, fried again after kneading and once complete, knead again, make ginkgo leaf become strip; Oven dry is handled: the strip ginkgo leaf is put into the baking box dewatered drying, and baking temperature is 60-80 ℃; Sieve: remove broken Yin Xing Ye Droplets with 100 mesh sieves sieve; Debitterize is handled: it is to place 200-240 hour in the 70-80 ℃ of insulating box that the strip ginkgo leaf after the processing of will sieving is placed on temperature, the taking-up packing.
The advantage that the present invention had is: the preparation method is simple, and de-bittering effect is obvious, and it is very good that the ginkgo leaf that adopts the present invention to process is drunk the back mouthfeel, and bitter taste obviously reduces, in treatment with positive effect is being arranged aspect the preventing tumor in advance.Also hypertension, high fat of blood are had tangible step-down, effect for reducing fat, long-term drinking can reach the effect of promoting longevity.
Four, specific embodiments
A kind of ginkgo leaf tea debitterizing method, its processing step is: picking leaves is selected materials: select bright ginkgo leaf in September for use, it is standby to get the ginkgo leaf that does not have stalk, no disease and pest; Rinsing is handled: the bright ginkgo leaf that will pluck back soaked 1 hour with running water, with running water flushing 3 times, sloughed blade face moisture with centrifuge then again; Slicing treatment: bright ginkgo leaf is cut into 4 millimeters strips with foliage cutter; Fried green and knead processing: the bright ginkgo leaf of strip that cuts through completing and transpiring moisture, is kneaded, fried again after kneading and once complete, knead again, make ginkgo leaf become strip; Oven dry is handled: the strip ginkgo leaf is put into the baking box dewatered drying, and baking temperature is 70 ℃; Sieve: remove broken Yin Xing Ye Droplets with 100 mesh sieves sieve; Debitterize is handled: it is to place 220 hours in 75 ℃ of insulating boxs that the strip ginkgo leaf after the processing of will sieving is placed on temperature, the taking-up packing.
The researcher finds that the contained composition of ginkgo leaf has the improvement effect to cardiovascular circulation both at home and abroad.Its effect mainly is the ketone compounds of ginkgo leaf, and they have coronary artery dilator, improve blood vessel tip and brain ringing, and the promotion ringing is arranged, and suppresses heart ischemia infringement and thrombosis.Can be used for treating the disease that peripheral vessels and cerebrovascular dyshaemia cause.Biflavone in the ginkgo leaf and bilobetin etc. have stronger inhibitory action to the carcinogenic startup factor.Ginkgo leaf tea since with ginkgo leaf as primary raw material, it has the health care that gingko leaf preparation shows.Mainly contain three large effects: the first, have the effect that reduces blood fat, reduces cholesterol, prevention of brain vascular diseases; The second, have the body cell immunity of enhancing and antiviral, anticancer effect; The 3rd, increase SOD in the body, have and promote longevity and senile-resistant efficacy.
Claims (2)
1, a kind of ginkgo leaf tea debitterizing method, it is by picking leaves, rinsing, cut into slices, complete, knead, fried green, dry, sieve, packaging process is prepared from, bright ginkgo leaf of 8-10 month is selected in picking leaves for use, it is standby to get the ginkgo leaf that does not have stalk, no disease and pest; Rinsing is handled: the bright ginkgo leaf that will pluck back soaked 1-2 hour with running water, with running water flushing 3-5 time, sloughed blade face moisture with centrifuge then again; Slicing treatment: bright ginkgo leaf is cut into 3-5 millimeter strip with foliage cutter; Fried green and knead processing: the bright ginkgo leaf of strip that cuts through completing and transpiring moisture, is kneaded, fried again after kneading and once complete, knead again, make ginkgo leaf become strip; Oven dry is handled: the strip ginkgo leaf is put into the baking box dewatered drying, and baking temperature is 60-80 ℃; Sieve: remove broken ginkgo leaf foam with 100 mesh sieves sieve, it is characterized in that: it is that to be placed on temperature be to place 200-240 hour in the 70-80 ℃ of insulating box with concocting strip ginkgo leaf after handling that debitterize is handled, and takes out packing.
2, a kind of ginkgo leaf tea debitterizing method according to claim 1 is characterized in that: it is that to be placed on temperature be to place 220 hours in 75 ℃ of insulating boxs with concocting strip ginkgo leaf after handling that debitterize is handled, and takes out packing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310105876 CN1245884C (en) | 2003-11-03 | 2003-11-03 | Debittering method for ginkgo leaf tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200310105876 CN1245884C (en) | 2003-11-03 | 2003-11-03 | Debittering method for ginkgo leaf tea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1613337A CN1613337A (en) | 2005-05-11 |
| CN1245884C true CN1245884C (en) | 2006-03-22 |
Family
ID=34757453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200310105876 Expired - Lifetime CN1245884C (en) | 2003-11-03 | 2003-11-03 | Debittering method for ginkgo leaf tea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1245884C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102835712B (en) * | 2011-12-13 | 2013-10-09 | 徐光策 | Ginkgo leaf debitterizing method |
| CN104956887A (en) * | 2015-06-23 | 2015-10-07 | 云南禾顺生物科技有限公司 | Method for planting ultrahigh-density gingko leaf picking forest |
| CN115500418A (en) * | 2022-09-09 | 2022-12-23 | 陕西瑞绿园银杏科技有限公司 | Method for debitterizing ginkgo leaves |
-
2003
- 2003-11-03 CN CN 200310105876 patent/CN1245884C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1613337A (en) | 2005-05-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190822 Address after: 712000 North Tsinghua Science Park, Century Avenue, Qindu District, Xianyang City, Shaanxi Province Patentee after: SHAANXI RUILYUYUAN GINGKO TECHNOLOGY Co.,Ltd. Address before: Xianyang City, Shaanxi Province, 712000 West Road No. 6 Patentee before: Yang Pengyue |
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| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060322 |
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| CX01 | Expiry of patent term |