CN1057687C - Process for prodn. of health tea of ginkgo leaf - Google Patents
Process for prodn. of health tea of ginkgo leaf Download PDFInfo
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- CN1057687C CN1057687C CN96116029A CN96116029A CN1057687C CN 1057687 C CN1057687 C CN 1057687C CN 96116029 A CN96116029 A CN 96116029A CN 96116029 A CN96116029 A CN 96116029A CN 1057687 C CN1057687 C CN 1057687C
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Abstract
The present invention relates to a process for preparing health tea from ginkgo leaf. The present invention comprises the steps in sequence: tearing or cutting ginkgo leaf into slivers, processing the slivers with high-temperature low-pressure steam for removing water, cooling, carrying out primary stir-baking, shaping, carrying out second stir-baking and baking in stuffiness. The health tea prepared from ginkgo leaf, which is prepared by the present invention, contains water-soluble protein, flavonoid glycoside and vitamin C, and has the fragrance of sugar and white nut; when drunk, the health tea prepared from ginkgo leaf has the effects of benefiting the heart and brain, inhibiting ageing, building the body and prolonging the life.
Description
The present invention relates to make the technology of health-strengthening tea of Folium Ginkgo.
Contain abundant medicinal ingredient and nutritional labeling in the Folium Ginkgo, wherein remarkable with flavone compound, ginkgolide and bilobalide especially to the health-care effect of human body, because these compositions are all water-soluble, therefore, can be used for tea making.For example application number is " a kind of gingkgo health care Folium Camelliae sinensis and the production technology thereof " of CN93100852, be that Folium Ginkgo is soaked in water, boils, leaches, concentrates, clarifies and make the water extract, reuse ethanol extraction alcohol extract, adsorb this alcohol extract with brewing paper then, drying, shred, be loaded on altogether with Folium Camelliae sinensis and brew in the paper bag.Application number be CN93102087's " Folium Ginkgo tea and manufacture method ", be with through select materials, clean, Folium Ginkgo after dry, the parch and Folium Camelliae sinensis converts and joins.The common weak point of above-mentioned two patent applications is: 1, all need traditional tea that processing and fabricating is good as main component, therefore, not only the medicinal component of Folium Ginkgo and nutrient composition content are few in the product, and be poor to the health-care effect of human body, and the cost height; 2, all lack sugared fragrance and the Semen Ginkgo fragrance that Folium Ginkgo forms in manufacturing process, thereby palatability is poor.
The purpose of this invention is to provide a kind of that make of Folium Ginkgo and have a processing technology of the health tea of ginkgo leaf of sugared fragrance and Semen Ginkgo fragrance.
The processing technology of this health tea of ginkgo leaf comprises the steps: successively
A, raw material processing are processed the rectangular of growth 1.5-2.0cm, wide 0.3-0.5cm with the Folium Ginkgo of cleaning;
B, complete, steamed 2-3 minute at the condition lower seal of 100 °-115 ℃ of steam temperatures, pressure 0.075MPa;
C. cooling is cooled to rapidly below 5 ℃ the Folium Ginkgo after completing is rectangular;
D, stir-fry just under the condition of 100 °-120 ℃ of pot temperature, evenly stir-fried 15-20 minute;
E, appearance, under the condition of 60 °-80 ℃ of pot temperature, the Folium Ginkgo after rubbing is just fried is rectangular, makes it become the bar rope;
F, re-roasting, under the condition of 60 °-80 ℃ of pot temperature, the bar rope that stir-fries, it is hard and give out Semen Ginkgo fragrance directly to cause the bar rope;
G, vexed baking are under 50 ° of-60 ℃ of conditions of pot temperature, with the vexed baking of the bar rope behind re-roasting 30-40 minute.
In the processing technology of above-mentioned health tea of ginkgo leaf, Folium Ginkgo comprises the spire of the preliminary setting of newborn tender leaf, leaf and handle and the Cheng Ye of handle semi-lignified, and being processed into Folium Ginkgo rectangular is in order to make leaf form bar rope, good looking appearance easily; Adopt high-temperature low-pressure sealing steam to complete, the one, complete evenly, the 2nd, the active substance loss in the leaf is seldom; Folium Ginkgo temperature after completing is very high, vitamin C very easily decomposes, therefore to cool off rapidly, rapidly cooling is compared with lowering the temperature naturally, ascorbic content is up to more than 3 times: in the employing temperature baking vexed be that critical process, main effect are under mild suitable temperature conditions, make Folium Ginkgo continue to distribute moisture on the one hand, Folium Ginkgo is slowly fermented, material slowly transforms in the leaf, makes the soup complexion changed of Folium Camelliae sinensis dense, flavour is mellow, sugared fragrance increases, bitter taste alleviates.
The health tea of ginkgo leaf that adopts above-mentioned technology to make, have unique color, shape, good palatability, sugared fragrance and Semen Ginkgo fragrance are arranged, aftertaste is mellow, and this health-strengthening tea contains: protein 〉=23%, vitamin C 〉=0.3%, flavonoid glycoside 〉=1.4%, water extraction 〉=29%, drink this tea, have the effect of beneficial heart and brain, defying age, health care.
The making of example 1, senior tea comprises the steps: successively
A, raw material processing, new life's clean Semen Ginkgo tender leaf is torn into or is cut into the rectangular of long 1.5-2.0cm, wide 0.3-0.5cm with the early spring;
B, complete, the rectangular sealing pot of putting into is following in the condition of 100 °-115 ℃ of steam temperatures, pressure 0.075MPa, steamed 2-3 minute, at this moment the rectangular Semen Ginkgo fragrance that gives out of Folium Ginkgo;
C, cooling are cooled to rapidly below 5 ℃ with drum-type air blast cooling machine the Folium Ginkgo after completing is rectangular;
D, just fry, under the condition of 100 °-120 ℃ of pot temperature, evenly stir-fried 15-20 minute;
E, appearance, under the condition of 60 °-80 ℃ of pot temperature, the Folium Ginkgo after rubbing is just fried is rectangular, makes it become the bar rope;
F, re-roasting, bar rope 8-10 minute of under 70 ° of-80 ℃ of conditions of pot temperature, stir-frying earlier, bar rope 15-20 minute of under 60 ° of-70 ℃ of conditions of pot temperature, stir-frying again, the bar rope is hard and give out Semen Ginkgo fragrance at this moment;
G, vexed baking, under 50 ° of-60 ℃ of conditions of pot temperature, with the vexed baking of the bar rope behind re-roasting 30-40 minute, this moment, the bar rope gave out the burnt odor flavor.
The making of example 2, one-level, secondary tea
A, raw material processing are torn into or are cut into the rectangular of long 1.5-2.0cm, wide 0.3-0.5cm with the leaf of cleaning and the spire of the preliminary Semen Ginkgo that formalizes of handle;
Remaining step is with example 1.
The making of example 3, three grades of tea, tea bag
The processing of a, raw material is torn into the Semen Ginkgo Cheng Ye of the handle semi-lignified of cleaning or cutter is cut into the rectangular of long 1.5-2.0cm, wide 0.3-0.5cm, and extracts petiole;
Remaining step is with example 1.
The performance rating of the health-strengthening tea that three above-mentioned embodiment make sees the following form.
Health tea of ginkgo leaf performance rating
| Embodiment | Fragrance | The soup color | Flavour | Water extraction (%) | Phenoloid (%) | Flavonoid glycoside (%) | Vitamin C (%) | Protein (%) |
| Example 1 | Semen Ginkgo fragrance is dense | Yellowish green bright | Bitterness is gently pleasantly sweet | 29.6 | Do not detect | 14 | 0.38 | 25.6 |
| Example 2 | Semen Ginkgo fragrance is moderate | Pale brown green bright | Flavour of candy is arranged in the bitterness | 31 | 1.4 | 2.5 | 0.37 | 23.4 |
| Example 3 | Semen Ginkgo fragrance is light | Light brown yellow is bright | Bitterness slightly heavily has camerlsed | 30 | 1.3 | 1.9 | 0.30 | 23.0 |
Claims (3)
1, a kind of processing technology of health tea of ginkgo leaf is characterized in that comprising the steps: successively
A, raw material processing are processed the rectangular of the wide 0.3-0.5cm of growth 1.5-2.0cm. with the Folium Ginkgo of cleaning;
B, complete, steamed 2-3 minute at the condition lower seal of 100 °-115 ℃ of steam temperatures, pressure 0.075MPa;
C, cooling are cooled to rapidly below 5 ℃ the Folium Ginkgo after completing is rectangular;
D, stir-fry just under the condition of 100 °-120 ℃ of pot temperature, evenly stir-fried 15-20 minute;
E, appearance, under the condition of 60 °-80 ℃ of pot temperature, the Folium Ginkgo after rubbing is just fried is rectangular, makes it become the bar rope:
F, re-roasting, under the condition of 60 °-80 ℃ of pot temperature, the bar rope that stir-fries, it is hard and give out Semen Ginkgo fragrance directly to cause the bar rope;
G, vexed baking are under 50 ° of-60 ℃ of conditions of pot temperature, with the vexed baking of the bar rope behind re-roasting 30-40 minute.
2,, it is characterized in that Folium Ginkgo comprises the spire of the preliminary setting of newborn tender leaf, leaf and handle and the Cheng Ye of handle semi-lignified according to the processing technology of the described health tea of ginkgo leaf of claim 1.
3, according to the processing technology of the described health tea of ginkgo leaf of claim 1, it is characterized in that under 70 ° of-80 ℃ of conditions of pot temperature, stir-fry earlier bar rope 8-10 minute of re-roasting, bar rope 15-20 minute again stir-fries under 60 ° of-70 ℃ of conditions of pot temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116029A CN1057687C (en) | 1996-10-30 | 1996-10-30 | Process for prodn. of health tea of ginkgo leaf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96116029A CN1057687C (en) | 1996-10-30 | 1996-10-30 | Process for prodn. of health tea of ginkgo leaf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1181248A CN1181248A (en) | 1998-05-13 |
| CN1057687C true CN1057687C (en) | 2000-10-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96116029A Expired - Fee Related CN1057687C (en) | 1996-10-30 | 1996-10-30 | Process for prodn. of health tea of ginkgo leaf |
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| Country | Link |
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| CN (1) | CN1057687C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1310593C (en) * | 2004-05-08 | 2007-04-18 | 于乐交 | Ginkgo tea, and its prepn. art |
| CN101427714B (en) * | 2008-12-17 | 2011-10-12 | 贵州贵茶有限公司 | Method for processing green tea |
| CN102754713B (en) * | 2011-04-26 | 2014-10-22 | 北京禾惠农科技有限公司 | Manufacturing process of oat leaf tea |
| CN103202364B (en) * | 2012-01-16 | 2014-06-04 | 居炳生 | Production process for ginkgo green tea |
| CN105285272A (en) * | 2015-12-15 | 2016-02-03 | 贵州黔安源药科技发展有限公司 | Processing method of codonopsis tea and codonopsis tea processed by using method |
| CN107410541A (en) * | 2017-06-17 | 2017-12-01 | 安徽徽艺茶业有限公司 | A kind of Lu`an Guapian.Tea processing technology |
| CN107183231A (en) * | 2017-06-17 | 2017-09-22 | 安徽徽艺茶业有限公司 | Green tea produced in Anhui Province steam beating vapor liquid, processing technology |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073835A (en) * | 1992-11-17 | 1993-07-07 | 刘占斌 | The preparation method of healthy dandelion tea |
| CN1098858A (en) * | 1993-08-14 | 1995-02-22 | 朵振顺 | Ginkgo health-care tea and preparation method thereof |
-
1996
- 1996-10-30 CN CN96116029A patent/CN1057687C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1073835A (en) * | 1992-11-17 | 1993-07-07 | 刘占斌 | The preparation method of healthy dandelion tea |
| CN1098858A (en) * | 1993-08-14 | 1995-02-22 | 朵振顺 | Ginkgo health-care tea and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN1181248A (en) | 1998-05-13 |
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