CN1260127A - Persimmon-leaf tea and its production technique - Google Patents
Persimmon-leaf tea and its production technique Download PDFInfo
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- CN1260127A CN1260127A CN 99113413 CN99113413A CN1260127A CN 1260127 A CN1260127 A CN 1260127A CN 99113413 CN99113413 CN 99113413 CN 99113413 A CN99113413 A CN 99113413A CN 1260127 A CN1260127 A CN 1260127A
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- persimmon leaf
- leaf tea
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- production technology
- vitamin
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Abstract
The production process of persimmon leaf tea includes the following steps: using persimmon leaf as raw material, screening, spreading and drying in the air, vitamin C protection treatment, high-temp. steaming, cooling, cutting, rolling, oven-drying, cooling, air separation, redrying, finishing, sieving, assay, grading, blending, sterilizing, packaging and putting in storage. It contains several natural nutrient components of vitamin C, rutin, flavone glucoside, iron, zinc and calcium which are beneficial to human body health.
Description
The present invention relates to a kind of tealeaves.
Existing persimmon leaf tea by the persimmon leaf through complete, rub thought, parch forms, but existing manufacturing technique has been destroyed a large amount of natural nutrient components.
The purpose of this invention is to provide the kind that a kind of Vit C contents remains on 500-2000mg/100g is the persimmon leaf tea production technology of raw material with the persimmon leaf.
Technical scheme of the present invention is: at first the raw material to purchase screen, the chemical examination of spreading for cooling, vitamin C; it is characterized in that: also bag expands the following step, is followed successively by: vitamin C protection processing, green removing in high temperature, cold but, cut, rub thought, oven dry, cold but, selection by winnowing, multiple baking, fine finishining, sieve sieve, chemical examination, classification, allotment, sterilization, packing, warehouse-in.
The vitamin C protection of institute's art is treated to sprays protective agent citric acid, oxalic acid, common salt.
Described green removing in high temperature adopts green-keeping machine, and air themperature is 100-120 ℃ in its body, and fixation time is 3 minutes.
The described thought of rubbing adopts tealeaves to rub the machine of thought, and the time was controlled at 5-26 minute.
Dryer is adopted in described oven dry, throws in the persimmon leaf when temperature is 80 ℃-90 ℃; Adopt gross fire or sufficient fire drying then respectively; The hair hot-air is not less than 120 ℃, and whole process is 4-6 minute; Foot fire whole process is 16-18 minute, first high temperature, low temperature in the back; Face machine and improved temperature in preceding 3-5 minute.
The present invention's advantage is to include the multiple natural nutrient components very useful to health such as abundant natural complex C, rutin, glycosides displayed, iron, zinc, calcium.
Optimum implementation of the present invention is:
The first step: the raw material to purchase screens, and selects high-quality, fresh leaf of Diospyros kaki L.f.
Second step: to the leaf of Diospyros kaki L.f spreading for cooling,
The 3rd step: leaf of Diospyros kaki L.f is carried out the vitamin C chemical examination.
The 4th step: the vitamin C protection is handled, and promptly leaf of Diospyros kaki L.f is sprayed protective agent citric acid, oxalic acid and common salt.
The 5th step: green removing in high temperature adopts green-keeping machine, and air themperature is 100-120 ℃ in its body, and fixation time is 3 minutes.
The 6th step: cold is but promptly cooled off.
The 7th step: cutting.
The 8th step: rub to read and adopt tealeaves to rub the machine of thought, the time was controlled at 5-26 minute.
The 9th step: oven dry adopt dryer, when temperature is 80 ℃-90 ℃, throw in the persimmon leaf; Adopt gross fire or sufficient fire drying then respectively; The hair hot-air is not less than 120 ℃, and whole process is 4-6 minute; Foot fire whole process is 16-18 minute, first high temperature, low temperature in the back; Face machine and improved temperature in preceding 3-5 minute.
The tenth step: selection by winnowing.
The 11 step: multiple baking, a multiple baking after the persimmon leaf that will not dry by the fire, tea group separate
The 12 step: sieve sieve
Claims (5)
1. persimmon leaf tea and production technology thereof; at first the raw material to purchase screen, the chemical examination of spreading for cooling, vitamin C; it is characterized in that: also bag expands the following step, is followed successively by: vitamin C protection processing, green removing in high temperature, cold but, cut, rub thoughts, baking thousand, cold but, selection by winnowing, baking again, fine finishining, sieve sieve, chemical examination, classification, allotment, sterilization, packing, warehouse-in.
2. persimmon leaf tea according to claim 1 and production technology thereof is characterized in that: the vitamin C protection of institute's art is treated to sprays protective agent citric acid, oxalic acid and common salt.
3. persimmon leaf tea according to claim 1 and production technology thereof is characterized in that: described green removing in high temperature adopts green-keeping machine, and air themperature is 100-120 ℃ in its body, and fixation time is 3 minutes.
4. persimmon leaf tea according to claim 1 and production technology thereof is characterized in that: the described thought of rubbing adopts tealeaves to rub the machine of thought, and the time was controlled at 5-26 minute.
5. persimmon leaf tea according to claim 1 and production technology thereof is characterized in that: dryer is adopted in described oven dry, throws in the persimmon leaf when temperature is 80 ℃-90 ℃; Adopt gross fire or sufficient fire drying then respectively; The hair hot-air is not less than 120 ℃, and whole process is 4-6 minute; Foot fire whole process is 16-18 minute, first high temperature, low temperature in the back; Face machine and improved temperature in preceding 3-5 minute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991134133A CN1133375C (en) | 1999-01-14 | 1999-01-14 | Persimmon-leaf tea and its production technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB991134133A CN1133375C (en) | 1999-01-14 | 1999-01-14 | Persimmon-leaf tea and its production technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1260127A true CN1260127A (en) | 2000-07-19 |
| CN1133375C CN1133375C (en) | 2004-01-07 |
Family
ID=5276603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB991134133A Expired - Fee Related CN1133375C (en) | 1999-01-14 | 1999-01-14 | Persimmon-leaf tea and its production technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1133375C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397996C (en) * | 2001-10-15 | 2008-07-02 | 荷兰联合利华有限公司 | Tea fortified with iron |
| CN101912017A (en) * | 2010-08-11 | 2010-12-15 | 左权县馨源丰商贸有限公司 | High vitamin C persimmon leaf health tea and preparation process thereof |
| CN101167508B (en) * | 2006-10-25 | 2011-06-15 | 孝义市华莲柿业合作社 | Method for processing 'bull Heart' persimmon fruit leaves health-care tea |
| CN102652523A (en) * | 2012-04-11 | 2012-09-05 | 石林绿汀甜柿产品开发有限公司 | Method for preparing high-altitude sweet persimmon leaf tea |
| CN103168888A (en) * | 2013-04-03 | 2013-06-26 | 石林绿汀甜柿产品开发有限公司 | Persimmon tea |
| CN103416560A (en) * | 2013-08-14 | 2013-12-04 | 梁青 | Spherical persimmon bud tea processing technology |
| CN103461602A (en) * | 2013-09-24 | 2013-12-25 | 国家林业局泡桐研究开发中心 | Preparation method of high-VC-content persimmon-leaf tea |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1067785A (en) * | 1991-08-08 | 1993-01-13 | 申重学 | The preparation method of multi-vitamin C natural tea |
-
1999
- 1999-01-14 CN CNB991134133A patent/CN1133375C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100397996C (en) * | 2001-10-15 | 2008-07-02 | 荷兰联合利华有限公司 | Tea fortified with iron |
| CN101167508B (en) * | 2006-10-25 | 2011-06-15 | 孝义市华莲柿业合作社 | Method for processing 'bull Heart' persimmon fruit leaves health-care tea |
| CN101912017A (en) * | 2010-08-11 | 2010-12-15 | 左权县馨源丰商贸有限公司 | High vitamin C persimmon leaf health tea and preparation process thereof |
| CN101912017B (en) * | 2010-08-11 | 2012-08-08 | 左权县馨源丰商贸有限公司 | High vitamin C persimmon leaf health tea and preparation process thereof |
| CN102652523A (en) * | 2012-04-11 | 2012-09-05 | 石林绿汀甜柿产品开发有限公司 | Method for preparing high-altitude sweet persimmon leaf tea |
| CN102652523B (en) * | 2012-04-11 | 2013-11-06 | 石林绿汀甜柿产品开发有限公司 | Method for preparing high-altitude sweet persimmon leaf tea |
| CN103168888A (en) * | 2013-04-03 | 2013-06-26 | 石林绿汀甜柿产品开发有限公司 | Persimmon tea |
| CN103416560A (en) * | 2013-08-14 | 2013-12-04 | 梁青 | Spherical persimmon bud tea processing technology |
| CN103461602A (en) * | 2013-09-24 | 2013-12-25 | 国家林业局泡桐研究开发中心 | Preparation method of high-VC-content persimmon-leaf tea |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1133375C (en) | 2004-01-07 |
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