CN1146849A - Solution and method for preparing zinc-iodine health-care tea - Google Patents
Solution and method for preparing zinc-iodine health-care tea Download PDFInfo
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- CN1146849A CN1146849A CN 96108762 CN96108762A CN1146849A CN 1146849 A CN1146849 A CN 1146849A CN 96108762 CN96108762 CN 96108762 CN 96108762 A CN96108762 A CN 96108762A CN 1146849 A CN1146849 A CN 1146849A
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Abstract
The invention discloses a solution and a method for preparing zinc-iodine tea, wherein 300-450 KG of aqueous solution prepared from 300-500 PPM potassium iodide, 50-150 PPM triiodobenzoic acid and 300-500 PPM zinc sulfate is uniformly sprayed on leaf surfaces of tea leaves within 8-15 days before the tea leaves are picked per hectare. The invention leads the tea to stably contain the zinc and iodine elements by a biochemical means, and is convenient for people to absorb the two elements. Meanwhile, the method is simple and convenient, and the processing technology and the flavor of the tea leaves are not changed.
Description
The present invention relates to a kind of preparation and be rich in the solution and the method thereof of zinc, I tealeaves.
The trace element that absorbs needed by human body by drink tea is a kind of way easily.Zinc, two kinds of elements of iodine are important elements that needed by human often replenishes, and the intake of these two kinds of trace elements of the most of people of China is all not enough.Because the soil of the most of tea-leaf producing area of China all lacks this two kinds of elements, being stranded this tealeaves itself can't provide the element of these two kinds of abundances for people, for this reason, existing people carried out the test of taking to spray the iodine material in the later process of tea picking, this method can make tealeaves surface attachment iodine, but its defective also is tangible, one, volatilization easily, through obtaining satisfied supplementing iodine element effect after a while, its two, Tea Processing process decision I can't evenly distribute on the tealeaves surface, effect is soaked in influence.Its three, this kind method is easy to change the color of tealeaves.
Purpose of the present invention just is to provide a kind of can make that tealeaves is stable to contain sufficient iodine, zinc element, and does not change existing Tea Processing technology to guarantee the solution and the method for tealeaves traditional properties.
The object of the present invention is achieved like this: be mixed with the aqueous solution with potassium iodide, Triiodobenzoic acid, zinc sulphate, its proportioning is: the potassium iodide mass concentration is 300～500PPM, the Triiodobenzoic acid mass concentration is 50～150PPM, and the zinc sulphate mass concentration is 300～500PPM.Can in the aqueous solution, increase the sodium hydrogensulfite that mass concentration is 150～250PPM in addition.
Before tea picking 8～15 days, per hectare evenly was sprayed on the time face of tea tree with 300～450KG aqueous solution, with the degree of being that drips, after bright leaf is adopted back, carries out tea making by normal processing technology.
Potassium iodide in the solution of the present invention, Triiodobenzoic acid, several compounds of zinc sulphate all are to be absorbed by the mesophyll cell of blade easily, and can participate in metabolism in the body energetically, and final iodine, zinc element are fixed in the mesophyll cell.Since the potassium iodide low price, but volatile, used so cooperate the Triiodobenzoic acid stable, that the cost that should not volatilize is higher of appropriate amount to form economic system, can reach satisfied effect.Selected spraying time and solution amount are in order to accomplish the economical rationality of spray solution amount, and make iodine, and zinc element fully is fixed in the tealeaves mesophyll cell, and does not influence tealeaves normal growth and local flavor.
The present invention utilizes physiology, ecological approach to make to contain iodine, zinc element in the tealeaves, make people can replenish these two kinds of trace elements easily, this kind method is compared the advantage of following aspect with the physics method: one, iodine, zinc element can be fixed in the tealeaves with being stabilized, and content is even.Two, do not change the local flavor of tealeaves, do not influence the traditional tea processing technology.Three, method is simple, and easily row is invested few.
By the following examples the present invention is described further.
The place of doing experiment is tea plantation, state-run cross shop, Langxi County, Anhui Province, and spraying the solution time is 1995,4,10, does test basis by colorimetric method, and used main test equipment is the UV, visible light spectrophotometer.To pluck tealeaves the same period for spraying clear water in the same old way, be November 20 nineteen ninety-five detection time.Per hectare sprays the tealeaves plucked behind 375 kilograms of solution as treatment samples.
Embodiment one: spray after 10 days and pluck: solution formula: (unit: concentration PPM)
Assay is:
Embodiment two: spray and pluck solution formula (unit: concentration PPM) after 12 days
Assay is:
Embodiment three: spray and pluck solution formula (unit: concentration PPM) after 15 days
Testing result is:
| Group | Potassium iodide | Triiodobenzoic acid | Zinc sulphate | Sodium hydrogensulfite |
| ????I | ????300 | ????50 | ????300 | ????150 |
| ????II | ????400 | ????100 | ????400 | ????200 |
| ????III | ????500 | ????150 | ????500 | ????250 |
| Group | Zinc mg/kg | Iodine mg/kg |
| ????I | ????47.7 | ????8.0 |
| ????II | ????49.8 | ????9.1 |
| ????III | ????53.1 | ????13.6 |
| To in the same old way | ????37.8 | ????0.0 |
| Group | Potassium iodide | Triiodobenzoic acid | Zinc sulphate | Sodium hydrogensulfite |
| ????I | ????300 | ????50 | ???300 | ????150 |
| ????II | ????400 | ????100 | ???400 | ????200 |
| ????III | ????500 | ????150 | ????500 | ????250 |
| Group | Zinc mg/kg | Iodine mg/kg |
| ????I | ????46.2 | ????7.5 |
| ????II | ????51.3 | ????8.9 |
| ????III | ????53.6 | ????14.4 |
| To in the same old way | ????37.8 | ????0.0 |
| Group | Potassium iodide | Triiodobenzoic acid | Zinc sulphate | Sodium hydrogensulfite |
| ???I | ????300 | ????50 | ????300 | ????150 |
| ???II | ????400 | ????100 | ????400 | ????200 |
| ???III | ????500 | ????150 | ????500 | ????250 |
| Group | Zinc mg/kg | Iodine mg/kg |
| ????I | ????47.2 | ????7.8 |
| ????II | ????50.1 | ????9.8 |
| ????III | ????51.2 | ????12.8 |
| To in the same old way | ????37.8 | ????0.0 |
Can draw by above data, iodine zinc two elements content in tealeaves all significantly increases, and firmly stores in mesophyll.
Claims (3)
1, the solution of preparation zinc iodine health protection tea is used potassium iodide, and Triiodobenzoic acid, zinc sulphate are mixed with the aqueous solution, it is characterized in that:
The potassium iodide mass concentration is 300～500PPM, and the Triiodobenzoic acid mass concentration is 50～150PPM, and the zinc sulphate mass concentration is 300～500PPM.
2, the solution of preparation zinc iodine health protection tea according to claim 1 is characterized in that:
Increasing mass concentration in the aqueous solution is the sodium hydrogensulfite of 150～250PPM.
3, according to the solution of right 1 described preparation zinc iodine health protection tea, it is characterized in that:
Before tea picking 8～15 days, per hectare evenly was sprayed on the tea tree blade face with 300～450KG aqueous solution, with the degree of being that drips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96108762A CN1069160C (en) | 1996-07-02 | 1996-07-02 | method for preparing zinc iodine tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96108762A CN1069160C (en) | 1996-07-02 | 1996-07-02 | method for preparing zinc iodine tea |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1146849A true CN1146849A (en) | 1997-04-09 |
| CN1069160C CN1069160C (en) | 2001-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN96108762A Expired - Fee Related CN1069160C (en) | 1996-07-02 | 1996-07-02 | method for preparing zinc iodine tea |
Country Status (1)
| Country | Link |
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| CN (1) | CN1069160C (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904377A (en) * | 2010-07-15 | 2010-12-08 | 郭宏坤 | A kind of processing method of yellow tea |
| PL449178A1 (en) * | 2024-07-09 | 2025-01-20 | Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie | Method of simultaneous biofortification of vegetables with zinc and iodine and the use of zinc iodide in vegetable crops |
| PL449176A1 (en) * | 2024-07-09 | 2025-02-03 | Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie | Method of simultaneous biofortification of vegetables with zinc and iodine, method of synthesis of zinc 5-iodosalicylate and application of zinc 5-iodosalicylate in vegetable crops |
| PL449177A1 (en) * | 2024-07-09 | 2025-02-03 | Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie | Method of simultaneous biofortification of vegetables with zinc and iodine, method of synthesis of zinc 3,5-diiodosalicylate and use of zinc 3,5-diiodosalicylate in vegetable crops |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1024388C (en) * | 1991-09-07 | 1994-05-04 | 陕西省中国科学院西北植物研究所 | Artificial cultivation method of selenium-rich tea |
| CN1111930A (en) * | 1995-03-15 | 1995-11-22 | 马太和 | Method for cultivation of vegetable contg. trace elements |
-
1996
- 1996-07-02 CN CN96108762A patent/CN1069160C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101904377A (en) * | 2010-07-15 | 2010-12-08 | 郭宏坤 | A kind of processing method of yellow tea |
| CN101904377B (en) * | 2010-07-15 | 2014-07-02 | 郭宏坤 | Method for processing yellow tea |
| PL449178A1 (en) * | 2024-07-09 | 2025-01-20 | Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie | Method of simultaneous biofortification of vegetables with zinc and iodine and the use of zinc iodide in vegetable crops |
| PL449176A1 (en) * | 2024-07-09 | 2025-02-03 | Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie | Method of simultaneous biofortification of vegetables with zinc and iodine, method of synthesis of zinc 5-iodosalicylate and application of zinc 5-iodosalicylate in vegetable crops |
| PL449177A1 (en) * | 2024-07-09 | 2025-02-03 | Uniwersytet Rolniczy im. Hugona Kołłątaja w Krakowie | Method of simultaneous biofortification of vegetables with zinc and iodine, method of synthesis of zinc 3,5-diiodosalicylate and use of zinc 3,5-diiodosalicylate in vegetable crops |
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| Publication number | Publication date |
|---|---|
| CN1069160C (en) | 2001-08-08 |
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