CN102919430A - Method for producing instant tea powders - Google Patents
Method for producing instant tea powders Download PDFInfo
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- CN102919430A CN102919430A CN2012104362286A CN201210436228A CN102919430A CN 102919430 A CN102919430 A CN 102919430A CN 2012104362286 A CN2012104362286 A CN 2012104362286A CN 201210436228 A CN201210436228 A CN 201210436228A CN 102919430 A CN102919430 A CN 102919430A
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Abstract
The invention relates to a method for producing instant tea powders. The method includes the following steps of, extracting raw materials: using countercurrent extraction, and dissolving beta-cyclodextrin hydrate with weight of 1-5% of weight of the raw materials into extraction water in the process of extraction; performing plate-type cooling; performing filtering by using screens; using a centrifugal machine to perform centrifugation; performing double effect concentration; performing superhigh temperature instantaneous sterilization; performing spray drying; and performing blending and mixing: adding sodium carboxymethylcellulose with the weight of 1-3% of weight of a blending material to the blending material, and evenly mixing the mixture. According to the method, the beta-cyclodextrin hydrate and the sodium carboxymethylcellulose are added so that the tea powders are full and smooth; and difference between summer and fall tea and spring tea is reduced so that qualities of the tea powders in three seasons are close, the tea powders are produced by directly using single season tea, mass stock of the tea is not required, and stability of the whole year tea powders is guaranteed to a certain extent.
Description
Technical field
The present invention relates to a kind of preparation method of instant tea powder.
Background technology
The quality of tealeaves there are differences because of the variation in season, spring, summer, three season of autumn tea leaf quality constantly change, the instant tea powder quality that causes Various Seasonal to produce is different, and product needed is stable.At present, stability for the production quality of keeping instant tea powder, adopt the assorted method of raw material in the industry, its common process of taking is: extraction-filter-centrifugal-concentrated-sterilization-drying-assorted mixing-packing, can be listed as assorted according to certain ratio spring tea, summer tea, autumn tea in the assorted technique, so basically, guarantee the homogeneous of degree product quality in the whole year, kept to a certain extent the stability of product.But the precondition of this method is to guarantee sufficient material inventory, need to take a large amount of funds and storage.
Summary of the invention
The purpose of this invention is to provide the gap that to dwindle summer autumn tea powder and spring tea powder quality, thereby directly adopt the production of single cropping tea and need not the preparation method of a kind of instant tea powder of huge stocks.
The technical scheme that the present invention takes is: a kind of preparation method of instant tea powder, it is characterized in that it comprises the following steps: A, and raw material abstraction adopts counter-flow extraction, and 1～5% cycloheptaamylose with material quantity in leaching process is dissolved in the extraction water; B, board-like cooling is adopted in cooling; C filters, and adopts screen cloth to filter; D, centrifugal, adopt centrifuge centrifugal; E, concentrated, take economic benefits and social benefits concentrated; F, ultra high temperature short time sterilization is adopted in sterilization; G, drying adopts spray-drying; H, assorted mixing, 1～3% sodium carboxymethylcellulose that will piece together dosage in assorted mixing is added in the assorted material, and evenly mixing gets final product.
Adopt the present invention, because having added cycloheptaamylose and sodium carboxymethylcellulose, make the full, smooth of tea powder change, the gap of summer autumn tea and spring tea has furthered, make the product quality in three seasons more approaching, thereby directly adopt the production of single cropping tea and need not huge stocks, guaranteed to a certain extent the stability of whole annual product.
The specific embodiment
The invention will be further described below in conjunction with specific embodiment.Its step is as follows:
One, raw material abstraction, adopt countercurrent extraction method, press tea-water proportion 1 ︰ 8～12, keep water temperature under 90～100 ℃ temperature, to extract 20～40 minutes, 1～5% cycloheptaamylose of material quantity is dissolved in the extraction water in advance, or dissolving after when feeding intake process, being dropped in the extraction water.
Two, board-like cooling is adopted in cooling, is cooled to 30～45 ℃.
Three, filter, adopt 80 orders to filter with upper screen cloth.
Four, centrifugal, adopt sleeping spiral shell centrifugal, 2500～3500 rev/mins of the rotating speeds when keeping centrifugal, 2～3 tons/hour of feed velocities.
Five, concentrated, taked economic benefits and social benefits concentrated 40～80 minutes, discharge concentration 15～30brix.
Six, ultra high temperature short time sterilization is adopted in sterilization, maintains the temperature at 130～150 ℃, and the time was at 3～12 seconds.
Seven, drying adopts spray-drying, and EAT is controlled at 170 ± 5 ℃, and leaving air temp is controlled at 100 ± 5 ℃.
Eight, assorted mixing, 1～3% sodium carboxymethylcellulose that will piece together dosage in assorted mixing is added in the assorted material, mixes with double-cone mixer to get final product.
Claims (1)
1. the preparation method of an instant tea powder is characterized in that it comprises the following steps: A, and raw material abstraction adopts counter-flow extraction, and 1～5% cycloheptaamylose with material quantity in leaching process is dissolved in the extraction water; B, board-like cooling is adopted in cooling; C filters, and adopts screen cloth to filter; D, centrifugal, adopt centrifuge centrifugal; E, concentrated, take economic benefits and social benefits concentrated; F, ultra high temperature short time sterilization is adopted in sterilization; G, drying adopts spray-drying; H, assorted mixing, 1～3% sodium carboxymethylcellulose that will piece together dosage in assorted mixing is added in the assorted material, and evenly mixing gets final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104362286A CN102919430A (en) | 2012-11-06 | 2012-11-06 | Method for producing instant tea powders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104362286A CN102919430A (en) | 2012-11-06 | 2012-11-06 | Method for producing instant tea powders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102919430A true CN102919430A (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104362286A Pending CN102919430A (en) | 2012-11-06 | 2012-11-06 | Method for producing instant tea powders |
Country Status (1)
| Country | Link |
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| CN (1) | CN102919430A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015024908A1 (en) * | 2013-08-20 | 2015-02-26 | Schweitzer-Mauduit International, Inc. | Product comprising a plant for medicinal, cosmetic, coloring or dermatologic use |
| US10178872B2 (en) | 2010-10-29 | 2019-01-15 | Schweitzer-Manduit International, Inc. | Method for producing articles of plant origin impregnated with a liquid plant substance |
| US10751282B2 (en) | 2013-08-02 | 2020-08-25 | Schweitzer-Mauduit International, Inc. | Edible product comprising reconstituted plant material |
| US11035079B2 (en) | 2016-04-05 | 2021-06-15 | Schweitzer-Mauduit International, Inc. | Vegetable paper comprising fibres of a plant |
| US11419347B2 (en) | 2013-02-28 | 2022-08-23 | Schweitzer-Mauduit International, Inc. | Composition for making a tea beverage or herbal and vegetable broths |
| US11484497B2 (en) | 2013-02-28 | 2022-11-01 | Schweitzer-Mauduit International, Inc. | Composition for making a tea beverage or herbal and vegetable broths |
| US11737472B2 (en) | 2015-03-02 | 2023-08-29 | Mativ Holdings, Inc. | Low bulk density composition for making a tea beverage having reduced dust or fines |
Citations (3)
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|---|---|---|---|---|
| CN1301507A (en) * | 1999-12-24 | 2001-07-04 | 金龙万 | Pilose antler health tea and producing method thereof |
| CN101497906A (en) * | 2008-07-01 | 2009-08-05 | 南昌大学 | Separation and purification preparation as well as hypoglycemic activity of tea polysaccharide |
| CN102298280A (en) * | 2010-06-28 | 2011-12-28 | 富士施乐株式会社 | Electrophotographic photoconductor, method for preparing the same, process cartridge, and image forming apparatus |
-
2012
- 2012-11-06 CN CN2012104362286A patent/CN102919430A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1301507A (en) * | 1999-12-24 | 2001-07-04 | 金龙万 | Pilose antler health tea and producing method thereof |
| CN101497906A (en) * | 2008-07-01 | 2009-08-05 | 南昌大学 | Separation and purification preparation as well as hypoglycemic activity of tea polysaccharide |
| CN102298280A (en) * | 2010-06-28 | 2011-12-28 | 富士施乐株式会社 | Electrophotographic photoconductor, method for preparing the same, process cartridge, and image forming apparatus |
Non-Patent Citations (1)
| Title |
|---|
| 董方言: "《现代实用中药新剂型新技术》", 30 April 2001 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10178872B2 (en) | 2010-10-29 | 2019-01-15 | Schweitzer-Manduit International, Inc. | Method for producing articles of plant origin impregnated with a liquid plant substance |
| US11484497B2 (en) | 2013-02-28 | 2022-11-01 | Schweitzer-Mauduit International, Inc. | Composition for making a tea beverage or herbal and vegetable broths |
| US11419347B2 (en) | 2013-02-28 | 2022-08-23 | Schweitzer-Mauduit International, Inc. | Composition for making a tea beverage or herbal and vegetable broths |
| US10751282B2 (en) | 2013-08-02 | 2020-08-25 | Schweitzer-Mauduit International, Inc. | Edible product comprising reconstituted plant material |
| US11207268B2 (en) | 2013-08-02 | 2021-12-28 | Schweitzer-Mauduit International, Inc. | Edible product comprising reconstituted plant material |
| US11666530B2 (en) | 2013-08-02 | 2023-06-06 | Schweitzer-Mauduit International, Inc. | Edible product comprising reconstituted plant material |
| CN106456680A (en) * | 2013-08-20 | 2017-02-22 | 施韦特-莫迪国际公司 | Product comprising a plant for medicinal, cosmetic, coloring or dermatologic use |
| EP3035946A1 (en) * | 2013-08-20 | 2016-06-29 | SWM Luxembourg s.a.r.l. | Product comprising a plant for medicinal, cosmetic, coloring or dermatologic use |
| US10729662B2 (en) | 2013-08-20 | 2020-08-04 | Schweitzer-Mauduit International, Inc. | Product comprising a plant for medicinal, cosmetic, coloring or dermatologic use |
| WO2015024908A1 (en) * | 2013-08-20 | 2015-02-26 | Schweitzer-Mauduit International, Inc. | Product comprising a plant for medicinal, cosmetic, coloring or dermatologic use |
| US11737472B2 (en) | 2015-03-02 | 2023-08-29 | Mativ Holdings, Inc. | Low bulk density composition for making a tea beverage having reduced dust or fines |
| US11035079B2 (en) | 2016-04-05 | 2021-06-15 | Schweitzer-Mauduit International, Inc. | Vegetable paper comprising fibres of a plant |
| US11619007B2 (en) | 2016-04-05 | 2023-04-04 | Mativ Holdings, Inc. | Vegetable paper comprising fibres of a plant |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |