CN106417783B - Preparation method of Fuzhuan tea instant tea powder and double-layer composite Fuzhuan tea instant tea tablet - Google Patents
Preparation method of Fuzhuan tea instant tea powder and double-layer composite Fuzhuan tea instant tea tablet Download PDFInfo
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- CN106417783B CN106417783B CN201610802976.XA CN201610802976A CN106417783B CN 106417783 B CN106417783 B CN 106417783B CN 201610802976 A CN201610802976 A CN 201610802976A CN 106417783 B CN106417783 B CN 106417783B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
- A23F3/30—Further treatment of dried tea extract; Preparations produced thereby, e.g. instant tea
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
- A23F3/00—Tea; Tea substitutes; Preparations thereof
- A23F3/16—Tea extraction; Tea extracts; Treating tea extract; Making instant tea
- A23F3/18—Extraction of water soluble tea constituents
Abstract
The invention discloses a preparation method of a double-layer composite Fuzhuan instant tea tablet, which comprises the following steps: preparing an instant Fuzhuan tea powder ingredient, preparing a Eurotium cristatum concentrate ingredient and tabletting. The preparation method of the instant Fu tea powder comprises the following steps: extracting, separating, concentrating and drying. The preparation method of the Fuzhuan tea instant tea powder and the double-layer composite Fuzhuan tea instant tea tablet solves the problems that the existing Fuzhuan tea is long in brewing time, slow in brewing speed and high in impurity content, meanwhile, the Eurotium cristatum concentrate is added into the instant tea tablet and the Fuzhuan tea buccal tablet, and compared with the Fuzhuan tea, the health maintenance value is increased, and the health maintenance aspect is further improved.
Description
Technical Field
The invention relates to the field of preparation and utilization of Fuzhuan tea instant tea powder, and particularly relates to preparation methods of Fuzhuan tea instant tea powder and a double-layer composite Fuzhuan tea instant tea tablet.
Background
Application number 201510101029.3 discloses a method for preparing instant Fuzhuan tea, which comprises pulverizing Fuzhuan tea into 40-80 mesh powder, extracting with 60-75% ethanol solution at 60-80 deg.C for 1.5-2h at a mass ratio of 0.1kg/L, performing extraction for 2-4 times, and separating to obtain extractive solution. The method adopts ethanol organic solvent for extraction, on one hand, the cost is high, on the other hand, part of fat-soluble substances can be extracted, the workload of separation and purification at the later stage is increased, and simultaneously, organic solvent residue and turbidity during redissolution of the instant tea product are easily caused. Application number 201123361Y discloses that instant tea tablet is prepared by extracting under reduced pressure, concentrating under reduced pressure, and freeze drying, wherein the extraction effect is not significantly improved by reduced pressure operation, but the extraction under reduced pressure has high requirement on equipment, which increases unnecessary investment and increases extraction cost. The utility model discloses a chinese utility model with application number 200720178158.3 discloses an instant tea tablet, which comprises a peripheral easy soluble substance attaching layer and a pore channel formed after ice crystal sublimation. The instant tea powder is obtained by pulverizing raw tea, extracting under reduced pressure, concentrating under reduced pressure, freeze drying, and pulverizing. The instant tea powder is a substance extracted from crushed raw tea, and has no separation and purification steps in the extraction process, so that the defects of poor dissolving capacity and low tea soup transparency exist.
For the deep processing of tea, although the appearance of instant tea greatly simplifies the complicated drinking process of tea, the problems still exist, and the comprehensive efficacy of health care and health preservation is further improved. Fuzhuan tea is typical representative black tea which is sold and pressed at the edge, and is an indispensable daily product for minority nationality in northwest regions. In recent years, due to the discovery of unique health care functions of black tea, the consumption of the traditional brick tea sold at the side has been suddenly increased in China, such as the large and medium cities of Guangzhou, Beijing, Xian, Shanghai, Changsha and the like, and the brick tea rapidly permeates in Japan, Korea and southeast Asia countries, and has huge market potential.
The existing Fuzhuan tea exists in a brick form, is not easy to carry, has good drinking effect after being boiled for a certain time by a special tea set after being knocked into small blocks by a special tool, and is inconvenient to carry and especially drink.
Disclosure of Invention
In order to overcome the defects in the prior art, the preparation method of the Fuzhuan tea instant tea powder and the double-layer composite Fuzhuan tea instant tea tablet is provided.
The invention is realized by the following scheme:
a preparation method of Fuzhuan instant tea powder comprises the following steps:
extraction: pulverizing original Fuzhuan tea into 10-40 meshes, mixing the pulverized original Fuzhuan tea with purified water, and performing extraction operation for 1-2 times to obtain an extracting solution;
separation: firstly, separating tea leaves in an extracting solution by adopting filter pressing; performing butterfly separation to remove tea residue with particle size of 0.001-0.2mm or more; finally, bag separation is carried out to remove tea dregs with the grain diameter of 0.5 mu m and above in the extracting solution to obtain high-purity extracting solution;
concentration: firstly, primarily concentrating a high-purity extracting solution by adopting reverse osmosis to obtain a primary concentrated solution with the solid mass percentage of 10-20%; concentrating the primary concentrated solution by low-temperature vacuum concentration to obtain a concentrated solution with the solid content of about 30-40%;
and (3) drying: and drying the concentrated solution by adopting spray drying or freeze drying to obtain the Fuzhuan tea instant tea powder with the water content of 2-10%.
In the extraction step, the solid-to-liquid ratio of the original Fuzhuan tea to the purified water is 1 g: 15ml-30ml, and the extraction operation is carried out under the condition of normal pressure and the temperature of 60-100 ℃.
In the concentration step, the low-temperature vacuum concentration is carried out at the temperature of 20-60 ℃ and the vacuum degree of 0.01-0.09 MPa.
A preparation method of a double-layer composite Fuzhuan instant tea tablet comprises the following steps:
preparing instant Fuzhuan tea powder: respectively weighing 150 parts of instant fu tea powder, 15-45 parts of flavoring agent and 25-35 parts of disintegrating agent by mass, respectively crushing the fu tea instant tea powder, the flavoring agent and the disintegrating agent into 100 meshes, and mixing to obtain an instant fu tea powder ingredient;
preparing eurotium cristatum concentrate ingredients: respectively weighing 5-15 parts of eurycoma longifolia extract, 5-15 parts of eurycoma guanshanense concentrate and 1-1.5 parts of disintegrating agent by mass, respectively crushing the components to 100 meshes, and mixing to obtain eurycoma guanshanense concentrate ingredient;
tabletting: and filling the fully mixed instant fu tea powder ingredient and the eurotium cristatum concentrate ingredient in two layers, or pressing the mixture in two times, and pressing the mixture under the pressure of 0.8-2.5MPa to prepare a double-layer tablet of the two ingredients, thus obtaining the double-layer composite fu tea instant tea tablet.
The preparation method of the instant Fu tea powder comprises the following steps:
extraction: pulverizing original Fuzhuan tea into 10-40 meshes, mixing the pulverized original Fuzhuan tea with purified water, and performing extraction operation for 1-2 times to obtain an extracting solution;
separation: firstly, separating tea leaves in an extracting solution by adopting filter pressing; performing butterfly separation to remove tea residue with particle size of 0.001-0.2mm or more; finally, bag separation is carried out to remove tea dregs with the grain diameter of 0.5 mu m and above in the extracting solution to obtain high-purity extracting solution;
concentration: firstly, primarily concentrating a high-purity extracting solution by adopting reverse osmosis to obtain a primary concentrated solution with the solid mass percentage of 10-20%; concentrating the primary concentrated solution by low-temperature vacuum concentration to obtain a concentrated solution with the solid content of about 30-40%;
and (3) drying: and drying the concentrated solution by adopting spray drying or freeze drying to obtain the Fuzhuan tea instant tea powder with the water content of 2-10%.
In the extraction step, the solid-to-liquid ratio of the original Fuzhuan tea to the purified water is 1 g: 15ml-30ml, and the extraction operation is carried out under the condition of normal pressure and the temperature of 60-100 ℃.
In the concentration step, the low-temperature vacuum concentration is carried out at the temperature of 20-60 ℃ and the vacuum degree of 0.01-0.09 MPa.
The double-layer composite Fuzhuan instant tea sheet is one or more of a round shape, an olive shape, a triangle-like shape, a prism shape and a spherical shape; the color of the double-layer composite Fuzhuan instant tea tablet is brownish yellow.
The invention has the beneficial effects that:
the preparation method of the Fuzhuan tea instant tea powder and the double-layer composite Fuzhuan tea instant tea tablet solves the problems that the existing Fuzhuan tea is long in brewing time, slow in brewing speed and high in impurity content, meanwhile, the Eurotium cristatum concentrate is added into the instant tea tablet and the Fuzhuan tea buccal tablet, and compared with the Fuzhuan tea, the health maintenance value is increased, and the health maintenance aspect is further improved.
Detailed Description
The invention is further illustrated by the following specific examples:
a preparation method of Fuzhuan instant tea powder comprises the following steps:
extraction: pulverizing original Fuzhuan tea into 10-40 meshes, mixing the pulverized original Fuzhuan tea with purified water, and performing extraction operation for 1-2 times to obtain an extracting solution; the purpose of crushing the original brick tea is to better dissolve soluble substances in the tea into water in the extraction process of the Fuzhuan tea, namely to improve the extraction rate of the water-soluble substances in the tea. Namely, the Fuzhuan tea is crushed into 20 meshes. The original Fuzhuan tea and the purified water are mixed and extracted, so that water-soluble substances in the original Fuzhuan tea are extracted from the original tea, and water is used as a solvent to avoid extracting water-insoluble substances to influence quality and taste.
Separation: firstly, separating tea leaves in an extracting solution by adopting filter pressing; performing butterfly separation to remove tea residue with particle size of 0.001-0.2mm or more; finally, bag separation is carried out to remove tea dregs with the grain diameter of 0.5 mu m and above in the extracting solution to obtain high-purity extracting solution;
concentration: firstly, primarily concentrating a high-purity extracting solution by adopting reverse osmosis to obtain a primary concentrated solution with the solid mass percentage of 10-20%; concentrating the primary concentrated solution by low-temperature vacuum concentration to obtain a concentrated solution with the solid content of about 30-40%;
and (3) drying: and drying the concentrated solution by adopting spray drying or freeze drying to obtain the Fuzhuan tea instant tea powder with the water content of 2-10%.
In the extraction step, the solid-to-liquid ratio of the original Fuzhuan tea to the purified water is 1 g: 15ml-30ml, and the extraction operation is carried out under the condition of normal pressure and the temperature of 60-100 ℃.
In the concentration step, the low-temperature vacuum concentration is carried out at the temperature of 20-60 ℃ and the vacuum degree of 0.01-0.09 MPa.
A preparation method of a double-layer composite Fuzhuan instant tea tablet comprises the following steps:
preparing instant Fuzhuan tea powder: respectively weighing 150 parts of instant fu tea powder, 15-45 parts of flavoring agent and 25-35 parts of disintegrating agent by mass, respectively crushing the fu tea instant tea powder, the flavoring agent and the disintegrating agent into 100 meshes, and mixing to obtain an instant fu tea powder ingredient;
preparing eurotium cristatum concentrate ingredients: respectively weighing 5-15 parts of eurycoma longifolia extract, 5-15 parts of eurycoma guanshanense concentrate and 1-1.5 parts of disintegrating agent by mass, respectively crushing the components to 100 meshes, and mixing to obtain eurycoma guanshanense concentrate ingredient;
tabletting: mixing the instant Fuzhuan tea powder ingredient and Eurotium cristatum concentrate ingredient, loading into two layers, or pressing twice, and pressing under 0.8-2.5MPa to obtain double-layer composite Fuzhuan tea instant tea tablet (FUCHA buccal tablet)
The preparation method of the instant Fu tea powder comprises the following steps:
extraction: pulverizing original Fuzhuan tea into 10-40 meshes, mixing the pulverized original Fuzhuan tea with purified water, and performing extraction operation for 1-2 times to obtain an extracting solution;
separation: firstly, separating tea leaves in an extracting solution by adopting filter pressing; performing butterfly separation to remove tea residue with particle size of 0.001-0.2mm or more; finally, bag separation is carried out to remove tea dregs with the grain diameter of 0.5 mu m and above in the extracting solution to obtain high-purity extracting solution;
concentration: firstly, primarily concentrating a high-purity extracting solution by adopting reverse osmosis to obtain a primary concentrated solution with the solid mass percentage of 10-20%; concentrating the primary concentrated solution by low-temperature vacuum concentration to obtain a concentrated solution with the solid content of about 30-40%;
and (3) drying: and drying the concentrated solution by adopting spray drying or freeze drying to obtain the Fuzhuan tea instant tea powder with the water content of 2-10%.
In the extraction step, the solid-to-liquid ratio of the original Fuzhuan tea to the purified water is 1 g: 15ml-30ml, and the extraction operation is carried out under the condition of normal pressure and the temperature of 60-100 ℃.
In the concentration step, the low-temperature vacuum concentration is carried out at the temperature of 20-60 ℃ and the vacuum degree of 0.01-0.09 MPa.
The double-layer composite Fuzhuan instant tea sheet is one or more of a round shape, an olive shape, a triangle-like shape, a prism shape and a spherical shape; the color of the double-layer composite Fuzhuan instant tea tablet is brownish yellow.
Although the invention has been described and illustrated in some detail, it should be understood that various modifications may be made to the described embodiments or equivalents may be substituted, as will be apparent to those skilled in the art, without departing from the spirit of the invention.
Claims (3)
1. A preparation method of a double-layer composite Fuzhuan instant tea tablet is characterized by comprising the following steps: preparing instant Fuzhuan tea powder: respectively weighing 150 parts of instant fu tea powder, 15-45 parts of flavoring agent and 25-35 parts of disintegrating agent by mass, respectively crushing the fu tea instant tea powder, the flavoring agent and the disintegrating agent into 100 meshes, and mixing to obtain an instant fu tea powder ingredient; preparing eurotium cristatum concentrate ingredients: respectively weighing 5-15 parts of eurycoma longifolia extract, 5-15 parts of eurycoma guanshanense concentrate and 1-1.5 parts of disintegrating agent by mass, respectively crushing the components to 100 meshes, and mixing to obtain eurycoma guanshanense concentrate ingredient; tabletting: and filling the fully mixed instant fu tea powder ingredient and the eurotium cristatum concentrate ingredient in two layers, or pressing the mixture in two times, and pressing the mixture under the pressure of 0.8-2.5MPa to prepare a double-layer tablet of the two ingredients, thus obtaining the double-layer composite fu tea instant tea tablet.
2. The preparation method of the double-layer compound type Fuzhuan instant tea tablet according to claim 1, wherein the preparation of the instant Fuzhuan tea powder comprises the following steps:
extraction: pulverizing original Fuzhuan tea into 10-40 meshes, mixing the pulverized original Fuzhuan tea with purified water, and performing extraction operation for 1-2 times to obtain an extracting solution; separation: firstly, separating tea leaves in an extracting solution by adopting filter pressing; performing butterfly separation to remove tea residue with particle size of 0.001-0.2mm or more; finally, bag separation is carried out to remove tea dregs with the grain diameter of 0.5 mu m and above in the extracting solution to obtain high-purity extracting solution; concentration: firstly, primarily concentrating a high-purity extracting solution by adopting reverse osmosis to obtain a primary concentrated solution with the solid mass percentage of 10-20%; concentrating the primary concentrated solution by low-temperature vacuum concentration to obtain a concentrated solution with the solid content of about 30-40%; and (3) drying: drying the concentrated solution by adopting spray drying or freeze drying to obtain the Fuzhuan tea instant tea powder with the water content of 2-10%; in the extraction step, the solid-to-liquid ratio of the original Fuzhuan tea to the purified water is 1 g: 15ml-30ml, and the extraction operation is carried out under the condition of normal pressure and the temperature of 60-100 ℃; in the concentration step, the low-temperature vacuum concentration is carried out at the temperature of 20-60 ℃ and the vacuum degree of 0.01-0.09 MPa.
3. The preparation method of the double-layer compound type Fuzhuan instant tea tablet according to claim 2, which is characterized in that: the double-layer composite Fuzhuan instant tea sheet is one or more of a round shape, an olive shape, a triangle-like shape, a prism shape and a spherical shape; the color of the double-layer composite Fuzhuan instant tea tablet is brownish yellow.
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| CN107114774A (en) * | 2017-05-04 | 2017-09-01 | 王崟 | Fu caffeins China is dry to take product and preparation method thereof |
| CN107279351A (en) * | 2017-06-23 | 2017-10-24 | 中山市喝茶吧生物科技有限公司 | A kind of golden flower tea powders and preparation method thereof |
| CN108464372A (en) * | 2018-06-08 | 2018-08-31 | 青海赫伯生物科技有限公司 | A kind of Fu-brick tea tea cream and its preparation process |
| CN109169974A (en) * | 2018-09-17 | 2019-01-11 | 湖南茯花农业发展有限公司 | A method of using biological food processing, extracting tea extraction |
| CN113080356A (en) * | 2020-12-21 | 2021-07-09 | 罗玉琴 | Preparation process of slurry-explosion tablet-type instant solid beverage |
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| CN1382381A (en) * | 2001-04-23 | 2002-12-04 | 中国药科大学保健品厂 | Instant tea tablet and its preparing process |
| CN2713826Y (en) * | 2003-11-28 | 2005-08-03 | 朱由康 | Solid theine buccal tablet |
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| CN101999491A (en) * | 2010-09-13 | 2011-04-06 | 长沙朗林生物制品有限公司 | Process method for extracting tea polyphenol from Fuzhuan tea |
| CN102342343A (en) * | 2011-07-01 | 2012-02-08 | 广东正源华茶生物工程有限公司 | Congou tablets and preparation method thereof |
| CN104996627A (en) * | 2015-06-30 | 2015-10-28 | 彭呈悦 | A granular pattern tea solid beverage and a preparation method |
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Effective date of registration: 20210412 Address after: 713700 southwest corner of mengjiaqiao cross, Jinghe new town, Xixian New District, Shaanxi Province Patentee after: Shaanxi beijigong Tea Co.,Ltd. Address before: No.2301, block B, QIHANG Times Square, weiweizhai, Xixian New District, Xi'an City, Shaanxi Province 712046 Patentee before: Liu Xiang |
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