A kind of multifunctional compound instant tea and its preparation method and application

Abstract

The invention discloses multi-functional composite instant tea, as well as a preparation method and use thereof. The instant tea is prepared from 30-85 percent by mass of flavonoids and 15-70 percent by mass of stachyose, wherein stachyose can promote the absorption of flavonoid components in a human body, enhance the physiological activities of the flavonoid compounds, and improve the utilization rate of the flavonoid compounds. The preparation method is simple, low in cost, high in additional value and suitable for popularization and application. The instant tea has the efficacies of regulating intestinal flora and relieving constipation. The instant tea adopts flavonoids and stachyose as main components, and through the combination of flavonoids and stachyose, the concentration of gallate ester flavonoids in serums is increased remarkably. The multi-functional composite instant tea has the effects of efficiently resisting oxidation, protecting liver, preventing obesity and reducing blood fat.

Description

Technical field

[0001] The invention belongs to the technical field of tea products and food engineering, and in particular relates to a multifunctional composite instant tea and its preparation method and application.

Background technique

[0002] Tea, the botanical name Camellia sinensis (L.), is an angiosperm, dicotyledonous class, camellia, theaceae, camellia, perennial evergreen woody plant. Tea originated in China and is one of the three traditional beverages in the world. It is also an important economic crop in Asia, Africa and Latin America. There are 58 countries in the world that grow tea, and more than 150 countries drink tea. Its consumption is second only to water and higher than coffee, beer, wine and carbonated drinks.

[0003] Studies have shown that tea plays a particularly prominent role in the prevention and treatment of chronic diseases such as cardiovascular diseases and tumors. The tea flavonoids are the active components of tea to exert physiolo...

Examples

preparation example Construction

[0069] The preparation method of the capsules of the present invention: the mixed granules of tea flavonoids and stachyose are made into capsules according to the conventional capsule making method, the carrier is a conventional pharmaceutical capsule carrier, and each capsule is 0.15g to 0.25g, and each capsule contains Compound granules of tea flavonoids and stachyose 100mg~160mg. The dosage of the capsule is as follows: 3 times a day, 3-5 capsules each time.

[0070] The preparation method of tablet: tea flavonoids and stachyose solid granule are made tablet by the method for making tablet conventionally, adjuvant is conventional pharmaceutically acceptable adjuvant (such as starch, magnesium stearate, dextrin etc.), Each tablet is 0.25g-0.5g, and each tablet contains 100mg-160mg of tea flavonoids and stachyose. The dosage of the tablet is: 3 times a day, 3 to 5 tablets each time.

[0071] The preparation method of the oral liquid: after mixing the tea flavonoids and stac...

Embodiment 1

[0078] A composite instant tea of ​​tea flavonoids and stachyose, the instant tea contains 30-85% of tea flavonoids and 15-70% of stachyose; the tea flavonoids are composed of phenolic substances in the following mass percentages: 5%-10% Epigallocatechin (EC), 15%~20% Epigallocatechin (EGC), 10%~15% Epigallocatechin Gallate (ECG) and 55%~65% Epigallocatechin Gallic Acid Ester (EGCG).

[0079] Its preparation method comprises the following steps:

[0080] Fresh Ziyang selenium-enriched tea leaves are dried at a drying temperature of 45-50°C, wind speed 10-13m / s, and a nozzle height of 60mm by gas jet impact drying to constant weight, and then pulverized. After pulverizing Ziyang-enriched selenium tea, add it to 75-80% ethanol Fully stir and extract; filter the extract, take the filtrate; repeat the extraction 2 to 3 times, combine the filtrate, heat the filtrate to 80°C for pasteurization; the sterilized liquid is further removed by plate and frame pressure filtration Filter ...

Embodiment 2

[0084] Fresh Fuzhuan tea leaves are dried at a drying temperature of 45-50°C, wind speed 10-13m / s, and a nozzle height of 70mm by gas jet impact drying to constant weight and then pulverized. After pulverizing Ziyang selenium-enriched tea, add 75-80% ethanol to fully Stir and extract; filter the extract and take the filtrate; repeat the extraction 2 to 3 times, combine the filtrate, heat the filtrate to 80°C for pasteurization; the sterilized liquid is further removed by plate and frame pressure filtration and then ultrafiltered Macromolecules are removed; the collected filtrate is lyophilized to obtain crude tea polyphenols after double-effect concentration, and the crude tea polyphenols are re-dissolved in distilled water and purified by macroporous resin chromatography to obtain pure tea flavonoids by freeze-drying.

[0085] The ground bamboo shoots washed with water are impacted and dried by gas jets at 55-60°C, and then pulverized, and the ground bamboo shoot powder is add...

Technical field

[0001] The invention belongs to the technical field of tea products and food engineering, and in particular relates to a multifunctional composite instant tea and its preparation method and application.

Background technique

[0002] Tea, the botanical name Camellia sinensis (L.), is an angiosperm, dicotyledonous class, camellia, theaceae, camellia, perennial evergreen woody plant. Tea originated in China and is one of the three traditional beverages in the world. It is also an important economic crop in Asia, Africa and Latin America. There are 58 countries in the world that grow tea, and more than 150 countries drink tea. Its consumption is second only to water and higher than coffee, beer, wine and carbonated drinks.

[0003] Studies have shown that tea plays a particularly prominent role in the prevention and treatment of chronic diseases such as cardiovascular diseases and tumors. The tea flavonoids are the active components of tea to exert physiolo...

Examples

preparation example Construction

[0069] The preparation method of the capsules of the present invention: the mixed granules of tea flavonoids and stachyose are made into capsules according to the conventional capsule making method, the carrier is a conventional pharmaceutical capsule carrier, and each capsule is 0.15g to 0.25g, and each capsule contains Compound granules of tea flavonoids and stachyose 100mg~160mg. The dosage of the capsule is as follows: 3 times a day, 3-5 capsules each time.

[0070] The preparation method of tablet: tea flavonoids and stachyose solid granule are made tablet by the method for making tablet conventionally, adjuvant is conventional pharmaceutically acceptable adjuvant (such as starch, magnesium stearate, dextrin etc.), Each tablet is 0.25g-0.5g, and each tablet contains 100mg-160mg of tea flavonoids and stachyose. The dosage of the tablet is: 3 times a day, 3 to 5 tablets each time.

[0071] The preparation method of the oral liquid: after mixing the tea flavonoids and stac...

Embodiment 1

[0078] A composite instant tea of ​​tea flavonoids and stachyose, the instant tea contains 30-85% of tea flavonoids and 15-70% of stachyose; the tea flavonoids are composed of phenolic substances in the following mass percentages: 5%-10% Epigallocatechin (EC), 15%~20% Epigallocatechin (EGC), 10%~15% Epigallocatechin Gallate (ECG) and 55%~65% Epigallocatechin Gallic Acid Ester (EGCG).

[0079] Its preparation method comprises the following steps:

[0080] Fresh Ziyang selenium-enriched tea leaves are dried at a drying temperature of 45-50°C, wind speed 10-13m / s, and a nozzle height of 60mm by gas jet impact drying to constant weight, and then pulverized. After pulverizing Ziyang-enriched selenium tea, add it to 75-80% ethanol Fully stir and extract; filter the extract, take the filtrate; repeat the extraction 2 to 3 times, combine the filtrate, heat the filtrate to 80°C for pasteurization; the sterilized liquid is further removed by plate and frame pressure filtration Filter ...

Embodiment 2

[0084] Fresh Fuzhuan tea leaves are dried at a drying temperature of 45-50°C, wind speed 10-13m / s, and a nozzle height of 70mm by gas jet impact drying to constant weight and then pulverized. After pulverizing Ziyang selenium-enriched tea, add 75-80% ethanol to fully Stir and extract; filter the extract and take the filtrate; repeat the extraction 2 to 3 times, combine the filtrate, heat the filtrate to 80°C for pasteurization; the sterilized liquid is further removed by plate and frame pressure filtration and then ultrafiltered Macromolecules are removed; the collected filtrate is lyophilized to obtain crude tea polyphenols after double-effect concentration, and the crude tea polyphenols are re-dissolved in distilled water and purified by macroporous resin chromatography to obtain pure tea flavonoids by freeze-drying.

[0085] The ground bamboo shoots washed with water are impacted and dried by gas jets at 55-60°C, and then pulverized, and the ground bamboo shoot powder is add...

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