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Liquid sweet tea and preparation method thereof

A sweet tea, liquid technology, applied in the field of liquid sweet tea and its preparation, can solve problems such as uneasy acceptance by consumers

Inactive Publication Date: 2012-02-01
GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, at present, these tea extracts or squeezed tea juices all have a certain astringent taste, and a certain amount of honey, sugar or other sweeteners need to be added for blending. In addition, there are also tea drinks with mogroside added in the market , but there is a smell of traditional Chinese medicine, which is not easily accepted by consumers

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The liquid sweet tea comprises the following raw materials and components by weight: 150 grams of licorice, 500 grams of sweet tea, 200 grams of chrysanthemum, and 150 grams of wolfberry.

[0018] Preparation method: Mix and pulverize the sweet tea, wolfberry and licorice in the weight parts, add 50000mL of pure water, use HWC100L microwave extraction equipment, and extract the mixture at 40r·min -1 Stirring speed, extract at 70°C for 40 minutes, then add chrysanthemum and extract for another 5 minutes. Filter the extract with a 300-mesh WBG-1 plate-and-frame filter press, and after the filtrate is cooled, connect it to the pre-filter of the plate-and-frame filter. After the extract was filtered through the pre-filter, it was directly passed through a WBG-1 plate and frame filter with a 0.65 μm membrane. Then put the obtained filtrate on the 8000 molecular weight membrane pipeline of the SJM-DGN multifunctional membrane separation equipment, and select the permeate thr...

Embodiment 2

[0020] The liquid sweet tea has the following raw materials and components according to weight ratio: 160 grams of licorice, 440 grams of sweet tea, 240 grams of chrysanthemum, and 160 grams of wolfberry.

[0021] Preparation method: Mix and pulverize the sweet tea, wolfberry and licorice in the said weight parts, add 45000mL of pure water, use HWC100L microwave extraction equipment, and extract at 40r·min -1 Stirring speed, extract at 70°C for 60 minutes, then add chrysanthemum and extract for another 10 minutes. Filter the extract with a 300-mesh WBG-1 plate-and-frame filter press, and after the filtrate is cooled, connect it to the pre-filter of the plate-and-frame filter. After the extract was filtered through the pre-filter, it was directly passed through a WBG-1 plate and frame filter with a 0.65 μm membrane. Then put the obtained filtrate on the 8000 molecular weight membrane pipeline of the SJM-DGN multifunctional membrane separation equipment, and select the permeate...

Embodiment 3

[0023] The liquid sweet tea has the following raw materials and ingredients in proportion by weight: 250 grams of licorice, 350 grams of sweet tea, 200 grams of chrysanthemum, and 200 grams of wolfberry.

[0024] Preparation method: Mix and pulverize the sweet tea, wolfberry and licorice in the weight parts, add 40000mL of pure water, use HWC100L microwave extraction equipment, and extract the mixture at 40r·min -1 Stirring speed, extract at 70°C for 60 minutes, then add chrysanthemum and extract for another 10 minutes. Filter the extract with a 300-mesh WBG-1 plate-and-frame filter press, and after the filtrate is cooled, connect it to the pre-filter of the plate-and-frame filter. After the extract was filtered through the pre-filter, it was directly passed through a WBG-1 plate and frame filter with a 0.65 μm membrane. Then put the obtained filtrate on the 8000 molecular weight membrane pipeline of the SJM-DGN multifunctional membrane separation equipment, and select the pe...

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PUM

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Abstract

The invention relates to a liquid sweet tea and a preparation method thereof. The preparation method comprises the following steps: mixing and crushing sweet tea, medlar and liquorice, and then extracting with pure water for 40-60 minutes in a microwave extracting tank; adding chrysanthemum, and then extracting for 5-10 minutes; filtering and adopting a membrane separation process to remove tannin, protein, water-soluble starch and excessive tea polyphenol from a sweet tea material solution; adding pure water into sweet tea membrane separated permeating liquid with the molecular weight of 8000 to achieve a certain volume; adding a defined amount of potassium sorbate; and finally sterilizing at high temperature, bottling and performing split charging, thereby obtaining a health-care tea beverage.

Description

technical field [0001] The invention relates to a beverage and a preparation method thereof, in particular to a liquid sweet tea and a preparation method thereof. Background technique [0002] In recent years, the rapid development of tea beverages is obvious to all. Such as iced black tea, Tieguanyin, oolong tea, jasmine tea, green tea, etc., through the annual comparison of the market penetration rates of different types of beverages, we found that the consumption of cola and soda / sports drinks has shown a downward trend year after year, although the magnitude is small, but The status of carbonated beverages is under strong impact. In a market environment where multiple beverage forms coexist, the number of consumers of instant tea beverages is steadily increasing. People can predict that the beverage market in the 21st century will be the century of tea, and tea beverages will become the "king of beverages". However, at present, these tea extracts or squeezed tea juice...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/34
Inventor 缪剑华袁经权王硕周小雷韦范廖敏富
Owner GUANGXI BOTANICAL GARDEN OF MEDICINAL PLANTS
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