Heatstroke-preventing cool instant tea and preparation method thereof

An instant tea, cooling technology, applied in the direction of tea extraction, etc., can solve the problems of short shelf life, etc., and achieve the effect of convenient consumption, portability and good solubility

Active Publication Date: 2014-03-12
ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But these inventions are beverages, if no preservatives are added, the shelf life is shorter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1) According to 60 parts of June cream, 35 parts of chrysanthemum, 35 parts of green tea, 10 parts of cassia seed, 10 parts of honeysuckle, 10 parts of bitter gourd, 10 parts of Prunella vulgaris, 10 parts of perilla, 10 parts of hawthorn, 10 parts of American ginseng, Sophora japonica 2 parts and 2 parts of Lugan weigh each raw material;

[0025] 2) After crushing the raw material to 50 mesh, use purified water as solvent for secondary heat reflux extraction, extraction temperature is 80°C, extraction time is 120min / time, the ratio of extraction material to solvent for the first time is 1:9 ( w / v), the ratio of the second extraction material to the solvent is 1:5 (w / v), after extraction, the temperature is lowered to normal temperature, and the supernatant is collected;

[0026] 3) Filter the supernatant by depth filtration or plate and frame filter, and collect the filtrate;

[0027] 4) Put the filtrate into the vacuum concentrator, adjust the vacuum degree to 500mmH...

Embodiment 2

[0030] 1) According to 50 parts of June Cream, 30 parts of Hangbai Chrysanthemum, 30 parts of Green Tea, 5 parts of Cassia Seed, 5 parts of Honeysuckle, 5 parts of Bitter Melon, 5 parts of Prunella vulgaris, 5 parts of Perilla, 5 parts of Hawthorn, 5 parts of American Ginseng, Sophora japonica 1 part and 1 part of Lugen weigh each raw material;

[0031] 2) After crushing the raw materials to 30 mesh, use purified water as solvent for secondary heat reflux extraction, extraction temperature is 70°C, extraction time is 100min / time, and the ratio of extraction material to solvent for the first time is 1:8 ( w / v), the ratio of the second extraction material to the solvent is 1:5 (w / v), after extraction, the temperature is lowered to normal temperature, and the supernatant is collected;

[0032] 3) Filter the supernatant by depth filtration or plate and frame filter, and collect the filtrate;

[0033] 4) Put the filtrate into the vacuum concentrator, adjust the vacuum degree to 40...

Embodiment 3

[0036] 1) According to 70 parts of June Cream, 40 parts of Hangbai Chrysanthemum, 40 parts of Green Tea, 15 parts of Cassia Seed, 15 parts of Honeysuckle, 15 parts of Bitter Gourd, 15 parts of Prunella vulgaris, 15 parts of Perilla, 15 parts of Hawthorn, 15 parts of American Ginseng, Sophora japonica 5 parts and 5 parts of Lugan weighed each raw material;

[0037] 2) After crushing the raw materials to 60 mesh, use purified water as solvent for secondary heat reflux extraction, extraction temperature is 90°C, extraction time is 140min / time, and the ratio of extraction material to solvent for the first time is 1:10 ( w / v), the ratio of the second extraction material to the solvent is 1:5 (w / v), after extraction, the temperature is lowered to normal temperature, and the supernatant is collected;

[0038] 3) Filter the supernatant by depth filtration or plate and frame filter, and collect the filtrate;

[0039] 4) Put the filtrate into the vacuum concentrator, adjust the vacuum ...

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PUM

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Abstract

The invention provides a heatstroke-preventing cool instant tea and a preparation method thereof, and belongs to the technical field of the instant tea. The instant tea is prepared from the following raw materials in parts by weight: 50-70 parts of artemisia anomala, 30-40 parts of chrysanthemum morifolium, 30-40 parts of green tea, 5-15 parts of semen cassiae, 5-15 parts of honeysuckle, 5-15 parts of bitter gourd, 5-15 parts of selfheal, 5-15 parts of purple perilla, 5-15 parts of hawthorn, 5-15 parts of American ginseng, 1-5 parts of sophora flower and 1-5 parts of rhizoma phragmitis. The heatstroke-preventing cool instant tea is prepared from natural raw materials, and thus safe without side effect, and convenient to drink; the heatstroke-preventing cool instant tea is a natural green heatstroke preventing and summer heat relieving product.

Description

technical field [0001] The invention belongs to the technical field of instant tea, and in particular relates to a heatstroke prevention refreshing instant tea and a preparation method thereof. Background technique [0002] In summer, people work or live in a high-temperature environment, and the heat in the human body is not easy to dissipate. Once the temperature regulation is out of balance, the body accumulates a large amount of heat, and the water and salt metabolism is disordered, it is prone to heat stroke, headache, dizziness, thirst, sweating, vomiting, weakness of limbs, inability to concentrate, uncoordinated movements, elevated body temperature, etc. symptom. Drinking more cool drinks can prevent heatstroke. For those with mild heatstroke, in addition to physical cooling, you can also drink more cool drinks to relieve the symptoms of heatstroke. At present, there are many heat-preventing and refreshing drinks on the market, such as the invention patent of CN10...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23F3/16
Inventor 吴元锋毛建卫罗烨泱
Owner ZHEJIANG UNIVERSITY OF SCIENCE AND TECHNOLOGY
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