Formula and making method of radiation-resistant blueberry composite residue-free instant tea special for astronauts
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An anti-radiation and residue-free technology, which is applied in tea extraction and other fields, can solve the problems of single functional factors of anti-radiation food and inability to achieve anti-radiation effect
Inactive Publication Date: 2017-11-17
HARBIN INST OF TECH
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Problems solved by technology
Therefore, there is an urgent need to develop and research a series of anti-radiation functional foods. So far, the functional factors of anti-radiation foods are relatively single, which cannot achieve good anti-radiation effects.
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Embodiment 1
[0034] 1. Add a certain concentration of edible alcohol to the tea powder according to a certain solid-to-liquid ratio, stir for 20 minutes, put it into a Soxhlet extractor, reflux at 80°C to obtain a dark green extract, add 5 grams of polyacrylamide after cooling, and stir After 15 minutes, filter, and concentrate the filtrate under reduced pressure to obtain a dark green paste, freeze-dry for 2 hours to obtain a dark green powdery solid green tea powder.
[0035] 2. Extract the active ingredients in the blueberry by ethanol extraction method, the ethanol concentration is 60%, the ratio of solid to liquid is 1:8, the temperature is 60°C, and the time is 30min.
[0036] 3. Use microwave-assisted extraction to extract the active ingredients in spirulina. The extraction conditions are: solid-liquid ratio 1:30, microwave power 500W, microwave treatment 15s, interval 30s, total treatment time 5min.
[0037] 4. Use ultrasonic-assisted solvent extraction method to extract the active...
Embodiment 2
[0045] The difference between this example and Example 1 is that in step 9, 5g-8g of green tea powder, 3g-5g of blueberry extract, 2g-4g of spirulina extract, 2g-5g of seabuckthorn extract, 2g-4g of citrus extract, wolfberry Extract 2g~4g, Ginseng Extract 2g~5g, Ganoderma lucidum Extract 2g~5g, Poria Cocos Extract 2g~3g, Strawberry 3g~4g, Carrot 3g~4g, Hawthorn 2g~3g, Xylitol 18g~20g, Malt 6g-8g of dextrin is mixed and granulated.
Embodiment 3
[0047] The difference between this example and Example 1 is that in step 9, 9g-11g of green tea powder, 7g-10g of blueberry extract, 5g-7g of spirulina extract, 6g-8g of seabuckthorn extract, 5g-7g of citrus extract, wolfberry Extract 5g~7g, Ginseng Extract 6g~8g, Ganoderma lucidum Extract 6g~8g, Poria Cocos Extract 4g~5g, Strawberry 5g~6g, Carrot 5g~6g, Hawthorn 4g~5g, Xylitol 21g~23g, Malt 9g-10g of dextrin is mixed and granulated.
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Abstract
The invention discloses a formula and making method of radiation-resistant blueberry composite residue-free instant tea special for astronauts. The radiation-resistant blueberry composite residue-free instant tea can be used as a daily health-care beverage of the astronauts. The instant tea is processed from main raw materials of green tea powder, a blueberry extract, a spirulina extract, a citrus extract, a Chinese wolfberry fruit extract, a ginseng extract, a glossy ganoderma extract, a poria cocos extract, strawberries, carrots, haws, xylitol and maltodextrin. According to the making method disclosed by the invention, vacuum freeze-drying is combined with a room-temperature wet method granulation technique, and homogeneous instant tea granules are obtained. The harm of active components in the raw materials can be effectively avoided, the flavor of the instant tea is furthest reserved, and the instant tea is convenient to preserve and eat. In addition, green tea instant powder obtained through working procedures of ethanol reflux extraction, polyacrylamide purification, decompression vacuum concentration and freeze drying is favorable in solubility and pleasant in color and flavor. The instant tea not only can be used as a functional health-care beverage special for the astronauts but also can be used as a daily protection food for crowds under radiation environment.
Description
technical field [0001] The invention relates to a formula and a preparation method of anti-radiation blueberry composite non-residue instant tea specially used for astronauts, and belongs to the field of special-purpose food. Background technique [0002] Cosmic rays are high-energy particles released by supernovae and other galactic explosions that travel through space. Cosmic rays can change the shape of nerve cells and damage memory and other cognitive abilities of astronauts. High-energy radiation is the biggest threat to the safety of astronauts among various space environmental factors. High-energy electromagnetic radiation or particle radiation penetrates human cells, ionizes the molecules that make up cells, and destroys the normal functions of cells. When DNA is damaged, the damage to cells is the most serious, and DNA mutations can be passed on to future generations. When the human body receives a certain dose of radiation, it will suffer from radiation sickness. ...
Claims
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