Anti-fatigue ginseng beverage and preparation method thereof
An anti-fatigue and ginseng technology, applied in the field of food processing, can solve the problems of easy delamination and crystallization, short shelf life, and fire, and achieve the effects of simple and feasible preparation method, good anti-fatigue effect and good product taste.
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Embodiment 1
[0020] A kind of anti-fatigue ginseng beverage is prepared according to the following steps:
[0021]
[0022]1. Extraction and purification: take the prescribed amount of ginseng, put it into a universal pulverizer, put it into a reflux extraction tank after passing through a 100-mesh sieve, add 10 times the weight of ginseng in an ethanol solution with a volume fraction of 50% to 60%, After soaking for half an hour, raise the temperature to 70-75°C, turn on the reflux, and carry out extraction. A total of 2 extractions, each extraction is 2 hours. After the reflux extraction is completed, combine the 2 extracts, place them in a tubular centrifuge, and set the speed 10000~12000r / min, centrifuge, collect the centrifugate and put it in a vacuum concentration tank, set the temperature at 60~70℃, vacuum degree -0.06~-0.08MPa, and concentrate under reduced pressure to a relative density of 1.15~1.18 (60℃) Then add purified water of 20 times the total weight of the extract to th...
Embodiment 2
[0045] A kind of anti-fatigue ginseng beverage is prepared according to the following steps:
[0046]
[0047] Preparation method: prepared according to Example 1.
[0048] According to the experimental method of Example 1, taste survey, stability test and mouse weight-bearing swimming test were carried out respectively. The taste survey results showed that this product tasted excellent and was easily accepted by consumers. After being placed at room temperature for 18 months, each test index is similar to the quality of 0 months, the content of total ginseng saponins is only reduced by 0.01mg / can, the solution is uniform, no layered crystallization is seen, the microbial limit inspection is qualified, and no moldy deterioration is seen. The validity period of the product can be as long as more than 18 months, and the weight-bearing swimming test of mice proves that the product has a good anti-fatigue effect.
Embodiment 3
[0050] A kind of anti-fatigue ginseng beverage is prepared according to the following steps:
[0051]
[0052] Preparation method: prepared according to Example 1.
[0053] According to the experimental method of Example 1, taste survey, stability test and mouse weight-bearing swimming test were carried out respectively. The taste survey results showed that this product tasted excellent and was easily accepted by consumers. After being placed at room temperature for 18 months, each test index is similar to the quality of 0 months, the content of total ginseng saponins is only reduced by 0.02mg / can, the solution is uniform, no layered crystallization is seen, the microbial limit inspection is qualified, and no moldy deterioration is seen, so this product The validity period of the product can be as long as more than 18 months, and the weight-bearing swimming test of mice proves that the product has a good anti-fatigue effect.
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