Screwtree root tea effervescent tablet and preparation method thereof
A technology of mountain sesame tea and effervescent tablets, which is applied in the field of mountain sesame tea effervescent tablets and its preparation, can solve the problems of time-consuming and cumbersome use of mountain sesame tea, so as to improve utilization rate, increase utilization value, facilitate production and carrying effect
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[0037] The present invention also provides a kind of preparation method of sesame tea effervescent tablet, specifically comprises the following steps:
[0038] 1) Preparation of mountain sesame tea extract powder:
[0039] After cold-soaking the dried mountain sesame tea for 0.5h, add 10-15 times the amount of water for reflux extraction, the reflux extraction temperature is 55-95°C, the number of extractions is 2-3 times, each time 0.5-2 hours, the extracts are combined, Filtrate, concentrate the filtrate at 80°C and a vacuum of 0.07MPa to an extract with a relative density of 1.25-1.35, let it cool, add 4-6 times of 50-80% ethanol, stir evenly and let stand for 24-72h, filter out the supernatant Liquid, recover ethanol under reduced pressure at 70°C and 0.07MPa until there is no alcohol smell, continue to concentrate at 80°C to a thick paste with a relative density of 1.20-1.30, dry it with a spray dryer, crush it through a 40-100 mesh sieve, and obtain cream powder.
[00...
Embodiment 1
[0045] A mountain sesame tea effervescent tablet is specifically prepared through the following steps:
[0046] Grind the dried mountain sesame tea and soak in cold for 0.5h, add 10-13 times the amount of water for reflux extraction, the reflux extraction temperature is 80°C, the extraction times are 2 times, and the solid-liquid ratio of the first reflux extraction is 1:13 , the ratio of material to liquid for the second reflux extraction is 1:10, each time for 0.5-2 hours, the extracts are combined, filtered, and the filtrate is concentrated at 80°C and a vacuum of 0.07MPa to an extract with a relative density of 1.25-1.35. Let it cool, add 4-6 times of 50-80% ethanol, stir evenly and let it stand for 24-72 hours, filter the supernatant, recover the ethanol under reduced pressure at 70°C and 0.07MPa until there is no alcohol smell, continue to concentrate at 80°C to The thick paste with a relative density of 1.20-1.30 is dried with a spray dryer, crushed through a 40-100 mes...
Embodiment 2
[0049] A mountain sesame tea effervescent tablet is specifically prepared through the following steps:
[0050] Grind the dried mountain sesame tea and cold soak for 0.5h, add 10-15 times the amount of water for reflux extraction, the reflux extraction temperature is 75°C, the extraction times are 3 times, and the solid-liquid ratio of the first reflux extraction is 1:15 , the ratio of solid to liquid for the second and third reflux extractions is 1:10, each time for 0.5 to 2 hours, the extracts are combined, filtered, and the filtrate is concentrated to a relative density of 1.25 to 1.35 at 80°C and a vacuum of 0.07MPa. Let it cool, add 4 to 6 times 50 to 80% ethanol, stir evenly and let it stand for 24 to 72 hours, filter the supernatant, recover the ethanol under reduced pressure at 70 °C and 0.07 MPa until there is no alcohol smell, and continue to use 80 Concentrate at ℃ to a thick paste with a relative density of 1.20-1.30, dry it with a spray drier, crush it through a 4...
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