Production method of instant rhizoma gastrodiae microcrystalline sugar
A production method, Gastrodia elata technology, applied in the production field of instant Gastrodia elata microcrystalline sugar, which can solve problems such as the limitation of the scope of use
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Embodiment 1
[0023] a. Extraction and preparation of active ingredients in Gastrodia elata:
[0024] The screened dry Gastrodia elata is crushed by a grinder with a screen aperture of 200 meshes to obtain Gastrodia elata powder, and an appropriate amount of Gastrodia elata powder is added to an ultrasonic extractor, and pure water is added according to a solid-to-liquid ratio of 1:10 for ultrasonic-assisted extraction for 60 minutes, and then 400 Mesh centrifugal sieve filtration, the filter residue and filtrate were separated, and the solid content of the concentrated extract obtained by evaporating the filtrate under reduced pressure was 86.2%. Put the filter residue into an ultrasonic extractor, add 90% ethanol solution according to the solid-to-liquid ratio of 1:10, and ultrasonically extract for 45 minutes at a temperature of 60°C. Distill until the effluent is free of ethanol, the residue is the ethanol extraction concentrate, and the water extraction and alcohol extraction concentra...
Embodiment 2
[0027] a. Extraction and preparation of active ingredients in Gastrodia elata:
[0028] The screened dry Gastrodia elata is crushed by a grinder with a screen aperture of 200 meshes to obtain Gastrodia elata powder, and an appropriate amount of Gastrodia elata powder is added to an ultrasonic extractor, and pure water is added according to a solid-to-liquid ratio of 1:15 for ultrasonic-assisted extraction for 45 minutes, and then 400 Mesh centrifugal sieve filtration, the filter residue and filtrate are separated, and the filtrate is evaporated under reduced pressure to obtain a concentrated extract with a solid content of 88%. Put the filter residue into an ultrasonic extractor, add 95% ethanol solution according to the solid-to-liquid ratio of 1:8, and ultrasonically extract for 40 minutes at a temperature of 55°C. The filtrate is distilled until the effluent has no ethanol, and the residue is the ethanol extraction concentrate, and the water extraction and the alcohol extra...
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