Laminaran granule and its preparation technology
A technology of laminarin and granules, which is applied in the field of laminarin granules and its preparation, can solve the problems that there are no reports on the development and utilization of seaweed plant kelp, and achieve the effect of no toxic and side effects
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[0020] a. Take 300 kilograms of fresh kelp, wash it with clear water, dry it, put it into a 3-ton extraction tank after chopping;
[0021] b. Add 1.5-2 tons of water to the tank, heat to boiling, soak in water at 95-105°C for 2 hours, filter out the extract, add another 1.5 tons of water, boil for another 2 hours, and filter out Discard residue after extracting solution;
[0022] c. Merge the two extracts, cool them and carry out adsorption and separation through a D101 column, elute with 35% to 45% edible ethanol, recover the ethanol from the eluent by distillation, and obtain an eluate concentrate;
[0023] d. Adsorb and separate the elution concentrate for the second time through polyamide resin, elute with 35% to 45% edible ethanol, recover ethanol from the eluent by distillation, and then spray dry to obtain laminarin extract pink;
[0024] e. The laminarin extract powder is tested by high-performance liquid chromatography, and if the laminarin is ≥80%, it can be used. ...
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