Preparation method of maca extractive
A kind of maca extract and extract technology, which is applied in the field of preparation of maca extract, can solve the problems of reducing efficacy, achieve the effects of improving efficacy, reducing irritation, and reducing dosage
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Embodiment 1
[0019] A preparation method of maca extract, characterized in that through the following steps:
[0020] 1) Crush 10 kg of washed maca root into maca powder with particle size less than 1mm;
[0021] 2) Put the maca powder in step 1) into a microwave dryer, heat up to 50°C, keep it for 25 minutes, and cool to room temperature to inactivate the enzyme, destroy the activity of the enzyme, and prevent the hydrolysis of glucosinolate;
[0022] 3) Put the maca powder treated in step 2) into the extraction tank, add ethanol with a mass concentration of 95% in an amount 7 times the mass of the maca powder, soak for 3 hours, and heat up to a liquid temperature of 70°C , reflux extraction for 4 hours, and separate the primary extract and residue; in the primary residue, add ethanol with a mass concentration of 95% of 3 times the mass of maca powder, heat to a liquid temperature of 70°C, and reflux After extracting for 3 hours, separate the secondary extract and residue; in the seconda...
Embodiment 2
[0028] A preparation method of maca extract, characterized in that through the following steps:
[0029] 1) Crush the washed maca stalks into maca powder with a particle size of less than 3mm;
[0030] 2) Put the maca powder in step 1) into a microwave dryer, heat up to 60°C, keep it for 15 minutes, and cool down to room temperature to inactivate the enzyme, destroy the activity of the enzyme, and prevent the hydrolysis of glucosinolate;
[0031]3) Put the maca powder treated in step 2) into an extraction tank, add 9 times the mass of maca powder in ethanol with a mass concentration of 95%, soak for 1 hour, and heat up to a liquid temperature of 85°C , reflux extraction for 2 hours, and separate the primary extract and residue; in the residue, add ethanol with a mass concentration of 95% in an amount 5 times the mass of maca powder, and heat up to a liquid temperature of 85°C, then reflux extraction After 3 hours, separate the secondary extract and residue; add ethanol with a...
Embodiment 3
[0037] A preparation method of maca extract, characterized in that through the following steps:
[0038] 1) Grinding the washed maca leaves into maca powder with particle size less than 2mm;
[0039] 2) Put the maca powder in step 1) into a microwave dryer, heat up to 55°C, keep it for 20 minutes, and cool to room temperature to inactivate the enzyme, destroy the activity of the enzyme, and prevent the hydrolysis of glucosinolate;
[0040] 3) Put the maca powder treated with enzyme inactivation in step 2 into the extraction tank, add ethanol with a mass concentration of 95% that is 8 times the mass of the maca powder, soak for 2 hours, and heat up to a liquid temperature of 75°C , reflux extraction for 3 hours, and separate the primary extract and residue; in the residue, add 95% ethanol with a mass concentration of 4 times the mass of maca powder, heat to a liquid temperature of 75°C, and reflux extraction After 2 hours, separate the secondary extract and residue; add ethano...
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