Functional astragaluspolysaccharide drink with functions of immunity enhancement and fatigue resistance and preparation technology of functional astragalus polysaccharide drink
An astragalus polysaccharide and immune-enhancing technology is applied in the directions of polysaccharide/gum-containing food ingredients, functions of food ingredients, food ingredients containing natural extracts, etc. The effect of improving taste and transparency
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Embodiment 1
[0029] 1) Take 500 g of the dried root of Astragalus membranaceus, wash and air-dry it, and then pulverize it into 40 meshes of Astragalus membranaceus powder;
[0030] 2) Take astragalus powder and add pure water according to the ratio of material to liquid 1:10, and reflux extraction at a temperature of 100°C for 2 times, and the reflux extraction time is 120 minutes;
[0031] 3) When the extract obtained in step 2) is concentrated to 1.0 g / ml, add 3 times the volume of 95% ethanol and let it stand for 6 hours to precipitate sugar, then remove the supernatant, and dry the precipitate;
[0032] 4) Add 18 times the volume of purified water to the precipitate obtained in step 3) to dissolve the precipitate, then add 10 l of fruit juice clarifier, and stand at 80°C for 180 minutes;
[0033] 5) The liquid obtained in step 4) was centrifuged at 4000r / min for 10 minutes, and the supernatant was taken as the astragalus polysaccharide concentrate;
[0034] 6) Determination of the as...
Embodiment 2
[0039] 1) Take 1000 g of the dried root of Astragalus membranaceus, wash and air-dry it, and then pulverize it into 40 meshes of Astragalus membranaceus powder;
[0040] 2) Take astragalus powder and add pure water according to the ratio of material to liquid 1:12, and reflux extraction at a temperature of 100°C for 3 times, and the reflux extraction time is 120 minutes;
[0041] 3) When the extract obtained in step 2) is concentrated to 1.2 g / ml, add 4 times the volume of 95% ethanol and let it stand for 8 hours to precipitate sugar, then remove the supernatant, and dry the precipitate;
[0042] 4) Add 20 times the volume of purified water to the precipitate obtained in step 3) to dissolve the precipitate, then add 10 l of fruit juice clarifier, and stand at 70°C for 240 minutes;
[0043] 5) The liquid obtained in step 4) was centrifuged at 4000r / min for 10 minutes, and the supernatant was taken as the astragalus polysaccharide concentrate;
[0044] 6) Determination of the a...
Embodiment 3
[0049] 1) Take 500 g of the dried root of Astragalus membranaceus, wash and air-dry it, and then pulverize it into 40 meshes of Astragalus membranaceus powder;
[0050] 2) Take astragalus powder and add pure water according to the material-to-liquid ratio of 1:8, and reflux extraction at a temperature of 100°C for 2 times, and the reflux extraction time is 120 minutes;
[0051] 3) When the extract obtained in step 2) is concentrated to 0.8 g / ml, add 3 times the volume of 95% ethanol and let stand for 6 hours to precipitate sugar, then remove the supernatant, and dry the precipitate;
[0052] 4) Add 20 times the volume of purified water to the precipitate obtained in step 3), dissolve the precipitate, then add ZTC1+1 natural clarifier, and stand at 80°C for 240 minutes;
[0053] 5) The liquid obtained in step 4) was centrifuged at 4000r / min for 10 minutes, and the supernatant was taken as the astragalus polysaccharide concentrate;
[0054] 6) Determination of the astragalus po...
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