CN101732371B - Co-production extract method of fruit oil and polysaccharide from seabuckthorn fruit paste - Google Patents
Co-production extract method of fruit oil and polysaccharide from seabuckthorn fruit paste Download PDFInfo
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Abstract
The invention relates to an extraction technology of beneficial components in seabuckthorn fruit, in particular to a co-production extract method of extracting seabuckthorn fruit oil and seabuckthorn polysaccharide from waste seabuckthorn fruit paste which extracts seabuckthorn juice from seabuckthorn fruit. The co-production extract method of fruit oil and polysaccharide from seabuckthorn fruit paste comprises the following steps: (1) thickening; (2) juice separation; (3) fruit paste oil precipitation; (4) solid-liquid separation; (4) deacidification; (5) decoloration; and (6) deodorization. The final product of refining seabuckthorn fruit oil is obtained by the above steps, and the yield is 50%. The invention is the co-production extract method which jointly extracts fruit oil and polysaccharide from seabuckthorn fruit paste which extracts seabuckthorn juice, so that the invention fully utilizes seabuckthorn waste and has high technical efficiency and low cost because seabuckthorn fruit oil and polysaccharide are simultaneously extracted.
Description
Technical field
The present invention relates to the extractive technique of beneficiating ingredient in a kind of Fructus Hippophae, specifically relate to extract a kind of waste material seabuckthorn fruit mud after Fructus Hippophae extracts juice of Fructus Hippophae the co-production extract method of Oleum Hippophae and Fructus Hippophae polysaccharide.
Background technology
Oleum Hippophae is rich in more than 100 kind of bioactive ingredients, has possessed comprehensive many-sided efficient functional in clinical medicine is observed.Has blood fat reducing, effects such as antiulcer, raising immunity, beauty treatment.
The nutrition of Oleum Hippophae is formed makes Oleum Hippophae become ideal nourishing healthy product and clinical practice medicine.Through a large amount of facts have proved, this product has nutrition, health care, treatment triple function, has remarkable efficacy aspect cardiovascular system, digestive system and the beauty treatment, can be good at improving and treating the related disorders of each system.Fructus Hippophae polysaccharide is rich in compositions such as glycerol, red bright alcohol, glucose, galactose, xylose, arabinose, and each sugared mol ratio is (glucose) 2.23: (lactose) 1.10: (arabinose) 1.02: (xylose) 0.92.Has the obvious anti-fatigue effect through zoopery proof Fructus Hippophae polysaccharide.Studies show that through Ergonomy this product has reduction serum LDL-C, reduce the blood sugar increasing that liver TC and high fat diet cause.
At present the Oleum Hippophae extracting method of record be with the selected Fructus Hippophae of high-quality be raw material through squeezing the juice, the oily liquids of brownish red clear that technologies such as high speed centrifugation separation, filter press make, have the distinctive aromatic odor of sea buckthorn fruit.Also have solarization method, enzyme process, supercritical CO in addition
2Extraction, solvent extraction method etc., but there is following weak point in it: 1, solarization method: (1) fruit oil is through being exposed to the sun for a long time and contacting with air, and the characteristic nutritional labeling in the product (as Ve, polyunsaturated fatty acid, carotenoid, carotene etc.) loss is very big.(2) product is unhygienic, is subject to the pollution of pollutant in microorganism and the atmosphere (PAH etc.).(3) the fruit oil yield is low, and product acid value, peroxide content increase, and product colour is darker, and specific peculiar smell is arranged.(4) the specific peculiar smell contaminated environment that gives out in this art production process, and this technology area occupied is big, and the production cycle is long.(5) each production link of this technology is uncontrolled, does not meet the GMP production requirement, can not realize extensive standardization production.(6) this technology can reduce the antioxidant activity of polysaccharide in the puree greatly.2, enzyme process: handle puree with cellulase or other enzyme, obtain fruit oil, also be in laboratory stage, following characteristics are arranged.(1) the better yield height of product quality is suitable with joint production process.(2) price decision of enzyme this technology operation cost very high.(3) amplify production, equipment and reaction condition environment etc. are required harsh.(4) this technology is consuming time longer, mainly is that enzymolysis time is long.3, supercritical CO
2Extraction: (1) needs a large amount of energy of consumption that puree is dewatered, and oven dry just can extract.(2) supercritical CO
2The operating cost of extraction fruit oil is too high, and the market price of fruit oil is lower.(3) antioxidant activity of polysaccharide can reduce in the process of oven dry in the puree.4, solvent extraction method: (1) needs a large amount of energy of consumption that puree is dewatered, and oven dry just can be extracted.(2) in the extraction fruit oil dissolvent residual problem is arranged.(3) the recovery organic solvent is very high to the requirement of explosion proof in workshop, and organic solvent is very big to the human body infringement.(4) antioxidant activity of polysaccharide can reduce in the process of oven dry in the puree.Above method all can't realize the coproduction of fruit oil and polysaccharide.
Summary of the invention
The technical problem to be solved in the present invention is at the deficiencies in the prior art, provides a kind of seabuckthorn fruit mud after extracting sea buckthorn juice to unite the co-production extract method that extracts Oleum Hippophae and polysaccharide.
Fruit oil and polysaccharide co-production extract method comprise the steps: in a kind of seabuckthorn fruit mud of the present invention
(1) thickening: squeezing sea-buchthorn fresh fruit juice is put into-3～3 ℃ freezer natural subsidence, and peel and sarcocarp are settled down to tank bottom, get the thickening sea buckthorn juice;
(2) fruit juice separating: under the thickening sea buckthorn juice room temperature, separate fruit juice and fruit pulp with horizontal sedimentation centrifuge, fruit juice still can be used for producing the sand spine serial product;
(3) puree is analysed oil: seabuckthorn fruit peel sarcocarp is that 3 times of amounts of seabuckthorn fruit mud adding deionized water and stirring are even, is heated with stirring to boiling, and keeps boiling 8～12min, and this process makes cell wall rupture with the method for heating, and fruit oil is separated out from the grease chamber;
(4) solid-liquid separation: maintain the temperature at 60～80 ℃, separate liquid-solid two-phase with sedimentation-type centrifuge, liquid phase is polysaccharide solution and fruit oil mixture, is injected into storage tank and keeps temperature to leave standstill 3 days for 50～60 ℃, the profit natural layering is emitted successively and can be got crude oil and polysaccharide solution;
(4) deacidification: add the potassium hydroxide solution of amount of calculation in the Oleum Hippophae, fully stir, standing over night is incubated 50～60 ℃ of separation next day, excessive alkali in 1 times of amount of reuse deionized water flush away oil, and 50～60 ℃ are separated profit and promptly get the deacidification fruit oil;
(5) decolouring: the deacidification fruit oil is transferred in the bleacher, and dehydration is stirred in 90 ℃ of decompressions, makes moisture≤0.3%, adds 3% active carbon again, keeps 90 ℃ of decompressions to stir the 30mim decolouring, and it promptly is the decolouring fruit oil that 60 ℃ of insulations are filtered;
(6) deodorize: stirrings of in bleacher, reduce pressure of decolouring fruit oil, temperature remains on 160 ℃, and stirring 2.5h is the deodorize fruit oil, must final products refine Oleum Hippophae, yield 50%.
Fruit oil and polysaccharide co-production extract method have following beneficial effect compared with prior art in a kind of seabuckthorn fruit mud of the present invention: the present invention unites the co-production extract method that extracts Oleum Hippophae and polysaccharide from having extracted the seabuckthorn fruit mud behind the sea buckthorn juice, the Fructus Hippophae waste material is fully used, and Oleum Hippophae and polysaccharide extract simultaneously, the process efficiency height, cost is low.Advantage of the present invention is: 1, use fresh puree, raw material is not exposed to the sun and contacts with air for a long time, the short time heating is to carry out in Sealing Arrangement, so this technology has been avoided the loss of the characteristic nutritional labeling in the fruit oil (as Ve, polyunsaturated fatty acid, carotenoid, carotene etc.) as far as possible, avoided the influence of pollutant (PAH etc.) in microorganism, solvent and the atmosphere, fruit oil yield height, good product quality, the added value height, color and luster is good.2, the same because rapid sealing of technical process, in the puree antioxidant activity of polysaccharide reduce small, product Fructus Hippophae polysaccharide active good.3, whole process of production safe and reasonable, each production link is controlled, meets the GMP production requirement, can realize extensive standardization production, constant product quality.4, directly use fresh puree, drying-free is handled, and adopts the heating breaking cellular wall to analyse oil process, has saved the energy.5, production process is quick, and the production cycle shortens greatly, handles puree efficient and improves.6, production line, a set of equipment is produced two kinds of high value added products, saves cost and produces usable floor area.Social benefit of the present invention is: the protection environment of 1, turning waste into wealth: there is a large amount of puree outputs every year in domestic Fructus Hippophae product processing enterprise; but difficult treatment; pile up and place; expose the very fast fermentation of meeting in the air; grow a large amount of microorganisms, also give out specific peculiar smell, have a strong impact on environmental quality; because of high acidity (pH value 1～2), can not use by as fertilizer sources again.New technology is resolved the problems referred to above, and produces Fructus Hippophae product, Oleum Hippophae and the Fructus Hippophae polysaccharide of high added value.2, huge market potential and economic benefit: Oleum Hippophae is subjected to the favor of cosmetic industry always, adds its health-care effect and medical value, and high-quality Oleum Hippophae will bring huge economic benefit; The tangible antioxidant activity of Fructus Hippophae polysaccharide and the curative effect of anti-Coxsackie virus, and Fructus Hippophae polysaccharide is in the effect of blood sugar lowering aspect protecting the liver, the prompting Fructus Hippophae polysaccharide will have very big liter to send out potentiality aspect food and medicine, and the Fructus Hippophae water soluble polysaccharide can be used as antisenescence health product or medicine pharmaceutically rising greatly.New function food, medicine that Fructus Hippophae polysaccharide is developed will have vast market prospect.3, embody the theory of green, environmental protection, saving, sustainable development, will drive the accelerated development of Tibetan medicine Fructus Hippophae related industry.
Description of drawings
Fig. 1 is fruit oil and polysaccharide co-production extract method process chart in a kind of seabuckthorn fruit mud of the present invention.
The specific embodiment
Below in conjunction with drawings and Examples fruit oil in the seabuckthorn fruit mud of the present invention and polysaccharide co-production extract method technical scheme are further described.
As shown in Figure 1, fruit oil and polysaccharide co-production extract method comprise the steps: in a kind of seabuckthorn fruit mud of the present invention
(1) thickening: squeezing sea-buchthorn fresh fruit juice is put into-3～3 ℃ freezer natural subsidence, and peel and sarcocarp are settled down to tank bottom, get the thickening sea buckthorn juice;
(2) fruit juice separating: under the thickening sea buckthorn juice room temperature, still can be used for producing the sand spine serial product with horizontal sedimentation centrifuge separation fruit juice and fruit pulp fruit juice;
(3) puree is analysed oil: seabuckthorn fruit peel sarcocarp is that 3 times of amounts of seabuckthorn fruit mud adding deionized water and stirring are even, is heated with stirring to boiling, and keeps boiling 8～12min, and this process makes cell wall rupture with the method for heating, and fruit oil is separated out from the grease chamber;
(4) solid-liquid separation: maintain the temperature at 60～80 ℃, separate liquid-solid two-phase with sedimentation-type centrifuge, liquid phase is polysaccharide solution and fruit oil mixture, is injected into storage tank and keeps temperature to leave standstill 3 days for 50～60 ℃, the profit natural layering is emitted successively and can be got crude oil and polysaccharide solution;
(4) deacidification: add the potassium hydroxide solution of amount of calculation in the Oleum Hippophae, fully stir, standing over night is incubated 50～60 ℃ of separation next day, excessive alkali in 1 times of amount of reuse deionized water flush away oil, and 50～60 ℃ are separated profit and promptly get the deacidification fruit oil;
(5) decolouring: the deacidification fruit oil is transferred in the bleacher, and dehydration is stirred in 90 ℃ of decompressions, makes moisture≤0.3%, adds 3% active carbon again, keeps 90 ℃ of decompressions to stir the 30mim decolouring, and it promptly is the decolouring fruit oil that 60 ℃ of insulations are filtered;
(6) deodorize: stirrings of in bleacher, reduce pressure of decolouring fruit oil, temperature remains on 160 ℃, and stirring 2.5h is the deodorize fruit oil, must final products refine Oleum Hippophae, yield 50%.
Described step (4) solid-liquid separation gained Fructus Hippophae polysaccharide solution is 1/20 of original volume in 60～70 ℃ of concentrating under reduced pressure, removes by filter puree and insoluble impurities, and filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation adds 1～2 times of water gaging, is heated to 50～60 ℃ of dissolvings, filters; Filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation is with twice, 50 ℃ of low-temperature vacuum drying of 80% washing with alcohol, and pulverized 80 orders and promptly get and make with extra care Fructus Hippophae polysaccharide, be 0.96%～1.25% in Fructus Hippophae polysaccharide solution yield.
Body refuse after described solid-liquid separation is extracted can be used for extracting Fructus Hippophae flavone.
Described fruit oil extraction ratio is counted with wet puree: 79%～82%, and yield is: 7.9%～8.3%.。
Described active carbon is an active hargil: active carbon=constitute at 6: 1.
Embodiment 1.
Fruit oil and polysaccharide co-production extract method comprise the steps: in a kind of seabuckthorn fruit mud of the present invention
(1) thickening: squeezing sea-buchthorn fresh fruit juice is put into-3 ℃ freezer natural subsidence, and peel and sarcocarp are settled down to tank bottom, get the thickening sea buckthorn juice;
(2) fruit juice separating: under the thickening sea buckthorn juice room temperature, separate fruit juice and fruit pulp with horizontal sedimentation centrifuge, fruit juice still can be used for producing the sand spine serial product;
(3) puree is analysed oil: seabuckthorn fruit peel sarcocarp is that 3 times of amounts of seabuckthorn fruit mud adding deionized water and stirring are even, is heated with stirring to boiling, and keeps boiling 8min, and this process makes cell wall rupture with the method for heating, and fruit oil is separated out from the grease chamber;
(4) solid-liquid separation: maintain the temperature at 60 ℃, separate liquid-solid two-phase with sedimentation-type centrifuge, liquid phase is polysaccharide solution and fruit oil mixture, is injected into storage tank and keeps temperature to leave standstill 3 days for 50 ℃, and the profit natural layering is emitted successively and can be got crude oil and polysaccharide solution;
(4) deacidification: add the potassium hydroxide solution of amount of calculation in the Oleum Hippophae, fully stir, standing over night is incubated 50 ℃ of separation next day, excessive alkali in 1 times of amount of reuse deionized water flush away oil, and 50 ℃ are separated profit and promptly get the deacidification fruit oil;
(5) decolouring: the deacidification fruit oil is transferred in the bleacher, and dehydration is stirred in 90 ℃ of decompressions, makes moisture 0.2%, adds 3% active carbon again, keeps 90 ℃ of decompressions to stir the 30mim decolouring, and it promptly is the decolouring fruit oil that 60 ℃ of insulations are filtered;
(6) deodorize: stirrings of in bleacher, reduce pressure of decolouring fruit oil, temperature remains on 160 ℃, and stirring 2.5h is the deodorize fruit oil, must final products refine Oleum Hippophae, yield 50%.
Described step (4) solid-liquid separation gained Fructus Hippophae polysaccharide solution is 1/20 of original volume in 60 ℃ of concentrating under reduced pressure, removes by filter puree and insoluble impurities, and filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation adds 1 times of water gaging, is heated to 50 ℃ of dissolvings, filters; Filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation is with twice, 50 ℃ of low-temperature vacuum drying of 80% washing with alcohol, and pulverized 80 orders and promptly get and make with extra care Fructus Hippophae polysaccharide, be 0.96% in Fructus Hippophae polysaccharide solution yield.
Body refuse after described solid-liquid separation is extracted can be used for extracting Fructus Hippophae flavone.
Described fruit oil extraction ratio is counted with wet puree: 79%, and yield is: 7.9%.
Described active carbon is an active hargil: active carbon=constitute at 6: 1.
Embodiment 2.
Fruit oil and polysaccharide co-production extract method comprise the steps: in a kind of seabuckthorn fruit mud of the present invention
(1) thickening: squeezing sea-buchthorn fresh fruit juice is put into 0 ℃ freezer natural subsidence, and peel and sarcocarp are settled down to tank bottom, get the thickening sea buckthorn juice;
(2) fruit juice separating: under the thickening sea buckthorn juice room temperature, separate fruit juice and fruit pulp with horizontal sedimentation centrifuge, fruit juice still can be used for producing the sand spine serial product;
(3) puree is analysed oil: seabuckthorn fruit peel sarcocarp is that 3 times of amounts of seabuckthorn fruit mud adding deionized water and stirring are even, is heated with stirring to boiling, and keeps boiling 10min, and this process makes cell wall rupture with the method for heating, and fruit oil is separated out from the grease chamber;
(4) solid-liquid separation: maintain the temperature at 70 ℃, separate liquid-solid two-phase with sedimentation-type centrifuge, liquid phase is polysaccharide solution and fruit oil mixture, is injected into storage tank and keeps temperature to leave standstill 3 days for 55 ℃, and the profit natural layering is emitted successively and can be got crude oil and polysaccharide solution;
(4) deacidification: add the potassium hydroxide solution of amount of calculation in the Oleum Hippophae, fully stir, standing over night is incubated 55 ℃ of separation next day, excessive alkali in 1 times of amount of reuse deionized water flush away oil, and 55 ℃ are separated profit and promptly get the deacidification fruit oil;
(5) decolouring: the deacidification fruit oil is transferred in the bleacher, and dehydration is stirred in 90 ℃ of decompressions, makes moisture 0.25%, adds 3% active carbon again, keeps 90 ℃ of decompressions to stir the 30mim decolouring, and it promptly is the decolouring fruit oil that 60 ℃ of insulations are filtered;
(6) deodorize: stirrings of in bleacher, reduce pressure of decolouring fruit oil, temperature remains on 160 ℃, and stirring 2.5h is the deodorize fruit oil, must final products refine Oleum Hippophae, yield 50%.
Described step (4) solid-liquid separation gained Fructus Hippophae polysaccharide solution is 1/20 of original volume in 65 ℃ of concentrating under reduced pressure, removes by filter puree and insoluble impurities, and filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation adds 1.5 times of water gagings, is heated to 55 ℃ of dissolvings, filters; Filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation is with twice, 50 ℃ of low-temperature vacuum drying of 80% washing with alcohol, and pulverized 80 orders and promptly get and make with extra care Fructus Hippophae polysaccharide, be 1% in Fructus Hippophae polysaccharide solution yield.
Body refuse after described solid-liquid separation is extracted can be used for extracting Fructus Hippophae flavone.
Described fruit oil extraction ratio is counted with wet puree: 80%, and yield is: 8%.。
Described active carbon is an active hargil: active carbon=constitute at 6: 1.
Embodiment 3.
Fruit oil and polysaccharide co-production extract method comprise the steps: in a kind of seabuckthorn fruit mud of the present invention
(1) thickening: squeezing sea-buchthorn fresh fruit juice is put into 3 ℃ freezer natural subsidence, and peel and sarcocarp are settled down to tank bottom, get the thickening sea buckthorn juice;
(2) fruit juice separating: under the thickening sea buckthorn juice room temperature, separate fruit juice and fruit pulp with horizontal sedimentation centrifuge, fruit juice still can be used for producing the sand spine serial product;
(3) puree is analysed oil: seabuckthorn fruit peel sarcocarp is that 3 times of amounts of seabuckthorn fruit mud adding deionized water and stirring are even, is heated with stirring to boiling, and keeps boiling 12min, and this process makes cell wall rupture with the method for heating, and fruit oil is separated out from the grease chamber;
(4) solid-liquid separation: maintain the temperature at 80 ℃, separate liquid-solid two-phase with sedimentation-type centrifuge, liquid phase is polysaccharide solution and fruit oil mixture, is injected into storage tank and keeps temperature to leave standstill 3 days for 60 ℃, and the profit natural layering is emitted successively and can be got crude oil and polysaccharide solution;
(4) deacidification: add the potassium hydroxide solution of amount of calculation in the Oleum Hippophae, fully stir, standing over night is incubated 60 ℃ of separation next day, excessive alkali in 1 times of amount of reuse deionized water flush away oil, and 60 ℃ are separated profit and promptly get the deacidification fruit oil;
(5) decolouring: the deacidification fruit oil is transferred in the bleacher, and dehydration is stirred in 90 ℃ of decompressions, makes moisture 0.3%, adds 3% active carbon again, keeps 90 ℃ of decompressions to stir the 30mim decolouring, and it promptly is the decolouring fruit oil that 60 ℃ of insulations are filtered;
(6) deodorize: stirrings of in bleacher, reduce pressure of decolouring fruit oil, temperature remains on 160 ℃, and stirring 2.5h is the deodorize fruit oil, must final products refine Oleum Hippophae, yield 50%.
Described step (4) solid-liquid separation gained Fructus Hippophae polysaccharide solution is 1/20 of original volume in 70 ℃ of concentrating under reduced pressure, removes by filter puree and insoluble impurities, and filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation adds 2 times of water gagings, is heated to 60 ℃ of dissolvings, filters; Filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation is with twice, 50 ℃ of low-temperature vacuum drying of 80% washing with alcohol, and pulverized 80 orders and promptly get and make with extra care Fructus Hippophae polysaccharide, be 1.25% in Fructus Hippophae polysaccharide solution yield.
Body refuse after described solid-liquid separation is extracted can be used for extracting Fructus Hippophae flavone.
Described fruit oil extraction ratio is counted with wet puree: 82%, and yield is: 8.3%.。
Described active carbon is an active hargil: active carbon=constitute at 6: 1.
Claims (4)
1. fruit oil and polysaccharide co-production extract method in the seabuckthorn fruit mud, it is characterized in that: described co-production comprises the steps:
(1) thickening: squeezing sea-buchthorn fresh fruit juice is put into-3～3 ℃ freezer natural subsidence, and peel and sarcocarp are settled down to tank bottom, get the thickening sea buckthorn juice;
(2) fruit juice separating: under the thickening sea buckthorn juice room temperature, separate fruit juice and fruit pulp with horizontal sedimentation centrifuge, fruit juice still is used to produce the sand spine serial product;
(3) puree is analysed oil: seabuckthorn fruit peel sarcocarp is that 3 times of amounts of seabuckthorn fruit mud adding deionized water and stirring are even, is heated with stirring to boiling, and keeps boiling 8～12min, and this process makes cell wall rupture with the method for heating, and fruit oil is separated out from the grease chamber;
(4) solid-liquid separation: maintain the temperature at 60～80 ℃, separate liquid-solid two-phase with sedimentation-type centrifuge, liquid phase is polysaccharide solution and fruit oil mixture, is injected into storage tank and keeps temperature to leave standstill 3 days for 50～60 ℃, the profit natural layering is emitted successively and can be got crude oil and polysaccharide solution;
(5) deacidification: add the potassium hydroxide solution of amount of calculation in the Oleum Hippophae, fully stir, standing over night is incubated 50～60 ℃ of separation next day, excessive alkali in 1 times of amount of reuse deionized water flush away oil, and 50～60 ℃ are separated profit and promptly get the deacidification fruit oil;
(6) decolouring: the deacidification fruit oil is transferred in the bleacher, and dehydration is stirred in 90 ℃ of decompressions, makes moisture≤0.3%, adds 3% active carbon again, keeps 90 ℃ of decompressions to stir the 30mim decolouring, and it promptly is the decolouring fruit oil that 60 ℃ of insulations are filtered;
(7) deodorize: stirrings of in bleacher, reduce pressure of decolouring fruit oil, temperature remains on 160 ℃, and stirring 2.5h is the deodorize fruit oil, must final products refine Oleum Hippophae;
(8) described step (4) solid-liquid separation gained Fructus Hippophae polysaccharide solution is 1/20 of original volume in 60～70 ℃ of concentrating under reduced pressure, removes by filter puree and insoluble impurities, and filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation adds 1～2 times of water gaging, is heated to 50～60 ℃ of dissolvings, filters; Filtrate is regulated ethanol content to 80% with 95% ethanol, leaves standstill 4h; Precipitation is with twice, 50 ℃ of low-temperature vacuum drying of 80% washing with alcohol, and pulverized 80 orders and promptly get and make with extra care Fructus Hippophae polysaccharide, be 0.96%～1.25% in Fructus Hippophae polysaccharide solution yield.
2. fruit oil and polysaccharide co-production extract method in the seabuckthorn fruit mud according to claim 1 is characterized in that: the body refuse after described solid-liquid separation is extracted is used to extract Fructus Hippophae flavone.
3. fruit oil and polysaccharide co-production extract method in the seabuckthorn fruit mud according to claim 1 is characterized in that: described fruit oil extraction ratio is counted with wet puree: 79%～82%, and yield is: 7.9%～8.3%.
4. fruit oil and polysaccharide co-production extract method in the seabuckthorn fruit mud according to claim 1 is characterized in that: described active carbon is an active hargil: active carbon=constitute at 6: 1.
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