CN1236048C - Production process of fungus powder and fungus polysaccharide for food and medicine - Google Patents
Production process of fungus powder and fungus polysaccharide for food and medicine Download PDFInfo
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Abstract
The present invention relates to a method for producing edible and medicinal fungus powder and fungus polysaccharide. The present invention is mainly characterized in that a waste corn spent grain liquid is directly adopted as a culture medium for producing primary liquid seeds, the spent grain liquid is directly used as the culture medium for fungus inoculation, submerged fermentation and mycelium cultivation, and mycelial powder and a fermentation liquid are then adopted for extracting the fungus polysaccharide. The present invention thoroughly solves the pollution of waste water drained by alcohol plants, and greatly reduces the production cost of edible and medicinal fungus powder and the fungus polysaccharide. In addition, the present invention is capable of being produced in factories, and has obvious economical and social benefits.
Description
The invention belongs to alcohol waste lees solution comprehensive utilization field.Mainly be to be raw material, cultivate through the method for deep fermentation and produce various edible and medicinal fungi bacterium powder and fungus polysaccharides with the waste dregs liquid of producing alcohol.
Alcohol waste lees solution (Vinasse) is the byproduct of fermentative Production alcohol, is a kind of high concentrated organic wastewater, and the quantity discharged in China every year reaches more than 1,500 ten thousand tons, and this is not only the significant wastage of resource, simultaneously also severe contamination environment.Alcohol waste lees solution is rich in and can supplies multiple eating, medicinal fungi growth, the needed nutritive substance of metabolism, as nitrogenous source, carbon source, inorganic salt and VITAMIN etc.With it is substratum, and medicinal fungi such as edible fungus such as fermentation culture mushroom, flat mushroom, auricularia auriculajudae, white fungus, Hericium erinaceus (Bull. Ex Fr.) Pers. and glossy ganoderma, rainbow conk, Cordyceps sinensis can be prepared into mycelium the bacterium powder, also can extract fungus polysaccharide from mycelium and fermented liquid.
Purpose of the present invention is exactly the method that a kind of alcohol waste lees solution production food, medicinal fungi bacterium powder and fungus polysaccharide are provided in order to utilize alcohol waste lees solution (mainly being the corn alcohol waste dregs liquid) better.
Purpose of the present invention can reach by following measure:
One, the method that spreads cultivation of the bacterial classification that uses of the present invention and bacterial classification
(1) bacterial classification of the present invention's use: glossy ganoderma, rainbow conk, black fungus, mushroom, bisporous mushroom, flat mushroom, Hericium erinaceus (Bull. Ex Fr.) Pers., needle mushroom etc. are edible, the medicinal fungi bacterial classification all derives from Jinxiang County, Shandong Province edible mushrooms institute and Chaoyang City, Liaoning Province edible mushrooms institute.
(2) method of strain expanded culture:
The preparation of A, slant strains and processing: the slant strains substratum adopts PDA synthetic medium (1000 milliliters of potato 200 grams, white sugar 20 grams, agar 20 grams, potassium primary phosphate 3 grams, sal epsom 1.5 grams, water), and cultivated 10-15 days down in 25-30 ℃ the inoculation back.Food, medicinal fungi bacterial classification adhesive ability on slant medium is very strong, if shovel directly places substratum after down, last shaking table is cultivated, the easy big bacterium piece of formation then, even have only a big bacterium piece, be unfavorable for further cultivation.So before inserting the primary inclined plane bacterial classification, will carry out fragmentation (using inoculating needle to carry out hand-crushed) to the primary inclined plane bacterial classification, after the break process, bacterial classification can float on fluid surface after inserting new liquid nutrient medium, and the bacterial classification good dispersity, to send out bacterium point many, make the increase of bacterial classification amount and bacterium ball density.
The preparation of B, level liquid seed (shake-flask seed):
The substratum that adopts is: corn alcohol waste dregs liquid filtrate, its pH value are 5.5-6.5.Its preparation method is in volume is 250 milliliters triangular flask, the substratum of loading amount 70-90 milliliter inserts slant strains during sterilization postcooling to 30 ℃, and inoculum size is 8-12%, be placed on 160-180rpm on the shaking table in 24 hours prior to leaving standstill under 28 ℃ of conditions, 28 ℃ shaking culture 48-72 hour.
Two, the method for the fermention medium of the present invention's use and production food, officinal fungus mycelium and bacterium powder
(1) fermention medium and fermentation condition
I, employing corn alcohol waste dregs liquid filtrate, its pH value is 6.0.
After II, the conventional sterilization, the inoculum size by 10% be seeded to seed spread cultivation jar (seed spread cultivation jar except that incubation time be 2-3 days different with fermentor tank 4-5 days, all the other are all identical with the fermentor cultivation condition); Adopted the ventilation stirred fermentor 0-12 hour, stirring velocity is 80-100rpm, and ventilation is 0.5: 1vvm; 12-72 hour stirring velocity is 120-140rpm, and ventilation is 0.5: 1vvm; 72-144 hour stirring velocity is 160-200rpm, and ventilation is 0.5: 1vvm.Airlift reactor ventilation stirring condition is 0-12 hour 0.25: 1vvm; 12-72 hour 0.5: 1vvm; 72-144 hour 0.75: 1vvm.Both culture temperature are 25-28 ℃.
(2) edible, medicinal fungi bacterium powder preparation
After the fermentation termination, fermented liquid by plate filter, is collected filter also,, and pulverize or make particle, be the bacterium powder then by drying machine 60-80 ℃ drying.Bacterium powder yield of the present invention can reach 1.03-1.15%.
Three, the present invention extracts the method for fungus polysaccharide
(1) method of extraction food, medicinal fungi polysaccharide from fermented liquid:
I, the spissated method of fermented liquid: the present invention adopts the method for thin film concentration that fermented liquid is concentrated; Ultra-filtration membrane is selected the polysulfones asymmetric membrane (PS-1) of MWC010000, working pressure 0.2MPa, and feed temperature is 20-30 ℃, about speed of circulation 0.22m/s, ultrafiltration 200min with this understanding, flux and rejection are stabilized in 9.11/m respectively
2H and about 96%, polysaccharide yield are 92.6%.
The calculation formula of ultra-fine filter:
Can be according to above-mentioned formula to the ultra-fine filter type selecting.
The method of II, extraction using alcohol food, medicinal fungi polysaccharide: the concentrated solution of getting fermented liquid adds 95% ethanol of 3 times of volumes, and alcohol is analysed 24hr, and alcohol is washed final vacuum and is dried to constant weight, or water content is no more than 10%.Drying temperature is 60-78 ℃.The crushed after being dried packing is food, medicinal fungi polysaccharide (raw sugar).
(2) method of extraction food, medicinal fungi polysaccharide from mycelium:
Generally from mycelium, extract food, the medicinal fungi polysaccharide, mycelium does not need drying, also (wet thallus directly extracts food but receive bacteriological filtration from plate filter, the medicinal fungi polysaccharide), the present invention mainly adopts enzyme water associating extraction method, be wet mycelium with general homogenate equipment homogenate such as colloidal mills after, add 5 times of water and be warming up to 45 ℃, added 0.5% cellulase+0.5% proteolytic enzyme effect 60 minutes, be warming up to 90 ℃ immediately, 60 minutes triplicates of lixiviate, collect filtrate through Plate Filtration again, through the alcohol precipitation of thin film concentration and 2-3 times of volume, dry, pulverize supervisor, collect fungus polysaccharide.
The present invention also can adopt following method in addition to the above methods:
I, hot water lixiviate promptly add 3 times in water, extract 80-90 ℃ of temperature, extract 2 times, and be 3 hours for the first time, be 1.5-2 hour for the second time, ethanol sedimentation multiple 2-3 is doubly.
II, alkaline extraction, promptly the NaOH solution of concentration 0.1N, 1.0N mixes with mycelia at 3: 1, extracts twice repetition 120 minutes and 240 minutes at 15 ℃ and 60 ℃ respectively.
III, acid extraction, promptly the trichoroacetic acid(TCA) solution of concentration 1.5%, 3% mixes with mycelia at 3: 1, extracts 120 minutes and 240 minutes at 15 ℃ and 60 ℃ respectively, and 5 ℃ were extracted twice repetition 240 minutes and 24 hours.
IV, scale are united extraction, i.e. after the mycelia homogenate, add 5 times of water, and 90 ℃ were extracted 180 minutes, and residue extracted twice repetition 120 minutes for NaOH15 ℃ with 1.0N.
The mensuration of polysaccharide:
After the solvent extraction, get a certain amount of extracting solution (the neutralization back suitably concentrates) and add 3 times of 95% ethanol, alcohol was analysed 24 hours, and alcohol is washed the back dissolution with solvents, measures with the phenol sulfuric acid process.
Polysaccharide extract rate (EX):
Homogenate: polishing.
The present invention has following advantage:
1, found the new way of utilizing alcohol waste lees solution production high added value.
2, the alcohol waste lees solution behind production food, medicinal fungi bacterium powder and the fungus polysaccharide does not have any pollution, can be reused for production, life.
Below the present invention will be further described:
1, the domestic and international situation of alcohol slops processing
Fermentative Production alcohol is that various countries produce the main production method that alcohol adopts, and produces a large amount of waste liquids in the production, and one ton of alcohol of every production will discharge 10-15 ton waste liquid.End to nineteen ninety, the alcohol slops amount of the annual discharging of China reaches more than 1,500 ten thousand tons, adds the quantity discharged in liquid distillery (workshop), estimates can reach 4,000 ten thousand tons every year.This has not only wasted a large amount of grains, simultaneously also severe contamination environment, as the COD value in the waste liquid of cereal materials up to 40000-50000mg/l, BOD
5Reach 20000-30000mg/l.The numerical value of molasses alcohol waste liquid is just higher, general COD value 50000-80000mg/l, BOD
530000-50000mg/l.
Contain rich nutrient substances in the alcohol slops, in the grain alcohol waste liquid, contain protein, Mierocrystalline cellulose, poly-pentose, ash content, fat, caramel, abundant vitamin B group and growth hormone; Except that containing abundant carbon source, nitrogenous source and phosphorus source, be rich in sylvite, calcium salt etc. in the molasses alcohol waste liquid.The main composition of alcohol slops is as shown in table 1.
The composition of table 1 alcohol slops
| Component | The corn alcohol waste liquid | Molasses alcohol waste liquid |
| BOD(mg/l) | 15000-25000 | 50000-60000 |
| Solid substance (%) | 7.5 | 8.5 |
| Carbohydrate (%) | 0.5 | 0.9 |
| Protein (%) | 2.3 | 0.8 |
| Ash content (%) | 1.5 | 2.5 |
| VITAMIN | More | More |
2, fully utilize several main method of alcohol slops both at home and abroad:
1. produce (SCP) feed.
2. production full price dry feed (DDGS).
3. biogas fermentation.
Do not find to have both at home and abroad from existing data utilize that alcohol slops production is edible, the report of medicinal fungi bacterium powder and fungus polysaccharide.
Description of drawings:
Fig. 1 is a process flow diagram of the present invention
Fig. 2 is an extraction process schema of the present invention
Embodiment 1
Corn alcohol waste dregs liquid liquid submerged fermentation is produced the method for ganoderma lucidum powder and ganoderan:
One, the preparation of the useless poor filtrate of corn alcohol
Collect fresh alcohol waste lees solution, centrifugal by horizontal centrifuge (north of the Changjiang River, Sichuan machine works produces WL450), solid-liquid separation is got parting liquid and is filtered through flame filter press, collects filtrate, is alcohol waste lees solution filtrate.
Two, the processing condition of glossy ganoderma fermentation and zymotechnique
1, the processing condition of glossy ganoderma fermentation: (1) slant culture bacterial strain: glossy ganoderma Ganoderma lucidum 903 preservation bacterial classifications, available from Jinxiang County, Shandong Province edible mushrooms institute.Substratum: PDA potato agar substratum, 25 * 250mm test tube inoculation 0.3cm
2The preservation bacterial classification was cultivated about 10 days for 25-28 ℃, and 0-4 ℃ of preservation is standby.(2) shake-flask culture: substratum is a corn alcohol waste dregs liquid filtrate, and its pH value is transferred to 5.5-6.5, and 250ml triangular flask loading amount is 70ml; 750ml triangular flask loading amount is 100-120ml, 1.1kg/cm
2, down sterilization 30 minutes of vapor pressure, the every bottle graft in cooling back is gone into slant strains, after leaving standstill 24 hours under 28 ℃, places 160-180rpm on the shaking table, 28 ℃ shaking culture 48-72 hour.(3) seed tank culture: the nutrient solution prescription promptly uses corn alcohol waste dregs liquid filtrate fully with the shake-flask culture base, and transferring PH is 6.0.Disappear bacterium postcooling to 28 ℃ of routine, the inoculum size by 10% inserts shake-flask seed liquid.Adopt the ventilation stirred fermentor, 0-12 hour revolution is 80-100rpm, and air flow is 0.5: 1vvm; 12-72 hour revolution is 120-140rpm, and air flow is 0.2: 1vvm; 72-96 hour revolution is 160-200rpm, and ventilation 0.5: 1vvm, culture temperature remains on 28 ℃ ± 1 ℃.(4) ferment tank: substratum is 100% corn alcohol waste dregs liquid filtrate, and PH transfers to about 6.0, after ullage to be fermented disappears, substratum is squeezed in the fermentor tank, and loading amount is 70% of a tank volume, in 1.2kg/cm
2The steam compacting disappeared 60 minutes, be cooled to 28 ℃ after, the inoculum size by 10% is pressed into the seed liquor of seeding tank in the fermentor tank, leavening temperature is controlled at 25-28 ℃, all the control condition with seeding tank is identical with air flow for stirring velocity, fermentation time is 96-120 hour.
2, the zymotechnique route of glossy ganoderma
Three, the production of ganoderma lucidum powder
After fermentation stops, fermented liquid is driven among the basin I, again the fermented liquid among the basin I is pumped into flame filter press, filtrate flows in the stainless steel storage tank, squeezes in the material-compound tank in zymamsis workshop by volume pump and uses as mixing system water.Filtration finishes, and collects filter also, utilizes 60 ℃ of-80 ℃ of dryings of drying machine, pulverizes and is ganoderma lucidum powder.
Four, the extraction of ganoderan
1, from fermented liquid, extracts ganoderan
(1) fermented liquid concentrates: adopt the method for ultrafiltration to concentrate, inner pressed hollow fiber film assembly (being provided by the Dalian Chemistry and Physics Institute of the Chinese Academy of Sciences) polysulfone membrane asymmetric membrane (PS) molecular weight cut-off 10000 is provided, and the pressure adjustment realizes by rotating speed and the by-pass valve control of regulating pump.The suitable condition of ultrafiltration and concentration Ganoderma fermentation liquid is, working pressure 0.2MPa, feed temperature are 20-30 ℃, and speed of circulation is 0.22m/ second, and the polysaccharide yield is 92.6%.Utilize this method fermented liquid can be concentrated 5 times.
(2) extraction using alcohol ganoderan (Crude polysaccharides)
95% alcohol of certain volume concentrated solution and its 3 times of volumes mixes, and alcohol was analysed 24 hours; Alcohol is analysed liquid by centrifugal, and supernatant liquor is squeezed into distillation tower, carries out alcohol distillation, and recovered alcohol is standby.Collecting precipitation is used washing with acetone, again through vacuum-drying, pulverizes to be and takes off outer ganoderan (Crude polysaccharides), and its purity can reach more than 36%.
2, from mycelium, extract ganoderan (Crude polysaccharides)
The liquid submerged fermentation that utilizes the corn alcohol waste dregs liquid to carry out glossy ganoderma is produced the method for ganoderma lucidum powder and is partly set forth at two, three of present embodiment comprehensively.Extracting polysaccharide from mycelium can also can directly extract with wet mycelium with ganoderma lucidum powder.
From mycelium, extract ganoderan system and adopt enzyme water associating extraction method, that is: [or ganoderma lucidum powder adds 1: 78 (bacterium powder: water water) to wet mycelium, soaked 1 hour] adopt general homogenate equipment such as colloidal mill, add 5 times of (V/V) water after the homogenate, after being warming up to 45 ℃, add 0.5% cellulase+0.5% proteolytic enzyme and act on 60 minutes, be warming up to 90 ℃ immediately, lixiviate 60 minutes, collect filtrate through Plate Filtration again, said process repeats secondary, twice filtrate is merged, contract deeply through film, alcohol is analysed, dry, pulverize supervisor, form product (the concrete membrane concentration of ganoderan (Crude polysaccharides in the born of the same parents), alcohol is analysed, dry, all " it is in full accord to extract ganoderan from fermented liquid with 41 part of present embodiment for working method such as pulverizing.) the present invention extracts its yield of ganoderan and can reach the 1000-1465mg/kg wet thallus from Ganoderma mycelium.
Five, contain abundant carbon source, nitrogenous source, vitamin B group and growth hormone in the corn alcohol waste liquid.Wherein waste liquid filtrate contains total reducing sugar 0.6-0.7%, total nitrogen 0.36-0.45%, and VITAMIN and inorganic salt content are as shown in table 2.
VITAMIN and inorganic salt content and metabolic function in the table 2 corn alcohol waste liquid filtrate
| The VITAMIN inorganic salt | Content (%) | Metabolic function |
| V B1 | 1.2×10 -5 | Constitute decarboxylase, transaldolase, the prothetic group of transketolase, with the oxidative decarboxylation of a-ketone acid, ketone group shifts relevant |
| V B2 | 2.2g×10 -5 | The precursor of flavine nucleosides FMN and FAD, they constitute the prothetic group of flavoprotein, shift hydrogen |
| Pantothenic acid | 4.36×10 -5 | The precursor of coenzyme A, the prothetic group of acetyl carrier shifts acyl group, involved in sugar and lipid acid synthetic |
| Nicotinic acid | 2.4×10 -4 | The precursor of NAD and NADP is the coenzyme of desaturase, participates in passing hydrogen process and redox reaction |
| V B6 | 1.75×10 -5 | Pyridoxal phosphate is an amino acid, racemase, the prothetic group of transaminase and decarboxylase |
| Folic acid | 1.1×10 -6 | The commentaries on classics that participates in carbon back claims that with synthetic fast cry of certain animals, pyrimidine, Nucleotide, amino acid is relevant |
| V E | 1.12×10 -4 | Participate in redox reaction |
| Choline | 9.6×10 -3 | Participate in metabolism of fat |
| Vitamin H | 1.1×10 -6 | The prothetic group of various carboxylases at amino acid, works in lipid acid and the carbohydrate metabolism |
| P | 0.026 | Nucleic acid, the composition of phosphoric acid and coenzyme |
| S | 0.0074 | The composition of sulfur-containing amino acid and sulfur-bearing VITAMIN |
| K | 0.035 | The cofactor of fructokinase etc. is kept potential difference and osmotic pressure |
| Mg | 0.013 | The cofactor of many enzymes |
As shown in Table 2, nutritional needs when corn alcohol waste liquid filtrate can be satisfied the cultivation of glossy ganoderma deep layer fully, and also have materials such as a certain amount of organic acid, glycerine, ethanol and lipid in the waste liquid, wherein organic acid can prevent PH that the utilization because of sugar the causes decline of overrunning, and can promote the utilization of carbohydrate and the growth of thalline; Lipid not only can be used as carbon source, and can play the froth breaking effect.Waste liquid itself has certain viscosity in addition, forms certain shearing action in the mycelial growth process, helps the formation of bacterium ball, thereby improves the mycelia yield.Therefore utilize corn alcohol waste liquid deep layer to cultivate Ganderma lucidum and not only have feasibility, and have certain superiority, thereby make refuse help resource utilization.
Utilize waste liquid and synthetic medium deep layer to cultivate the experimental result (being three weights) more as shown in table 3 of glossy ganoderma.
The different substratum of table 3 are to the influence of GL-903 growth
| Substratum | Waste liquid filtrate (adding 2% sucrose) | Sucrose yeast powder substratum | The sucrose protein culture medium |
| Mycelia yield (%) | 0.93 | 0.76 | 0.75 |
| Exocellular polysaccharide (g/l) | 0.82 | 0.63 | 0.65 |
| Intracellular polyse (g/kg thalline) | 0.66 | 0.53 | 0.52 |
(culture condition: 180rpm, 28 ℃, 80ml/250ml, inoculum size 6.0%, 96hr)
As shown in Table 3, utilizing the corn alcohol waste liquid to cultivate Ganderma lucidum, no matter be the mycelia yield, or the inside and outside polysaccharide of born of the same parents all is higher than synthetic medium, this may with waste liquid in to contain abundant VITAMIN organic acid and amino acid relevant.A Xiao Song letter man of virtue and ability's etc. result of study shows V
B1Pyrimidine ring in the molecule and L-glutamic acid are that the Schizophyllum commune Fr polysaccharides synthetic promotes the factor.Creek Tian Xinwei confirms that the production of pullulan can be by adding V in substratum
B1And increase, the acetobacter polysaccharide can improve by adding succsinic acid.According to WP.weisrock, citric acid, succsinic acid and a-ketoglutaric acid all can promote the generation of xanthan gum in addition.
Therefore, the corn alcohol waste liquid not only has superiority to the glossy ganoderma growth, and the inside and outside polysaccharide accumulation of glossy ganoderma born of the same parents is had superiority too.
Embodiment 2
Corn alcohol waste dregs liquid liquid submerged fermentation is produced the method for Lentinus Edodes fungus powder and lentinan.
One, the preparation of the useless poor filtrate of corn alcohol is with embodiment 1.
Two, the processing condition of mushroom ferment and zymotechnique:
1, the processing condition of mushroom ferment: (1) slant culture: bacterial strain: mushroom Lent inus.edodes LE-1 preservation bacterial classification, available from Jinxiang County, Shandong Province edible mushrooms institute.Substratum: PDA potato agar substratum.25 * 250mm test tube inoculation 0.2cm
2The preservation bacterial classification was cultivated 8-10 days for 24-26 ℃, and 0-4 ℃ of preservation is standby.(2) shake-flask culture: substratum is a corn alcohol waste dregs liquid filtrate, and its PH is transferred to 6.0-6.5, and 250ml triangular flask loading amount is 70ml; 750ml triangular flask loading amount is 100-120ml, 1.1kg/cm
2Down sterilization 30 minutes of vapor pressure, the every bottle graft in cooling back is gone into slant strains, after leaving standstill 24 hours under 25 ℃, places shaking table 160-180rpm, 25 ℃ of shaking culture 5 days.(3) seed tank culture: the nutrient solution prescription is with the shake-flask culture base, transfers PH to 6.0, conventional sterilization postcooling to 26 ℃, and the inoculum size by 10% inserts shake-flask seed liquid.Adopt the ventilation stirred fermentor; 0-12 hour, rotating speed was 40-60rpm, and air flow is 0-5: 1vvm; 12-72 hour rotating speed is 60-80rpm, and air flow is 0.5: 1vvm; 72-120 hour rotating speed is 80-100rpm, and air flow is 0.5: 1vvm.Culture temperature remains on 25-28 ℃.(4) ferment tank: substratum is 100% corn alcohol waste dregs liquid filtrate, and PH transfers to about 6.0, after ullage to be fermented disappears, substratum is squeezed in the fermentor tank, and loading amount is 70% of a tank volume, in 1.2kg/cm
2The steam compacting disappeared 60 minutes.After being cooled to 26 ℃, be pressed in the fermentor tank by the seed liquor of 10% inoculum size with seeding tank.Leavening temperature is controlled at 25-26 ℃, and all the control condition with seeding tank is identical with air flow for stirring velocity, and fermentation time is 5-6 days.
2, the operational path of mushroom ferment
Three, the production of Lentinus Edodes fungus powder and embodiment 1 are identical.
Four, the extraction of lentinan is identical substantially with embodiment 1.
Claims (5)
1, produce the method for food, medicinal fungi level liquid seed, it is characterized in that producing the level liquid seed, promptly the substratum of shake-flask seed is a corn alcohol waste dregs liquid filtrate, and its pH value is 5.5-6.5.
2,, it is characterized in that the method for preparing first order seed is according to the said method of claim 1:
In volume is 250 milliliters triangular flask, insert slant strains when the substratum of loading amount 70-90 milliliter, sterilization postcooling to 30 ℃, be placed on the shaking table in 24 hours prior to leaving standstill under 28 ℃ of conditions, with per minute 160-180 rotary speed, 28 ℃ of temperature, shaking culture 48-72 hour.
3, the method for food, officinal fungus mycelium and bacterium powder is produced in the alcohol waste lees solution submerged fermentation, it is characterized in that fermention medium is a corn alcohol waste dregs liquid filtrate, and its pH value is 6.0.
4,, it is characterized in that fermentation condition is according to the said method of claim 3:
After the conventional sterilization, inoculum size by 10% is seeded to the seed jar that spreads cultivation, seed spread cultivation jar except that incubation time be 2-3 days different with fermentor tank 4-5 days, all the other are all identical in the fermentor cultivation condition, adopted the ventilation stirred fermentor 0-12 hour, stirring velocity is that per minute 80 changes, and ventilation is 0.5: 1vvm; 12-72 hour, stirring velocity was changeed for per minute 120-140, and ventilation is 0.5: 1vvm; 72-144 hour, stirring velocity was changeed for per minute 160-200, and ventilation is 0.5: 1vvm; Airlift reactor ventilation agitation condition is 0-12 hour, 0.25: 1vvm; 12-72 hour, 0.5: 1vvm; 72-144 hour, 0.75: 1vvm, both culture temperature were 25-28 ℃.
5, according to the said method of claim 3, it is characterized in that the preparation of fungi bacterium powder:
After the fermentation termination, fermented liquid by plate filter, is collected filter cake, then by drying machine 60-80 ℃ drying, and pulverizing or granulation, be the bacterium powder.
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| NO20014256D0 (en) | 2001-09-03 | 2001-09-03 | Bjoern Kristiansen | Preparation of immunostimulatory compound |
| US7514085B2 (en) | 2004-07-16 | 2009-04-07 | Medimush A/S | Immune modulating compounds from fungi |
| US9072776B2 (en) | 2005-06-15 | 2015-07-07 | Glycanova As | Anti-cancer combination treatment and kit-of-parts |
| US9079786B2 (en) | 2006-06-20 | 2015-07-14 | Johannes van Leeuwen | Purification of thin stillage from dry-grind corn milling with fungi |
| US8481295B2 (en) | 2007-06-20 | 2013-07-09 | Johannes van Leeuwen | Fungi cultivation on alcohol fermentation stillage for useful products and energy savings |
| CN101967202A (en) * | 2010-09-15 | 2011-02-09 | 哈尔滨工业大学（威海） | Method for producing medicinal fungi polysaccharide with high anti-tumor activity |
| CN102219866B (en) * | 2011-06-15 | 2012-12-12 | 浙江工业大学 | Method for extracting and separating ganoderma lucidum polysaccharide from ganoderma lucidum sporocarp |
| CN104956925B (en) * | 2015-07-24 | 2018-01-30 | 刘随记 | The production method of the continuous submerged fermentation liquid of Inonotus obliquus and yeast powder |
| CN105950694B (en) * | 2016-07-25 | 2020-01-21 | 滨州中裕食品有限公司 | Novel process for co-producing wheat polysaccharide and active peptide by using alcohol fermentation waste liquid |
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