CN108066439A - A kind of preparation method of the reducing blood lipid native compound group based on solution fermentation - Google Patents

A kind of preparation method of the reducing blood lipid native compound group based on solution fermentation Download PDF

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CN108066439A
CN108066439A CN201711412642.2A CN201711412642A CN108066439A CN 108066439 A CN108066439 A CN 108066439A CN 201711412642 A CN201711412642 A CN 201711412642A CN 108066439 A CN108066439 A CN 108066439A
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fermentation
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compound group
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reducing blood
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吴晓静
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Hubei Algae Biotechnology Co Ltd
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
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    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/06Fungi, e.g. yeasts
    • A61K36/062Ascomycota
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
    • A61K36/06Fungi, e.g. yeasts
    • A61K36/07Basidiomycota, e.g. Cryptococcus
    • A61K36/076Poria
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    • A61K36/00Medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicines
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    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/48Fabaceae or Leguminosae (Pea or Legume family); Caesalpiniaceae; Mimosaceae; Papilionaceae
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K36/18Magnoliophyta (angiosperms)
    • A61K36/185Magnoliopsida (dicotyledons)
    • A61K36/73Rosaceae (Rose family), e.g. strawberry, chokeberry, blackberry, pear or firethorn
    • A61K36/734Crataegus (hawthorn)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K36/88Liliopsida (monocotyledons)
    • A61K36/899Poaceae or Gramineae (Grass family), e.g. bamboo, corn or sugar cane
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
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    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2236/00Isolation or extraction methods of medicinal preparations of undetermined constitution containing material from algae, lichens, fungi or plants, or derivatives thereof, e.g. traditional herbal medicine
    • A61K2236/10Preparation or pretreatment of starting material
    • A61K2236/19Preparation or pretreatment of starting material involving fermentation using yeast, bacteria or both; enzymatic treatment

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Abstract

The present invention relates to a kind of preparation methods of the reducing blood lipid native compound group based on solution fermentation, the invention discloses monascus rubers and the fermentation raw materials such as haw thorn extract, tuckahoe extracts, dusty yeast, rice starch, soyabean protein powder to be mixed in a certain ratio, after liquid state fermentation method fermentation a period of time, collect zymotic fluid, take certain method handle after and be spray dried to fine powder.Native compound group prepared by the present invention derives from " integration of drinking and medicinal herbs " raw material, containing various actives substances such as Monacolin K, flavones, triterpene compound, the organic acids that can reduce blood fat, effect with good reduction hyperlipemic patients blood fat, is both that food has higher medicinal and health value again.

Description

A kind of preparation method of the reducing blood lipid native compound group based on solution fermentation
Technical field
The present invention relates to the preparation methods of the native compound group of integration of drinking and medicinal herbs a kind of, and in particular to one kind is sent out based on liquid The preparation method of the reducing blood lipid native compound group of ferment method.
Background technology
Fast development and living-pattern preservation with Chinese society economy, nutrition and the health status of resident are in fast Fast transition period.In the past 20 years, cereal (mainly coarse food grain) intake of China resident is reduced rapidly, the intake of animal food Amount sharply increases;From the 1990s mid-term, adult is overweight to accelerate growth trend with fat present.According to national health family planning Entrust what prevention and control of diseases office announced《Chinese residents nourishment and chronic disease status report (2015)》It has been shown that, 18 years old 2012 and with The dyslipidemia incidence of upper adult is 40.4%, is also the risk factor for inducing cardiovascular disease.Research can reduce high blood Fat and the native compound with integration of drinking and medicinal herbs property, can safely and effectively control blood fat, auxiliary treatment chronic disease, for ensuring Population of China health, control cardiovascular disease incidence are extremely important.
Poria cocos Poria cocos (Schw.) Wolf. is that Polyporaceae crouches the dry sclerotia of Pseudomonas fungi, have strengthening spleen and middle warmer, Mental-tranquilization, clearing damp and promoting diuresis function;The ingredients such as pachymaran, triterpenoid saponin have good reduction hyperlipidemia effect.Hawthorn is The dry mature fruit of rosaceous plant hawthorn Crataegus pinnatifida Bge can help digestion and lead product, promoting blood circulation to remove blood stasis;Mountain Flavones, triterpene, organic acid ingredient have effect for reducing fat in short, bristly hair or beard, and prevention hyperlipidemia has definite curative effect.Both of the above belongs to Integration of drinking and medicinal herbs class raw material as defined in planning commission is defended in country.Red yeast rice is the traditional food and medicament dual-purpose fermented product in China, by monascus Category fungi is inoculated in rice fermentation and forms, and is a kind of traditional Chinese medicine with both diet and nutrition;Monascus ruber is also in food officina of country regulation 's《The fungi strain list of health food》In.Energy metabolism generates the chemical combination such as Monacolin K to monascus ruber during the fermentation Object has good reduction cholesterol effect, evident in efficacy, toxic side effect is small, better tolerance.
Therefore, how using Poria cocos, hawthorn, monascus ruber a kind of native compound group for reducing hyperlipidemia is prepared, Comprehensive Poria cocos, hawthorn, the effectiveness of monascus ruber, safely and effectively control blood fat, auxiliary treatment chronic disease, are that the present invention needs to solve The problem of.
The content of the invention
It is natural to provide a kind of reducing blood lipid based on liquid fermentation method for technical problem in the prior art by the present invention The preparation method of compound group filters out hawthorn, Poria cocos, red yeast rice etc. in the Chinese Traditional Medicine for using more than more than one thousand years, uses Modern liquid fermentation technology prepares a kind of native compound group that can be used for reducing hyperlipidemia, can be extensive as a kind of raw material For health food.
The technical solution that the present invention solves above-mentioned technical problem is as follows:A kind of reducing blood lipid based on solution fermentation is naturally changed The preparation method of object group is closed, is comprised the following steps:
Hawthorn, tuckahoe extracts are prepared, and Chinese medical extract dry powder is prepared using the hawthorn, tuckahoe extracts;
The Chinese medical extract dry powder and dusty yeast, rice starch, soyabean protein powder etc. are mixed in a certain ratio;
Monascus ruber is added in, carries out liquid state fermentation processing;
Spray drying obtains reducing blood lipid native compound group.
Further, the preparation hawthorn, tuckahoe extracts, and prepare Chinese medicine using the hawthorn, tuckahoe extracts and carry Object dry powder is taken, including:
By hawthorn, Poria cocos medicinal material in mass ratio 1:1 mixing, coarse crushing;
Coarse powder after sieve and deionized water are pressed into mass volume ratio 1:8~1:10 mixing, cold soaking after 30 minutes, boil by heating And it when keeping slightly boiling extraction 1~1.5 small, filters while hot;
Residue presses mass volume ratio 1 again after filter:6~1:8 ratio adds in ionized water mixing, and heating boils and keeps slightly boiling When extraction 0.75~1 is small, filter while hot;
Filtrate is collected, is concentrated under reduced pressure into paste, density 1.10-1.30g/cm3
Extract cream is dried under reduced pressure into dry cream, and is crushed into powder, obtains Chinese medical extract dry powder;And its quality is weighed, And crude drug quality is converted to, it is spare.
Further, the monascus ruber is trained before liquid fermentation fermentor is entered by fermented and cultured, the monascus ruber Support base composition:70-100g/L glucose, 0.01-0.02g/L peptones, 0.002-0.003g/L ammonium dihydrogen phosphates, 0.0004- 0.0006g/L epsom salts, 0.0001-0.0002g/L calcium chloride adjust pH to 4.8-5.0, and purified water is settled to certain body Product, sterilizes 15-30 minutes under 121 DEG C, 0.1Mpa pressure;By monascus ruber culture transferring in monascus ruber culture medium, in biology It is cultivated in constant-temperature shaking incubator;The control of shaking table temperature is at 30-35 DEG C, and shaking table speed control is at 160-200 revs/min, hair Ferment time control is when 16-24 is small;Using Mycelium growth rate as reference, every milliliter of culture solution miospore number is recorded, and in Optical microphotograph Microscopic observation mycelia bulk concentration, control described in original bacteria liquid it is mycelial conversion concentration for 5.0-8.0 × 102 plant/ Milliliter, obtains monascus ruber original bacteria liquid.
Further, it is described to compare the Chinese medical extract dry powder and dusty yeast, rice starch, soyabean protein powder by certain Example mixing, including:
Purified water is added in after being mixed in a certain ratio, and is stirred evenly using homogeneous emulsifying machine;80 DEG C of temperature of charge, stirring Speed >=3000 rev/min, mixing time are 15-30 minutes, and magma is made;
It is basic to calculate using liquid fermentation volume, subject to the addition dry biomass in every 100 milliliters of water, medicinal substances extract Dry powder is to be converted to crude drug quality 2.5-3%;The dusty yeast of protein content >=50%:3%-3.5%;Rice starch: 0.8-1.2%;Soyabean protein powder:2.0-2.5%;NaNO3:0.18-0.22%;MgSO4·7H2O:0.08-0.12%; KH2PO4:0.18-0.22%;ZnSO4·7H2O:0.34-0.38%.
Further, the magma is added in into purified water dilution, is stirred in fermentation tank, and using newborn acid for adjusting pH value, stirred It mixes and uniformly causes 4.9-5.1;To medium sterilization, 123 DEG C of temperature, sterilization time 30-45min obtains liquid state fermentation base.
Further, the carry out liquid state fermentation processing, including:After liquid state fermentation base is cooled to room temperature, by volume 1:100~3:100 ratio adds in the monascus ruber original bacteria liquid, obtains mixed liquid state fermentation liquid.
Further, the liquid state fermentation liquid is carried out fermenting under the conditions of liquid in fermentation tank;During fermentation, according to fermentation Liquid dissolved oxygen data regulate and control:
A) filtrated air enters the flow velocity in tank;
B) each independent paddle is fast for double paddles in fermentation tank.
Specifically, described regulate and control according to zymotic fluid dissolved oxygen data, including:
According to the growth characteristic of monascus ruber, during fermentation, the dissolved oxygen concentration that sensor is measured in fermentation tank should be controlled System is 20%~30%;
Liquid state fermentation is divided into 2 stages progress:Cell growth stage and the stage of biological metabolite biosynthesis:
Wherein, the control of first stage temperature is at 30-32 DEG C;For the control of agitating paddle speed in 230-250r/min, upper paddle speed should A little higher than decrease speed 5-10r/min;Throughput 1-3wm, WM represent the ratio of minute ventilation volume and the actual material liquid volume of tank body Value adjusts throughput according to dissolved oxygen concentration;
Second stage, temperature are controlled at 22-25 DEG C;In 190-210r/min, upper and lower paddle speed is identical for agitating paddle speed control; Throughput 1-3wm adjusts throughput according to dissolved oxygen concentration;
At 2-4 days, second stage was controlled at 4-8 days liquid state fermentation liquid first stage time control in fermentation tank.
Further, the spray drying obtains reducing blood lipid native compound group, including:The liquid state fermentation liquid, in second Stop fermentation after stage, zymotic fluid is taken out from fermentation tank, after partial moisture is recovered under reduced pressure, it is thin to be spray dried to solid-state Powder.
Further, according to raw material feed intake metering and existing measuring method measure Monacolin-K, flavones, triterpenes chemical combination After the ingredients such as object, organic acid, appropriate edible adjuvant is added in proportion, prepares tablet, granule, soft capsule, pill or mouth Take liquid.
In liquid state fermentation raw material of the present invention, integration of drinking and medicinal herbs raw material hawthorn, Poria cocos as defined in planning commission are defended including country Extract;As defined in food officina of country《The fungi strain list of health food》In monascus ruber;And dusty yeast, rice form sediment Powder, soyabean protein powder etc..According to the common knowledge of this field and the ingredient of auxiliary material, native compound group of the invention can be made Various dosage forms commonly used in the art.
The various composition compound action of this native compound group realizes the effect for reducing hyperlipidemia.Classical lipidemia Zoopery the results show that this fine powder can be substantially reduced high lipid food raising mouse dyslipidemia, have good anti-height Blood fat.
Specific embodiment
The principle of the present invention and feature are described below in conjunction with example, the given examples are served only to explain the present invention, and It is non-to be used to limit the scope of the present invention.
Embodiment 1
By hawthorn, Poria cocos medicinal material in mass ratio 1:4 mesh sieves are crossed in 1 mixing, coarse crushing, are weighed.By the raw material after sieve and go from Sub- water, by 1:8 (quality:Volume) it mixes, cold soaking when heating boils and keeps slightly boiling extraction 1 small, filters while hot after 30 minutes; Residue adds deionized water by 1 after filter:8 mixing when heating boils and keeps slightly boiling extraction 0.75 small, are filtered while hot.It collects Filtrate decompression is condensed into paste, density 1.10-1.30g/cm by filtrate3.Extract cream is dried under reduced pressure into dry cream, and powder Powder is broken into, and weighs its quality, and is converted to crude drug quality, spare, wherein hawthorn, Poria cocos mixing medicinal material dry extract go out cream Rate is 21.3%.
Prepare monascus ruber culture medium:It is calculated by 1L, takes glucose 80g, peptone 0.015g, ammonium dihydrogen phosphate 0.0026g, Epsom salt 0.0005g, calcium chloride 0.00015g purified waters are settled to 1L, and sterilize 15-30 under 121 DEG C, 0.1Mpa pressure Minute.It is cooled to room temperature.
Monascus ruber Spawn incubation:By monascus specie culture transferring in monascus ruber culture medium, shaken in biological temperature-constant culture It is cultivated in bed;The control of shaking table temperature is at 32 DEG C, and shaking table speed control is at 170 revs/min, when fermentation 18 is small.Fermentation ends After record every milliliter of culture solution miospore number, survey in original bacteria liquid convert concentration be 7.2 × 102Strain/milliliter.
By solid powders such as Chinese medical extract dry powder, dusty yeast, rice starch, soyabean protein powders before liquid state fermentation, by one Purified water is added in after certainty ratio mixing, and is stirred evenly using homogeneous emulsifying machine;Built-in temperature pre-add will be stirred before homogeneous stirring Heat puts into material, mixing speed >=3000 rev/min to 80 DEG C, and mixing time is 15-30 minutes, and virgin pulp liquid is made.With fermentation Tank volume is calculates basis, and subject to the addition dry biomass in every 100 milliliters of water, wherein Chinese medical extract is to be converted to active compound Material amount 2.8%;Dusty yeast (protein content >=50%):3.2%;Rice starch:1.0%;Soyabean protein powder:2.2%; NaNO30.20%;MgSO4·7H2O0.10%;KH2PO40.20%;ZnSO4·7H2O 0.36%.It will stirring before homogeneous stirring Built-in temperature is preheated to 80 DEG C, after more than material puts into homogeneous emulsifying machine, and 20 are stirred under the conditions of rotating speed is 3000 rev/min Minute, virgin pulp liquid is made.
Liquid virgin pulp liquid is added in fermentation tank, and supplement purified water is to calculating volume and stirs evenly, and is adjusted using lactic acid PH value stirs evenly and causes pH5.0;123 DEG C of temperature, sterilization time 30-45min sterilize.
After liquid state fermentation base after sterilizing is cooled to room temperature, monascus ruber original bacteria liquid is added in, it is molten by final liquid state fermentation base Liquid volume ratio (2.2:100) add in.It carries out fermenting under the conditions of liquid in fermentation tank.
According to the growth characteristic of monascus ruber, the dissolved oxygen concentration that electronic nose is measured in fermentation tank should be controlled 25%. Liquid state fermentation is divided into 2 stages progress:Cell growth stage and the stage of biological metabolite biosynthesis.Wherein, the first stage Temperature is controlled at 30 DEG C, and time control was at 2.5 days;Agitating paddle speed control in 230-250r/min, upper paddle speed answer it is a little higher than under Reduction of speed degree 5-10r/min;Throughput 1-3wm (WM represents minute ventilation volume and the ratio of the actual material liquid volume of tank body), according to Dissolved oxygen concentration adjusts throughput.Second stage, at 22-25 DEG C, time control was controlled at 4-8 days for temperature control;Agitating paddle speed In 190-210r/min, upper and lower paddle speed is identical for control;Throughput 1-3wm adjusts throughput according to dissolved oxygen concentration.The fermentation phase Between take out sample liquid from fermentation tank daily, the metabolite based on observation monascus mycelia upgrowth situation, Monacolin-K is dense Degree.
After terminating fermentation, zymotic fluid is taken out from fermentation tank.After partial moisture is recovered under reduced pressure, adjustment density to 1.21g/ cm3, solid fine powder is spray dried to, and quality is weighed, it is converted into corresponding spray drying fine powder 1g and contains hawthorn+Poria cocos crude drug 1.43g。
Embodiment 2
Pharmacological experiment has been selected to confirm that the reduction hyperlipidemia of the solid fine powder prepared by embodiment 1 acts on.Experiment is dynamic Object is 50 male mouse of kunming, and 28 ± 2g of weight is randomly divided into 5 groups, i.e. gives normal group of the physiological saline of certain volume (1), model group (2), low dose group (3), middle dose group (4) and high dose group (5);Every group ten, 2-5 groups give drink high in fat Food.According to pharmacopeia recommended dose, hawthorn is 9-12g/ days, and Poria cocos is 10-15g/ days, takes 10g/ days as maximum dose level group, root According to animals and human beings body surface area than scaling method, high dose group is 2.6g/kg, and middle dose group 1.3g/kg, low dose group is suitable In 0.65g/kg;1, No. 2 group gives physiological saline, and equal gastric infusion 1 time a day, is continuously taken 14 days.Blood was measured after 14 days Clearing gallbladder sterol (TC), triglycerides (TG), low density lipoprotein cholesterol (LDL-C) and high-density lipoprotein cholesterol (HDL- C).It the results are shown in Table 1.
TC, TG, LDL-C, HDL-C compare in 1 separate groups of mice blood of table
Experimental result shows that native compound group prepared by this method has good reduction blood compared with model group The concentration of middle TC, TG, LDL-C raise HDL-C concentration, show the effect of the lipid of mice of good reduction High-fat diet Fruit;High dose group effect is best.
Embodiment 3
Establish the method that high performance liquid chromatography measures Monacolin-K.Precision weighs the powder 0.1g of spray drying gained, It is placed in centrifuge tube, adds in the phosphate aqueous solution of 10.0mL pH3.10.0mL chloroforms are added after ultrasonic extraction 30min, It is placed in vortex vortex mixer mixing 15min.Remove upper strata aqueous phase after standing, chloroform layer is centrifuged into 3min with 3000r/min.Make With C18 reverse chromatograms column (4.6mm × 250mm), column temperature is room temperature;Ultraviolet detection wavelength 238nm;Mobile phase is acetonitrile:Water: 0.5% phosphoric acid=60:37:3 (volume ratios);Flow velocity be 1.0mL min, 10 microlitres of sample size.1 batch of Sample Spray dry is measured, Monacolin-K contents are 1.02% (lactone formula+acid summation) in solid powder.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all the present invention spirit and Within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation, which is characterized in that including following step Suddenly:
Hawthorn, tuckahoe extracts are prepared, and Chinese medical extract dry powder is prepared using the hawthorn, tuckahoe extracts;
The Chinese medical extract dry powder is mixed in a certain ratio and stirred evenly with dusty yeast, rice starch, soyabean protein powder;
Monascus ruber is added in, carries out liquid state fermentation processing;
Spray drying obtains reducing blood lipid native compound group.
2. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 1, special Sign is, the preparation hawthorn, tuckahoe extracts, and prepares Chinese medical extract dry powder using the hawthorn, tuckahoe extracts, Including:
By hawthorn, Poria cocos medicinal material in mass ratio 1:1 mixing, coarse crushing;
Coarse powder after sieve and deionized water are pressed into mass volume ratio 1:8~1:10 mixing, cold soaking after 30 minutes, boil and protect by heating Hold slightly boiling extraction 1~1.5 it is small when, filter while hot;
Residue presses mass volume ratio 1 again after filter:6~1:8 ratio adds in deionized water mixing, and heating boils and slightly boiling is kept to carry Take 0.75~1 it is small when, filter while hot;
Filtrate is collected, is concentrated under reduced pressure into paste, density 1.10-1.30g/cm3
Extract cream is dried under reduced pressure into dry cream, and is crushed into powder, obtains Chinese medical extract dry powder;And its quality is weighed, and roll over Crude drug quality is counted as, it is spare.
3. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 1, special Sign is that the monascus ruber is before liquid fermentation fermentor is entered by fermented and cultured, the monascus ruber culture medium composition: 70-100g/L glucose, 0.01-0.02g/L peptones, 0.002-0.003g/L ammonium dihydrogen phosphates, 0.0004-0.0006g/L Epsom salt, 0.0001-0.0002g/L calcium chloride adjust pH to 4.8-5.0, and purified water is settled to certain volume, in 121 DEG C, It sterilizes 15-30 minutes under 0.1Mpa pressure;By monascus ruber culture transferring in monascus ruber culture medium, in biological temperature-constant culture shaking table In cultivated;The control of shaking table temperature is at 30-35 DEG C, and at 160-200 revs/min, fermentation time control exists shaking table speed control When 16-24 is small;Using Mycelium growth rate as reference, every milliliter of culture solution miospore number is recorded, and under light microscope Mycelia bulk concentration is observed, it is 5.0-8.0 × 10 to control mycelial conversion concentration described in original bacteria liquid2Strain/milliliter obtains red yeast rice Mould original bacteria liquid.
4. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 3, special Sign is, described to be mixed in a certain ratio the Chinese medical extract dry powder with dusty yeast, rice starch, soyabean protein powder, Including:
Purified water is added in after being mixed in a certain ratio, and is stirred evenly using homogeneous emulsifying machine;80 DEG C of temperature of charge, mixing speed >=3000 revs/min, mixing time is 15-30 minutes, and magma is made;
It is basic to calculate using liquid fermentation volume, subject to the addition dry biomass in every 100 milliliters of water, medicinal substances extract dry powder To be converted to crude drug quality 2.5-3%;The dusty yeast of protein content >=50%:3%-3.5%;Rice starch:0.8- 1.2%;Soyabean protein powder:2.0-2.5%;NaNO3:0.18-0.22%;MgSO4·7H2O:0.08-0.12%;KH2PO4: 0.18-0.22%;ZnSO4·7H2O:0.34-0.38%.
5. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 4, special Sign is, further includes:The magma is added in into purified water dilution, is stirred in fermentation tank, and uses newborn acid for adjusting pH value, stirring Uniformly cause 4.9-5.1;To medium sterilization, 123 DEG C of temperature, sterilization time 30-45min obtains liquid state fermentation base.
6. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 5, special Sign is, the carry out liquid state fermentation processing, including:After liquid state fermentation base is cooled to room temperature, by volume 1:100~3: 100 ratio adds in the monascus ruber original bacteria liquid, obtains mixed liquid state fermentation liquid.
7. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 6, special Sign is, the liquid state fermentation liquid is carried out in fermentation tank to ferment under the conditions of liquid;During fermentation, according to zymotic fluid dissolved oxygen number According to regulation and control:
A) filtrated air enters the flow velocity in tank;
B) each independent paddle is fast for double paddles in fermentation tank.
8. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 7, special Sign is, described to be regulated and controled according to zymotic fluid dissolved oxygen data, including:
According to the growth characteristic of monascus ruber, during fermentation, the dissolved oxygen concentration that sensor is measured in fermentation tank should control 20%~30%;
Liquid state fermentation is divided into 2 stages progress:Cell growth stage and the stage of biological metabolite biosynthesis:
Wherein, the control of first stage temperature is at 30-32 DEG C;Agitating paddle speed is controlled in 230-250r/min, and upper paddle speed should be slightly higher In decrease speed 5-10r/min;Throughput 1-3wm, WM represent minute ventilation volume and the ratio of the actual material liquid volume of tank body, root Throughput is adjusted according to dissolved oxygen concentration;
Second stage, temperature are controlled at 22-25 DEG C;In 190-210r/min, upper and lower paddle speed is identical for agitating paddle speed control;Ventilation 1-3wm is measured, throughput is adjusted according to dissolved oxygen concentration;
At 2-4 days, second stage was controlled at 4-8 days liquid state fermentation liquid first stage time control in fermentation tank.
9. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 8, special Sign is that the spray drying obtains reducing blood lipid native compound group, including:The liquid state fermentation liquid, terminates in second stage Stop fermentation afterwards, zymotic fluid is taken out from fermentation tank, after partial moisture is recovered under reduced pressure, is spray dried to solid fine powder.
10. a kind of preparation method of the reducing blood lipid native compound group based on solution fermentation according to claim 9, special Sign is, further includes, according to raw material feed intake metering and existing measuring method measure Monacolin-K, flavones, triterpenes chemical combination After the ingredients such as object, organic acid, appropriate edible adjuvant is added in proportion, prepares tablet, granule, soft capsule, pill or mouth Take liquid.
CN201711412642.2A 2017-12-24 2017-12-24 A kind of preparation method of the reducing blood lipid native compound group based on solution fermentation Pending CN108066439A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045045A (en) * 2018-08-14 2018-12-21 淮南师范学院 A kind of active ingredient of Chinese herbs composition for treating cardiovascular and cerebrovascular disease
CN110250380A (en) * 2019-06-06 2019-09-20 暨南大学 A kind of sweet potato fermented beverage and preparation method thereof with ease constipation and hypolipemic function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109045045A (en) * 2018-08-14 2018-12-21 淮南师范学院 A kind of active ingredient of Chinese herbs composition for treating cardiovascular and cerebrovascular disease
CN110250380A (en) * 2019-06-06 2019-09-20 暨南大学 A kind of sweet potato fermented beverage and preparation method thereof with ease constipation and hypolipemic function

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