CN107259290A - A kind of probiotics solid beverage containing edible fungi polysaccharide - Google Patents

A kind of probiotics solid beverage containing edible fungi polysaccharide Download PDF

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Publication number
CN107259290A
CN107259290A CN201710678154.XA CN201710678154A CN107259290A CN 107259290 A CN107259290 A CN 107259290A CN 201710678154 A CN201710678154 A CN 201710678154A CN 107259290 A CN107259290 A CN 107259290A
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polysaccharide
particle
edible fungi
solid beverage
probiotics
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吴迪
唐庆九
刘艳芳
张劲松
周帅
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Shanghai Academy of Agricultural Sciences
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Shanghai Academy of Agricultural Sciences
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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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/385Concentrates of non-alcoholic beverages
    • A23L2/39Dry compositions
    • A23L2/395Dry compositions in a particular shape or form
    • 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
    • A23L31/00Edible extracts or preparations of fungi; Preparation or treatment thereof
    • 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21Addition of substantially indigestible substances, e.g. dietary fibres
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

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  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Non-Alcoholic Beverages (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

The invention discloses a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:The percentage by weight of each component is respectively:Polysaccharide in Pleurotus eryngii 3 4.5%, tremella polysaccharides 4.5 5%, probiotic powder 4 6%, galactooligosaccharide 10 15%, FOS 5 10%, water-soluble dietary fiber 60 70%, Sucralose 0.05 0.1%.

Description

A kind of probiotics solid beverage containing edible fungi polysaccharide
Technical field
The invention belongs to edible and medical fungi deep process technology field, contain the prebiotic of edible fungi polysaccharide more particularly to a kind of Bacterium solid beverage and preparation method thereof.
Background technology
Health is inseparable with gut flora.In the enteron aisle of the mankind, especially colon, a large amount of micro- lifes are there are Thing, it is assumed that in normal adult's body, the bacterium gross weight in enteron aisle up to 1-1.5 kilograms, comprising bacterial number then may be used To reach 1014It is individual, and the cell quantity of an adult itself is 1013It is individual, that is to say, that to live in thin in our enteron aisles Bacterium number amount, is 10 times of human body cell sum.These bacteriums contribute to human consumption's food, produce vitamin to prevent in food The disease that bacterium is induced, while the presence of gut flora can prevent cause of disease by own shield and influence body immune system Bacterium invades human body.Gut flora is attached on the mucous layer of enteron aisle inner wall surface, constitutes one layer of barrier being made up of bacterium, By the activity for the fungal component for wherein accounting for leading role, suppress the growth of pathogenic bacteria, while preventing to cause a disease to enter through this layer of barrier Enter human body.While Passive Defence is carried out, gut flora can stimulate body to form more lymphoid organs in enteron aisle, and increase Plus level of the immunoglobulin in blood plasma and intestinal mucosa so that immune system is in a kind of appropriate active state, right with this Pathogen in invasion body keeps effective immunization.And the imbalance of gut flora, then it can cause the excessive work of immune system Jump, so as to produce autoimmune disease
Probiotics is beneficial bacterium, briefly, and probiotics refers to the bacterium beneficial to humans and animals, with Bifidobacterium, breast Bacillus is representative.Probiotics maintains the balance of gut flora by nursing one's health gut flora, thus promote the absorption of nutriment, Immunity, prevention and treatment constipation and diarrhoea, reduction blood fat, the growth for suppressing intestinal pathogenic agents and putrefactive microorganisms are improved, is decomposed Carcinogen etc..
Prebiotics, which is mainly, directly to be absorbed by Host Digestion, but maintains " nutriment " of probiotics, promote probiotics Growth and breeding, or perhaps " specially enjoying " food of probiotics can decompose by beneficial bacteria in enteron aisle and absorb, promote beneficial thin The growth and breeding of bacterium, so as to improve the material of host health.At present, most of business are oligosaccharides with probiotics, such as oligomeric different wheat Bud sugar, galactooligosaccharide, FOS etc., they have the effect for improving intestinal health.And some polysaccharide, such as pleurotus eryngii are more Sugar, tremella polysaccharides have ease constipation stomach, improve the various actives such as immunity, antitumor, reducing blood lipid, skin care of preserving youthful looks, but in the market Functional food using edible fungi polysaccharide as prebiotics is also seldom.
With the improvement of people ' s living standards and rhythm of life is accelerated, many working clans form unsound diet and practised Used, the daily more height of intake is sugared, higher fatty acid, high heat food, and amount of exercise is less, causes inferior health problem increasingly to highlight, Gut flora unbalance of system.
The content of the invention
The technical problems to be solved by the invention are that the present situation based on modern metropolitan cities crowd's inferior health has tune there is provided one kind Save probiotics solid beverage containing edible fungi polysaccharide of gut flora Tiny ecosystem and preparation method thereof.
It is to solve the technical scheme taken of above-mentioned technical problem:
The present invention relates to a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:By Polysaccharide in Pleurotus eryngii, Tremella polysaccharides, probiotic powder, galactooligosaccharide, FOS, water-soluble dietary fiber, Sucralose compounding are formed, each component Percentage by weight be respectively:Polysaccharide in Pleurotus eryngii 3-4.5%, tremella polysaccharides 4.5-5%, probiotic powder 4-6%, galactooligosaccharide 10-15%, FOS 5-10%, water-soluble dietary fiber 60-70%, Sucralose 0.05-0.1%.
The present invention relates to a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:The pleurotus eryngii is more Sugar is by solid-liquid ratio (g by pleurotus eryngii fragment:mL)1:12 soak 40min, extracting in boiling water 2h in distilled water, extract 2 times, close And filtrate, 10000r/min centrifugation 15min, supernatant is by cocnentration factor 1:3 heating concentrations, add absolute ethyl alcohol final concentration of to ethanol 50% (v/v), 4 DEG C stand overnight, and 10000r/min centrifugation 15min, precipitation is dissolved in water, and after volatilization ethanol, is freeze-dried institute .
The present invention relates to a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:Described white fungus is more Sugar is purchased from Shanghai Huiwen Bio-Tech Co., Ltd., and polyoses content reaches 85%, and molecular weight is more than 800,000 dalton.
Described probiotic powder is purchased from Danisco (China) Co., Ltd
Described galactooligosaccharide, FOS are purchased from Quantum Hi-Tech (China) Biological Co., Ltd.
Described water-soluble dietary fiber is purchased from Shanghai Tong Yuan food technologies Co., Ltd
The present invention relates to a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:Described probiotics Solid beverage contains the edible fungi polysaccharide of high-purity, and Polysaccharide in Pleurotus eryngii content is more than 60%, and beta glucan content is more than 35%.
The beta glucan content is determined using Megazyme beta glucans RNA isolation kit.
Probiotic powder of the present invention presses 1 by bifidobacterium lactis and lactobacillus acidophilus:1 is composited, total breast after mixing Sour bacterium viable count is 1.5-2 × 1010CFU/g。
Probiotic powder HOWARU Bifido HN019 bifidobacterium lactis, the purchase of HOWARUDophilus NCFM lactobacillus acidophilus From Danisco (China) Co., Ltd.
The present invention relates to a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:One kind is prepared into contain There is the probiotics solid beverage of edible fungi polysaccharide.
The present invention relates to a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:By the following method Prepare:
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3-4.5%, tremella polysaccharides 4.5-5%, oligomeric gala Sugared 10-15%, FOS 5-10%, water-soluble dietary fiber 60-70%, Sucralose 0.05-0.1%, are sufficiently mixed It is even;
2. pelletize:8-15% by weight percentage adds 85% ethanol in well mixed material, and softwood processed adds to softwood After moderate, cross 26 mesh sieves and particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture is less than 5%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 4-6% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
The present invention relates to a kind of preparation method of the probiotics solid beverage containing edible fungi polysaccharide, specific preparation process is such as Under:
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3-4.5%, tremella polysaccharides 4.5-5%, oligomeric gala Sugared 10-15%, FOS 5-10%, water-soluble dietary fiber 60-70%, Sucralose 0.05-0.1%, are sufficiently mixed It is even;
2. pelletize:8-15% by weight percentage adds 85% ethanol in well mixed material, and softwood processed adds to softwood After moderate, cross 26 mesh sieves and particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture is less than 5%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 4-6% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
The present invention has advantages below:The probiotics solid beverage that the present invention is provided, by prebiotics and probiotics optimization group Close, people take in probiotics and the prebiotics containing beneficial bacteria factor simultaneously.Water-soluble dietary fiber, edible fungi polysaccharide collaboration increase Effect, can largely breed beneficial bacterium, improve field planting rate of the exogenous probiotics in intestinal mucosa, improve gut flora system balancing, Body immunity is improved, health is takeed good care of comprehensively.
The probiotics solid beverage that the present invention is provided, the edible fungi polysaccharide containing high-purity, pharmacological evaluation proves, edible mushroom Polysaccharide have strengthen immunity, it is antitumor, with various actives such as ease constipation stomach, reducing blood lipid, skin cares of preserving youthful looks, human body is to as beneficial The polysaccharide tolerance of raw meta function more preferably, can reduce digestive discomfort, abdominal bloating or because of mucosa injury caused by rapid acidifying With diarrhoea etc. side effect.The polysaccharide of macromolecular can provide persistent fermentable sugars source for whole large intestine, meanwhile, edible fungi polysaccharide The immune effect of itself, is conducive to remodeling and the balance of body gut flora.
Brief description of the drawings
Fig. 1:The HPLC collection of illustrative plates of Polysaccharide in Pleurotus eryngii
Embodiment
With reference to specific embodiment, the present invention is expanded on further.But present disclosure is not limited in following reality Apply example.
Embodiment 1
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 4.5%, tremella polysaccharides 4.8%, galactooligosaccharide 10%, FOS 8.5%, water-soluble dietary fiber 68.1%, Sucralose 0.1% is sufficiently mixed uniform;
2. pelletize:By weight percentage 10% adds 85% ethanol in well mixed material, and softwood processed adds to softwood and fitted In after, cross 26 mesh sieves particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture 3.7%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 4.0% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
Embodiment 2
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3.0%, tremella polysaccharides 5.0%, galactooligosaccharide 15%, FOS 5.0%, water-soluble dietary fiber 65.95%, Sucralose 0.05% is sufficiently mixed uniform;
2. pelletize:By weight percentage 15% adds 85% ethanol in well mixed material, and softwood processed adds to softwood and fitted In after, cross 26 mesh sieves particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture 3.5%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 6.0% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
Embodiment 3
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3.3%, tremella polysaccharides 4.7%, galactooligosaccharide 13.3%, FOS 6.7%, water-soluble dietary fiber 66.6%, Sucralose 0.07% is sufficiently mixed uniform;
2. pelletize:By weight percentage 12 add 85 ethanol in well mixed material, and softwood processed adds to softwood moderate Afterwards, 26 mesh sieves are crossed and particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture 3.7%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 5.33% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
Embodiment 4
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3.9%, tremella polysaccharides 5.0%, galactooligosaccharide 15%, FOS 10%, water-soluble dietary fiber 60%, Sucralose 0.1% is sufficiently mixed uniform;
2. pelletize:By weight percentage 18 add 85 ethanol in well mixed material, and softwood processed adds to softwood moderate Afterwards, 26 mesh sieves are crossed and particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture 3.5%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 6.0% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
Embodiment 5
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3.0%, tremella polysaccharides 4.5%, galactooligosaccharide 11%, FOS 6.4%, water-soluble dietary fiber 70%, Sucralose 0.1% is sufficiently mixed uniform;
2. pelletize:By weight percentage 12 add 85% ethanol in well mixed material, and softwood processed adds to softwood moderate Afterwards, 26 mesh sieves are crossed and particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, air blast is opened, when drying to moisture 3.7%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, with 5.0% probiotics Powder is well mixed.
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid drink containing edible fungi polysaccharide is made Material.
Embodiment 6
In probiotics solid beverage containing edible fungi polysaccharide prepared by embodiment 1-5, lactic acid bacteria sum reference food peace Full national standard GB4789.35-2016 lactic acid bacterias, which are examined, to be measured.
Operating procedure:
(1) 25g samples are weighed with sterile working, be placed in the sterile homogeneous cup equipped with 225mL physiological saline, in 8000r/ Min-10000r/min homogeneous 1min-2min, are made 1:The even liquid of 10 samples;Or it is placed in the sterile homogenizing bag of 225mL physiological saline In.1min-2min, which is patted, with slap type homogenizer is made 1:The 10 even liquid of sample.
(2) 1 is drawn with 1mL aseptic straws or micropipettor:The even liquid 1mL of 10 samples, is slowly noted in equipped with 9mL along tube wall (notice that pipette tip should not touch dilution) in the sterile test tube of physiological saline to shake test tube or use 1 aseptic straw instead repeatedly Piping and druming is well mixed it, and 1: the 100 even liquid of sample is made.
(3) 1mL aseptic straws or micropipette tip separately are taken, by aforesaid operations order, do 10 times and be incremented by the even liquid of sample, Often incremental dilution once, that is, uses 1 1mL sterilized straw or suction nozzle instead.
(4) lactic acid bacterial count:According to the estimation of measuring samples total viable count, 2-3 continuous acceptable diluent degree are selected, Each dilution factor draws the even liquid of 1mL samples in sterilizing plates, and each dilution factor makees two plates.Dilution is moved into after plate, The MRS agar mediums that will be cooled to 48 DEG C are poured into plate about 15mL, and rotating plate makes to be well mixed.36 DEG C of ± 1 DEG C of anaerobism Cultivate 72h ± 2h.Flat board, which is diluted to, from sample pours into requirement completion in 15min.
(5) clump count is chosen between 30CFU-300CFU, without the plate count total plate count for spreading colony growth.It is less than 30CFU flat board records specific clump count, can record to count more more than 300CFU.The clump count of each dilution factor should be adopted With the average of two flat boards.
In the probiotics solid beverage containing edible fungi polysaccharide that after measured prepared by embodiment 1-5, lactic acid bacteria sum exists 1.5-2×1010CFU/g。
Embodiment 7
The content of beta glucan is determined using Megazyme beta glucans RNA isolation kit in Polysaccharide in Pleurotus eryngii in solid beverage. Comprise the following steps that:
1) glucan total amount is determined:
(1) 10mg or so polysaccharide samples are weighed in test tube with ground stopper, patting makes sample fall into test tube bottom.Into each pipe 1.5mL concentrated hydrochloric acids (37%v/v) are added, are closed the lid, is vortexed and mixes, 30 DEG C of water-bath 45min, during which every 15min vortexs one Secondary (to ensure that all beta glucans dissolve).
(2) 10mL distilled water is added into each pipe, is vortexed.Unscrew lid, be placed in boiling water bath, after 5min, tighten Lid, continues to be incubated 2 hours.
(3) reaction tube is cooled to room temperature, carefully unclamps lid, 10mL 2NKOH are often added in pipe.
(4) the quantitative content shifted in often pipe is floated to 50mL volumetric flask with 200mM sodium-acetate buffers (pH 5.0) Wash test tube, and constant volume.It is reverse to mix.1mL is taken to centrifuge 10min under the conditions of 12000r/min, supernatant is to be measured.
(5) 0.1mL (duplicate sample) is often taken in pipe supernatant, plus puts teat glass (16 × 100mm) bottom.0.1mL is taken to be dissolved in 1,3- beta glucans excision enzyme (20U/mL) and β-glucosyl enzym (4U/mL) in 200mM sodium-acetate buffers, to each examination Bottom of the tube, is vortexed, 40 DEG C of incubation 1h.
(6) often pipe plus 3.0mL GOPOD reagents (take the liquid of 2.5mL bottles 3, the sample of 25mg bottles 4 is settled to distilled water 50mL), 40 DEG C are incubated 20 minutes.The absorbance in all pipes is determined under 510nm.
Remarks:To include the Quality Control thing of a mushroom or yeast preparation in per a batch of measure, and including blank reagent With dextrose standard sample (10ug) (setting 4 is parallel)
Blank reagent:0.2mL sodium-acetate buffers (200mM, pH5.0)+3.0mL GOPOD reagents.
D-Glucose standard items:Contain 0.1mL D-Glucoses standard items (1mg/mL)+0.1mL sodium-acetate buffers (200mM, pH5.0)+3.0mL GOPOD reagents.
2) measure of alpha-glucans
(1) 10mg or so samples are weighed in test tube with ground stopper, patting makes sample fall into test tube bottom.
(2) 2mL 2M KOH is added into one often pipe, magnetic agitation is added by test tube ice bath, then into each test tube Rod (5 × 15mm), 20min is stirred with magnetic stirrer under ice bath state, with resuspension floccule (dissolving plant glycogen/shallow lake Powder).
(3) 8mL 1.2M sodium-acetate buffer (pH3.8), magnetic stirrer are added into each test tube.Immediately 0.2mL amyloglucosidases (1630U/mL) plus invertase (500U/mL) are added, is mixed.40 DEG C are incubated 30min, during which whirlpool Whirlpool concussion is mixed, and the final volume in test tube is about 10.3mL, takes 1mL, 12000r/min centrifugations 10min.
(4) 0.1mL supernatants are taken to be transferred to teat glass (16 × 100mm), plus 0.1mL sodium-acetate buffers (200mM, PH 5.0), 3.0mL GOPOD reagents, 40 DEG C incubation 20min.
(5) relative to blank reagent, 510nm determines the absorbance in all pipes.
Beta glucan total amount (%w/w)=Δ E × F/W × 90
Alpha-glucans (%w/w)=Δ E × F/W × 9.27
Beta glucan=beta glucan total amount-alpha-glucans
Δ E=reaction absorbances subtract the absorbance of blank reagent
F=absorbances are converted into the absorbance of the μ gD- glucose of the factor of glucose (μ g)=100/100
After measured, beta glucan content is 36.9% in Polysaccharide in Pleurotus eryngii.
Embodiment 8
The molecular weight determination of Polysaccharide in Pleurotus eryngii uses efficient gel size exclusion chromatography-multi-angle laser light in solid beverage Scattering-differential pulse polarograpll instrument Combined techniques (HPSEC-MALLS-RI).
Weigh 5mg Thick many candies samples, add 1mL mobile phases and fully dissolve, centrifuge, supernatant is with 0.25 μm of aqueous phase micropore 100 μ L sample introductions are taken to analyze after membrane filtration.Specifically chromatographic condition is:With TSK-GEL series G6000PWXL and G4000PWXL chromatograms Post (7.8mm × 300mm, TOSOH, Japan) is analytical column, with 0.15mol/L NaNO3 and 0.05mol/L NaH2PO4 (pH= 7,0.02% Sodium azide) it is mobile phase, under the conditions of 35 DEG C, elution analysis is carried out with 0.5mL/min flow velocitys.Wherein 8 angles swash The optical source wavelength of light light scattering apparatus selects 623.8nm, and the refractive index increment (dn/dc) of polysaccharide in the solution is according to 0.146mL/ G is calculated.Use Astra (version 6.1.1, Wyatt Technology, Santa Barbara, CA) DAS Light scattering data is acquired and analyzed, polysaccharide molecular weight and other molecular characterizations are calculated.
Through HPLC atlas analysis, Polysaccharide in Pleurotus eryngii molecular weight used in the probiotics solid beverage is more than 1,000,000 dalton.

Claims (4)

1. a kind of probiotics solid beverage containing edible fungi polysaccharide, it is characterised in that:By Polysaccharide in Pleurotus eryngii, tremella polysaccharides, benefit Raw bacterium powder, galactooligosaccharide, FOS, water-soluble dietary fiber, Sucralose compounding are formed, the mass percent of each component Respectively:Polysaccharide in Pleurotus eryngii 3-4.5%, tremella polysaccharides 4.5-5%, probiotic powder 4-6%, galactooligosaccharide 10-15% are oligomeric Fructose 5-10%, water-soluble dietary fiber 60-70%, Sucralose 0.05-0.1%.
2. a kind of probiotics solid beverage containing edible fungi polysaccharide according to claim 1, it is characterised in that:Described Probiotics solid beverage contains the edible fungi polysaccharide of high-purity, and Polysaccharide in Pleurotus eryngii phend-sulphuric acid determines polyoses content and is more than 60%, tremella polysaccharides polyoses content is up to 85%.
3. a kind of probiotics solid beverage containing edible fungi polysaccharide according to claim 1, it is characterised in that described Probiotic powder presses 1 by bifidobacterium lactis and lactobacillus acidophilus:1 is composited, after mixing total viable count of lactobacillus be 1.5-2 × 1010CFU/g。
4. a kind of probiotics solid beverage containing edible fungi polysaccharide according to claim 1, it is characterised in that:By such as Lower section method is prepared:
1. batch mixing:By each component percentage by weight, Polysaccharide in Pleurotus eryngii 3-4.5%, tremella polysaccharides 4.5-5%, galactooligosaccharide 10- 15%, FOS 5-10%, water-soluble dietary fiber 60-70%, Sucralose 0.05-0.1%, are sufficiently mixed uniform;
2. pelletize:8-15% by weight percentage adds 85% ethanol in well mixed material, and softwood processed adds to softwood moderate Afterwards, 26 mesh sieves are crossed and particle is made;
3. dry:The particle made is put into square position, is dried in push-in air dry oven, drying temperature is 50-65 DEG C, is opened Air blast is opened, when drying to moisture is less than 5%, particle is taken out;
4. whole grain:By the particle after taking-up, 26 mesh sieves are crossed again, solid particle is obtained;
5. mix:Solid particle after whole grain is cooled to after room temperature, under 100,000 grades of clean environments, proportionally with 4-6% benefits Raw bacterium powder is well mixed;
6. pack:By every bag of 1.5g, load in aluminium foil bag, side seal, the probiotics solid beverage containing edible fungi polysaccharide is made.
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CN108813624A (en) * 2018-05-31 2018-11-16 量子高科(中国)生物股份有限公司 It is a kind of with promoted skin elasticity and the composition of moisture content and its preparation method and application
CN108902984A (en) * 2018-07-11 2018-11-30 广州富诺营养科技有限公司 A kind of health food and preparation method thereof containing probiotics
CN111296711A (en) * 2020-03-31 2020-06-19 广州纽缤乐营养科技股份有限公司 Probiotic solid beverage and preparation method thereof
CN111642667A (en) * 2020-06-12 2020-09-11 上海昊岳食品科技有限公司 Probiotic solid beverage with immunity improving effect and preparation method thereof
CN111803526A (en) * 2020-07-22 2020-10-23 威海凯菲尔生物科技有限公司. Probiotic formula for preventing diarrhea
CN114601168A (en) * 2022-03-24 2022-06-10 江南大学 Method for preparing prebiotics-containing probiotic microcapsules by spray drying

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CN105768062A (en) * 2016-04-15 2016-07-20 邵素英 Composite morchella probiotics functional food

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CN108813624A (en) * 2018-05-31 2018-11-16 量子高科(中国)生物股份有限公司 It is a kind of with promoted skin elasticity and the composition of moisture content and its preparation method and application
CN108902984A (en) * 2018-07-11 2018-11-30 广州富诺营养科技有限公司 A kind of health food and preparation method thereof containing probiotics
CN111296711A (en) * 2020-03-31 2020-06-19 广州纽缤乐营养科技股份有限公司 Probiotic solid beverage and preparation method thereof
CN111642667A (en) * 2020-06-12 2020-09-11 上海昊岳食品科技有限公司 Probiotic solid beverage with immunity improving effect and preparation method thereof
CN111803526A (en) * 2020-07-22 2020-10-23 威海凯菲尔生物科技有限公司. Probiotic formula for preventing diarrhea
CN114601168A (en) * 2022-03-24 2022-06-10 江南大学 Method for preparing prebiotics-containing probiotic microcapsules by spray drying

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Application publication date: 20171020