CN110432492A - A kind of hypoglycemic nano-clathrate and preparation method thereof - Google Patents

A kind of hypoglycemic nano-clathrate and preparation method thereof Download PDF

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Publication number
CN110432492A
CN110432492A CN201910792497.8A CN201910792497A CN110432492A CN 110432492 A CN110432492 A CN 110432492A CN 201910792497 A CN201910792497 A CN 201910792497A CN 110432492 A CN110432492 A CN 110432492A
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China
Prior art keywords
nano
clathrate
hypoglycemic
water
extracts
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Pending
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CN201910792497.8A
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Chinese (zh)
Inventor
蒋敏
李恒
刘朋
史劲松
许正宏
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Jiangnan University
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Jiangnan University
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Priority to CN201910792497.8A priority Critical patent/CN110432492A/en
Publication of CN110432492A publication Critical patent/CN110432492A/en
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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
    • 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
    • A23L33/105Plant extracts, their artificial duplicates or their derivatives
    • 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
    • A23L33/17Amino acids, peptides or proteins
    • A23L33/18Peptides; Protein 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
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00Shaping or working of foodstuffs characterised by the products
    • A23P10/20Agglomerating; Granulating; Tabletting
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23PSHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P10/00Shaping or working of foodstuffs characterised by the products
    • A23P10/20Agglomerating; Granulating; Tabletting
    • A23P10/28Tabletting; Making food bars by compression of a dry powdered mixture
    • 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

Abstract

The invention discloses a kind of hypoglycemic nano-clathrates and preparation method thereof, belong to technical field of functional food.The present invention acid it is molten add lye neutralize by way of, Effects of Extracts of Grifola frondosa on Active, dietary fiber, protein peptides are prepared into nano-clathrate.Nano-clathrate materials safety of the invention, compatibility are reasonable.And the preparation method and technique of the inclusion compound, operation is simple, reproducibility is good, gained particle or tabletting good appearance, wearability be strong, formability is good.The inclusion compound experiments verify that, have the effect of stomach juice-resistant, sustained release, and in hyperglycemia mouse model, after gastric infusion 2 weeks, the fasting blood-glucose rate of descent of model is 39.5%, can be effectively improved islet beta cell function, reduces blood glucose.The prescription mouthfeel is excellent, can be used as solid beverage or functional food raw material is applied, be widely used in diabetic.

Description

A kind of hypoglycemic nano-clathrate and preparation method thereof
Technical field
The present invention relates to a kind of hypoglycemic nano-clathrates and preparation method thereof, belong to technical field of functional food.
Background technique
Diabetes be it is a kind of due to caused by defect of insulin secretion or insulin action obstacle characterized by hyperglycemia Metabolic disease.Persistent high blood sugar and long-term metabolic disorder etc. can lead to body tissue's organ, especially eye, kidney, angiocarpy and The damage of nervous system and its dysfunction and failure.Serious person can cause dehydration, electrolyte disturbance and acid-base imbalance etc. Acute complications ketoacidosis and Hyperosmotic coma.With people's living condition it is continuous improvement and improve, material life it is rich Rich diversification, allegro life in addition, so that the multiple illness patient numbers such as diabetes sharply increase.
Modern medicine, mainly from treatment angle, pointedly uses oral or injection hypoglycemic to the control of diabetes The modes such as medicine, insulin, but these drugs easily cause patient's hypoglycemia and islet beta cell function failure and other side effects, And it is difficult to prevent or prevent the appearance of chronic complicating diseases, the specific chronic complicating diseases of especially certain diabetes completely.Drink Food has a far reaching influence to diabetic duration, the control that there is reasonable supplement the food of blood sugar reducing function to not only contribute to diabetic condition, Be conducive to the nutrient of patient's body simultaneously.Therefore, finding and developing safe and effective function of blood sugar reduction food is to study at present One of hot spot.
Grifola frondosus Boletus frondosus Dicks, the fructification of On Polyporaceae polyporus frondosus, as one kind Rare dietotherapeutic bacterium is rich in hundreds of active polysaccharides, steroid, phenols, triterpenes isoreactivity substance.Studies have shown that from The Grifola Frondosa sporophore powder manually cultivated flows back through ethanol ether, water mentions, alcohol precipitation, dry that Thick many candies can effectively inhibit α-sugar Glycosides enzymatic activity reduces the blood glucose level of hyperglycemia mouse.But be mostly used the organic solvents such as ether in literature research and extract, it is residual It stays solvent to be difficult to remove, is not suitable for food development.Grifola frondosus functional product common at present is mainly with oral administration solution or tabletting Based on candy, and there are gastric juice easily by acid degradation for main composition-polysaccharide that it contains, and molecular weight causes greatly absorption difference etc. to be asked Topic, therefore there is researcher to be prepared into nano-emulsion etc. also to improve bioavilability, but nano-emulsion formula composition, preparation process It is complex.In view of above, the present invention is directed to invent the high grifola frondosus functional food of a kind of simple process, bioavilability.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of hypoglycemic nano-clathrate, with stomach juice-resistant, sustained release Effect, and preparation process is simple, reproducible, inclusion compound major function raw material of the invention is Effects of Extracts of Grifola frondosa on Active, diet fibre Peacekeeping protein.For diabetes patient's three-many-one-little symptom, functional Effects of Extracts of Grifola frondosa on Active is provided and is aided with adequate nutrition, with slow Subtract diabetes patient's clinical nutrition situation and symptom.
The first purpose of the invention is to provide a kind of preparation methods of hypoglycemic nano-clathrate, including walk as follows It is rapid: water insoluble dietary fiber being dissolved in acid solution, Effects of Extracts of Grifola frondosa on Active, water-soluble dietary fiber and protein peptides are added and stir Mix, after mixing, be added in system in lye and, drying and crushing obtains the hypoglycemic nano-clathrate.
Further, the mass fraction of Effects of Extracts of Grifola frondosa on Active is not less than 10% in the nano-clathrate.
Further, the Effects of Extracts of Grifola frondosa on Active, water-soluble dietary fiber, water insoluble dietary fiber, protein peptides Mass ratio is 10~35:4~6:4~6:1~5.
Further, the water-soluble dietary fiber is konjaku glucomannan, and water insoluble dietary fiber is chitosan Or chitosan oligosaccharide.
Further, the protein peptides are vegetable protein sources protein peptides or animal protein sources protein peptides.
Further, the protein peptides are Soyprotein peptide, corn protein peptide, peanut protein peptide, collagen peptide, cream One of albumin peptide or more than one combinations.
Further, the Effects of Extracts of Grifola frondosa on Active is prepared as follows to obtain: grifola frondosus powder is taken, water is added: The alcoholic solution that alcohol volume ratio is 2~4:1 carries out refluxing extraction, is dried to obtain Effects of Extracts of Grifola frondosa on Active.
Further, the acid solution is one of glacial acetic acid, hydrochloric acid or more than one combinations.
Further, the lye is sodium hydroxide, potassium hydroxide, calcium hydroxide, sodium carbonate, potassium carbonate, bicarbonate One of sodium or more than one combinations.
Further, alkali additional amount is stoichiometrically calculated as final solution in pH=6.5~7.5.
Further, the preparation method further includes mixing smashed nano-clathrate with auxiliary material, is prepared into Grain or tabletting.
Further, the auxiliary material includes 0.1~1 part of steviol glycoside, 0.01~0.1 part of natural essence.
A second object of the present invention is to provide the hypoglycemic nano-clathrates that the method is prepared.
Third object of the present invention is to provide food, drug or health cares comprising the hypoglycemic nano-clathrate Product.
The beneficial effects of the present invention are:
The present invention provides a kind of nano-clathrate with function of blood sugar reduction, the nano-clathrate materials safeties, compatibility Rationally.And the preparation method and technique of the inclusion compound, operation is simple, reproducibility is good, gained particle or tabletting good appearance, Wearability is strong, formability is good.The inclusion compound experiments verify that, have the effect of stomach juice-resistant, sustained release, and in hyperglycemia mouse model In, after gastric infusion 2 weeks, the fasting blood-glucose rate of descent of model is 39.5%, can be effectively improved islet beta cell function, reduces blood Sugar.The prescription mouthfeel is excellent, can be used as solid beverage or functional food raw material is applied, be widely used in diabetic.
Detailed description of the invention
Fig. 1 is the transmission electron microscope picture of hypoglycemic nano-clathrate.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, so that those skilled in the art can be with It more fully understands the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Embodiment 1: grifola frondosus raw material extracts
10 parts of Grifola Frondosa sporophore powder manually cultivated are taken, 30 parts of water: the ethanol water of ethyl alcohol=3:1 (volume ratio) are added Solution carries out refluxing extraction 2h, is dried to obtain extract.
Embodiment 2: inclusion compound preparation process
5 parts of chitosan are taken, is dissolved in 0.1% acetum of 500mL, 35 parts of Effects of Extracts of Grifola frondosa on Active, konjak portuguese gansu polyose is added Sugared 5 parts, 1 part of collagen peptide, are uniformly mixed, and 1% sodium bicarbonate solution is added under stirring, until pH=7, It is freeze-dried 30h, is placed under transmission electron microscope and observes, partial size is about 20 ± 5nm, and the piece of 1g/ piece is made in granulation, drying, tabletting Agent.
Embodiment 3: inclusion compound tabletting preparation process
5 parts of chitosan are taken, is dissolved in 0.1% acetum of 500mL, 20 parts of Effects of Extracts of Grifola frondosa on Active, konjak portuguese gansu polyose is added Sugared 5 parts, 1 part of collagen peptide, are uniformly mixed, and under stirring 1% sodium bicarbonate solution are added until pH=7, Freeze-drying 30 hours, after crushing, with 0.1 part of steviol glycoside, 0.05 part of natural essence mixing, granulation, drying, tabletting are made The tablet of 1g/ piece.Gained tabletting gloss is obvious, good mouthfeel, and smell is pleasant.
Embodiment 4: inclusion compound preparation
5 parts of chitosan oligosaccharide are taken, is dissolved in 0.1% acetum of 500mL, 20 parts of Effects of Extracts of Grifola frondosa on Active, konjak portuguese gansu polyose is added Sugared 5 parts, 1 part of Soyprotein peptide, are uniformly mixed, and 1% sodium bicarbonate solution is added under stirring, until pH=7, Freeze-drying 30 hours, granulation, drying, tabletting, is made the tablet of 1g/ piece.
Embodiment 5: inclusion compound preparation
5 parts of chitosan are taken, is dissolved in 500mL0.1% hydrochloric acid solution, 20 parts of Effects of Extracts of Grifola frondosa on Active, konjak portuguese gansu polyose is added Sugared 5 parts, 5 parts of Soyprotein peptide, are uniformly mixed, and 1% sodium bicarbonate solution is added under stirring, until pH=7, Freeze-drying 30 hours, granulation, drying, tabletting, is made the tablet of 1g/ piece.
Comparative example 1:
35 parts of Effects of Extracts of Grifola frondosa on Active, 5 parts of chitosan oligosaccharide, 5 parts of konjaku glucomannan, 1 part of collagen peptide are taken, is stirred Even, the tablet of 1g/ piece is made in granulation, drying, tabletting.
Comparative example 2:
35 parts of Effects of Extracts of Grifola frondosa on Active, 5 parts of chitosan oligosaccharide, 5 parts of konjaku glucomannan, 1 part of collagen peptide are taken, and stevia rebaudianum is added 0.1 part of glucosides, 0.05 part of natural essence, are uniformly mixed, pelletize, dry, tabletting, the tablet of 1g/ piece is made.
Embodiment 6: gastric juice resistant evaluation
The gastric juice resistant performance of test distinct methods preparation resulting product in simulation simulated gastric fluid.
Simulated gastric fluid formula: taking mass fraction is the hydrochloric acid 1.0mL of 0.1mol/L, is diluted with distilled water and is adjusted to its pH value 2.0.Then pepsin 0.01g/mL is added, it is spare with miillpore filter degerming after being uniformly dissolved.
1 is taken to be added to above-mentioned artificial in-vitro simulated gastric juice respectively product made from embodiment 1-4 and comparative example 1-2 In, every 1h takes a sample, using protein concentration in Coomassie Brilliant Blue test sample, is indicated with the OD at 595nm, each sample Product retest 3 times.From the data in table 1, it can be seen that the OD value of several samples solution at the beginning is close, there is certain background to absorb. Over time, comparative example 1 is disintegrated in 30min completely with tabletting made from comparative example 2.And the product of embodiment 1 is arranged in stomach (8.0 ± 0.32) % is only released in empty time (4h).
1 inclusion compound tabletting artificial gastric juice resistance's property of table
Embodiment 7: inclusion compound hypoglycemic effect evaluation
The inclusion compound tabletting that Example 3 is prepared, establishes zoic model with hyperglycemia, is divided into model group and inclusion compound Group, model group stomach-filling physiological saline, inclusion compound group stomach-filling inclusion compound suspension, continuous gavage are administered 14 days, monitor mouse daily Weight, amount of drinking water and dietary amount, blood glucose value.The result shows that the three-many-one-little symptom of inclusion compound group diabetes mice significantly improves, And hypoglycemic effect is significant.
Separately according to literature method: taking the Grifola Frondosa sporophore powder manually cultivated, ethyl alcohol: ether=3:1 (volume is added Than) ethanol ether solution carry out refluxing extraction, then be added water carry out water mention, reuse ethyl alcohol carry out alcohol precipitation, be dried to obtain Extract.Then inclusion compound tabletting is prepared according to the method for embodiment 3, carries out hypoglycemic effect evaluation, is obtained with 3 method of embodiment Inclusion compound tabletting hypoglycemic effect it is suitable.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention It encloses without being limited thereto.Those skilled in the art's made equivalent substitute or transformation on the basis of the present invention, in the present invention Protection scope within.Protection scope of the present invention is subject to claims.

Claims (10)

1. a kind of preparation method of hypoglycemic nano-clathrate, which comprises the steps of: by water-insoluble diet Fiber is dissolved in acid solution, Effects of Extracts of Grifola frondosa on Active, water-soluble dietary fiber and protein peptides stirring is added, after mixing, in body Lye is added in system to neutralize, drying and crushing obtains the hypoglycemic nano-clathrate.
2. the method according to claim 1, wherein in the nano-clathrate Effects of Extracts of Grifola frondosa on Active quality Score is not less than 10%.
3. the method according to claim 1, wherein the Effects of Extracts of Grifola frondosa on Active, water-soluble dietary fiber, water Insoluble diedairy fiber, protein peptides mass ratio be 10~35:4~6:4~6:1~5.
4. the method according to claim 1, wherein the water-soluble dietary fiber be konjaku glucomannan, Water insoluble dietary fiber is chitosan or chitosan oligosaccharide.
5. the method according to claim 1, wherein the protein peptides be Soyprotein peptide, corn protein peptide, One of peanut protein peptide, collagen peptide, whey protein peptide or more than one combinations.
6. the method according to claim 1, wherein the Effects of Extracts of Grifola frondosa on Active is prepared as follows To: grifola frondosus powder is taken, water is added: the alcoholic solution that alcohol volume ratio is 2~4:1 carries out refluxing extraction, is dried to obtain grifola frondosus and mentions Take object.
7. the method according to claim 1, wherein lye additional amount is stoichiometrically calculated as final solution is in PH=6.5~7.5.
8. the method according to claim 1, wherein the preparation method further includes wrapping smashed nanometer It closes object to mix with auxiliary material, is prepared into particle or tabletting.
9. a kind of hypoglycemic nano-clathrate that the described in any item methods of claim 1-8 are prepared.
10. a kind of food, drug or health care product comprising hypoglycemic nano-clathrate as claimed in claim 9.
CN201910792497.8A 2019-08-26 2019-08-26 A kind of hypoglycemic nano-clathrate and preparation method thereof Pending CN110432492A (en)

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Cited By (2)

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WO2024029392A1 (en) * 2022-08-03 2024-02-08 サントリーホールディングス株式会社 Oral composition, and method for suppressing bitterness derived from ergothioneine or salt thereof

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WO2024029392A1 (en) * 2022-08-03 2024-02-08 サントリーホールディングス株式会社 Oral composition, and method for suppressing bitterness derived from ergothioneine or salt thereof

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Application publication date: 20191112