CN114403439A - Blood sugar reducing dietary fiber electuary and preparation method thereof - Google Patents

Blood sugar reducing dietary fiber electuary and preparation method thereof Download PDF

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Publication number
CN114403439A
CN114403439A CN202011167439.5A CN202011167439A CN114403439A CN 114403439 A CN114403439 A CN 114403439A CN 202011167439 A CN202011167439 A CN 202011167439A CN 114403439 A CN114403439 A CN 114403439A
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parts
fruit
dietary fiber
powder
vegetable powder
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郭庆彬
肖星月
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Tianjin University of Science and Technology
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Tianjin University of Science and Technology
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    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, 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
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, 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
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/105—Plant extracts, their artificial duplicates or their derivatives
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, 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
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, 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
    • A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20—Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21—Addition of substantially indigestible substances, e.g. dietary fibres
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, 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
    • A23L7/00—Cereal-derived products; Malt products; Preparation or treatment thereof
    • A23L7/10—Cereal-derived products
    • A23L7/198—Dry unshaped finely divided cereal products, not provided for in groups A23L7/117 - A23L7/196 and A23L29/00, e.g. meal, flour, powder, dried cereal creams or extracts
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The invention belongs to the field of functional food processing, and particularly relates to a preparation method of a dietary fiber granule for reducing blood sugar. The echinacea purpurea extract rich in polysaccharide-polyphenol compound is used as a main raw material, and auxiliary materials such as corn stigma, coix seed, buckwheat flour, fruit and vegetable powder and the like are added to prepare the dietary fiber electuary with balanced nutrition, fine and smooth mouthfeel and strong oxidation resistance, so that the defects of overhigh heat and low content of dietary fiber of the traditional electuary are overcome. The raw materials and the auxiliary materials are combined to generate a synergistic effect on the blood sugar reducing effect, so that the diabetes can be prevented, the immunity of a human body can be enhanced, the digestion speed of the human body can be slowed down, cholesterol can be excreted at the highest speed, and the blood sugar and the cholesterol in blood can be controlled at the most ideal level. In addition, the invention adopts pure plants as raw materials, avoids side effects caused by western medicines, has low price of the used raw materials, is suitable for common people to purchase, is a good health care product for diabetes patients and has good health care effect for the common people.

Description

Blood sugar reducing dietary fiber electuary and preparation method thereof
Technical Field
The invention relates to a dietary fiber granule for reducing blood sugar, belonging to the field of functional food processing.
Background
Diabetes is a syndrome in which insulin is absent or fails to function due to genetic and environmental factors, thereby causing disorders in glucose metabolism. The incidence of diabetes is increased year by year due to the rapid pace of life, high pressure and the change of dietary style and dietary structure of modern people, and the diabetes becomes the third chronic disease seriously harming human health after the tumor, cardiovascular and cerebrovascular diseases in the world. In 2020, the statistics of articles published by professor Tengwei in BMJ journal, the total number of diabetic patients in China is about 1.298 hundred million. However, most of the medical and health products for preventing, treating diabetes or reducing blood sugar on the market are mainly chemical drugs or insulin-like hormones. The medicines have side effects of different degrees, seriously affect the health of patients after long-term administration, can cause damage of liver and kidney functions of different degrees, and have the risks of inducing hypoglycemia and increasing cardiovascular and cerebrovascular diseases and glomerular sclerosis. Aiming at the problems in the treatment of diabetes, the invention provides a natural dietary fiber granule for both food and medicine for the diabetes patient, regulates the glycometabolism of the human body and assists in reducing the blood sugar.
Echinacea Purpurea (Echmacea Purpurea) is also called echinacea, is a plant of Echinacea in Compositae, is a perennial herb, belongs to a homologous plant of medicine and food in China, is native to America, and is an immune plant in the world. The echinacea purpurea contains fatty acid amides, caffeic acid derivatives, polysaccharides, glycoproteins and the like as main components, has remarkable immunity enhancement activity, and also has the activities of resisting inflammation, bacteria, viruses, tumors, oxidation and the like. In addition, the echinacea purpurea also contains rich antioxidant dietary fibers (polysaccharide-polyphenol compounds), so that the echinacea purpurea not only can remove free radicals in organisms and reduce oxidative damage caused by active oxygen, but also can be combined with alpha-amylase and amyloglucosidase to form a polysaccharide-polyphenol-protein ternary compound, so that the hydrolysis rate of starch is reduced, and the echinacea purpurea further plays roles in preventing diabetes and reducing blood sugar. Echinacea purpurea has a lot of biological activities, but at present, few functional foods which can be eaten by people and have good mouthfeel exist, and products with the function of improving insulin resistance are not reported yet. The echinacea dietary fiber electuary is simple in preparation process, convenient to carry and suitable for various crowds to drink at any time and any place. From the aspect of functional food development and utilization, the research on the echinacea dietary fiber granules is of great significance.
Disclosure of Invention
Aiming at the problems of diabetes treatment, the invention aims to provide the medicinal granules which take pure plants as raw materials and are rich in dietary fibers, so that the medicinal granules are used for preventing diabetes, enhancing the immunity of a human body, reducing blood fat and blood sugar, and simultaneously avoiding the pharmacological injuries such as side effects and the like caused by taking western medicines. In addition, the invention has the characteristics of low cost, simple manufacturing process and the like, is a good health care product for diabetes patients, and has good health care effect for common people.
(1) The basic composition is as follows:
40-60 parts of echinacea purpurea extract, 20-30 parts of corn stigma, 20-30 parts of coix seed, 10-20 parts of buckwheat flour and 10-20 parts of fruit and vegetable powder.
According to the technical scheme, the preferable raw material ratio is as follows:
50-60 parts of echinacea purpurea extract, 25-30 parts of corn stigma, 25-30 parts of coix seed, 15-20 parts of buckwheat powder and 15-20 parts of fruit and vegetable powder.
(2) Preparation of Echinacea purpurea extract
1) Cleaning: the echinacea purpurea is cleaned in a flow water tank once to remove impurities such as soil.
2) Drying: and putting the washed corolla tissue into an oven, and drying at 50 ℃.
3) Crushing: putting the dried echinacea into a multifunctional crusher to be crushed, and sieving the crushed echinacea with a 60-mesh sieve.
4) Extracting polysaccharide-polyphenol dietary fiber: suspending in deionized water at a solid-to-liquid ratio of 1: 20, stirring continuously at room temperature for 24h, extracting at 70 deg.C for 6h, and centrifuging at 1850 × g for 15 min. Concentrating the supernatant into paste by using a rotary evaporator, redissolving the paste by using deionized water, adding ethanol with the volume twice of that of the paste, standing the paste at 4 ℃ for 24 hours, centrifuging the paste at 4000r/min for 20 minutes, redissolving the obtained precipitate into deionized water, concentrating and freeze-drying the deionized water to obtain the natural polysaccharide-polyphenol dietary fiber compound.
(3) Preparation of corn silk
1) Cleaning: and harvesting corn stigma of the matured corn, and thoroughly cleaning the clean water tank until no impurities exist.
2) Drying: and (3) drying the cleaned corn stigma in an oven at 50 ℃.
3) Crushing: and (4) putting the dried corn silk into a grinder to be ground to obtain powdered corn silk.
(4) Preparation of whole grain coix seed
Removing impurities from Coicis semen, cleaning, baking to make Coicis semen in a well-cooked and slightly burnt state, micronizing to make the powder mesh number less than or equal to 100, and storing for use.
(5) Preparation of fruit and vegetable powder
The fruit and vegetable powder mainly comprises the following raw materials in parts by weight: 4-6 parts of konjak, 3-5 parts of carrot, 3-5 parts of hawthorn and 5-8 parts of apple. The preparation method of the fruit and vegetable powder comprises the following steps: cleaning rhizoma Amorphophalli, radix Dauci Sativae, fructus crataegi and fructus Mali Pumilae, peeling, cutting into pieces, mixing, pulping, adding 0.3% cellulase, 0.2% pectinase and 0.1% xylanase into the obtained fruit and vegetable pulp, and stirring at 45 deg.C for 4 hr. Adding sucrose, increasing osmotic pressure with high concentration sucrose to cause dehydration and shrinkage of cell membrane, diluting with water, absorbing large amount of water by the shrunk cells to break cell membrane, releasing effective substances such as nutrients, antioxidants and vitamins, filtering, concentrating the filtrate, and lyophilizing to obtain fruit and vegetable powder.
(6) Mixing
Placing Echinacea purpurea extract, stigma Maydis, semen Fagopyri Esculenti powder and fruit and vegetable powder into a stirrer, stirring at 60 deg.C for 40min, placing the stirred mixture into a spray dryer for dewatering, pulverizing the dewatered material with a micronizer, and sieving with 100 mesh sieve. Sterilizing the powder by microwave, and packaging in a vacuum packaging machine to obtain the blood sugar reducing dietary fiber granule.
The natural echinacea purpurea extract is selected as a raw material, and auxiliary materials are added for compounding, the raw and auxiliary materials can play a role in reducing blood sugar, and the specific effects are as follows:
1. echinacea purpurea extract: echinacea purpurea belongs to homologous plant of medicine and food in China, and is also a traditional herbal medicine used by Indian tribe for enhancing immunity of organisms and treating various diseases such as oral ulcer, cold, cough and the like. In recent years, echinacea related medicinal products are more and more popular in European and American areas, and reports about echinacea are frequently reported in the plant periodicals of Canada and European areas. It has the main functions of preventing common cold, raising immunity, treating upper respiratory tract infection, etc. However, the research on echinacea functional products in China is limited, all the commercially available echinacea products are imported, and the effects of the products mainly focus on stimulating immunity, strengthening physique, resisting cold and the like. Therefore, the research on the blood sugar reducing dietary fiber granules taking echinacea purpurea as the raw material has wide market and application prospect.
The echinacea purpurea extract contains abundant sugar phenol compound, a small amount of fatty acid amide, free polysaccharide, polyphenol (mainly caffeic acid, chlorogenic acid, flavonoid and terpenoid), glycoprotein and the like, and has excellent activities of reducing blood sugar, resisting virus, resisting fungi, resisting inflammation, resisting oxidation and the like. In addition, the extract not only synergistically exerts the unique functional characteristics and biological activities of the polysaccharide and the polyphenol, but also overcomes the defects of poor solubility and low biological activity of the polysaccharide, poor stability and low bioavailability of the polyphenol and the like.
2. Corn silk: the corn stigma has obvious hypoglycemic effect on hyperglycemia caused by glucose and epinephrine, can accelerate the blood coagulation process, increase the number of platelets, resist hemolysis, can be used as a hemostatic and diuretic, and can promote bile secretion and reduce blood viscosity.
3. Fruit and vegetable powder: in the fruit and vegetable powder, the konjak contains dietary fibers, and can form colloid with strong adsorbability after swelling, thereby playing a role in inhibiting postprandial blood sugar increase. Carrot: the taste is sweet and flat, and the life person is cool in nature and can clear away heat and toxic materials, relax bowel, nourish liver and improve eyesight; in addition, the fruit acid is rich, thereby being beneficial to the metabolism of glycolipid and having obvious hypoglycemic effect. Hawthorn fruit: the hawthorn is deeply loved by people, and has the functions of promoting digestion, protecting heart and blood vessels, reducing blood fat and blood pressure, resisting bacteria, losing weight, resisting tumors, removing free radicals and enhancing immunity. The apple is rich in vitamins, dietary fiber and phenolic substances.
The dietary fiber granule of the invention takes the best effect of each raw material through a specific formula and a secret preparation method, and simultaneously avoids the digestion adverse reaction and the like caused by single nutrition and components which are not easy to be absorbed by human bodies in part of the raw materials. The invention scientifically combines high dietary fiber and various high-nutrition raw materials, overcomes the defects of overhigh heat and low content of the dietary fiber of the traditional electuary, and accords with the healthy diet concept of modern consumers, wherein the polysaccharide-polyphenol dietary fiber has higher nutritional value and high antioxidant activity, and has multiple effects of improving intestinal health, promoting digestion, protecting skin and beautifying, and the like after being eaten for a long time.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a flow chart of the preparation process of the hypoglycemic dietary fiber electuary.
Detailed Description
In order to make the technical means, the purpose and the efficacy achieved by the present invention easily apparent, the following detailed description is provided.
Example 1
(1) Preparation of raw materials: weighing the following raw materials in parts by weight for later use: 50 parts of echinacea purpurea extract, 25 parts of corn stigma, 25 parts of coix seed, 15 parts of buckwheat powder and 15 parts of fruit and vegetable powder.
(2) And (3) preparing an echinacea purpurea extract.
1) Cleaning: the echinacea purpurea is cleaned in a flow water tank once to remove impurities such as soil.
2) Drying: and putting the washed corolla tissue into an oven, and drying at 50 ℃.
3) Crushing: putting the dried echinacea into a multifunctional crusher to be crushed, and sieving the crushed echinacea with a 60-mesh sieve.
4) Extracting polysaccharide-polyphenol dietary fiber: suspending in deionized water at a solid-to-liquid ratio of 1: 20, stirring at room temperature for 24 hr, extracting at 60 deg.C for 6 hr, and centrifuging at 1850 × g for 15 min. Concentrating the supernatant into paste by using a rotary evaporator, redissolving the paste by using deionized water, adding ethanol with the volume twice of that of the paste, standing the paste at 4 ℃ for 24 hours, centrifuging the paste at 4000r/min for 20 minutes, redissolving the obtained precipitate in the deionized water, concentrating and freeze-drying the solution to obtain the natural polysaccharide-polyphenol dietary fiber compound.
(3) And (5) preparing corn stigma.
1) Cleaning: and harvesting corn stigma of the matured corn, and thoroughly cleaning the clean water tank until no impurities exist.
2) Drying: and (3) drying the cleaned corn stigma in an oven at 50 ℃.
3) Crushing: and (4) putting the dried corn silk into a grinder to be ground to obtain powdered corn silk.
(4) Preparing whole grain coix seed.
Removing impurities from Coicis semen, cleaning, baking to make Coicis semen in a well-cooked and slightly burnt state, micronizing to make the powder mesh number less than or equal to 100, and storing for use.
(5) Preparation of fruit and vegetable powder
1) The fruit and vegetable powder mainly comprises the following raw materials in parts by weight: 4 parts of konjak, 3 parts of carrot, 3 parts of hawthorn and 5 parts of apple. The preparation method of the fruit and vegetable powder comprises the following steps: cleaning rhizoma Amorphophalli, radix Dauci Sativae, fructus crataegi and fructus Mali Pumilae, peeling, cutting into pieces, mixing, pulping, adding 0.3% cellulase, 0.2% pectinase and 0.1% xylanase into the obtained fruit and vegetable pulp, and stirring at 45 deg.C for 2 hr. Adding sucrose, increasing osmotic pressure with high concentration sucrose to cause dehydration and shrinkage of cell membrane, diluting with water, absorbing large amount of water by the shrunk cells to break cell membrane, releasing effective substances such as nutrients, antioxidants and vitamins, filtering, concentrating the filtrate, and lyophilizing to obtain fruit and vegetable powder.
(6) Mixing
Placing Echinacea purpurea extract, stigma Maydis, semen Fagopyri Esculenti powder and fruit and vegetable powder in a stirrer at 60 deg.C, stirring for 40min, placing the stirred mixture in a spray dryer for dewatering, micronizing the dewatered material, and sieving with 100 mesh sieve. Sterilizing the powder by microwave, and packaging in a vacuum packaging machine to obtain the dietary fiber hypoglycemic granules.
Example 2
(1) Preparation of raw materials: weighing the following raw materials in parts by weight for later use: 55 parts of echinacea purpurea extract, 28 parts of corn stigma, 28 parts of coix seed, 17 parts of buckwheat powder and 17 parts of fruit and vegetable powder.
(2) Preparation of Echinacea purpurea extract
1) Cleaning: the echinacea purpurea is cleaned in a flow water tank once to remove impurities such as soil.
2) Drying: and (4) putting the cleaned corolla tissues into an oven, and drying at 50 ℃.
3) Crushing: putting the dried echinacea purpurea into a multifunctional crusher to be crushed, and sieving the crushed echinacea purpurea with a 60-mesh sieve.
4) Extracting polysaccharide-polyphenol dietary fiber: suspending in deionized water at a solid-to-liquid ratio of 1: 20, stirring continuously at room temperature for 24h, extracting at 65 deg.C for 6h, and centrifuging at 1850 × g for 15 min. Concentrating the supernatant into paste by using a rotary evaporator, redissolving the paste by using deionized water, adding ethanol with the volume twice of that of the paste, standing the paste at 4 ℃ for 24 hours, centrifuging the paste at 4000r/min for 20 minutes, redissolving the obtained precipitate in the deionized water, concentrating and freeze-drying the solution to obtain the natural polysaccharide-polyphenol dietary fiber compound.
(3) Preparation of corn silk
1) Cleaning: and harvesting corn stigma of the matured corn, and thoroughly cleaning the clean water tank until no impurities exist.
2) Drying: and (3) placing the cleaned corn stigma in an oven, and drying at 50 ℃.
3) Crushing: and (4) putting the dried corn silk into a grinder to be ground to obtain powdered corn silk.
(4) Preparation of whole grain coix seed
Removing impurities from Coicis semen, cleaning, baking to make Coicis semen in a well-cooked and slightly burnt state, micronizing to make the powder mesh number less than or equal to 100, and storing for use.
(5) Preparation of fruit and vegetable powder
1) The fruit and vegetable powder mainly comprises the following raw materials in parts by weight: 5 parts of konjak, 4 parts of carrot, 4 parts of hawthorn and 6 parts of apple. The preparation method of the fruit and vegetable powder comprises the following steps: cleaning rhizoma Amorphophalli, radix Dauci Sativae, fructus crataegi and fructus Mali Pumilae, peeling, cutting into pieces, mixing, pulping, adding 0.3% cellulase, 0.2% pectinase and 0.1% xylanase into the obtained fruit and vegetable pulp, and stirring at 45 deg.C for 3 hr. Adding sucrose, increasing osmotic pressure with high concentration sucrose to cause dehydration and shrinkage of cell membrane, diluting with water, absorbing large amount of water by the shrunk cells to break cell membrane, releasing effective substances such as nutrients, antioxidants and vitamins, filtering, concentrating the filtrate, and lyophilizing to obtain fruit and vegetable powder.
(6) Mixing
Placing Echinacea purpurea extract, stigma Maydis, semen Fagopyri Esculenti powder and fruit and vegetable powder into a blender, stirring at 60 deg.C for 40min, placing the stirred mixture into a spray drier for dewatering, micronizing the dewatered material, and sieving with 100 mesh sieve. Sterilizing the powder by microwave, and packaging in a vacuum packaging machine to obtain the dietary fiber hypoglycemic granules.
Example 3
(1) Preparation of raw materials: weighing the following raw materials in parts by weight for later use: 60 parts of echinacea purpurea extract, 30 parts of corn stigma, 30 parts of coix seed, 20 parts of buckwheat powder and 20 parts of fruit and vegetable powder.
(2) Preparation of Echinacea purpurea extract
1) Cleaning: the echinacea purpurea is cleaned in a flow water tank once to remove impurities such as soil.
2) Drying: and putting the washed corolla tissue into an oven, and drying at 50 ℃.
3) Crushing: putting the dried echinacea purpurea into a multifunctional crusher to be crushed, and sieving the crushed echinacea purpurea with a 60-mesh sieve.
4) Extracting polysaccharide-polyphenol dietary fiber: suspending in deionized water at a solid-to-liquid ratio of 1: 20, stirring at room temperature for 24 hr, extracting at 70 deg.C for 6 hr, and centrifuging at 1850 × g for 15 min. Concentrating the supernatant into paste by using a rotary evaporator, redissolving the paste by using deionized water, adding ethanol with the volume twice of that of the paste, standing the paste at 4 ℃ for 24 hours, centrifuging the paste at 4000r/min for 20 minutes, redissolving the obtained precipitate in the deionized water, concentrating and freeze-drying the solution to obtain the natural polysaccharide-polyphenol dietary fiber compound.
(3) Preparation of corn silk
1) Cleaning: and harvesting corn stigma of the matured corn, and thoroughly cleaning the clean water tank until no impurities exist.
2) Drying: and (3) drying the cleaned corn stigma in an oven at 50 ℃.
3) Crushing: and putting the dried corn stigma into a grinder to be ground to obtain powdery corn stigma particles.
(4) Preparation of whole grain coix seed
Removing impurities from Coicis semen, cleaning, baking to make Coicis semen in a well-cooked and slightly burnt state, micronizing to make the powder mesh number less than or equal to 100, and storing for use.
(5) Preparation of fruit and vegetable powder
1) The fruit and vegetable powder mainly comprises the following raw materials in parts by weight: 6 parts of konjak, 5 parts of carrot, 5 parts of hawthorn and 8 parts of apple. The preparation method of the fruit and vegetable powder comprises the following steps: cleaning rhizoma Amorphophalli, radix Dauci Sativae, fructus crataegi and fructus Mali Pumilae, peeling, cutting into pieces, mixing, pulping, adding cellulase, pectinase and xylanase into the obtained fruit and vegetable pulp, and stirring at 45 deg.C for 4 hr. Adding sucrose, increasing osmotic pressure with high concentration sucrose to cause dehydration and shrinkage of cell membrane, diluting with water, absorbing large amount of water by the shrunk cells to break cell membrane, releasing effective substances such as nutrients, antioxidants and vitamins, filtering, concentrating the filtrate, and lyophilizing to obtain fruit and vegetable powder.
(6) Mixing
Placing Echinacea purpurea extract, stigma Maydis, semen Tritici Aestivi powder and fruit and vegetable powder into a stirrer, stirring at 60 deg.C for 40min, placing the stirred mixture into a spray dryer for dewatering, micronizing the dewatered material, and sieving with 100 mesh sieve. Sterilizing the powder by microwave, and packaging in a vacuum packaging machine to obtain the dietary fiber hypoglycemic granules.
The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and the practice of the invention is not to be considered limited to those descriptions. For those skilled in the art to which the invention pertains, several simple deductions or substitutions can be made without departing from the spirit of the invention, and all shall be considered as belonging to the protection scope of the invention.

Claims (8)

1. The dietary fiber electuary for reducing blood sugar is characterized by comprising the following components in parts by weight: 40-60 parts of echinacea purpurea extract, 20-30 parts of corn stigma, 20-30 parts of coix seed, 10-20 parts of buckwheat flour and 10-20 parts of fruit and vegetable powder.
2. The hypoglycemic dietary fiber granules according to claim 1, which comprise the following components in parts by weight: 50-60 parts of echinacea purpurea extract, 25-30 parts of corn stigma, 25-30 parts of coix seed, 15-20 parts of buckwheat powder and 15-20 parts of fruit and vegetable powder.
3. The hypoglycemic dietary fiber granule as claimed in claim 1, wherein the echinacea extract is prepared by:
1) cleaning: washing the echinacea purpurea in a flow water tank once to remove impurities such as soil;
2) drying: putting the washed corolla tissue into an oven, and drying at 50 ℃;
3) crushing: putting the dried echinacea purpurea into a multifunctional crusher to be crushed, and sieving the crushed echinacea purpurea with a 60-mesh sieve;
4) extracting polysaccharide-polyphenol dietary fiber: suspending in deionized water at a solid-to-liquid ratio of 1: 20, stirring continuously at room temperature for 24h, extracting at 70 deg.C for 6h, and centrifuging at 1850 × g for 15 min. Concentrating the supernatant into paste by using a rotary evaporator, redissolving the paste by using deionized water, adding ethanol with the volume twice of that of the paste, standing the paste at 4 ℃ for 24 hours, centrifuging the paste at 4000r/min for 20 minutes, redissolving the obtained precipitate into deionized water, concentrating and freeze-drying the deionized water to obtain the natural polysaccharide-polyphenol dietary fiber compound.
4. The hypoglycemic dietary fiber granule as claimed in claim 1, wherein the corn stigma is prepared as follows:
1) cleaning: collecting corn stigma of the matured corn, and thoroughly cleaning a clean water tank until no impurities exist;
2) drying: placing the cleaned corn stigma in an oven to be dried at 50 ℃;
3) crushing: and (4) putting the dried corn stigma into a pulverizer to pulverize to obtain powdery corn stigma.
5. The dietary fiber granule for lowering blood sugar according to claim 1, wherein the whole grain coix seed is prepared by the following steps:
removing impurities from Coicis semen, cleaning, baking to make Coicis semen in a well-cooked and slightly burnt state, micronizing to make the powder mesh number less than or equal to 100, and storing for use.
6. The hypoglycemic granules according to claim 1, wherein the fruit and vegetable powder is mainly composed of the following raw materials in parts by weight: 4-6 parts of konjak, 3-5 parts of carrot, 3-5 parts of hawthorn and 5-8 parts of apple.
7. The method of making fruit and vegetable powder of claims 1 and 6, wherein the fruit and vegetable powder is prepared by: the fruit and vegetable powder mainly comprises the following raw materials in parts by weight: 4-6 parts of konjak, 3-5 parts of carrot, 3-5 parts of hawthorn and 5-8 parts of apple; the preparation method of the fruit and vegetable powder comprises the following steps: cleaning rhizoma Amorphophalli, radix Dauci Sativae, fructus crataegi and fructus Mali Pumilae, peeling, cutting into pieces, mixing, pulping, adding 0.3% cellulase, 0.2% pectinase and 0.1% xylanase into the obtained fruit and vegetable pulp, and stirring at 45 deg.C for 4 hr. Adding sucrose, increasing osmotic pressure with high concentration sucrose to cause dehydration and shrinkage of cell membrane, diluting with water, absorbing large amount of water by the shrunk cells to break cell membrane, releasing effective substances such as nutrients, antioxidants and vitamins, filtering, concentrating the filtrate, and lyophilizing to obtain fruit and vegetable powder.
8. The hypoglycemic agent according to any one of claims 1 to 6, wherein: placing Echinacea purpurea extract, stigma Maydis, semen Fagopyri Esculenti powder and fruit and vegetable powder into a blender, stirring at 60 deg.C for 40min, placing the stirred mixture into a spray drier for dewatering, micronizing the dewatered material, and sieving with 100 mesh sieve; sterilizing the powder by microwave, and packaging in a vacuum packaging machine to obtain the blood sugar reducing dietary fiber granule.
CN202011167439.5A 2020-10-28 2020-10-28 Blood sugar reducing dietary fiber electuary and preparation method thereof Pending CN114403439A (en)

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