CN114568710A - Dietary fiber for enhancing and improving immunity and preparation method thereof - Google Patents

Dietary fiber for enhancing and improving immunity and preparation method thereof Download PDF

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CN114568710A
CN114568710A CN202210285743.2A CN202210285743A CN114568710A CN 114568710 A CN114568710 A CN 114568710A CN 202210285743 A CN202210285743 A CN 202210285743A CN 114568710 A CN114568710 A CN 114568710A
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parts
dietary fiber
raw materials
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weight
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蒋理斌
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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
    • A23L33/20Reducing 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
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/20Removal of unwanted matter, e.g. deodorisation or detoxification
    • A23L5/25Removal of unwanted matter, e.g. deodorisation or detoxification using enzymes
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/30Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
    • A23L5/32Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using phonon wave energy, e.g. sound or ultrasonic waves
    • 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
    • A23L5/00Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
    • A23L5/30Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation
    • A23L5/34Physical treatment, e.g. electrical or magnetic means, wave energy or irradiation using microwaves
    • 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
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  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
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  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines Containing Plant Substances (AREA)

Abstract

The invention discloses dietary fiber for enhancing and improving immunity and a preparation method thereof, wherein the dietary fiber comprises the following components in parts by weight: 10 parts of main material and 7 parts of auxiliary material; the main material comprises the following components in parts by weight: mixture A7 and mixture B3; the mixture A is prepared by mixing the following raw materials: millet, milled rice with germ, oat, wheat bran, corn, wheat bran, sweet rice and high grain; the mixture B is prepared by mixing the following raw materials: yam, sweet potato peel, red bean, gizzard, egg shell and wooden fish bone. The dietary fiber for enhancing and improving immunity and the preparation method thereof can loosen the structure of insoluble dietary fiber, so that part of the insoluble dietary fiber can be slowly absorbed by human body, and the dietary fiber has the effects of dehumidifying, deoiling, improving self energy, improving sleep quality, strengthening spleen, nourishing stomach, beautifying and moistening skin under the effect of meeting the original dietary fiber function, and has good prospect.

Description

Dietary fiber for enhancing and improving immunity and preparation method thereof
Technical Field
The invention belongs to the field of dietary fiber, and particularly relates to dietary fiber for enhancing and improving immunity and a preparation method thereof.
Background
The dietary fiber is polysaccharide which cannot or is difficult to be digested by gastrointestinal digestive enzyme in plant food such as grains, beans and the like and is not absorbed and utilized. Is a plurality of complex organic compounds, and consists of cellulose, lignin, pectin, algal polysaccharide and the like. Researches show that the dietary fiber has the effects of reducing serum cholesterol, reducing blood sugar, improving intestinal flora, improving constipation, resisting oxidation activity, reducing cancer risk and the like.
The dietary fiber is edible plant components, carbohydrates and analogues thereof which are resistant to digestion and absorption by human small intestine and can be partially or completely fermented in human large intestine, and comprises polysaccharides, oligosaccharides, lignin and related plant substances.
With the improvement of society and the improvement of living standard of people, the eating habits of people are greatly changed, and the phenomenon of insufficient intake of dietary fiber has occurred in large and medium cities, particularly coastal cities with developed economy;
through research, the existing dietary fiber and the preparation method thereof have certain disadvantages when in use:
1. the existing dietary fiber has single composition, usually adopts edible plant components which can be almost completely fermented in the large intestine of a human body, cannot be absorbed and has single effect;
2. the existing dietary fiber is usually extracted by an ultrasonic method, and although the extraction speed is high, the extraction rate is not high by the ultrasonic method.
Disclosure of Invention
The invention mainly aims to provide dietary fiber for enhancing and improving immunity and a preparation method thereof, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the dietary fiber for enhancing and improving immunity comprises the following components in parts by weight: 10 parts of main material and 7 parts of auxiliary material;
the main material comprises the following components in parts by weight: mixture A7 and mixture B3;
the mixture A is prepared by mixing the following raw materials: millet, milled rice with germ, oat, wheat bran, corn, wheat bran, sweet rice and high grain;
the mixture B is prepared by mixing the following raw materials: yam, sweet potato peel, red bean, gizzard, egg shell and wooden fish bone;
the auxiliary materials are prepared by mixing the following raw materials: apple, banana, red date, raisin, matrimony vine, nut and matsutake.
Preferably, the nuts comprise the following components in parts by weight: 2 parts of almond, 3 parts of lotus seed, 2 parts of walnut, 5 parts of peanut and 4 parts of pine nut.
Preferably, the mixture A comprises the following raw materials in parts by weight: 13-16 parts of millet, 6-9 parts of milled rice, 7-13 parts of oat, 5-10 parts of wheat bran, 8-13 parts of corn, 6-12 parts of wheat bran, 7-10 parts of dried millet and 10-13 parts of high-grain;
the mixture B comprises the following raw materials in parts by weight: 5-9 parts of Chinese yam, 4-8 parts of sweet potato skin, 7-13 parts of red bean, 6-11 parts of gizzard, 4-7 parts of eggshell and 3-6 parts of wooden fish bone;
the auxiliary materials comprise the following raw materials in parts by weight: 5-9 parts of apple, 2-5 parts of banana, 2-4 parts of red date, 3-4 parts of raisin, 2-5 parts of medlar, 7-10 parts of nut and 1-3 parts of tricholoma matsutake.
Preferably, the mixture A comprises the following raw materials in parts by weight: 15 parts of millet, 8 parts of milled rice with plumule, 9 parts of oat, 8 parts of wheat bran, 9 parts of corn, 9 parts of wheat bran, 8 parts of Italian rice and 12 parts of high grain;
the mixture B comprises the following raw materials in parts by weight: 8 parts of Chinese yam, 5 parts of sweet potato peel, 9 parts of red bean, 7 parts of gizzard, 5 parts of eggshell and 5 parts of wooden fish bone;
the auxiliary materials comprise the following raw materials in parts by weight: 6 parts of apple, 4 parts of banana, 3 parts of red date, 3 parts of raisin, 4 parts of medlar, 8 parts of nut and 2 parts of tricholoma matsutake.
Preferably, the preparation method of the dietary fiber for enhancing immunity comprises the following steps:
firstly, preparing powdery main materials and auxiliary materials;
② extracting dietary fiber from each component in the main material and the auxiliary material;
thirdly, drying and crushing the dietary fiber;
and fourthly, weighing and mixing the crushed dietary fibers.
Preferably, the steps of preparing the main material and the auxiliary material in the step (i) are as follows:
A. the main material and the auxiliary material are respectively treated;
B. crushing the separated components;
C. homogenizing and filtering the crushed components;
D. drying the filtered components, and then crushing.
Preferably, in the crushing treatment in the step B, an ultrasonic crusher is adopted to independently crush each component in the main material and the auxiliary material, and the crushing and the pulping treatment are carried out.
Preferably, the drying in the step D adopts hot air drying at the temperature of 35-40 ℃, the crushing is carried out by a sieving machine, a 100-mesh sieve is adopted during the sieving, and the unqualified materials are crushed again.
Preferably, the extraction step of the dietary fiber in the step (II) is as follows:
a. adding distilled water and amylase into the powdery raw materials of each component, and heating in a water bath to remove starch;
b. adding the components without starch into a microwave ultrasonic extraction device;
c. adding cellulase, and performing microwave ultrasonic extraction;
d. precipitating to obtain precipitate, and performing steam explosion treatment on the precipitate to obtain dietary fiber.
Preferably, in the microwave ultrasonic extraction in the step c, the microwave power is 100W, the ultrasonic power is 280W, the ultrasonic time is 10-13min, and the ultrasonic temperature is 37 ℃;
and d, performing steam explosion treatment by using a steam explosion machine, wherein the steam pressure is 1.2-1.5MPa when the steam explosion machine is used for crushing, and the explosion time is 200-300 seconds.
Compared with the prior art, the dietary fiber for enhancing and improving immunity and the preparation method thereof have the following beneficial effects:
the dietary fiber for enhancing and improving immunity is composed of a plurality of dietary fibers, and is subjected to steam explosion treatment, so that the insoluble dietary fiber is loose in structure, and part of the insoluble dietary fiber can be slowly absorbed by a human body, so that the dietary fiber has the effects of dehumidifying, deoiling, improving self-energy, improving sleep quality, tonifying spleen, nourishing stomach, beautifying and moisturizing skin under the effect of meeting the original dietary fiber function;
secondly, the dietary fiber of each component is separately prepared by the preparation method of the dietary fiber for enhancing and improving immunity, and finally the dietary fibers of each component are mixed together, so that the overall cost of the prepared dietary fiber for enhancing and improving immunity is strictly controlled, and the prepared dietary fiber has a good effect;
thirdly, according to the preparation method of the dietary fiber for enhancing and improving immunity, the starch is removed by adopting enzyme treatment, and then microwave treatment and ultrasonic treatment are carried out by adopting microwave ultrasonic extraction equipment, so that the extraction of the dietary fiber can be fully promoted by the microwave treatment and the ultrasonic treatment, the extraction speed can be further increased, and the extraction efficiency can be improved.
Drawings
Fig. 1 is a flow chart of a dietary fiber for enhancing immunity and a preparation method thereof.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained by combining the specific embodiments.
Example 1
The dietary fiber for enhancing and improving immunity comprises the following components in parts by weight: 10 parts of main material and 7 parts of auxiliary material;
the main material comprises the following components in parts by weight: mixture A7 and mixture B3;
wherein the mixture A is prepared by mixing the following raw materials: millet, milled rice with germ, oat, wheat bran, corn, wheat bran, sweet rice and high grain;
the mixture A comprises the following raw materials in parts by weight: 13 parts of millet, 7 parts of milled rice with embryo, 7 parts of oat, 6 parts of wheat bran, 9 parts of corn, 7 parts of wheat bran, 8 parts of Italian rice and 11 parts of high-grain;
the mixture B is prepared by mixing the following raw materials: yam, sweet potato peel, red bean, gizzard, egg shell and wooden fish bone;
the mixture B comprises the following raw materials in parts by weight: 6 parts of Chinese yam, 5 parts of sweet potato peel, 7 parts of red bean, 6 parts of gizzard, 5 parts of eggshell and 3 parts of wooden fish bone;
the auxiliary materials are prepared by mixing the following raw materials: apple, banana, red date, raisin, matrimony vine, nut and matsutake.
The nut comprises the following components in parts by weight: 2 parts of almond, 3 parts of lotus seed, 2 parts of walnut, 5 parts of peanut and 4 parts of pine nut.
The auxiliary materials comprise the following raw materials in parts by weight: 6 parts of apple, 3 parts of banana, 2 parts of red date, 3 parts of raisin, 2 parts of medlar, 7 parts of nut and 1 part of tricholoma matsutake.
A preparation method of dietary fiber for enhancing and improving immunity comprises the following steps:
firstly, preparing powdery main materials and auxiliary materials;
the steps for preparing the main material and the auxiliary material are as follows:
A. the main material and the auxiliary material are respectively treated;
B. crushing the separated components;
in the crushing treatment, an ultrasonic crusher is adopted to independently crush each component in the main material and the auxiliary material, and pulping treatment is carried out after crushing.
C. Homogenizing and filtering the crushed components;
D. drying the filtered components, and then crushing.
Hot air drying is adopted during drying, the temperature of the hot air drying is 35 ℃, a sieving machine is adopted for sieving after crushing, and a 100-mesh sieve is adopted during sieving.
② extracting dietary fiber from each component in the main material and the auxiliary material;
the extraction steps of the dietary fiber are as follows:
a. adding distilled water and amylase into the powdery raw materials of each component, and heating in a water bath to remove starch;
b. adding the components without starch into a microwave ultrasonic extraction device;
c. adding cellulase, and performing microwave ultrasonic extraction;
during microwave ultrasonic extraction, the microwave power is 100W, the ultrasonic power is 280W, the ultrasonic time is 10min, and the ultrasonic temperature is 37 ℃.
d. Precipitating to obtain precipitate, and performing steam explosion treatment on the precipitate to obtain dietary fiber.
And (3) performing steam explosion treatment by using a steam explosion machine, wherein the steam pressure during the crushing of the steam explosion machine is 1.2MPa, and the explosion time is 230 seconds.
Thirdly, drying and crushing the dietary fiber;
and fourthly, weighing and mixing the crushed dietary fibers.
Example 2
The dietary fiber for enhancing and improving immunity comprises the following components in parts by weight: 10 parts of main material and 7 parts of auxiliary material;
the main material comprises the following components in parts by weight: mixture A7 and mixture B3;
wherein the mixture A is prepared by mixing the following raw materials: millet, milled rice with germ, oat, wheat bran, corn, wheat bran, sweet rice and high grain;
the mixture A comprises the following raw materials in parts by weight: 15 parts of millet, 8 parts of milled rice with plumule, 9 parts of oat, 8 parts of wheat bran, 9 parts of corn, 9 parts of wheat bran, 8 parts of Italian rice and 12 parts of high grain;
the mixture B is prepared by mixing the following raw materials: yam, sweet potato peel, red beans, gizzards, eggshells and mullet bones;
the mixture B comprises the following raw materials in parts by weight: 8 parts of Chinese yam, 5 parts of sweet potato peel, 9 parts of red bean, 7 parts of gizzard, 5 parts of eggshell and 5 parts of wooden fish bone;
the auxiliary materials are prepared by mixing the following raw materials: apple, banana, red date, raisin, matrimony vine, nut and matsutake.
The nut comprises the following components in parts by weight: 2 parts of almond, 3 parts of lotus seed, 2 parts of walnut, 5 parts of peanut and 4 parts of pine nut.
The auxiliary materials comprise the following raw materials in parts by weight: 6 parts of apple, 4 parts of banana, 3 parts of red date, 3 parts of raisin, 4 parts of medlar, 8 parts of nut and 2 parts of tricholoma matsutake.
A preparation method of dietary fiber for enhancing and improving immunity comprises the following steps:
firstly, preparing powdery main materials and auxiliary materials;
the steps for preparing the main material and the auxiliary material are as follows:
A. the main material and the auxiliary material are respectively treated;
B. crushing the separated components;
in the crushing treatment, an ultrasonic crusher is adopted to independently crush each component in the main material and the auxiliary material, and pulping treatment is carried out after crushing.
C. Homogenizing and filtering the crushed components;
D. drying the filtered components, and then crushing.
Hot air drying is adopted during drying, the temperature of the hot air drying is 35 ℃, a screening machine is adopted for screening after crushing, and a 100-mesh screen is adopted during screening.
Secondly, extracting dietary fiber from each component in the main material and the auxiliary material;
the extraction steps of the dietary fiber are as follows:
a. adding distilled water and amylase into the powdery raw materials of each component, and heating in a water bath to remove starch;
b. adding the components without starch into a microwave ultrasonic extraction device;
c. adding cellulase, and performing microwave ultrasonic extraction;
during microwave ultrasonic extraction, the microwave power is 100W, the ultrasonic power is 280W, the ultrasonic time is 12min, and the ultrasonic temperature is 37 ℃.
d. Precipitating to obtain precipitate, and performing steam explosion treatment on the precipitate to obtain dietary fiber.
And (3) performing steam explosion treatment by using a steam explosion machine, wherein the steam pressure during the crushing of the steam explosion machine is 1.3MPa, and the explosion time is 260 seconds.
Thirdly, drying and crushing the dietary fiber;
and fourthly, weighing and mixing the crushed dietary fibers.
Example 3
The dietary fiber for enhancing and improving immunity comprises the following components in parts by weight: 10 parts of main material and 7 parts of auxiliary material;
the main material comprises the following components in parts by weight: mixture A7 and mixture B3;
wherein the mixture A is prepared by mixing the following raw materials: millet, milled rice with germ, oat, wheat bran, corn, wheat bran, sweet rice and high grain;
the mixture A comprises the following raw materials in parts by weight: 13 parts of millet, 7 parts of milled rice with embryo, 7 parts of oat, 6 parts of wheat bran, 9 parts of corn, 7 parts of wheat bran, 8 parts of Italian rice and 11 parts of high-grain;
the mixture B is prepared by mixing the following raw materials: yam, sweet potato peel, red beans, gizzards, eggshells and mullet bones;
the mixture B comprises the following raw materials in parts by weight: 6 parts of Chinese yam, 5 parts of sweet potato peel, 7 parts of red bean, 6 parts of gizzard, 5 parts of eggshell and 3 parts of wooden fish bone;
the auxiliary materials are prepared by mixing the following raw materials: apple, banana, red date, raisin, matrimony vine, nut and matsutake.
The nut comprises the following components in parts by weight: 2 parts of almond, 3 parts of lotus seed, 2 parts of walnut, 5 parts of peanut and 4 parts of pine nut.
The auxiliary materials comprise the following raw materials in parts by weight: 6 parts of apple, 3 parts of banana, 2 parts of red date, 3 parts of raisin, 2 parts of medlar, 7 parts of nut and 1 part of tricholoma matsutake.
A preparation method of dietary fiber for enhancing and improving immunity comprises the following steps:
firstly, preparing powdery main materials and auxiliary materials;
the preparation method of the main material and the auxiliary material comprises the following steps:
A. the main material and the auxiliary material are respectively treated;
B. crushing the separated components;
in the crushing treatment, an ultrasonic crusher is adopted to independently crush each component in the main material and the auxiliary material, and pulping treatment is carried out after crushing.
C. Homogenizing and filtering the crushed components;
D. drying the filtered components, and then crushing.
Hot air drying is adopted during drying, the temperature of the hot air drying is 35 ℃, a sieving machine is adopted for sieving after crushing, and a 100-mesh sieve is adopted during sieving.
② extracting dietary fiber from each component in the main material and the auxiliary material;
the extraction steps of the dietary fiber extraction are as follows:
a. adding distilled water and amylase into the powdery raw materials of each component, and heating in a water bath to remove starch;
b. adding the components without starch into a microwave ultrasonic extraction device;
c. adding cellulase, and performing microwave ultrasonic extraction;
during microwave ultrasonic extraction, the microwave power is 100W, the ultrasonic power is 280W, the ultrasonic time is 13min, and the ultrasonic temperature is 37 ℃.
d. Precipitating to obtain precipitate, and performing steam explosion treatment on the precipitate to obtain dietary fiber.
And (3) performing steam explosion treatment by using a steam explosion machine, wherein the steam pressure is 1.4MPa when the steam explosion machine is used for crushing, and the explosion time is 280 seconds.
Thirdly, drying and crushing the dietary fiber;
and fourthly, weighing and mixing the crushed dietary fibers.
Dietary fibers were produced according to the raw material ratios and production procedures described in examples 1-3, extracts of dietary fibers of each component of the raw materials were obtained, and the average of the extracts was obtained as follows:
example 1 Example 2 Example 3
Average extraction ratio (%) of each component 32.4 33.5 32.7
Producing dietary fiber according to the raw material proportion and the production steps recorded in the embodiment 2, and finally obtaining the dietary fiber without steam explosion treatment, wherein the content of the soluble dietary fiber in the dietary fiber subjected to the steam explosion treatment is 1.53 times of the content of the soluble dietary fiber in the dietary fiber not subjected to the steam explosion treatment, and the nutritional ingredients in the components can be fully utilized:
in conclusion, the dietary fiber for enhancing and improving immunity is composed of various dietary fibers, and the insoluble dietary fiber is loosened by adopting steam explosion treatment, so that part of the insoluble dietary fiber can be slowly absorbed by a human body, and the dietary fiber has the effects of dehumidifying, deoiling, improving self energy, improving sleep quality, strengthening the spleen, nourishing the stomach, beautifying and moisturizing the skin under the effect of meeting the original dietary fiber function;
according to the preparation method of the dietary fiber for enhancing and improving immunity, the dietary fibers of all components are prepared separately, and finally the dietary fibers of all components are mixed together, so that the overall cost of the prepared dietary fiber for enhancing and improving immunity is controlled strictly, and the prepared dietary fiber has a good effect;
according to the preparation method of the dietary fiber for enhancing and improving immunity, disclosed by the invention, the starch is removed by adopting enzyme treatment, and then the microwave treatment and the ultrasonic treatment are carried out by adopting the microwave ultrasonic extraction equipment, so that the extraction of the dietary fiber can be fully promoted by the microwave treatment and the ultrasonic treatment, the extraction speed can be further accelerated, and the extraction efficiency can be improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The dietary fiber for enhancing and improving immunity is characterized by comprising the following components in parts by weight: 10 parts of main material and 7 parts of auxiliary material;
the main material comprises the following components in parts by weight: mixture A7 and mixture B3;
the mixture A is prepared by mixing the following raw materials: millet, milled rice with germ, oat, wheat bran, corn, wheat bran, sweet rice and high grain;
the mixture B is prepared by mixing the following raw materials: yam, sweet potato peel, red bean, gizzard, egg shell and wooden fish bone;
the auxiliary materials are prepared by mixing the following raw materials: apple, banana, red date, raisin, matrimony vine, nut and matsutake.
2. The dietary fiber for enhancing immunity according to claim 1, wherein: the nut comprises the following components in parts by weight: 2 parts of almond, 3 parts of lotus seed, 2 parts of walnut, 5 parts of peanut and 4 parts of pine nut.
3. The dietary fiber for enhancing immunity according to claim 2, wherein:
the mixture A comprises the following raw materials in parts by weight: 13-16 parts of millet, 6-9 parts of milled rice, 7-13 parts of oat, 5-10 parts of wheat bran, 8-13 parts of corn, 6-12 parts of wheat bran, 7-10 parts of dried millet and 10-13 parts of high-grain;
the mixture B comprises the following raw materials in parts by weight: 5-9 parts of Chinese yam, 4-8 parts of sweet potato skin, 7-13 parts of red bean, 6-11 parts of gizzard, 4-7 parts of eggshell and 3-6 parts of wooden fish bone;
the auxiliary materials comprise the following raw materials in parts by weight: 5-9 parts of apple, 2-5 parts of banana, 2-4 parts of red date, 3-4 parts of raisin, 2-5 parts of medlar, 7-10 parts of nut and 1-3 parts of tricholoma matsutake.
4. The dietary fiber for enhancing immunity according to claim 2, wherein:
the mixture A comprises the following raw materials in parts by weight: 15 parts of millet, 8 parts of milled rice with plumule, 9 parts of oat, 8 parts of wheat bran, 9 parts of corn, 9 parts of wheat bran, 8 parts of Italian rice and 12 parts of high grain;
the mixture B comprises the following raw materials in parts by weight: 8 parts of Chinese yam, 5 parts of sweet potato peel, 9 parts of red bean, 7 parts of gizzard, 5 parts of eggshell and 5 parts of wooden fish bone;
the auxiliary materials comprise the following raw materials in parts by weight: 6 parts of apple, 4 parts of banana, 3 parts of red date, 3 parts of raisin, 4 parts of medlar, 8 parts of nut and 2 parts of tricholoma matsutake.
5. The method for preparing dietary fiber for enhancing immunity according to any one of claims 1-4, comprising the following steps:
firstly, preparing powdery main materials and auxiliary materials;
② extracting dietary fiber from each component in the main material and the auxiliary material;
thirdly, drying and crushing the dietary fiber;
and fourthly, weighing and mixing the crushed dietary fibers.
6. The method for preparing dietary fiber for enhancing immunity according to claim 5, wherein the dietary fiber comprises the following components: the steps for preparing the main material and the auxiliary material in the step I are as follows:
A. the main material and the auxiliary material are respectively treated;
B. crushing the separated components;
C. homogenizing and filtering the crushed components;
D. drying the filtered components, and then crushing.
7. The method for preparing dietary fiber for enhancing immunity according to claim 6, wherein the dietary fiber comprises the following components: and B, independently crushing each component in the main material and the auxiliary material by using an ultrasonic crusher in the crushing treatment, and pulping after crushing.
8. The method for preparing dietary fiber for enhancing immunity according to claim 6, wherein the dietary fiber comprises the following components: and D, drying by adopting hot air at the temperature of 35-40 ℃ during drying, crushing, and screening by adopting a screening machine, wherein a 100-mesh screen is adopted during screening.
9. The method for preparing dietary fiber for enhancing immunity according to claim 5, wherein the dietary fiber comprises the following components: the extraction step of the dietary fiber in the step II is as follows:
a. adding distilled water and amylase into the powdery raw materials of each component, and heating in a water bath to remove starch;
b. adding the components without starch into a microwave ultrasonic extraction device;
c. adding cellulase, and performing microwave ultrasonic extraction;
d. precipitating to obtain precipitate, and performing steam explosion treatment on the precipitate to obtain dietary fiber.
10. The method for preparing dietary fiber for enhancing immunity according to claim 9, wherein the dietary fiber comprises the following components: in the step c, microwave power is 100W, ultrasonic power is 280W, ultrasonic time is 10-13min, and ultrasonic temperature is 37 ℃ during microwave ultrasonic extraction;
and d, performing steam explosion treatment by using a steam explosion machine, wherein the steam pressure is 1.2-1.5MPa when the steam explosion machine is used for crushing, and the explosion time is 200-300 seconds.
CN202210285743.2A 2022-03-22 2022-03-22 Dietary fiber for enhancing and improving immunity and preparation method thereof Pending CN114568710A (en)

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WO1999029163A1 (en) * 1997-12-11 1999-06-17 Delta Food Group, Inc. Process and apparatus for producing dietary fiber products
CN101156684A (en) * 2007-11-16 2008-04-09 江南大学 Method for preparing wheat bran dietary fiber by utilizing ultrasonic-assisted enzymolysis
CN104397539A (en) * 2014-08-28 2015-03-11 贵州神奇药物研究院 Dietary fiber sheet and preparation method thereof
CN104957443A (en) * 2015-06-25 2015-10-07 余朝霞 Maize dietary fiber powder capable of nourishing hairs and stomachs and preparation method of maize dietary fiber powder
CN106234905A (en) * 2016-08-09 2016-12-21 郝欢欢 A kind of corn health-care solid beverage and preparation method thereof
CN106605923A (en) * 2016-10-12 2017-05-03 西安源森生物科技有限公司 Compound dietary fiber and preparation method thereof
CN107744148A (en) * 2017-10-21 2018-03-02 北京万通普利物流有限公司 A kind of method of modifying of little rice bran water-soluble dietary fiber
CN111329073A (en) * 2019-11-11 2020-06-26 唐山中宏康远科技有限公司 Selenium-rich and chromium-rich wheat dietary fiber powder and preparation process thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999029163A1 (en) * 1997-12-11 1999-06-17 Delta Food Group, Inc. Process and apparatus for producing dietary fiber products
CN101156684A (en) * 2007-11-16 2008-04-09 江南大学 Method for preparing wheat bran dietary fiber by utilizing ultrasonic-assisted enzymolysis
CN104397539A (en) * 2014-08-28 2015-03-11 贵州神奇药物研究院 Dietary fiber sheet and preparation method thereof
CN104957443A (en) * 2015-06-25 2015-10-07 余朝霞 Maize dietary fiber powder capable of nourishing hairs and stomachs and preparation method of maize dietary fiber powder
CN106234905A (en) * 2016-08-09 2016-12-21 郝欢欢 A kind of corn health-care solid beverage and preparation method thereof
CN106605923A (en) * 2016-10-12 2017-05-03 西安源森生物科技有限公司 Compound dietary fiber and preparation method thereof
CN107744148A (en) * 2017-10-21 2018-03-02 北京万通普利物流有限公司 A kind of method of modifying of little rice bran water-soluble dietary fiber
CN111329073A (en) * 2019-11-11 2020-06-26 唐山中宏康远科技有限公司 Selenium-rich and chromium-rich wheat dietary fiber powder and preparation process thereof

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