CN117064996A - Composition for protecting prostate and preparation method thereof - Google Patents

Composition for protecting prostate and preparation method thereof Download PDF

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CN117064996A
CN117064996A CN202311292456.5A CN202311292456A CN117064996A CN 117064996 A CN117064996 A CN 117064996A CN 202311292456 A CN202311292456 A CN 202311292456A CN 117064996 A CN117064996 A CN 117064996A
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bee pollen
powder
composition
parts
prostate
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张勇
弓敏
王海燕
王莉
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Jiangsu Hongqi Biotechnology Co ltd
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Jiangsu Hongqi Biotechnology Co ltd
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    • A61K2236/333Extraction of the material involving extraction with hydrophilic solvents, e.g. lower alcohols, esters or ketones using mixed solvents, e.g. 70% EtOH

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Abstract

The application relates to the technical field of food and medicine, in particular to a composition for protecting prostate and a preparation method thereof; the application prepares a composition with protective function for the prostate; firstly, rape bee pollen is used as a main raw material, the bee pollen is subjected to wall breaking treatment, and the bee pollen is subjected to wall breaking by utilizing enzymolysis and high-speed crushing modes, so that the content in the bee pollen is more soluble; then preparing porous starch, and increasing the area of starch pores by hot pressing and enzymolysis treatment so as to increase the adsorptivity of the bee pollen beneficial substances, and further mixing the porous starch with substances such as gelatin and the like to finally prepare the bee pollen microcapsule, thereby improving the absorption effect and prolonging the shelf life of the bee pollen microcapsule; on the basis, the composition with excellent health care effect on the prostate is prepared by further adding malt powder, rhizoma polygonati extract, raspberry freeze-dried powder and other substances with health care and maintenance functions.

Description

Composition for protecting prostate and preparation method thereof
Technical Field
The application relates to the technical field of foods and medicines, in particular to a composition for protecting prostate and a preparation method thereof.
Background
The prostate diseases are common diseases of men in the genitourinary system, mainly comprise prostatitis, prostatic hyperplasia and prostate cancer, almost all men suffer from the prostate diseases to different degrees in life, wherein chronic prostatitis is the most common, and along with the change of living habits of people in recent years, long-time table work and rest are unstable, the incidence of the prostate diseases also has the tendency of gradual younger, so that a product capable of protecting the prostate is necessary to be developed aiming at the incidence, so as to meet market demands.
Disclosure of Invention
The present application is directed to a composition for protecting prostate and a preparation method thereof, which solve the problems set forth in the background art.
In order to solve the technical problems, the application provides the following technical scheme: a composition for protecting the prostate, which has the following technical characteristics: the composition for protecting the prostate comprises the following components in percentage by weight: 70-82 parts of freeze-dried rape bee pollen, 4-8 parts of malt powder, 4-10 parts of raspberry freeze-dried powder, 1.5-3 parts of edible yeast powder, 0.5-2 parts of medlar powder, 0.5-1.5 parts of rhizoma polygonati powder, 0.5-1 part of oyster peptide, 0.5-1 part of royal jelly protein peptide, 0.5-1 part of soybean protein peptide and 0.01-0.05 part of edible essence.
Further, the malt flour is selenium-enriched malt flour; the edible yeast powder is zinc-rich edible yeast powder.
Further, the essence is any one of sweet orange essence, coconut milk essence, apple essence, mulberry essence and green plum essence.
A method of preparing a composition for protecting the prostate, comprising the steps of:
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities, sterilizing by ultraviolet irradiation, heating to 50-55 ℃, drying in vacuum to constant weight, cooling to normal temperature, mixing with distilled water, soaking for 12-24 hours at room temperature, inoculating saccharomycetes, fermenting for 8-12 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, and drying in vacuum at 45-55 ℃ to constant weight after stirring is finished to obtain the wall-broken rape bee pollen;
s12, dispersing the wall-broken rape bee pollen prepared in the step S11 into 70-75% ethanol water solution, heating to 50-55 ℃, carrying out ultrasonic vibration treatment, reacting for 2-4 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing bee pollen residues into 50-55% ethanol solution again, heating to 45-50 ℃, carrying out ultrasonic vibration treatment, reacting for 4-8 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with concentration of 20-35wt%, heating to 98-105 ℃, pressurizing to 150-300MPa, reacting for 10-15min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing, and sieving with a 80-100-mesh sieve to obtain modified starch;
s22, dispersing modified starch into a citric acid aqueous solution with a pH value of 4-5, preparing a modified starch suspension, adding alpha-amylase, uniformly mixing, heating to 35-45 ℃, reacting for 4-8 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-100-mesh sieve to obtain modified porous starch;
s23, dispersing the rape bee pollen extract prepared in the step S1 into ethyl acetate, adding the modified porous starch prepared in the step S2, uniformly mixing, adding maltodextrin and gelatin, stirring for 2-4 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the royal jelly protein peptide, the soybean protein peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate.
Further, in step S11, the mass ratio of the rape bee pollen to distilled water to saccharomycetes is 1: (3-5):
(0.001-0.005)。
further, in step S11, during the high-speed stirring wall breaking treatment, the stirring speed is 15000-20000rpm, the stirring time is 8-15min, and the temperature of the mixed slurry is controlled to be 20-50 ℃ during the stirring process.
Further, in step S12, the mass ratio of the wall-broken rape bee pollen to the ethanol aqueous solution is 1: (5-8);
in the step S13, the mass ratio of the bee pollen residues to the ethanol water solution is 1: (3-5).
Further, in step S22, the mass ratio of the modified starch, the aqueous citric acid solution, and the α -amylase is 1: (3-5): (0.05-0.08).
Further, in step S22, the mass ratio of the rape bee pollen extract, the modified porous starch, the maltodextrin and the gelatin is 5: (8-15): (2-3): (4-6).
Compared with the prior art, the application has the following beneficial effects: the application prepares a composition with protective function to the prostate by selecting and proportioning raw materials; the application firstly uses rape bee pollen as main raw material, the bee pollen contains rich amino acids, part of the amino acids also exist in a free form and can be directly absorbed by human body, the bee pollen also contains rich lipid substances, contains a large amount of unsaturated fatty acid, vitamin E and other substances, and the bee pollen also has good prevention and treatment effects on prostatic hyperplasia and can effectively improve the adverse conditions such as tissue edema of the prostate. However, the outer wall of the bee pollen is protected by a shell, and the content of the bee pollen is not easy to dissolve, so that the absorption condition of the bee pollen in a human body is often not ideal, and the bee pollen is subjected to wall breaking treatment, and the bee pollen is broken by enzymolysis and high-speed crushing, so that the content of the bee pollen is more easy to dissolve; afterwards, beneficial substances in the bee pollen are further enriched by using a repeated alcohol extraction mode, so that the problem of unsatisfactory absorption effect caused by the outer wall of the bee pollen is avoided; however, the outer wall of the bee pollen is not protected, the content in the bee pollen is easy to be corroded by external oxygen and water vapor, so that oxidation is caused, the activity is reduced or the health care effect is completely lost, therefore, the porous starch is further prepared, the porous starch is subjected to hot pressing and enzymolysis treatment, the pore area of the starch is increased, the adsorptivity of the porous starch is increased, and the porous starch is further mixed with substances such as gelatin and the like, so that the bee pollen microcapsule is finally prepared, the absorption effect is improved, and the shelf life of the porous starch is prolonged;
on the basis, the composition with excellent health care effect on the prostate is finally prepared by adding materials such as malt, rhizoma polygonati and the like with health care and maintenance functions.
Detailed Description
The following description of the technical solutions in the embodiments of the present application will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Rape bee pollen used in the application is provided by Hangzhou Australian medical insurance Ling Co., ltd; the malt flour is selenium-enriched malt flour provided by Shaanxi Jianzhen biotechnology Co-Ltd; the raspberry freeze-dried powder is food-grade raspberry freeze-dried powder provided by Guangzhou Hua Yu biotechnology limited company; the edible yeast powder is zinc-rich yeast powder provided by Angel Yeast Co., ltd; the medlar powder is red medlar powder provided by the chicken moisturizing agriculture development limited company; the rhizoma polygonati is HJ-87732 type rhizoma polygonati powder provided by Siemens chemical industry Co-Ltd; oyster peptide is oyster oligopeptide provided by Shandong Siyang biotechnology limited company; the royal jelly protein peptide is provided by Zhejiang mountain health hive company; the soybean protein peptide is provided by Hangzhou Kangyuan food technology Co., ltd; the edible essence is commercial sweet orange essence; the saccharomycete is saccharomyces boulardii provided by wuhan green Jing Fenghua biotechnology limited company; the corn starch is gold corn food-grade corn starch provided by Guangzhou ear-enlargement chemical industry Co., ltd; the alpha-amylase is summer FDG-2231 type amylase;
example 1. A method for preparing a composition for protecting the prostate, comprising the steps of:
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities according to parts by weight, sterilizing by ultraviolet irradiation, heating to 50 ℃, vacuum drying to constant weight, cooling to normal temperature, mixing 1 part of rape bee pollen with 5 parts of distilled water, soaking for 12 hours at room temperature, inoculating 0.001 part of saccharomycetes, fermenting for 8 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, wherein the stirring speed is 15000rpm, the stirring time is 8min, the temperature of the mixed slurry is controlled to be 20-40 ℃, and after stirring is finished, drying to constant weight at 45 ℃ in vacuum to obtain the wall-broken rape bee pollen;
s12, dispersing 1 part of the wall-broken rape bee pollen prepared in the step S11 into 5 parts of ethanol water solution with the concentration of 70%, heating to 50 ℃, carrying out ultrasonic vibration treatment, reacting for 2 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing 1 part of bee pollen residues into 3 parts of ethanol solution with the concentration of 50%, heating to 45 ℃, carrying out ultrasonic vibration treatment, reacting for 4 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with concentration of 20wt%, heating to 98 ℃, pressurizing to 150MPa, reacting for 10min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing and sieving with a 80-mesh sieve to obtain modified starch;
s22, dispersing 1 part of modified starch into 3 parts of citric acid aqueous solution with the pH value of 4, preparing modified starch suspension, adding 0.05 part of alpha-amylase, uniformly mixing, heating to 35 ℃, reacting for 4 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-mesh sieve to obtain modified porous starch;
s23, dispersing 5 parts of the rape bee pollen extract prepared in the step S1 into 20 parts of ethyl acetate, adding 8 parts of the modified porous starch prepared in the step S2, uniformly mixing, adding 2 parts of maltodextrin and 4 parts of gelatin, stirring for 2 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the royal jelly protein peptide, the soybean protein peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate;
wherein the composition comprises 70 parts of rape bee pollen microcapsule, 1.5 parts of edible yeast powder, 4 parts of malt powder, 1.5 parts of raspberry freeze-dried powder, 0.5 part of medlar powder, 0.5 part of rhizoma polygonati powder, 0.5 part of oyster peptide, 0.5 part of royal jelly protein peptide, 0.5 part of soybean protein peptide and 0.01 part of edible essence according to parts by weight.
Example 2. A method for preparing a composition for protecting the prostate, comprising the steps of:
compared with example 1, this example increases the amount of yeast added in step S11;
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities according to parts by weight, sterilizing by ultraviolet irradiation, heating to 50 ℃, vacuum drying to constant weight, cooling to normal temperature, mixing 1 part of rape bee pollen with 5 parts of distilled water, soaking for 12 hours at room temperature, inoculating 0.005 part of saccharomycetes, fermenting for 8 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, wherein the stirring speed is 15000rpm, the stirring time is 8min, the temperature of the mixed slurry is controlled to be 20-40 ℃, and after stirring is finished, drying to constant weight at 45 ℃ in vacuum to obtain the wall-broken rape bee pollen;
s12, dispersing 1 part of the wall-broken rape bee pollen prepared in the step S11 into 5 parts of ethanol water solution with the concentration of 70%, heating to 50 ℃, carrying out ultrasonic vibration treatment, reacting for 2 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing 1 part of bee pollen residues into 3 parts of ethanol solution with the concentration of 50%, heating to 45 ℃, carrying out ultrasonic vibration treatment, reacting for 4 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with concentration of 20wt%, heating to 98 ℃, pressurizing to 150MPa, reacting for 10min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing and sieving with a 80-mesh sieve to obtain modified starch;
s22, dispersing 1 part of modified starch into 3 parts of citric acid aqueous solution with the pH value of 4, preparing modified starch suspension, adding 0.05 part of alpha-amylase, uniformly mixing, heating to 35 ℃, reacting for 4 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-mesh sieve to obtain modified porous starch;
s23, dispersing 5 parts of the rape bee pollen extract prepared in the step S1 into 20 parts of ethyl acetate, adding 8 parts of the modified porous starch prepared in the step S2, uniformly mixing, adding 2 parts of maltodextrin and 4 parts of gelatin, stirring for 2 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the royal jelly protein peptide, the soybean protein peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate;
wherein the composition comprises 70 parts of rape bee pollen microcapsule, 1.5 parts of edible yeast powder, 4 parts of malt powder, 1.5 parts of raspberry freeze-dried powder, 0.5 part of medlar powder, 0.5 part of rhizoma polygonati powder, 0.5 part of oyster peptide, 0.5 part of royal jelly protein peptide, 0.5 part of soybean protein peptide and 0.01 part of edible essence according to parts by weight.
Example 3. A method of preparing a composition for protecting the prostate comprising the steps of:
compared with example 1, this example increases the addition amount of alpha-amylase in step S22;
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities according to parts by weight, sterilizing by ultraviolet irradiation, heating to 50 ℃, vacuum drying to constant weight, cooling to normal temperature, mixing 1 part of rape bee pollen with 5 parts of distilled water, soaking for 12 hours at room temperature, inoculating 0.001 part of saccharomycetes, fermenting for 8 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, wherein the stirring speed is 15000rpm, the stirring time is 8min, the temperature of the mixed slurry is controlled to be 20-40 ℃, and after stirring is finished, drying to constant weight at 45 ℃ in vacuum to obtain the wall-broken rape bee pollen;
s12, dispersing 1 part of the wall-broken rape bee pollen prepared in the step S11 into 5 parts of ethanol water solution with the concentration of 70%, heating to 50 ℃, carrying out ultrasonic vibration treatment, reacting for 2 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing 1 part of bee pollen residues into 3 parts of ethanol solution with the concentration of 50%, heating to 45 ℃, carrying out ultrasonic vibration treatment, reacting for 4 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with concentration of 20wt%, heating to 98 ℃, pressurizing to 150MPa, reacting for 10min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing and sieving with a 80-mesh sieve to obtain modified starch;
s22, dispersing 1 part of modified starch into 3 parts of citric acid aqueous solution with the pH value of 4, preparing modified starch suspension, adding 0.08 part of alpha-amylase, uniformly mixing, heating to 35 ℃, reacting for 4 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-mesh sieve to obtain modified porous starch;
s23, dispersing 5 parts of the rape bee pollen extract prepared in the step S1 into 20 parts of ethyl acetate, adding 8 parts of the modified porous starch prepared in the step S2, uniformly mixing, adding 2 parts of maltodextrin and 4 parts of gelatin, stirring for 2 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the royal jelly protein peptide, the soybean protein peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate;
wherein the composition comprises 70 parts of rape bee pollen microcapsule, 1.5 parts of edible yeast powder, 4 parts of malt powder, 1.5 parts of raspberry freeze-dried powder, 0.5 part of medlar powder, 0.5 part of rhizoma polygonati powder, 0.5 part of oyster peptide, 0.5 part of royal jelly protein peptide, 0.5 part of soybean protein peptide and 0.01 part of edible essence according to parts by weight.
Example 4. A method for preparing a composition for protecting the prostate, comprising the steps of:
compared with the embodiment 1, the embodiment increases the adding amount of the rape bee pollen microcapsule in the step S3;
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities according to parts by weight, sterilizing by ultraviolet irradiation, heating to 50 ℃, vacuum drying to constant weight, cooling to normal temperature, mixing 1 part of rape bee pollen with 5 parts of distilled water, soaking for 12 hours at room temperature, inoculating 0.001 part of saccharomycetes, fermenting for 8 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, wherein the stirring speed is 15000rpm, the stirring time is 8min, the temperature of the mixed slurry is controlled to be 20-40 ℃, and after stirring is finished, drying to constant weight at 45 ℃ in vacuum to obtain the wall-broken rape bee pollen;
s12, dispersing 1 part of the wall-broken rape bee pollen prepared in the step S11 into 5 parts of ethanol water solution with the concentration of 70%, heating to 50 ℃, carrying out ultrasonic vibration treatment, reacting for 2 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing 1 part of bee pollen residues into 3 parts of ethanol solution with the concentration of 50%, heating to 45 ℃, carrying out ultrasonic vibration treatment, reacting for 4 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with concentration of 20wt%, heating to 98 ℃, pressurizing to 150MPa, reacting for 10min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing and sieving with a 80-mesh sieve to obtain modified starch;
s22, dispersing 1 part of modified starch into 3 parts of citric acid aqueous solution with the pH value of 4, preparing modified starch suspension, adding 0.05 part of alpha-amylase, uniformly mixing, heating to 35 ℃, reacting for 4 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-mesh sieve to obtain modified porous starch;
s23, dispersing 5 parts of the rape bee pollen extract prepared in the step S1 into 20 parts of ethyl acetate, adding 8 parts of the modified porous starch prepared in the step S2, uniformly mixing, adding 2 parts of maltodextrin and 4 parts of gelatin, stirring for 2 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the royal jelly protein peptide, the soybean protein peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate;
the composition comprises 82 parts of rape bee pollen microcapsule, 1.5 parts of edible yeast powder, 4 parts of malt powder, 1.5 parts of raspberry freeze-dried powder, 0.5 part of medlar powder, 0.5 part of rhizoma polygonati powder, 0.5 part of oyster peptide, 0.5 part of royal jelly protein peptide, 0.5 part of soybean protein peptide and 0.01 part of edible essence according to parts by weight.
Example 5. A method of preparing a composition for protecting the prostate comprising the steps of:
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities according to parts by weight, sterilizing by ultraviolet irradiation, heating to 50 ℃, vacuum drying to constant weight, cooling to normal temperature, mixing 1 part of rape bee pollen with 5 parts of distilled water, soaking for 24 hours at room temperature, inoculating 0.005 part of saccharomycetes, fermenting for 12 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, wherein the stirring speed is 15000rpm, the stirring time is 8min, the temperature of the mixed slurry is controlled to be 20-40 ℃, and after stirring is finished, drying to constant weight at 45 ℃ in vacuum to obtain the wall-broken rape bee pollen;
s12, dispersing 1 part of the wall-broken rape bee pollen prepared in the step S11 into 8 parts of 70% ethanol water solution, heating to 50 ℃, carrying out ultrasonic vibration treatment, reacting for 2 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing 1 part of bee pollen residues into 5 parts of ethanol solution with the concentration of 50%, heating to 45 ℃, carrying out ultrasonic vibration treatment, reacting for 4 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with the concentration of 35wt%, heating to 105 ℃, pressurizing to 300MPa, reacting for 10min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing and sieving with a 80-mesh sieve to obtain modified starch;
s22, dispersing 1 part of modified starch into 5 parts of citric acid aqueous solution with the pH value of 4, preparing modified starch suspension, adding 0.08 part of alpha-amylase, uniformly mixing, heating to 35 ℃, reacting for 4 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-mesh sieve to obtain modified porous starch;
s23, dispersing 5 parts of the rape bee pollen extract prepared in the step S1 into 20 parts of ethyl acetate, adding 15 parts of the modified porous starch prepared in the step S2, uniformly mixing, adding 3 parts of maltodextrin and 6 parts of gelatin, stirring for 4 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate;
the composition comprises 82 parts of rape bee pollen microcapsule, 3 parts of edible yeast powder, 8 parts of malt powder, 2 parts of raspberry freeze-dried powder, 2 parts of medlar powder, 1.5 parts of rhizoma polygonati powder, 1 part of oyster peptide, 1 part of royal jelly protein peptide, 1 part of soybean protein peptide and 0.05 part of edible essence according to parts by weight.
Comparative example 1. A method for preparing a composition for protecting the prostate, comprising the steps of:
in comparison with example 1, this comparative example only a canola bee pollen extract was prepared;
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities according to parts by weight, sterilizing by ultraviolet irradiation, heating to 50 ℃, vacuum drying to constant weight, cooling to normal temperature, mixing 1 part of rape bee pollen with 5 parts of distilled water, soaking for 12 hours at room temperature, inoculating 0.001 part of saccharomycetes, fermenting for 8 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, wherein the stirring speed is 15000rpm, the stirring time is 8min, the temperature of the mixed slurry is controlled to be 20-40 ℃, and after stirring is finished, drying to constant weight at 45 ℃ in vacuum to obtain the wall-broken rape bee pollen;
s12, dispersing 1 part of the wall-broken rape bee pollen prepared in the step S11 into 5 parts of ethanol water solution with the concentration of 70%, heating to 50 ℃, carrying out ultrasonic vibration treatment, reacting for 2 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing 1 part of bee pollen residues into 3 parts of ethanol solution with the concentration of 50%, heating to 45 ℃, carrying out ultrasonic vibration treatment, reacting for 4 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen extract and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate;
wherein the composition comprises 70 parts of rape bee pollen extract, 1.5 parts of edible yeast powder, 4 parts of malt powder, 1.5 parts of raspberry freeze-dried powder, 0.5 part of medlar powder, 0.5 part of rhizoma polygonati powder, 0.5 part of oyster peptide, 0.5 part of royal jelly protein peptide, 0.5 part of soybean protein peptide and 0.01 part of edible essence according to parts by weight.
Comparative example 2. A method for preparing a composition for protecting the prostate, comprising the steps of:
compared with the example 1, the comparative example replaces rape bee pollen microcapsules with rape bee pollen with equal quality;
s1, mixing medlar powder, sealwort powder, oyster peptide, malt powder, raspberry freeze-dried powder, rape bee pollen and edible yeast powder, adding edible essence, uniformly mixing, and tabletting to obtain a composition for protecting the prostate;
wherein the composition comprises 70 parts of rape bee pollen, 1.5 parts of edible yeast powder, 4 parts of malt powder, 1.5 parts of raspberry freeze-dried powder, 0.5 part of medlar powder, 0.5 part of rhizoma polygonati powder, 0.5 part of oyster peptide, 0.5 part of royal jelly protein peptide, 0.5 part of soybean protein peptide and 0.01 part of edible essence according to parts by weight.
And (3) detection: after using adult male mice having a body weight of 21-24g, which had been caused to have prostatic hyperplasia by testosterone propionate, the products prepared in examples 1-5 and comparative examples 1-2 were fed at a dose of 10g/kg, respectively, for 20 consecutive days while injecting SC testosterone propionate thereto, the injection amount being 5g/kg, and the administration and injection ending on day 21, and the wet weight of the prostate thereof was detected;
placing the products prepared in examples 1-5 and comparative examples 1-2 in a sterile environment, sterilizing by ultraviolet irradiation, standing in air for 20 days, using adult male mice with a weight of 21-24g, using testosterone propionate to cause prostatic hyperplasia, feeding the products prepared in examples 1-5 and comparative examples 1-2 at a dose of 10g/kg respectively, continuously administering for 20 days while injecting SC testosterone propionate, ending administration and injection at 21 days, and detecting wet weight of prostate
A blank group is additionally arranged, and the administration is not carried out; and detecting the wet weight of the prostate;
finally, it should be noted that: the foregoing description is only a preferred embodiment of the present application, and the present application is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present application has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims (9)

1. A composition for protecting the prostate, characterized in that: the composition for protecting the prostate comprises the following components in percentage by weight: 70-82 parts of freeze-dried rape bee pollen, 4-8 parts of malt powder, 4-10 parts of raspberry freeze-dried powder, 1.5-3 parts of edible yeast powder, 0.5-2 parts of medlar powder, 0.5-1.5 parts of rhizoma polygonati powder, 0.5-1 part of oyster peptide, 0.5-1 part of royal jelly protein peptide, 0.5-1 part of soybean protein peptide and 0.01-0.05 part of edible essence.
2. A composition for protecting the prostate according to claim 1, wherein: the malt flour is selenium-enriched malt flour.
3. A composition for protecting the prostate according to claim 1, wherein: the edible yeast powder is zinc-rich edible yeast powder.
4. A method of preparing a composition for protecting the prostate, comprising the steps of:
s1, preparing rape bee pollen extract;
s11, sorting rape bee pollen, removing impurities, sterilizing by ultraviolet irradiation, heating to 50-55 ℃, drying in vacuum to constant weight, cooling to normal temperature, mixing with distilled water, soaking for 12-24 hours at room temperature, inoculating saccharomycetes, fermenting for 8-12 hours at 35 ℃, carrying out high-speed stirring wall breaking treatment on the mixed slurry, and drying in vacuum at 45-55 ℃ to constant weight after stirring is finished to obtain the wall-broken rape bee pollen;
s12, dispersing the wall-broken rape bee pollen prepared in the step S11 into 70-75% ethanol water solution, heating to 50-55 ℃, carrying out ultrasonic vibration treatment, reacting for 2-4 hours, and filtering to obtain primary leaching solution and bee pollen residues;
s13, dispersing bee pollen residues into 50-55% ethanol solution again, heating to 45-50 ℃, carrying out ultrasonic vibration treatment, reacting for 4-8 hours, filtering, and collecting filtrate to obtain secondary leaching solution;
s14, mixing the primary leaching solution and the secondary leaching solution, and distilling under reduced pressure until the volume is contracted to 1/10 of the original volume of the leaching solution to obtain rape bee pollen extract;
s2, preparing rape bee pollen microcapsules;
s21, mixing corn starch and distilled water to prepare starch suspension with concentration of 20-35wt%, heating to 98-105 ℃, pressurizing to 150-300MPa, reacting for 10-15min, stopping heating, decompressing, freeze-drying to constant weight, grinding, crushing, and sieving with a 80-100-mesh sieve to obtain modified starch;
s22, dispersing modified starch into a citric acid aqueous solution with a pH value of 4-5, preparing a modified starch suspension, adding alpha-amylase, uniformly mixing, heating to 35-45 ℃, reacting for 4-8 hours, dropwise adding sodium carbonate solution to adjust the pH value to be neutral, freeze-drying to constant weight, grinding and crushing again, and sieving with a 80-100-mesh sieve to obtain modified porous starch;
s23, dispersing the rape bee pollen extract prepared in the step S1 into ethyl acetate, adding the modified porous starch prepared in the step S2, uniformly mixing, adding maltodextrin and gelatin, stirring for 2-4 hours in a dark place, emulsifying at a high speed, and spray-drying the mixed solution to obtain rape bee pollen microcapsules;
s3, mixing the medlar powder, the sealwort powder, the oyster peptide, the royal jelly protein peptide, the soybean protein peptide, the malt powder, the raspberry freeze-dried powder, the rape bee pollen microcapsule and the edible yeast powder, adding the edible essence, uniformly mixing, and tabletting to obtain the composition for protecting the prostate.
5. The method for preparing a composition for protecting a prostate according to claim 4, wherein: in the step S11, the mass ratio of the rape bee pollen to distilled water to saccharomycetes is 1: (3-5): (0.001-0.005).
6. The method for preparing a composition for protecting a prostate according to claim 4, wherein: in the step S11, the stirring speed is 15000-20000rpm, the stirring time is 8-15min, and the temperature of the mixed slurry is controlled to be 20-50 ℃ during the stirring process.
7. The method for preparing a composition for protecting a prostate according to claim 4, wherein: in the step S12, the mass ratio of the wall-broken rape bee pollen to the ethanol water solution is 1: (5-8);
in the step S13, the mass ratio of the bee pollen residues to the ethanol water solution is 1: (3-5).
8. The method for preparing a composition for protecting a prostate according to claim 4, wherein: in step S22, the mass ratio of the modified starch, the citric acid aqueous solution and the alpha-amylase is 1: (3-5): (0.05-0.08).
9. The method for preparing a composition for protecting a prostate according to claim 4, wherein: in the step S22, the mass ratio of the rape bee pollen extract to the modified porous starch to the maltodextrin to the gelatin is 5: (8-15): (2-3): (4-6).
CN202311292456.5A 2023-10-08 2023-10-08 Composition for protecting prostate and preparation method thereof Pending CN117064996A (en)

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