CN113208119A - Meal replacement powder for peanut bud protein and preparation method thereof - Google Patents

Meal replacement powder for peanut bud protein and preparation method thereof Download PDF

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CN113208119A
CN113208119A CN202110408458.0A CN202110408458A CN113208119A CN 113208119 A CN113208119 A CN 113208119A CN 202110408458 A CN202110408458 A CN 202110408458A CN 113208119 A CN113208119 A CN 113208119A
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powder
protein
peanut
meal replacement
parts
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许先猛
梁彩情
王顺民
陈明
顾学威
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Anhui Polytechnic University
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Anhui Polytechnic University
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    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17Amino acids, peptides or proteins
    • A23L33/185Vegetable proteins
    • 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
    • A23L29/00Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/125Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives containing carbohydrate syrups; containing sugars; containing sugar alcohols; containing starch hydrolysates
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/10Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
    • A23L33/17Amino acids, peptides or proteins
    • A23L33/18Peptides; Protein hydrolysates
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21Addition of substantially indigestible substances, e.g. dietary fibres
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23VINDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
    • A23V2002/00Food compositions, function of food ingredients or processes for food or foodstuffs

Abstract

The invention discloses meal replacement powder for peanut bud protein, which is prepared from the following raw materials in parts by weight: 3-4 parts of selenium-enriched peanut sprout protein powder, 1-1.5 parts of millet protein powder, 1-1.5 parts of rice protein powder, 1.5-2 parts of hydrolyzed pea protein peptide powder, 1.5-2 parts of hydrolyzed mung bean protein peptide powder, 0.2-0.5 part of konjac soluble dietary fiber, 0.3-0.5 part of oligomeric maltose, 0.3-0.5 part of fructo-oligosaccharide and a sweetening agent with the total weight percentage of 0.1-0.5 percent; the invention also discloses a preparation method of the peanut sprout protein meal replacement powder, and by adopting the technical scheme of the invention, the meal replacement powder has high protein content, is rich in trace element selenium, has high protein content, high organic selenium content, high bioavailability and good solubility, meets the requirement of eating the protein powder meal replacement, and simultaneously absorbs the trace elements required by a human body to avoid the defect of easy sensitization caused by mixing high protein.

Description

Meal replacement powder for peanut bud protein and preparation method thereof
Technical Field
The invention belongs to the field of food processing, and particularly relates to meal replacement powder for peanut bud protein.
Background
In recent years, with the continuous acceleration of urban life pace, people have great changes in dietary structure and dietary habits, and obesity and complications such as hypertension, hyperlipidemia, hyperglycemia and the like caused by obesity seriously affect the physical health of people. The plant-based high-protein meal replacement powder has the advantages of low fat, low cholesterol and the like, various plant-based high-protein meal replacement powder products with high protein, low fat, comprehensive nutrition and rich functional factors appear in the market at present, the protein meal replacement powder in the prior art is meal replacement powder containing high proteins such as milk protein, soybean protein, wheat protein and the like, and the protein meal replacement powder is mainly characterized by high protein content, but the mixing of various high proteins is easy to sensitize, and the defects of single nutrition function, limited applicable population and the like caused by the shortage of trace elements exist.
Disclosure of Invention
The invention aims to solve the technical problem of providing the peanut bud protein meal replacement powder which contains trace elements, avoids mixing high protein and is easy to sensitize.
In order to achieve the purpose, the invention adopts the technical scheme that: the meal replacement powder for peanut bud protein is prepared from the following raw materials in parts by weight: 3-4 parts of selenium-enriched peanut sprout protein powder, 1-1.5 parts of millet protein powder, 1-1.5 parts of rice protein powder, 1.5-2 parts of hydrolyzed pea protein peptide powder, 1.5-2 parts of hydrolyzed mung bean protein peptide powder, 0.2-0.5 part of konjac soluble dietary fiber, 0.3-0.5 part of oligomeric maltose, 0.3-0.5 part of fructo-oligosaccharide and a sweetening agent with the total weight percentage of 0.1-0.5 percent.
The invention discloses meal replacement powder of peanut sprout protein, and a preparation method of selenium-rich peanut sprout protein powder, which comprises the following steps: peanut seeds are processed by 0.5 percent of KMnO4Sterilizing for 15min, cleaning, soaking seeds, accelerating germination and then germinating, wherein the peanut seeds are soaked and then treated by microwave with power of 600W for 10s, and then accelerating germination for 30h at the temperature of 32 ℃ and the humidity of 95%; the germination is carried out in a germination box protected from light for 7 days, the temperature of the germination box is 27 ℃, the humidity is 85 percent, and 1.0mg/L Na is sprayed on peanut sprouts in the germination box every 8 hours2SeO3The solution is carried out once; the collected peanut sprouts are dried and crushed in vacuum, screened, leached and degreased to obtain degreased selenium-rich peanut sprout powder; and leaching the degreased selenium-rich peanut sprout powder for 4 hours by using a 30-time volume of sodium hydroxide solution with the pH value of 8-9, adjusting the extract to the isoelectric point pH value of 4-5 by using 1mol/L hydrochloric acid solution, precipitating, dialyzing, and then carrying out vacuum freeze drying to obtain the selenium-rich peanut sprout protein powder.
The invention discloses meal replacement powder for peanut bud protein, which is characterized in that peanut seeds are soaked in sterile urea aqueous solution of 100mg/L at the temperature of 36-40 ℃ for 8 hours.
The invention discloses meal replacement powder for peanut bud protein, wherein the dialysis is carried out by adopting a DM20 dialysis bag for 24 h; the temperature of vacuum freeze drying is-40 ℃, and the drying time is 48 h.
The invention also discloses a preparation method of the meal replacement powder of peanut bud protein, which comprises the following steps: weighing the raw materials in parts, respectively dissolving into solutions, mixing the solutions to obtain a mixed solution, homogenizing under high pressure to obtain a homogeneous solution, spray-drying the homogeneous solution to obtain powder, sterilizing the powder, filling nitrogen gas, and packaging to obtain the final product.
The invention discloses a preparation method of meal replacement powder of peanut bud protein, wherein a solvent used for dissolving is 0.03-0.05% NaHCO in an amount which is 5-15 times the volume of the raw material3And (3) solution.
The invention discloses a preparation method of meal replacement powder of peanut bud protein, which comprises the steps of carrying out high-pressure homogenization in a homogenizer at a homogenization pressure of 30-60 MPa for 3 cycles to obtain a homogenized liquid.
The invention discloses a preparation method of meal replacement powder of peanut bud protein, which comprises the steps of spray drying, wherein a spray dryer is adopted, the feeding temperature is 40-50 ℃, the air inlet temperature is 140-170 ℃, and the air inlet amount is 20-25 m 3/h.
The invention discloses a preparation method of meal replacement powder of peanut bud protein, wherein the powder sterilization is to sterilize the meal replacement powder by adopting microwave, the sterilization frequency is 27-28 MHz, the distance between polar plates is 105mm, the thickness of the meal replacement powder is 40mm, and the sterilization treatment time is 270 s.
The selenium-enriched peanut sprout protein powder has the protein content of over 80 percent, the organic selenium content of more than 1.5 mu g/g and the protein composition close to that of animal protein, is high-quality plant protein, has the characteristics of high nutritional value and high digestibility, can provide high-quality protein and amino acid necessary for human bodies, and improves the immunity of the human bodies; the protein content of the millet protein powder exceeds 75 percent, the protein content of the rice protein powder exceeds 70 percent, and the millet protein powder and the rice protein powder are high-quality vegetable proteins and have the characteristics of complete amino acid composition, easy digestion and low sensitization; the protein content of the hydrolyzed pea protein peptide powder is more than 80 percent, the hydrolysis degree is more than 40 percent, the amino acid composition is superior to the amino acid standard mode recommended by FAO/WHO, the protein content of the hydrolyzed mung bean protein peptide powder is more than 75 percent, the hydrolysis degree is more than 40 percent, the lysine content is rich, and the two protein peptide powders have the characteristics of high nutritional value and high digestibility and also have the characteristics of good emulsibility, foamability, gel property, oxidation resistance and the like; the hydrolyzed mung bean protein peptide powder also has the advantages of high water solubility, low viscosity, strong stability and the like; the soluble dietary fiber of konjak is a natural water-soluble plant dietary fiber, has low calorie, is helpful for maintaining normal intestinal function, and can be used for preventing and treating diseases such as obesity, intestinal cancer, constipation, cardiovascular disease, diabetes, etc.; the malto-oligosaccharide has the characteristics of easy digestion, low sweetness and low permeability, can prolong the energy supply time, and has the functions of enhancing the endurance of the body, resisting fatigue and the like; the fructo-oligosaccharide has low calorific value, and has effects of promoting Bacillus bifidus proliferation, lowering blood sugar, and promoting trace element absorption; one or two of natural sweetening agent with high sweetness and low energy, stevioside and glycyrrhizin are selected, so that the harm to eaters caused by edible sucrose is avoided.
By adopting the technical scheme of the invention, common peanut seeds are cultivated to obtain peanut sprouts by adopting a selenium-rich technology, and then the selenium-rich peanut sprout protein powder is prepared by drying, extracting, dialyzing, freeze-drying and other steps, so that the selenium-rich peanut sprout protein powder has high protein content, is rich in trace element selenium, has high protein content, high organic selenium content, high bioavailability and good solubility, meets the requirement of taking trace elements required by a human body while eating the protein powder for meal replacement, and avoids the defect of easy sensitization caused by mixing high protein; the selenium-rich peanut sprout protein powder and other raw materials are selected as plant-based protein, so that the peanut sprout protein powder has the advantages of low sensitization, low fat and low heat; in the preparation process of the meal replacement powder, the raw materials are dissolved and mixed, so that the product is more uniform and stable; the mixed solution is homogenized under high pressure, and the meal replacement powder particles are crushed to micro-nano level, so that the solubility is good and the bioavailability is high; meanwhile, the protein product requirements of the groups of animal protein allergy, religious belief and vegetarian food connotation are met.
The present invention will be described in more detail with reference to the following examples.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, such as the shapes and structures of the components, the mutual positions and connection relationships among the components, the functions and working principles of the components, the manufacturing processes and the operation and use methods of the components, and the like, in further detail, so as to help those skilled in the art to more completely, accurately and deeply understand the inventive concept and technical solutions of the present invention.
The millet protein powder is extracted from Shanxi Qinzhou yellow millet, and the protein content is over 75 percent; the rice protein powder is an extract of northeast China Panjin rice, the protein content is more than 70%, the protein content of the hydrolyzed pea protein peptide powder is more than 80%, the degree of hydrolysis is more than 40%, the protein content of the hydrolyzed mung bean protein peptide powder is more than 75%, the degree of hydrolysis is more than 40%, the soluble dietary fiber of konjak, the oligomeric maltose, the oligomeric fructose and the sweetening agent are all commercial products, and the sweetening agent comprises one or two of stevioside and glycyrrhizin;
example 1
The preparation method of the selenium-rich peanut sprout protein powder comprises the following steps: peanut seeds are processed by 0.5 percent of KMnO4Disinfecting for 15min, cleaning, soaking seeds and accelerating germination, soaking the peanut seeds by adopting a sterile urea aqueous solution with the temperature of 36-40 ℃ and the concentration of 100mg/L for 8h, treating the soaked peanut seeds by adopting microwaves with the power of 600W for 10s, and accelerating germination for 30h at the temperature of 32 ℃ and the humidity of 95%; then sprouting in a sprouting box in dark for 7 days, wherein the temperature of the sprouting box is 27 ℃, the humidity is 85 percent, and 1.0mg/L Na is sprayed on peanut sprouts in the sprouting box every 8 hours2SeO3The solution is carried out once; peanut sprouts harvested after 7 days are dried in vacuumDrying, crushing, sieving, extracting and degreasing to obtain degreased selenium-rich peanut sprout powder; leaching the defatted selenium-rich peanut sprout powder for 4 hours by adopting a 30-time volume sodium hydroxide solution with the pH value of 8.5, adjusting the extract to the isoelectric point pH value of 4.5 by adopting a 1mol/L hydrochloric acid solution, performing precipitation dialysis, and then performing vacuum freeze drying, wherein the dialysis is performed by adopting a DM20 dialysis bag, and the dialysis time is 24 hours; the temperature of vacuum freeze drying is-40 ℃, and the drying time is 48 h; obtaining the selenium-rich peanut sprout protein powder.
Example 2
The invention relates to meal replacement powder for peanut bud protein, which comprises the following raw materials in parts by weight: 3kg of selenium-enriched peanut sprout protein powder, 1.5kg of millet protein powder, 1.5kg of rice protein powder, 2kg of hydrolyzed pea protein peptide powder, 2kg of hydrolyzed mung bean protein peptide powder, 0.4kg of konjak soluble dietary fiber, 0.3kg of oligomeric maltose and 0.5kg of fructo-oligosaccharide, and 0.5kg of stevioside is added;
the preparation method comprises the following steps:
dissolving: the selenium-rich peanut sprout protein powder is treated by 6 times of NaHCO with the weight and the volume of 0.05 percent3The solution is completely dissolved, and the millet protein powder is treated with 6 times of NaHCO with the weight and the volume of 0.05 percent3The solution is completely dissolved, and the rice protein powder is added with 6 times of NaHCO with the weight and the volume of 0.05 percent3The solution was completely dissolved and hydrolyzed pea protein powder was treated with 5 times the weight volume of 0.03% NaHCO3The solution is completely dissolved, and the hydrolyzed mung bean protein powder is added with 5 times of NaHCO with the weight and the volume of 0.03 percent3Completely dissolving the solution;
mixing: fully mixing the selenium-enriched peanut sprout protein powder solution, the millet protein powder solution, the rice protein powder solution, the hydrolyzed pea protein peptide powder solution and the hydrolyzed mung bean protein peptide powder solution, then adding soluble dietary fiber of konjak, oligomeric maltose, fructo-oligosaccharide and a sweetening agent, and fully dissolving to obtain a mixed solution;
high-pressure homogenization: transferring the mixed solution into a homogenizer for homogenization, wherein the homogenization pressure is 60MPa, and homogenizing for 3 cycles to obtain a homogenized solution;
spray drying: spray drying the homogeneous liquid at 45 deg.C, 170 deg.C and 20m3Drying to obtain high-protein nutritional meal replacement powder rich in peanut sprout protein powder;
and (3) sterilization: the high-protein nutritional meal replacement powder rich in peanut sprout protein powder is sterilized by adopting a radio frequency technology, and the sterilization conditions are as follows: the fixed frequency is 27.12MHz, the distance between polar plates is 105mm, the thickness of meal replacement powder is 40mm, and the sterilization treatment time is 270 s;
packaging: and (3) filling nitrogen into the sterilized meal replacement powder sample by using an opaque aluminum foil bag for packaging, wherein the sample specification is 30 g/bag, and the residual oxygen content is less than or equal to 3%, thus obtaining a finished product.
The brewing method comprises the following steps: taking 1 bag (30g) of the meal replacement powder, adding the meal replacement powder into 210-280 ml of warm water at 35-55 ℃, fully stirring, taking out within 10-20 min, and evaluating the product state as shown in table 1.
TABLE 1
Figure RE-GDA0003128137470000061
Example 3
The invention relates to meal replacement powder for peanut bud protein, which comprises the following raw materials in parts by weight: 4kg of selenium-enriched peanut sprout protein powder, 1kg of millet protein powder, 1kg of rice protein powder, 1.5kg of hydrolyzed pea protein peptide powder, 1.5kg of hydrolyzed mung bean protein peptide powder, 0.5kg of soluble dietary fiber of konjak, 0.5kg of oligomeric maltose and 0.5kg of fructo-oligosaccharide; adding stevioside 0.2kg and glycyrrhizin 0.3 kg;
the preparation method comprises the following steps:
dissolving: the selenium-rich peanut sprout protein powder is treated by 10 times of NaHCO with the weight and the volume of 0.05 percent3The solution is completely dissolved, and the millet protein powder is treated with 10 times of NaHCO with the weight volume of 0.05 percent3The solution is completely dissolved, and the rice protein powder is added with 10 times of NaHCO with the weight volume of 0.05 percent3The solution was completely dissolved and hydrolyzed pea protein powder was treated with 8 times the weight volume of 0.03% NaHCO3The solution is completely dissolved, and the hydrolyzed mung bean protein powder is treated with 8 times of NaHCO with the weight volume of 0.03 percent3The solution was completely dissolved.
Mixing: fully mixing the selenium-enriched peanut sprout protein powder solution, the millet protein powder solution, the rice protein powder solution, the hydrolyzed pea protein peptide powder solution and the hydrolyzed mung bean protein peptide powder solution, sequentially adding soluble dietary fiber of konjak, oligomeric maltose, fructo-oligosaccharide and a sweetening agent, and fully dissolving to obtain a mixed solution.
High-pressure homogenization: and (3) homogenizing the mixed solution in a homogenizer under the homogenizing pressure of 60MPa for 3 cycles to obtain a homogenized solution.
Spray drying: spray drying the homogeneous liquid at 45 deg.C, 170 deg.C and 25m3And h, drying to obtain the high-protein nutritional meal replacement powder rich in peanut sprout protein powder.
And (3) sterilization: the high-protein nutritional meal replacement powder rich in peanut sprout protein powder is sterilized by adopting a radio frequency technology, and the sterilization conditions are as follows: the fixed frequency is 27.12MHz, the distance between the polar plates is 105mm, the thickness of meal replacement powder is 40mm, and the sterilization treatment time is 270 s.
Packaging: and (3) filling nitrogen into the sterilized meal replacement powder sample by using an opaque aluminum foil bag for packaging, wherein the sample specification is 30 g/bag, and the residual oxygen content is less than or equal to 3%, thus obtaining a finished product.
The brewing method comprises the following steps: adding 1 bag (30g) of meal replacement powder into 210-280 ml of warm water at 35-55 ℃, fully stirring, taking out within 10-20 min, and evaluating the product state, wherein the table 3 shows
TABLE 2
Figure RE-GDA0003128137470000071
Example 4
The invention relates to meal replacement powder for peanut bud protein, which comprises the following raw materials in parts by weight: 3.5kg of selenium-enriched peanut sprout protein powder, 1.3kg of millet protein powder, 1.3kg of rice protein powder, 1.8kg of hydrolyzed pea protein peptide powder, 1.8kg of hydrolyzed mung bean protein peptide powder, 0.4kg of konjak soluble dietary fiber, 0.4kg of oligomeric maltose and 0.4kg of fructo-oligosaccharide, and 0.4kg of glycyrrhizin is added;
the preparation method comprises the following steps:
dissolving: the selenium-rich peanut sprout protein powder is treated by 10 times of NaHCO with the weight and the volume of 0.05 percent3The solution is completely dissolved, and the millet protein powder is treated with 10 times of NaHCO with the weight volume of 0.05 percent3The solution is completely dissolved, and the rice protein powder is added with 10 times of NaHCO with the weight volume of 0.05 percent3The solution was completely dissolved and hydrolyzed pea protein powder was treated with 8 times the weight volume of 0.03% NaHCO3The solution is completely dissolved, and the hydrolyzed mung bean protein powder is treated with 8 times of NaHCO with the weight volume of 0.03 percent3The solution was completely dissolved.
Mixing: fully mixing the selenium-enriched peanut sprout protein powder solution, the millet protein powder solution, the rice protein powder solution, the hydrolyzed pea protein peptide powder solution and the hydrolyzed mung bean protein peptide powder solution, sequentially adding soluble dietary fiber of konjak, oligomeric maltose, fructo-oligosaccharide and a sweetening agent, and fully dissolving to obtain a mixed solution.
High-pressure homogenization: and (3) homogenizing the mixed solution in a homogenizer under the homogenizing pressure of 60MPa for 3 cycles to obtain a homogenized solution.
Spray drying: spray drying the homogeneous liquid at 45 deg.C, 170 deg.C and 25m3And h, drying to obtain the high-protein nutritional meal replacement powder rich in peanut sprout protein powder.
And (3) sterilization: the high-protein nutritional meal replacement powder rich in peanut sprout protein powder is sterilized by adopting a radio frequency technology, and the sterilization conditions are as follows: the fixed frequency is 27.12MHz, the distance between the polar plates is 105mm, the thickness of meal replacement powder is 40mm, and the sterilization treatment time is 270 s.
Packaging: and (3) filling nitrogen into the sterilized meal replacement powder sample by using an opaque aluminum foil bag for packaging, wherein the sample specification is 30 g/bag, and the residual oxygen content is less than or equal to 3%, thus obtaining a finished product.
The brewing method comprises the following steps: taking 1 bag (30g) of the meal replacement powder, adding the meal replacement powder into 210-280 ml of warm water at 35-55 ℃, fully stirring, taking out within 10-20 min, and evaluating the product state, wherein the table 3 shows.
TABLE 3
Figure RE-GDA0003128137470000081
Figure RE-GDA0003128137470000091
Test example 1:
the product stability test of the high-protein nutritional meal replacement powder rich in peanut sprout protein powder provided by the invention comprises the following steps:
the meal replacement powders obtained in examples 2 to 4 were prepared by adding 1 bag (30g) of the meal replacement powder to 210 to 280ml of warm water at 35 to 55 ℃, sufficiently stirring, storing at room temperature for 1 hour, 3 hours, 5 hours, 7 hours, and 9 hours, and then observing the stable states of the meal replacement powders, and the results are shown in Table 4.
TABLE 4
Figure RE-GDA0003128137470000092
Test example 2:
the product sensory quality evaluation of the high-protein nutritional meal replacement powder rich in peanut sprout protein powder of the invention comprises the following steps:
the meal replacement powders obtained in examples 2 to 4 were subjected to sensory evaluation, 1 bag (30g) of the meal replacement powders was added to 210 to 280ml of warm water at 35 to 55 ℃, the mixture was sufficiently stirred, 10 persons tasted the meal replacement powders independently, and the sensory evaluation of each sample was scored according to the index, the sensory evaluation index table is shown in table 5, and the sensory evaluation results are shown in table 6.
TABLE 5
Figure RE-GDA0003128137470000093
Figure RE-GDA0003128137470000101
TABLE 6
Figure RE-GDA0003128137470000102
Test example 3:
the invention discloses a product detection method of high-protein nutritional meal replacement powder rich in peanut sprout protein powder, which comprises the following steps:
the protein content of the high-protein nutritional meal replacement powder rich in peanut sprout protein powder prepared in the embodiment 2 is more than 80 percent, and the solubility is more than 99 percent; the protein content of the high-protein nutritional meal replacement powder rich in peanut sprout protein powder prepared in the embodiment 3 is more than 85 percent, and the solubility is more than 99 percent; the protein content of the high-protein nutritional meal replacement powder rich in peanut sprout protein powder prepared in the example 4 is more than 80%, and the solubility is more than 99%.
By adopting the technical scheme of the invention, common peanut seeds are cultivated to obtain peanut sprouts by adopting a selenium-rich technology, and then the selenium-rich peanut sprout protein powder is prepared by drying, extracting, dialyzing, freeze-drying and other steps, so that the selenium-rich peanut sprout protein powder has the characteristics of high protein content, high selenium content, high bioavailability and good solubility, meets the requirement of taking trace elements required by a human body while eating the protein powder instead of meal, and avoids the defect of easy sensitization caused by mixing high protein; the selenium-rich peanut sprout protein powder and other raw materials are selected as plant-based protein, so that the peanut sprout protein powder has the advantages of low sensitization, low fat and low heat; in the preparation process of the meal replacement powder, the raw materials are dissolved and mixed, so that the product is more uniform and stable; the mixed solution is homogenized under high pressure, and the meal replacement powder particles are crushed to micro-nano level, so that the solubility is good and the bioavailability is high; meanwhile, the protein product requirements of the groups of animal protein allergy, religious belief and vegetarian food connotation are met.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention.

Claims (9)

1. The meal replacement powder for peanut bud protein is characterized by comprising the following components in parts by weight: the composition is characterized by comprising the following raw materials in parts by weight: 3-4 parts of selenium-enriched peanut sprout protein powder, 1-1.5 parts of millet protein powder, 1-1.5 parts of rice protein powder, 1.5-2 parts of hydrolyzed pea protein peptide powder, 1.5-2 parts of hydrolyzed mung bean protein peptide powder, 0.2-0.5 part of konjac soluble dietary fiber, 0.3-0.5 part of oligomeric maltose, 0.3-0.5 part of fructo-oligosaccharide and a sweetening agent with the total weight percentage of 0.1-0.5 percent.
2. According to the claims1, the meal replacement powder for peanut bud protein is characterized in that: the preparation method of the selenium-rich peanut sprout protein powder comprises the following steps: peanut seeds are processed by 0.5 percent of KMnO4Sterilizing for 15min, cleaning, soaking seeds, accelerating germination and then germinating, wherein the soaked peanut seeds are treated by microwaves with the power of 300-600W for 10s, and then accelerating germination for 30h at the temperature of 26-32 ℃ and the humidity of 95%; the germination is carried out in a germination box which is protected from light for 7 days, the temperature of the germination box is 25-30 ℃, the humidity is 85 percent, and 1.0mg/L Na is sprayed on peanut sprouts in the germination box every 8 hours2SeO3The solution is carried out once; the collected peanut sprouts are dried and crushed in vacuum, screened, leached and degreased to obtain degreased selenium-rich peanut sprout powder; and leaching the degreased selenium-rich peanut sprout powder for 4 hours by using a 30-time volume of sodium hydroxide solution with the pH value of 8-9, adjusting the extract to the isoelectric point pH value of 4-5 by using 1mol/L hydrochloric acid solution, precipitating, dialyzing, and then carrying out vacuum freeze drying to obtain the selenium-rich peanut sprout protein powder.
3. The meal replacement powder for peanut bud protein as claimed in claim 2, wherein: the peanut seeds are soaked in 100mg/L sterile urea aqueous solution at the temperature of 36-40 ℃ for 8 hours.
4. The meal replacement powder for peanut bud protein as claimed in claim 2, wherein: the dialysis is carried out by adopting a DM20 dialysis bag, and the dialysis time is 24 hours; the temperature of vacuum freeze drying is-40 ℃, and the drying time is 48 h.
5. A preparation method of meal replacement powder of peanut sprout protein according to any one of claims 1-4, which is characterized by comprising the following steps: the preparation steps are as follows: weighing the raw materials in parts, respectively dissolving into solutions, mixing the solutions to obtain a mixed solution, homogenizing under high pressure to obtain a homogeneous solution, spray-drying the homogeneous solution to obtain powder, sterilizing the powder, filling nitrogen gas, and packaging to obtain the final product.
6. The preparation method of the meal replacement powder for peanut bud protein, according to claim 5, is characterized by comprising the following steps: the solvent used for dissolving is 0.03-0 of 5-15 times of the volume of the raw materials.05%NaHCO3And (3) solution.
7. The preparation method of the meal replacement powder for peanut bud protein, according to claim 5, is characterized by comprising the following steps: and carrying out high-pressure homogenization in a homogenizer with the homogenization pressure of 30-60 MPa for 3 cycles to obtain a homogenized liquid.
8. The preparation method of the meal replacement powder for peanut bud protein, according to claim 5, is characterized by comprising the following steps: the spray drying is carried out by adopting a spray dryer, the feeding temperature is 40-50 ℃, the air inlet temperature is 140-170 ℃, and the air inlet volume is 20-25 m3/h。
9. The preparation method of the meal replacement powder for peanut bud protein, according to claim 5, is characterized by comprising the following steps: the powder sterilization is to sterilize meal replacement powder by adopting microwaves, wherein the sterilization frequency is 27-28 MHz, the distance between polar plates is 105mm, the thickness of the meal replacement powder is 40mm, and the sterilization treatment time is 270 s.
CN202110408458.0A 2021-04-16 2021-04-16 Meal replacement powder for peanut bud protein and preparation method thereof Pending CN113208119A (en)

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Application publication date: 20210806