CN106011211A - Method for preparing pea protein polypeptide powder - Google Patents

Method for preparing pea protein polypeptide powder Download PDF

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Publication number
CN106011211A
CN106011211A CN201610647025.XA CN201610647025A CN106011211A CN 106011211 A CN106011211 A CN 106011211A CN 201610647025 A CN201610647025 A CN 201610647025A CN 106011211 A CN106011211 A CN 106011211A
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semen pisi
pisi sativi
powder
papain
sativi protein
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张树成
臧庆佳
杨进洁
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YANTAI SHUANGTA FOOD CO Ltd
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YANTAI SHUANGTA FOOD CO Ltd
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    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12PFERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P21/00Preparation of peptides or proteins
    • C12P21/06Preparation of peptides or proteins produced by the hydrolysis of a peptide bond, e.g. hydrolysate products
    • 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
    • A23L2/00Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
    • A23L2/52Adding ingredients
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Microbiology (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

The invention belongs to the food processing field and relates to a method for preparing pea protein polypeptide powder. The method comprises extruding and crushing a pea protein, adding a papain promoter and a papain into the pea protein powder, and carrying out enzymolysis and enzyme deactivation on the pea protein powder to obtain the pea protein polypeptide powder. The space structure of the pea protein powder becomes a chain structure conducive to enzyme action after extrusion so that the use amount of papain is reduced. The papain promoter improves the activity of papain, shortens enzymolysis time and improves the efficiency of enzymolysis. After the pea protein powder enzymolysis, the pea protein polypeptide powder is obtained by freeze drying so that free radical removal efficiency is high. Compared with pea protein polypeptide powder without the papain promoter, the pea protein polypeptide powder provided by the invention improves a hydroxyl radical removal rate by 22.3%-51.1%. The pea protein polypeptide powder can be used in the development of functional foods for resisting aging and oxidation.

Description

A kind of preparation method of Semen Pisi sativi protein polypeptide powder
Technical field
The invention belongs to food processing field, particularly relate to the preparation method of a kind of Semen Pisi sativi protein polypeptide powder.
Background technology
Pea protein is a kind of more satisfactory vegetable protein, and its ratio of components relatively balances, and particularly relies ammonia The content of acid is up to 1.5%, and containing abundant vitamin and mineral.Semen Pisi sativi protein is a kind of preferable Essential amino acids source, the mode standard recommended with FAO/WHO is closer to, and rich in lysine, lacks Sulfur-containing amino acid, and as other vegetable protein, methionine and cystine are limiting amino acids.So And, owing to Semen Pisi sativi protein dissolubility is low and the existence of antinutritional factor, reduce its digestibility and biology Titer, and greatly limit its range of application, therefore to improve trophism and the biology profit of Semen Pisi sativi protein By rate, generally use fermentation method or enzyme process, by Semen Pisi sativi protein hydrolysis preparation pea polypeptide, or use glycosyl Change legal system to get everything ready the glycoprotein of probiotic properties.
Extruding is a kind of food-processing method, be suitable for industrialization, serialization, big produce, energy-efficient Matter structure recombinant core technology.It can by carrying, compress, mix, steaming and decocting, degeneration, be dehydrated, kill The multiple operating units such as bacterium, expanded, molding complete simultaneously, have continuous print High Temperature High Pressure and process, in short-term The process of low damage, efficient biochemical reactor characteristic, high-quality and high efficiency bactericidal effect, extruded product Sanitation and hygiene, the advantage such as numerous in variety, be therefore considered as a kind of new intensive unit in food industry Operation format, application is wide.The textured soybean protein produced by squeezing and pressing method is modern soybean protein The important component part of industry.But the research that extrusion process processes Semen Pisi sativi protein rarely has report.
Papain is a kind of Heat stability is good, natural, health, the proteolytic enzyme of safety, not Name papayotin or carase, molecular weight is 23406, is made up of a kind of single chain polypeptide, has low specificity Feature, Cys25, His159 and Asp158 these three amino acid residue is present in the work of papain Property centre.According to " GB 2760-2011 national food safety standard food additive uses standard " Regulation, papain can be used as the processing aid of food industry, i.e. enzyme preparation.
8 ((4 (2,4 Dimethoxyphenyl) piperazine 1 base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone is genistein and 1-(2,4-dimethyl benzene Base) a kind of genistein derivant of obtaining through chemosynthesis of piperazine.8 ((4 (2,4 dimethoxys Phenyl) piperazine 1 base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H benzene And pyrans 4 ketone molecular formula is C28H28N2O5, molecular weight 472.52, its structural formula is as follows:
At present, 8 ((4 (2,4 Dimethoxyphenyl) piperazine 1 base) methyl) are had no both at home and abroad 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone are promoting Fructus Chaenomelis Application report in terms of proteinase activity.
Summary of the invention
The present invention is directed to the deficiency that above-mentioned prior art exists, it is provided that the preparation of a kind of Semen Pisi sativi protein polypeptide powder Method.
The technical scheme is that the preparation of a kind of Semen Pisi sativi protein polypeptide powder Method, carries out Semen Pisi sativi protein powder extruding and pulverizes, by papain accelerator 8 ((4 (2,4 two Methoxyphenyl) piperazine 1 base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone mixes in the Semen Pisi sativi protein powder added to through extruding pulverizing with papain, right After Semen Pisi sativi protein powder carries out enzymolysis, prepare Semen Pisi sativi protein polypeptide powder.
More specifically, be dissolved in phosphate buffer solution by the Semen Pisi sativi protein powder pulverized through extruding, add wood Melon protease and papain accelerator, obtain Semen Pisi sativi protein many after enzymolysis, enzyme denaturing, cold filtration Peptide liquid, Semen Pisi sativi protein polypeptide liquid is the most freeze-dried, obtains Semen Pisi sativi protein polypeptide powder.
Wherein, described papain accelerator 8 ((4 (2,4 Dimethoxyphenyl) piperazine 1 Base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone, for Genistein and the synthetics of 1-(2,4-3,5-dimethylphenyl) piperazine, preparation process is as follows: at 50mL Round-bottomed flask adds genistein 1mmol, dehydrated alcohol 25mL and 37wt% formalin 0.08mL, It is heated to 55~60 DEG C, after reactant liquor clarification, adds 1-(2,4-3,5-dimethylphenyl) piperazine 0.19mL, Stirring 48h under the conditions of 20-25 DEG C, have solid to separate out, filter, solid is isolated and purified through recrystallization, obtains Papain accelerator.
Wherein, described extruding crushing process is: by Semen Pisi sativi protein powder that water content is 20~40wt% in temperature Spend 60 DEG C, screw speed be 170r/min, fenestra aperture be to extrude under conditions of 12mm, squeeze Semen Pisi sativi protein powder after pressure is cooled, is crushed to 40 mesh.
Addition is papain quality the 2~4% of described papain accelerator, described Fructus Chaenomelis The addition of protease is the 10~12% of Semen Pisi sativi protein powder quality.
Wherein, enzymolysis pH value is 6.3~6.5, and hydrolysis temperature is 60~65 DEG C, enzymolysis time be 1.5~ 2.5h;Enzyme-removal temperature is 95~100 DEG C, and the enzyme denaturing time is 5~10min.
The Semen Pisi sativi protein polypeptide powder present invention prepared adds beverage to the concentration of 15~17.2mg/mL In, obtain the functional drinks of antioxidation, defying age.
The activity of the present invention promotes that principle is: papain accelerator and a smart ammonia of papain Acid residue be combined with each other with a hydrogen bond, and ties with two other arginine residues respectively with four π keys Closing, this combination result in the change of papain conformation, thus improves the activity of papain.
The invention has the beneficial effects as follows:
1, the papain accelerator of the present invention improves the activity of papain, itself and Fructus Chaenomelis egg White enzyme mixing is added in the Semen Pisi sativi protein powder of extruding, has synergism, shortens enzymolysis time, carries High enzymolysis efficiency.
2, the Semen Pisi sativi protein of the present invention is through extruding, and space structure there occurs certain change, chain structure Ratio increases, and hole increases, and the concave-convex sense on surface is the strongest, and specific surface area increases, such structure Make the Semen Pisi sativi protein after extruding bigger with the contact area of enzyme, be more beneficial for enzyme and enter in Semen Pisi sativi protein Portion, contributes to enzymolysis, thus reduces enzymolysis time, improve enzymolysis efficiency.
3, obtain Semen Pisi sativi protein polypeptide powder through lyophilization after Semen Pisi sativi protein powder enzymolysis, remove free radical effect Rate is higher;Compared to being not added with the Semen Pisi sativi protein polypeptide powder of papain accelerator, hydroxyl radical free radical is clear Except rate improves 5.3~18%, it is possible to for defying age, the exploitation of antioxidative functional food.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with example, example is served only for explaining this Invention, is not intended to limit the scope of the present invention.
Embodiment 1
A kind of preparation method of Semen Pisi sativi protein polypeptide powder, step is as follows:
(1) being extruded by the Semen Pisi sativi protein powder that water content is 20wt%, extruding condition is barrel zone temperature 60 DEG C, screw speed 170r/min, fenestra aperture 12mm, the product after extruding cools down, is crushed to 40 mesh;
(2) Semen Pisi sativi protein powder of step (1) is dissolved in the phosphate buffer solution that pH value is 6.5, Forming Semen Pisi sativi protein powder mass concentration is the dispersion liquid of 7%, adds the Fructus Chaenomelis accounting for Semen Pisi sativi protein powder quality 12% Protease, is simultaneously introduced the papain accelerator 8 ((4 (2,4 accounting for papain quality 2% Dimethoxyphenyl) piperazine 1 base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone;
(3) by the mixture of step (2) pH value be 6.5, temperature be 65 DEG C under the conditions of water-bath shake Swinging enzymolysis 1.5h, after enzymolysis terminates, enzymolysis solution maintains 5min enzyme denaturing at 100 DEG C, is subsequently cooled to 20-25 DEG C, it is filtrated to get Semen Pisi sativi protein polypeptide liquid.
Research finds, under conditions of same hydrolysis time, interpolation papain accelerator, extrudes Semen Pisi sativi protein degree of hydrolysis than do not extrude Semen Pisi sativi protein degree of hydrolysis improve 13.7%;Adding Fructus Chaenomelis egg White enzyme accelerator and do not extrude Semen Pisi sativi protein same hydrolysis when spending, extruded the hydrolysis time ratio of Semen Pisi sativi protein The hydrolysis time not extruding Semen Pisi sativi protein shortens 21.6%.
Semen Pisi sativi protein polypeptide liquid is obtained Semen Pisi sativi protein polypeptide powder through vacuum lyophilization, by Semen Pisi sativi protein polypeptide Powder adds in beverage with the concentration of 16mg/mL, obtain having antioxidation, anti-aging effects functional Beverage, its DPPH free radical scavenging activity reaches 68.4%, and does not extrudes, does not uses papain accelerator Comparing, clearance rate improves 22.3%.
Embodiment 2
A kind of preparation method of Semen Pisi sativi protein polypeptide powder, step is as follows:
(1) being extruded by the Semen Pisi sativi protein powder that water content is 25wt%, extruding condition is barrel zone temperature 60 DEG C, screw speed 170r/min, fenestra aperture 12mm, the product after extruding cools down, is crushed to 40 mesh;
(2) Semen Pisi sativi protein powder of step (1) is dissolved in the phosphate buffer solution that pH value is 6.3, Forming Semen Pisi sativi protein powder mass concentration is the dispersion liquid of 7%, adds the Fructus Chaenomelis accounting for Semen Pisi sativi protein powder quality 10% Protease, is simultaneously introduced the papain accelerator 8 ((4 (2,4 accounting for papain quality 4% Dimethoxyphenyl) piperazine 1 base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone;
(3) by the mixture of step (2) pH value be 6.3, temperature be 60 DEG C under the conditions of water-bath shake Swinging enzymolysis 2.5h, after enzymolysis terminates, enzymolysis solution maintains 10min enzyme denaturing at 95 DEG C, is subsequently cooled to 20-25 DEG C, it is filtrated to get Semen Pisi sativi protein polypeptide liquid.
Research finds, under conditions of same hydrolysis time, interpolation papain accelerator, extrudes The degree of hydrolysis of Semen Pisi sativi protein improves 56.3% than the degree of hydrolysis not extruding Semen Pisi sativi protein;Adding Papain Enzyme accelerator and do not extrude Semen Pisi sativi protein same hydrolysis when spending, extruded the hydrolysis time ratio of Semen Pisi sativi protein not The hydrolysis time of extruding Semen Pisi sativi protein shortens 39.2%.
Semen Pisi sativi protein polypeptide liquid is obtained Semen Pisi sativi protein polypeptide powder through vacuum lyophilization, by Semen Pisi sativi protein polypeptide Powder adds in beverage with the concentration of 15mg/mL, obtain having antioxidation, anti-aging effects functional Beverage, its DPPH free radical scavenging activity reaches 84.5%, and does not extrudes, does not uses papain accelerator Comparing, DPPH clearance rate improves 51.1%.
Embodiment 3
A kind of preparation method of Semen Pisi sativi protein polypeptide powder, step is as follows:
(1) being extruded by the Semen Pisi sativi protein powder that water content is 40wt%, extruding condition is barrel zone temperature 60 DEG C, screw speed 170r/min, fenestra aperture 12mm, the product after extruding cools down, is crushed to 40 mesh;
(2) Semen Pisi sativi protein powder of step (1) is dissolved in the phosphate buffer solution that pH value is 6.4, Forming Semen Pisi sativi protein powder mass concentration is the dispersion liquid of 7%, adds the Fructus Chaenomelis accounting for Semen Pisi sativi protein powder quality 11% Protease, is simultaneously introduced the papain accelerator 8 ((4 (2,4 accounting for papain quality 3% Dimethoxyphenyl) piperazine 1 base) methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone;
(3) by the mixture of step (2) pH value be 6.4, temperature be 63 DEG C under the conditions of water-bath shake Swinging enzymolysis 2h, after enzymolysis terminates, enzymolysis solution maintains 10min enzyme denaturing at 95 DEG C, is subsequently cooled to 20-25 DEG C, It is filtrated to get Semen Pisi sativi protein polypeptide liquid.
Research finds, under conditions of same hydrolysis time, interpolation papain accelerator, extrudes The degree of hydrolysis of Semen Pisi sativi protein improves 38.5% than the degree of hydrolysis not extruding Semen Pisi sativi protein;Adding Papain Enzyme accelerator and do not extrude Semen Pisi sativi protein same hydrolysis when spending, extruded the hydrolysis time ratio of Semen Pisi sativi protein not The hydrolysis time of extruding Semen Pisi sativi protein shortens 29.8%.
Semen Pisi sativi protein polypeptide liquid is obtained Semen Pisi sativi protein polypeptide powder through vacuum lyophilization, by Semen Pisi sativi protein polypeptide Powder adds in beverage with the concentration of 17.2mg/mL, obtains the function with antioxidation, anti-aging effects Property beverage, its DPPH free radical scavenging activity reaches 69.1%, and does not extrudes, does not uses papain to promote Agent is compared, and DPPH free radical scavenging activity improves 23.3%.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all in the present invention Spirit and principle within, any modification, equivalent substitution and improvement etc. made, should be included in this Within bright protection domain.

Claims (7)

1. the preparation method of a Semen Pisi sativi protein polypeptide powder, it is characterised in that Semen Pisi sativi protein powder is carried out Extruding is pulverized, by papain accelerator 8 ((4 (2,4 Dimethoxyphenyl) piperazine 1 base) Methyl) 5,7 dihydroxy 3 (4 hydroxy phenyl) 4H .alpha.-5:6-benzopyran 4 ketone and Fructus Chaenomelis egg White enzyme mixing is added in the Semen Pisi sativi protein powder that extruding is pulverized, after Semen Pisi sativi protein powder is carried out enzymolysis, and system For obtaining Semen Pisi sativi protein polypeptide powder.
Preparation method the most according to claim 1, it is characterised in that the pea will pulverized through extruding Soybean protein powder is dissolved in phosphate buffer solution, adds papain and papain accelerator, warp Obtaining Semen Pisi sativi protein polypeptide liquid after enzymolysis, enzyme denaturing, cold filtration, Semen Pisi sativi protein polypeptide liquid is the most chilled dry Dry, obtain Semen Pisi sativi protein polypeptide powder.
Preparation method the most according to claim 1, it is characterised in that described extruding was pulverized Cheng Wei: be 170 at temperature 60 C, screw speed by Semen Pisi sativi protein powder that water content is 20~40wt% R/min, fenestra aperture are to extrude under conditions of 12mm, and the Semen Pisi sativi protein powder after extruding is cooled, It is crushed to 40 mesh.
Preparation method the most according to claim 1, it is characterised in that described Papain enzymatic Entering addition is papain quality the 2~4% of agent, the addition of described papain is Semen Pisi sativi The 10~12% of egg albumen powder quality.
Preparation method the most according to claim 1 and 2, it is characterised in that enzymolysis pH value be 6.3~ 6.5, hydrolysis temperature is 60~65 DEG C, and enzymolysis time is 1.5~2.5h.
The manufacture method of a kind of Semen Pisi sativi protein peptide the most according to claim 2, it is characterised in that Enzyme-removal temperature is 95~100 DEG C, and the enzyme denaturing time is 5~10min.
Preparation method the most according to claim 1 and 2, it is characterised in that Semen Pisi sativi protein is many Gly-His-Lys adds in beverage with the concentration of 15~17.2mg/mL, obtain antioxidation, defying age functional Beverage.
CN201610647025.XA 2016-08-08 2016-08-08 Method for preparing pea protein polypeptide powder Pending CN106011211A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107019226A (en) * 2017-03-10 2017-08-08 天津和治友德制药有限公司 A kind of polypeptide powder and its preparation and application
CN108936597A (en) * 2018-05-08 2018-12-07 山东理工大学 A kind of carcinoma of the rectum nutraceutical and preparation method thereof
CN109207538A (en) * 2018-08-09 2019-01-15 山东理工大学 The preparation method and applications of pea protein Antihypertensive Peptides
CN109485698A (en) * 2018-07-30 2019-03-19 山东理工大学 A kind of preparation method of pea protein tetrapeptide and its application in decompression field
WO2020073486A1 (en) * 2018-10-12 2020-04-16 中国食品发酵工业研究院有限公司 Pea oligopeptide selenium, preparation method therefor, and application thereof
CN114009579A (en) * 2021-04-15 2022-02-08 齐鲁工业大学 Processing method for producing high branched chain amino acid plant protein meat by using pea protein

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CN101948895A (en) * 2010-08-13 2011-01-19 江苏大学 New method for development and utilization of potato residue resource

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107019226A (en) * 2017-03-10 2017-08-08 天津和治友德制药有限公司 A kind of polypeptide powder and its preparation and application
CN108936597A (en) * 2018-05-08 2018-12-07 山东理工大学 A kind of carcinoma of the rectum nutraceutical and preparation method thereof
CN109485698A (en) * 2018-07-30 2019-03-19 山东理工大学 A kind of preparation method of pea protein tetrapeptide and its application in decompression field
CN109207538A (en) * 2018-08-09 2019-01-15 山东理工大学 The preparation method and applications of pea protein Antihypertensive Peptides
WO2020073486A1 (en) * 2018-10-12 2020-04-16 中国食品发酵工业研究院有限公司 Pea oligopeptide selenium, preparation method therefor, and application thereof
CN114009579A (en) * 2021-04-15 2022-02-08 齐鲁工业大学 Processing method for producing high branched chain amino acid plant protein meat by using pea protein
CN114009579B (en) * 2021-04-15 2023-05-16 齐鲁工业大学 Processing method for producing high branched chain amino acid vegetable protein meat by using pea protein

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