197 results about "Colostrum" patented technology

The invention relates to the technical field of microorganisms, in particular to application of streptococcus non-lactolyticus GX-7 and a complex microbial inoculant thereof in sugarcane leaf silage, the strain GX-7 is separated from healthy pig manure by a research group, and through detection, the strain has good cholate resistance and is suitable for surviving in intestinal tracts, and the strain GX-7 has good cholate resistance and is suitable for being used as a feed additive. The antibacterial effect on pseudomonas fluorescens, listeria monocytogenes, salmonella choleraesuis and shigella flexneri is achieved; the strain has a good fermentation capability on sugarcane leaves, and the sugarcane leaves are inoculated with a complex microbial inoculant prepared from streptococcus non-lactolyticus GX-7 and streptococcus non-lactolyticus GX-2, so that a synergistic fermentation effect can be achieved; after the silage prepared from the complex microbial inoculant is fed to female buffalo in the gestation period, it is found that the silage can effectively increase the content of milk protein, milk total solids and milk non-fat solids in colostrum of the female buffalo and relieve diarrhea of the female buffalo, and the silage is safe and good.

The invention provides a polypeptide, and the sequence of the polypeptide is AEDVGDVAFVKNDT. The polypeptide provided by the invention can inhibit the human respiratory syncytial virus surface protein F so as to inhibit the fusion of the human respiratory syncytial virus surface protein F and a host cell membrane. The invention also provides the sheep colostrum. The sheep colostrum comprises the polypeptide with the antiviral function, so that the sheep colostrum is helpful for old people with relatively weak resistance to resist infection of human respiratory syncytial viruses and promotes repair of respiratory mucosa. The invention also provides a preparation method of the sheep colostrum. The preparation method is simple and can be used for industrial production. The invention also provides a preparation method of the polypeptide.

The invention relates to the technical field of microorganisms, in particular to application of streptococcus non-lactolyticus GX-2 and a complex microbial inoculant thereof in peanut vine silage, and the strain GX-2 is suitable for surviving in the stomach and has an antibacterial effect on staphylococcus aureus, escherichia coli, pseudomonas fluorescens and listeria monocytogenes; the streptococcus non-lactolyticus GX-7 and the streptococcus non-lactolyticus GX-2 are prepared into a complex microbial inoculant, and then the complex microbial inoculant is inoculated into the peanut vines, so that the synergistic fermentation effect can be achieved at the mass ratio of 1: (1-3); after the gestational buffalo is fed with the silage prepared from the complex microbial inoculant, the silage is found to be capable of effectively increasing the contents of total milk solids and non-fat milk solids in the colostrum of the buffalo and relieving the diarrhea of the buffalo, and is safe and good.

The invention belongs to the technical field of dairy product processing, and discloses camel milk composite nutrition powder beneficial to bone health, the camel milk composite nutrition powder is composed of the following raw materials by weight: 70%-75% of whole camel milk powder, 5%-15% of whey protein, 5%-20% of isomaltooligosacharide, 1%-10% of inulin, 0.02%-8% of milk mineral salt, 0.02%-5% of hydrolyzed yolk powder, and the balance water. The oral liquid is prepared from the following components in percentage by weight: 0.01%-0.5% of colostrum basic protein, 0.01%-1% of cartilage powder containing type II collagen, 0.01%-0.1% of N-acetylglucosamine, 0.01%-0.02% of sodium hyaluronate, 0.05%-5% of collagen peptide and 0.01%-1% of liquorice extract. According to the invention, a multi-dimensional health system is constructed by scientifically compounding a plurality of key components: milk mineral salt, colostrum basic protein and hydrolyzed egg yolk powder synergistically promote bone mineral density increase and bone metabolism balance; the II-type collagen cartilage powder, the N-acetylglucosamine and the sodium hyaluronate are combined to realize joint protection and skin repair; the six vitamins and the four minerals can accurately regulate and control the nutrition metabolism of the middle-aged and elderly people, especially can strengthen calcium absorption and oxidation resistance, and can significantly improve the bone health and improve the skin state.

The invention discloses a method for preparing low-bitterness micromolecular bovine colostrum protein peptide powder by adopting a multi-stage membrane separation and enzyme membrane coupling combined technology, and belongs to the technical field of food processing. The preparation method comprises the following steps: firstly, dividing a colostrum component into components to be hydrolyzed by adopting a multi-stage membrane separation technology, namely casein intercepted by ceramic membrane microfiltration and lactoglobulin and lactalbumin filtered by an ultrafiltration membrane, and non-hydrolytic components, namely immune globulin and lactoferrin; the preparation method comprises the following steps: firstly, separating bovine coloctrum, then deeply hydrolyzing the separated lactoglobulin, milky white and casein flocculate with the molecular weight of less than 50kDa by adopting an enzyme membrane coupling technology, mixing with unhydrolyzed immunoglobulin and lactoferrin, and freeze-drying, so that the peptide content in the treated bovine coloctrum is more than 40%, the peptide content of 200-1000Da is more than 30%, the peptide content of 200-1000Da is more than 30%, and the peptide content of 200-1000Da is more than 30%. The preparation method is simple, the preparation dispersion time is within 10 s, no obvious bitter taste exists, the retention rate of immune globulin in bovine coloctrum reaches 90% or above, and the preparation method is suitable for large-scale industrial popularization.

The invention provides modified milk powder capable of promoting bone health as well as a preparation method and application of the modified milk powder. The total protein content of the modified milk powder is 17-35 g / 100 g, the fat content of the modified milk powder is 1-32 g / 100 g, and the calcium content of the modified milk powder is 0.8-2.1 g / 100 g. Moreover, the modified milk powder contains bovine coloctrum and lactoferrin, the mass ratio of the bovine coloctrum to the lactoferrin is (5-100): 1 on the basis of the dry matter content, and the content of the lactoferrin in the modified milk powder is 2-400 mg / 100 g. The bovine colostrum and the lactoferrin are combined for preparing the milk powder, have a synergistic effect on promoting osteoblasts and inhibiting osteoclast proliferation, and are beneficial to bone health.

The invention discloses an enzymolysis preparation method of high-immunocompetence bovine coloctrum peptide, active peptide and application thereof, and belongs to the field of biotechnology and functional foods.The enzymolysis preparation method is characterized by comprising the steps that bovine coloctrum is degreased, trehalose is added into obtained supernate, first stirring is conducted, and first mixed liquid is obtained; wherein the supernate comprises whey protein and Ig; adding medium protease into the first mixed solution for hydrolysis to obtain enzymatic hydrolysate; wherein the enzymatic hydrolysate comprises a mixture of bovine colostrum hydrolyzed peptides, the Ig activity retention rate is larger than or equal to 90% through the targeted protection and directional enzymolysis technology, the beta-lactoglobulin peptide with the synergistic immune enhancement effect is obtained, the Ig and small molecule peptides in the product have the synergistic effect, the body immune regulation capacity and the intestinal immune function are remarkably improved, the immunity of the human body is improved, and the immunity of the human body is improved. The method can be widely applied to the fields of infant formulas, postoperative nutrition, functional drinks and the like.

The invention discloses sheep colostrum immune globulin powder and a preparation process thereof, and relates to the technical field of protein powder. The sheep colostrum immune globulin powder is prepared from the following components in parts by weight: 200 to 250 parts of a sheep colostrum raw material, 350 to 400 parts of whole milk powder, 330 to 370 parts of skimmed milk powder, 30 to 50 parts of prebiotics, 8 to 12 parts of acerola cherry powder, 0.8 to 1.2 parts of lactoferrin, 0.4 to 0.6 part of N-acetylneuraminic acid and 0.3 to 0.5 part of probiotics. Diversified nutritional requirements of a human body are fully considered, various nutritional ingredients are matched with one another and have a synergistic effect, the nutritional ingredients can be better absorbed and utilized by the human body, comprehensive nutritional support is provided for consumers, and the requirements of daily nutritional supplement, physique enhancement, immunity improvement and the like are met.

The invention discloses a pregnant sow feed for increasing birth weight of piglets and improving placenta inflammation of sows, and relates to the technical field of biology. The pregnant sow feed comprises a lysozyme oligomer and a basic ration. The pregnant sow feed for increasing birth weight of piglets and improving placenta inflammation of sows provided by the invention is used for dynamically feeding sows in the pregnancy stage, meets the nutrition and energy requirements of the sows from the late pregnancy stage to delivery, and is fed for several times two days before delivery, so that the dystocia condition of the sows can be relieved, the stillbirth rate can be effectively reduced, and the survival rate of the sows is increased. The lysozyme content in colostrum and serum is increased, the anti-inflammatory factor expression of placenta is obviously promoted, the birth weight of piglets is obviously increased, the stillbirth rate is reduced, and the reproductive performance of sows is improved.

The invention discloses a sports nutrition solid food for supplementing protein and a preparation method, and belongs to the technical field of foods.The sports nutrition solid food is prepared from, by weight, 31-60 parts of compound amino acid powder, 10-15 parts of isomaltitol, 1-6 parts of taurine, 1-5 parts of Chinese yam peptide, 5 parts of glycine, 5 parts of gamma-aminobutyric acid, 5 parts of L-lysine hydrochloride and 1 part of yeast protein powder. The formula comprises the following components in parts by weight: 1-3 parts of whey protein powder, 1-2 parts of hydroxymethyl propyl cellulose, 0.1-1 part of yeast extract, 0.1-1 part of yeast beta-glucan, 2-6 parts of bovine colostrum powder, 0.5 part of stevioside, 0.1 part of zinc glycinate, 0.1 part of ferrous lactate, 0.5 part of essence and 2-3 parts of magnesium stearate. The compound amino acid powder, the Chinese yam peptide, the glycine, the L-lysine hydrochloride, the yeast protein powder, the whey protein powder, the yeast extract and the bovine colostrum powder are compounded, so that protein consumed by a human body after exercise can be comprehensively supplemented.

The invention relates to the technical field of high-activity immune globulin liquid extraction, in particular to a preparation method for extracting high-activity immune globulin liquid from bovine colostrum. The invention discloses a preparation method for extracting high-activity immune globulin liquid from bovine coloctrum, which comprises the following steps: performing primary separation, secondary separation, filtration, ultrafiltration concentration and sterilization on degreased bovine coloctrum to obtain the high-activity immune globulin liquid, the primary separation comprises the following steps: adjusting the pH value of the defatted bovine colostrum to 4.6-4.7, and sieving to remove casein, so as to obtain whey; and the secondary separation comprises the following steps: adjusting the pH value of the whey to 3.8-4.0, uniformly mixing, and sieving to remove denatured protein to obtain an immunoglobulin liquid. The high-activity immune globulin liquid containing IgG, IgA, IgM, lactoferrin, lactoperoxidase, IGF-beta, lysozyme, lactose and protein, which is prepared by adopting the method disclosed by the invention, can be used for effectively improving the immunity of a human body.

The invention discloses a method for preparing high-activity bovine colostrum immune globulin through combination of multistage membrane filtration and ion exchange resin adsorption, and belongs to the technical field of bovine colostrum powder processing. According to the preparation method of the bovine coloctrum immune globulin, specifically, acidizing precipitation, ultrafiltration and nanofiltration separation, ion exchange resin selective adsorption and other means are adopted for pretreated bovine coloctrum for cooperation, so that the extraction rate and purity of the immune globulin are remarkably improved; meanwhile, active ingredients such as micromolecular growth factors and amino acid in the bovine coloctrum are effectively reserved, so that the final product is rich in high-activity immune globulin, other important nutritional ingredients in the bovine coloctrum are reserved, and the overall nutritional value and market competitiveness of the product are improved.

The present application relates to the technical field of protein separation and purification, and specifically discloses a method for extracting bovine colostrum immunoglobulin. The method comprises the following steps: centrifugal degreasing: degreasing the bovine colostrum by centrifugation, followed by filtering the intermediate layer to obtain colostrum whey; ammonium sulfate salting out: diluting the colostrum whey, then adding a saturated ammonium sulfate solution, stirring, standing, centrifuging, removing the supernatant A, adding phosphate buffer to the precipitate A, stirring evenly, adding a saturated ammonium sulfate solution, standing, centrifuging, removing the precipitate B, adding a saturated ammonium sulfate solution to the supernatant B, centrifuging, removing the supernatant C, and obtaining the precipitate C; and purification: desalting the precipitate C using a gel column, concentrating it by ultrafiltration, and separating it by column chromatography to obtain the bovine colostrum immunoglobulin.

The invention provides a bovine colostrum probiotic compound preparation as well as a preparation method and application thereof. The compound preparation provided by the invention comprises the bovine colostrum powder subjected to activity protection and the compound probiotics, and the bovine colostrum powder subjected to activity protection is obtained by adopting a microcapsule double-layer embedding and freeze-drying technology, so that the gastric acid retention rate (2h) of immune globulin in the bovine colostrum powder is greater than or equal to 90%, and IgG contained in the bovine colostrum powder is ensured to be efficiently delivered to intestinal tracts to play an immune regulation role. Wherein the compound probiotics comprise four stages of functional echeles formed by more than or equal to 6 strains, and the four stages of functional echeles comprise colon colonization major flora, gastric acid-resistant pioneer flora, antibacterial peptide secretion auxiliary flora and inflammation regulation backup flora. Through cooperation of the components in the compound preparation, the compound preparation has excellent immune enhancement and metabolic regulation functions.

The invention discloses a nutritional composition capable of regulating appetite and body weight of people after chemotherapy and improving taste perception capability and application thereof. The nutritional composition provided by the invention contains milk powder, soybean protein, concentrated whey protein, bovine colostrum powder, hydrolyzed yolk, a red bean extract, a Chinese date extract, lily freeze-dried powder, broccoli freeze-dried powder, a radish seed extract, a peach kernel extract, xanthan gum and Arabic gum. The food can obviously increase appetite of people after chemotherapy and restore weight, and is helpful for treating or improving symptoms such as inappetence, weight loss and weakness of chemotherapy patients. When being applied to paclitaxel (PTX)-induced taste disorder model animals, the paclitaxel protein can improve the taste perception capability, increase the cross sectional area of a taste bud, remarkably repair taste structural damage, reduce the level of proinflammatory factors in serum and relieve hepatotoxicity caused by a chemotherapeutic drug PTX; and moreover, the water solubility and the stability are better, adhesion and layering are avoided, and stable storage is facilitated.

The application discloses a preparation method of an immune protein extract of colostrum with tumor inhibition efficacy, and comprises the following steps: (1) raw material selection; (2) flocculation of casein; (3) sugar removal; (4) ultrafiltration membrane filtration; (5) directional hydrolysis; (6) cation exchange resin adsorption; (7) desalination; and (8) freeze drying. The extract of the application is rich in hydrophobic amino acid and alkaline amino acid hydrolysis fragments of the immune protein of colostrum, and has stronger antioxidant, immune enhancement and tumor inhibition activities. Different from common immune proteins of colostrum, the extract plays the anti-tumor activity as a result of the combined action of its double effects of immune enhancement and tumor cell growth inhibition.

The application discloses an Akkermansia muciniphila branched-chain amino acid metabolism gene nifJ and application thereof in colostrum IgA synthesis, and belongs to the technical field of genetic engineering. The application finds through in-vivo and in-vitro tests that the nifJ is a branched-chain amino acid metabolism gene of the Akkermansia muciniphila, regulates the metabolism process from branched-chain amino acids to branched-chain short-chain fatty acids, and plays a key role in the synthesis of maternal colostrum IgA. The research result of the application is expected to clarify the interaction relationship between the metabolic function of the Akkermansia muciniphila and a host, and reveal the action mechanism of the Akkermansia muciniphila in regulating the synthesis of maternal colostrum IgA, thereby providing a theoretical basis for improving the maternal colostrum IgA and further improving the maternal reproductive performance.

This invention provides a bovine colostrum IgG nutritional supplement gummies and their preparation method, belonging to the field of functional food technology. The bovine colostrum IgG nutritional supplement gummies of this invention, through precise formulation of specific components, effectively improve the dispersion uniformity of whole-fat bovine colostrum freeze-dried powder in the gummy base, significantly retaining the activity of immunoglobulin G, giving the product a stable texture and good taste; further, combined with a special process adapted to the formula, high yield and high raw material utilization are achieved in industrial production. This product combines immune nutritional supplementation with convenient consumption, making it suitable for people of all ages and possessing good market application prospects.

1. Name of the design product: Packaging bag (skimmed high-calcium milk powder of Zhenyuanfang colostrum powder). 2. Use of the design product: For packaging milk powder. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Front view. 5. The design for which protection is claimed includes color. 6. This design product is a thin product, and the left view, right view, bottom view and top view are omitted.

The present invention relates to the technical field of whey protein hydrolysis, and particularly to a preparation method and application of buffalo colostrum-derived bioactive peptides. The present invention optimizes the enzymatic hydrolysis process of buffalo colostrum whey protein through single-factor experiments to obtain an enzymatic hydrolysis method of buffalo colostrum whey protein suitable for large-scale production. In addition, the enzymatic hydrolysis process of buffalo colostrum whey protein is optimized by the response surface method. Three factors, namely the pH value, enzymatic hydrolysis time, and enzyme addition amount during enzymatic hydrolysis with neutral protease, are selected as corresponding variables, and the ABTS radical scavenging rate is used as the response value. Multiple fittings are performed on each factor to obtain the optimal enzymatic hydrolysis process conditions for whey protein. The buffalo colostrum-derived bioactive peptides obtained by this enzymatic hydrolysis method have the technical advantages of high ABTS radical scavenging rate and good immune function. At the same time, the stability of the enzymatic hydrolysis product is further studied through gastrointestinal digestion experiments, providing a more comprehensive theoretical reference for the further research of whey protein.

This invention relates to the field of pet care product technology, and discloses a pet oral care spray and its preparation method. The preparation method employs a low-temperature gradient stepwise dissolution process: glucose oxidase is pre-dissolved at low temperature to obtain pre-solution A; bovine colostrum powder and lactoferrin are dissolved at low temperature to obtain protein pre-solution B; honey, folic acid, and vitamin D3 are dissolved at room temperature to obtain excipient pre-solution C; lysozyme is added to protein pre-solution B and stirred to dissolve; then pre-solution A and excipient pre-solution C are combined sequentially, the pH is adjusted, and purified water is added to make up the volume; the mixture is filtered through a microporous membrane for sterilization, and then filled and sealed under inert gas protection. This preparation method effectively protects the biological activity of each active protein and enzyme, achieving a long shelf life without the need for additional chemical preservatives. The resulting spray does not contain irritating ingredients such as alcohol and menthol, and is suitable for improving stomatitis, inhibiting plaque and tartar, and alleviating halitosis in pets of all ages and breeds.

The invention relates to the technical field of natural product extraction and bionic preparations, and provides a method for extracting curcuma oil from fresh turmeric, a curcuma oil microcapsule and application. The method comprises the following steps: S11, adding pretreated fresh turmeric into an extraction solution, and shearing and crushing; s21, adjusting the pH value of the extracting solution, adding a compound enzyme system, and then carrying out ultrasonic enzymolysis; s31, adjusting the pH value of the enzymatic hydrolysate, and then inactivating and filtering to obtain a first filtrate and filter residues; s41, adding a density gradient medium into the first filtrate, then carrying out low-temperature centrifugal separation, collecting upper-layer cream, and resuspending to obtain primary emulsion containing curcuma oil; s51, adding a surfactant into the primary emulsion, adjusting the pH value, and filtering to obtain a second filtrate; and S61, centrifuging the second filtrate at low temperature, collecting the upper-layer cream, and resuspending to obtain the curcuma oil emulsion. The curcuma oil obtained by the invention has the advantages of high solubility, high stability, high bioavailability and the like.

The utility model discloses colostrum pasteurization machine, its technical scheme main points are: including: the placement box, the inside movable installation of placement box has the protective cover, and the bottom surface of protective cover has established two placement grooves, ultraviolet disinfection lamp, ultraviolet disinfection lamp fixedly connected in the inside of placement groove, heating component, heating component sets up in the inside of placement box, when the inside of placement box is in to the colostrum pasteurization machine disinfection after, at this time staff through using clean water to clean the inside of placement box, to this avoid colostrum residual liquid to adhere to the inner wall of placement box, when the inside of placement box is cleaned, start ultraviolet disinfection lamp again, so that ultraviolet disinfection lamp can carry out sterilization and disinfection to the microorganism and bacteria of the inside of placement box, avoid the microorganism and bacteria in clean water to adhere to the inside of placement box, influence subsequent pasteurization effect and nutrient composition, when the rotating rod drives several stirring vane to rotate, at this time several stirring vane can even mix the colostrum in the inside of placement box.

Provided is a method of optimizing animal colostrum for human consumption by removing allergenic components and combining one or more immune factors to enable the composition to target the mucosal barriers, thereby enhancing mucosal integrity and increasing immune support. The composition is purified to remove one or more of lactose, casein proteins, fats, and / or oils, thereby creating a product that is devoid of allergenic components. The composition may be combined with a prebiotic, and / or natural sweeteners, additional vitamins, herbs, and / or minerals, and flavoring ingredients. The resulting product forms an instantly dissolvable powder that can be distributed in single serve packets, aerosolized spray, and / or in a chewable form. Furthermore, the composition can be used as an ingredient in food and beverages, in infant formula, in medical foods, or in over-the-counter drugs. Also provided is a method of manufacturing the bioactive composition.

A composition and method for therapeutic or prophylactic treatment of mammals includes a mixture of IgY antibodies derived from one or more eggs laid by one or more avian species, wherein each of the one or more avian species have been vaccinated with one or more of the plurality of antigens. The mixture of IgY antibodies can be combined with a protective material that includes colostrum. In some embodiments the composition can also include IgA and IgM antibodies.

The invention relates to the technical field of sports nutrition food, in particular to a product capable of providing muscle nutrition support and a preparation method thereof. The method sequentially comprises the following steps: (1) premixing concentrated / separated / hydrolyzed whey protein, bovine colostrum powder, alpha-lactalbumin, calcium silicate and compound sweet system dry powder at the temperature of less than or equal to 25 DEG C; (2) intermittently spraying the aqueous phase bonding liquid into a multi-section fluidized bed under the conditions that the temperature is 35-40 DEG C and the pressure is 0.3-0.5 MPa, and synchronously introducing supercritical CO2 under the pressure of 6-8 MPa and the temperature is 35-40 DEG C to realize pulse atomization and instantaneous foaming, so as to obtain wet particles with the true porosity of more than or equal to 60% and the water content of less than or equal to 8%; (3) step pressure reduction and 40-45 DEG C hot air drying until the water content is less than or equal to 4%; and (4) carrying out two-stage vibration classification, and recycling 180-300 microns of main materials. The method has the characteristics of low-temperature keep-alive, open pore structure and excellent flow instant solubility, and is suitable for large-scale production.

The present invention provides a method of feeding a ruminant animal, preferably a pregnant ruminant animal, using a phytogenic composition. By feeding the composition pre-partum, the colostrum yield may be increased and colostrum quality is improved. Moreover, milk yield and milk fat percentage may be increased during lactation phase of the ruminant animal.

The invention provides a bovine colostrum ice cream milk base and a preparation method thereof, and ice cream containing the bovine colostrum ice cream milk base comprises the following components in percentage by mass: 25-35% of bovine colostrum, 25-35% of single cream, 5-10% of milk powder, 10-20% of a sweetening agent and 0.05-0.2% of a stabilizer. Heating the bovine colostrum to 35-45 DEG C, adding the single cream, the milk powder, the sweetening agent and the stabilizer, continuously stirring until the raw materials are completely melted, and sterilizing a semi-finished product by adopting a low-temperature pasteurization process; and sterilizing and homogenizing to obtain the bovine coloctrum ice cream milk base. According to the bovine coloctrum ice cream base prepared by the preparation method disclosed by the invention, the total number of bacterial colonies can be ensured to be lower than 8000 CFU / mL, meanwhile, the activity retention rate of immune globulin in bovine coloctrum can be ensured to be higher than 90%, and the immune globulin in the bovine coloctrum is reserved to a great extent.

The invention discloses a primer pair of an SNP (Single Nucleotide Polymorphism) molecular marker related to the concentration of porcine colostrum immunoglobulin IgA (Immunoglobulin A) and application of the primer pair. According to the invention, the SNP marker which is extremely remarkably related to the IgA concentration of the porcine colostrum immunoglobulin is positioned at the 74703937th site of the No.16 chromosome of a porcine reference genome. The invention reveals that the SNP site has an obvious additive effect, that is, the colostrum IgA concentration of a favorable homozygote (GG) is obviously higher than that of a heterozygote (TG), and the heterozygote is obviously higher than that of an unfavorable homozygote (TT) (GG > TG > TT). The genetic characteristic means that in breeding practice, the frequency of G allelic genes is improved through continuous breeding, the colostrum quality of pig herds can be continuously improved, meanwhile, the optimal colostrum IgA phenotype and progeny disease resistance can be obtained by establishing a homozygous core group of the GG genotype, and the method has extremely high breeding upper limit and application value.

The utility model discloses a drying machine for bovine colostrum powder production, and relates to the technical field of drying machines. Comprising a drying main body, the drying main body is provided with a processing mechanism used for drying bovine colostrum powder production, the processing mechanism comprises a stirring assembly, an air feeder is turned on, the air feeder feeds air into an electric heater, the air is heated by the electric heater into hot air, and the hot air enters an arc pipe; then the hot air is evenly blown into all parts of the drying body through the vertical pipes and the nozzles evenly distributed on the arc pipes, when the vertical shafts rotate, the top ends of the vertical shafts drive the fan blade plates to rotate, and the hot air fed into the drying body through the nozzles flaps downwards through the fan blade plates, so that the hot air is better dispersed in the drying body; and the drying efficiency and uniformity are further improved, it is ensured that all parts of the materials can be subjected to the uniform hot air effect, the problem of local overheating or insufficient drying is solved, and the drying efficiency is improved.