318 results about "Animal proteins" patented technology

The invention relates to the technical field of protein enzymolysis, and discloses an intelligent control system and method for an animal protein enzymolysis production process, and the method comprises the steps: obtaining key attribute parameters of animal protein raw materials, building a raw material grading model, and obtaining initial grades of the raw materials; matching a preset grading corresponding relation library according to the initial grading to obtain an initial stage optimal production parameter range; collecting a first production parameter before enzymolysis to obtain an adjusted production parameter; starting enzymolysis according to the adjusted parameters, collecting process key parameters in real time, inputting an optimal production parameter prediction model, and predicting an optimal production parameter at the next moment; if the optimal production parameters exceed the safety range, correction is carried out; continuously performing enzymolysis according to the corrected parameters, and continuously predicting and correcting the parameters until the enzymolysis is finished; through raw material grading and parameter real-time optimization, the process parameters can be dynamically regulated and controlled according to different batches of raw materials, the production efficiency is improved to the maximum extent while the product quality is guaranteed, and remarkable intelligence and adaptability are achieved.

The invention relates to a preparation method of a placenta active factor as well as a product and application of the placenta active factor, and the preparation method comprises the following steps: soaking and rinsing a full-month normal delivery placenta, and homogenizing to obtain homogenate; repeatedly freezing and thawing the homogenate to collect a thaw solution, centrifuging the thaw solution, taking a supernatant, mixing the supernatant with a compound enzyme, and carrying out ultrasonic enzymolysis extraction to obtain an enzymolysis product; and centrifuging the enzymolysis product, taking the supernatant, and carrying out membrane filtration to obtain the placenta active factor. The compound enzyme comprises a combination of animal protein hydrolysis compound enzyme, alkaline protease, neutral protease and papain. The placenta tissue is extracted through cooperation of the specific compound enzyme and ultrasonic waves, the placenta tissue and the specific compound enzyme have a synergistic effect, the extraction efficiency can be further improved, the content of active ingredients in the extract is high, the biological activity is high, and the obvious anti-oxidation and anti-aging effects are achieved.

The invention provides a target Her2 nuclide probe as well as a preparation method and application thereof, and relates to the technical field of nuclide probes. The target Her2 nuclide probe comprises a compound which is labeled by radionuclide and is shown in a formula I. The target Her2 nuclide probe can be used as a diagnosis and treatment reagent in human or animal Her2 protein high expression lesions, and is especially used as a tumor imaging agent and a radionuclide treatment drug. In animal experiments, the tumor / muscle ratio of the radioactive complex is high, and the radioactive complex has a good application prospect. And the formula I of the # imgabs0 # is shown in the specification.

The invention discloses a multi-element animal protein and plant protein compounded polymorphic food and a preparation method thereof, and relates to a polymorphic food composition prepared by synergistic compatibility of multi-element animal proteins (insects, annelids and mollusks) and plant proteins (bamboo leaves, water hyacinth and duckweed) and an industrial production method thereof. The composition breaks through the problems of amino acid imbalance, single function and form limitation of the traditional protein food through a specific ratio and process design, can be processed into forms of engineering rice, meal replacement powder, noodles, energy bars, biscuits and the like, has the advantages of amino acid complementarity, functional component synergistic effect and sustainable production, and is suitable for industrial production. The food is suitable for people with special diet requirements (such as postoperative rehabilitation and heavy metal exposure patients), functional meal replacement food, pet high-protein food and special medical purpose food (FSMP).

The invention provides an amino acid water-soluble fertilizer as well as a preparation method and application thereof, and relates to the technical field of amino acid water-soluble fertilizers. The amino acid water-soluble fertilizer comprises compound amino acid, a microbial fermentation product, inorganic salt, a surfactant, a dispersing agent and a preservative, the microbial fermentation product is obtained by aerobic fermentation of radix puerariae and rhizoma atractylodis through a complex microbial inoculant; the compound amino acid is composed of animal protein hydrolyzed amino acid and vegetable protein hydrolyzed amino acid. According to the water-soluble fertilizer disclosed by the invention, through the synergistic interaction of the compound amino acid and the microbial fermentation product, multi-objective optimization of nutrition supply, stress resistance regulation and metabolism enhancement is realized, the yield and the quality of crops are remarkably improved, an efficient and environment-friendly solution for increasing the yield and improving the quality is provided for the crops, and the water-soluble fertilizer has a remarkable agricultural application value.

The invention discloses a culture medium and a culture method for inducing olfactory mucosa mesenchymal stem cells into olfactory ensheathing cells, and belongs to the technical field of cell induction and culture. The main components of the culture medium provided by the invention are cell nutritional factors and do not contain animal proteins, and all the components act together, so that a suitable growth and differentiation environment is provided for the olfactory mucosa mesenchymal stem cells. The invention also provides a method for inducing the olfactory mucosa mesenchymal stem cells into the olfactory ensheathing cells by using the culture medium. According to the culture method provided by the invention, the mesenchymal stem cells can be induced into the olfactory ensheathing cells in stages. The method is simple, convenient, safe and efficient, the induced cell expresses the olfactory ensheathing cell marker, the problem of the source of the olfactory ensheathing cell is solved, and the method has a good application prospect in the field of neural restoration.

The invention discloses a method for preparing fish protein peptide through a biological method and application of the fish protein peptide in fertilizer, and belongs to the technical field of biology. The content of amino acid in the fish protein biological peptide is remarkably increased by utilizing the synergistic fermentation effect of microorganisms and assisting with biological enzymolysis, and the fish protein biological peptide organic fertilizer is further developed, so that the nutrition of the biological organic fertilizer is improved, the disease resistance and stress resistance of plants are improved, and the growth of the plants is promoted; therefore, an efficient and novel animal protein fertilizer is provided, and iterative updating of the fish protein biological peptide organic fertilizer is realized. The fish protein peptide prepared by the invention has the advantages of high amino acid content, degradability, no toxicity, high biocompatibility, high safety and the like, and provides a high-quality raw material for developing a fish protein peptide fertilizer capable of remarkably improving disease resistance and stress resistance of plants and promoting growth. At present, the fish protein peptide prepared by the method is applied to actual production, and remarkable economic benefits are obtained.

A detergent composition for automatic dishwashers and a method for washing tableware is described. The detergent composition contains component (a): an inorganic reducing agent with an oxidation-reduction potential of +71 mV or less; and component (b): a nonionic surfactant; and water. A mass ratio of the component (a) to the component (b), (a) / (b), is 0.3 to 4.5, and a pH of the detergent composition at 25° C. is 6 to 11. The detergent composition is effective for washing complex soil containing animal protein and lipid and containing vegetable liquid oil even if a liquid property is in the region of neutrality to weak alkalinity.

A heating interlayer is arranged outside a boiler body, a heat insulation layer is arranged on the outer side of the heating interlayer, a feeding port, a water inlet, a safety valve port and a ventilation port are sequentially formed in the top of the boiler body, a liquid outlet A is formed in the middle of the side wall of the boiler body, a slag outlet is formed in the center of the bottom of the boiler body, a cover door B is connected to the bottom of the slag outlet, and a liquid outlet B is formed in the cover door B; a stirring device is arranged in the pot body and comprises a stirring shaft, and a spiral blade strip A and a spiral blade strip B are fixed on the side wall of the stirring shaft in the pot body from outside to inside. As can be known from the structure, the horizontal animal protein digester disclosed by the invention not only can uniformly heat materials in the digester body, but also can realize solid-liquid separation of the cooked materials and output the materials out of the digester body, so that the operation procedures of subsequent processing are saved, and all the cooked materials can have economic values.

The invention discloses genipin modified ginkgo protein and whey protein composite gel and a preparation method thereof, and belongs to the field of functional food. The method comprises the following steps: (1) uniformly mixing a prepared ginkgo protein solution and a prepared whey protein solution, and adjusting the pH value to obtain composite sol; (2) adding a genipin reagent into the composite sol, carrying out a cross-linking reaction, and after the reaction is completed, adjusting the pH value again to obtain a genipin-treated composite sol; and (3) carrying out thermal induction gel formation on the genipin-treated composite sol, taking out and cooling to obtain the genipin-modified ginkgo protein and whey protein composite gel. Animal protein and plant protein are combined through the cross-linking agent genipin, so that the prepared composite gel is more nutritional, pollution to the environment is reduced, application in food production is facilitated, meanwhile, the composite gel treated with the cross-linking agent genipin has more diversified functional characteristics, and the composite gel is suitable for being applied to food production. And the food can be provided for people with different requirements.

Food products are provided in which microbial protein sources, such as single cell protein or protein hydrolysis products, are incorporated. Artificial meat products are provided that include microbial protein in place of animal protein.

The invention discloses a method for biologically converting silkworm excrement waste by using hermetia illucens and application of a product of the method. The method comprises the following steps: breeding and domesticating hermetia illucens species, pretreating the silkworm excrement waste, performing bioconversion treatment, and separating and applying the treated product. The method has the advantages that (1) according to the method, the silkworm excrement waste is pretreated to adjust the moisture content of the silkworm excrement waste, so that normal growth and function exertion of the hermetia illucens in the substrate are guaranteed; (2) through the biotransformation effect of the hermetia illucens, organic substances in the silkworm excrement are efficiently utilized, and meanwhile, the dependence on chemical fertilizers is reduced. The high protein content of the hermetia illucens larvae makes the hermetia illucens larvae become high-quality feed resources and can be used for feeding fishes, poultry and the like, and the hermetia illucens adults can serve as animal protein sources. And (3) due to short treatment period and high conversion efficiency, the production cost can be reduced, and meanwhile, due to excellent product quality, higher market price can be obtained, so that good economic benefits are realized.

The invention discloses a preparation technology of an animal protein product capable of improving texture uniformity, and belongs to the technical field of animal protein product processing. The process comprises the following steps: S1, putting animal meat paste into a chopping and mixing pot, keeping the temperature of the chopping and mixing pot to be less than or equal to 5 DEG C, mixing and chopping the animal meat paste with 60-70% of formula amount of ice water, and chopping and mixing at 1200rpm for 3-5 minutes to form a protein continuous phase so as to obtain a fine meat paste base; s2, cassava starch and ice water with the amount being 20%-30% of the formula amount are premixed into turbid liquid, the turbid liquid is added into the fine and smooth meat paste base to be chopped and mixed at the speed of 800 rpm for 2-3 minutes, the protein continuous phase is filled with the cassava starch, and a starch filling phase is obtained; and S3, premixing the soybean protein with the remaining formula amount of ice water, adding the mixture obtained in the step S2, and chopping at 500rpm for 1-2 minutes to obtain the meat paste with uniform texture. The method can improve the texture uniformity of the animal protein product.

This invention relates to the application of a fermented shrimp shell feed compound in sandworm farming, belonging to the field of feed. This invention utilizes the abundant shrimp resources in Zhanjiang to process shrimp shells, and through quality improvement and fermentation technology, develops a feed-saving animal protein source—shrimp shell protein; then, it combines this with algae and other ingredients to create a special feed for sandworm farming. This establishes a specialized, serialized, efficient, and precise fermented feed product system for aquaculture animals. It achieves the recycling of agricultural waste within the same region and enables high-density indoor farming of Zhanjiang sandworms.

The invention relates to the technical field of protein fibers, and provides a method for producing animal protein fibers and cashmere by using animal protein, which comprises the following steps: S1, dissolving cashmere protein to obtain a cashmere protein solution; s2, mixing milk protein with an acidic aqueous solution for the first time, filtering to obtain filter residues, and mixing the filter residues with an alkaline aqueous solution for the second time to obtain a milk protein solution; s3, after the cashmere protein solution and the milk protein solution are mixed for the third time, an initiator and a cross-linking agent are added for mixing for the fourth time, a spinning solution is obtained, spinning is conducted, and the animal protein fibers are obtained. According to the technical scheme, the problem that the mechanical property of animal protein fibers produced by utilizing animal protein in the prior art is poor is solved.

The invention relates to a method for producing or transforming a protein-containing medium, of plant, dairy, animal or microbial origin, characterised in that, during one or more of the phases involved in the production or transformation process in question, the state of the sulfur-containing thiol groups of the medium is controlled or modified by injecting a selected gas or gas mixture having a reducing or oxidising nature that makes it possible to achieve a given action on the groups.

The invention relates to a feed for procambarus clarkii. The feed comprises the following components: animal protein, vegetable protein, grease, an energy feed, an additive, a filler and an adhesive. The feed is simple in formula and rich in nutritional ingredients, and can meet the growth requirement of the procambarus clarkia, improve the muscle quality of the procambarus clarkia, reduce muscle fat deposition, improve the antioxidant capacity of the body, improve the intestinal tissue structure, improve the digestive enzyme activity of the intestinal tract, reduce the abundance of harmful bacteria in the intestinal tract and improve the immunity of the procambarus clarkia. The growth performance, the muscle quality and the intestinal health of the procambarus clarkii are effectively improved.

The application discloses a non-water-returning fish bait and a preparation method thereof. The bait comprises the following components in percentage by weight: wheat germ powder 10-20%, snowflake powder 10-20%, shell powder 5-15%, wheat bran 10-25%, fermented rice husk powder 15-30%, and animal protein powder 8-20%. By adding various nutritional ingredients, the bait can maintain the state of entering water, and will not return water for a long time after being formed into a group. When used, the bait does not need to be kneaded and adjusted again, has good state maintaining property, and improves the fishing experience.

The invention relates to the field of animal nutrition additives, and particularly discloses an animal additive based on probiotic synergistic fermentation sea buckthorn residue and hermetia illucens protein and a preparation method thereof, the animal additive comprises the following components by mass: 5%-10% of a filling auxiliary material, and the balance of a fermentation composite product; the sea-buckthorn residues and the hermetia illucens larvae can be fermented to form a double-substrate fermentation product, so that the double-substrate fermentation product has a synergistic nutrition effect, and can be used for remarkably promoting the weight gain condition of animals, improving spleen and thymus indexes and increasing serum IgG and IgM; the hermetia illucens protein is rich in lauric acid, antibacterial peptide and high-quality animal protein, so that the non-specific immunity and the anti-stress capability of an organism are enhanced, and the infection risk in the breeding process is reduced; the low-value sea-buckthorn residues and the hermetia illucens larvae are upgraded and converted into high-value feeding resources in a biological fermentation mode, the environmental pressure of processing by-products is relieved, the additional value of raw materials is increased, and the method conforms to resource circulation and environmental protection policy guidance.

A gluten-free medication aid composition for companion animals, and a method for manufacturing the same are disclosed. The gluten-free medication aid composition includes bean-type starch and cereal-type starch. The bean-type may include black beans, pinto beans, blue beans, lentil beans, peas, soybeans, chickpeas, white pea beans, or a mixture thereof. The cereal-type starch may include rice, corn, oats, sweet potatoes, potatoes, or tapioca. The gluten-free medication aid composition may further include oil, glycerin, sorbitol, and / or animal protein. A method for manufacturing the gluten-free medication aid composition includes manufacturing a first blend by mixing bean-type starch and oil; adding purified water into the first blend and heating the first blend; manufacturing a second blend by mixing animal protein and food additives with the heated first blend; and heating the second blend and then cooling the heated second blend. Cereal-type starch is added to the first blend or second blend.

The invention discloses low-digestibility animal protein-wheat flour composite noodles and a preparation method thereof, and belongs to the technical field of food processing. Wheat flour and exogenous animal protein are used as main raw materials, whey protein isolate, silkworm pupa protein, egg white protein and fish protein are selected, and the addition amount is 15% of the mass of the wheat flour. Through multi-index comprehensive screening, the silkworm pupa protein and whey protein isolate have better market development potential. By utilizing the synergistic effect of the exogenous animal protein and the wheat starch, the content of fast digestible starch (RDS) of the noodles can be remarkably reduced, the ratio of slow digestible starch (SDS) to resistant starch (RS) is increased, and the GI value of the noodles is lower than 70; meanwhile, cooking and texture characteristics are optimized, the cooking loss rate is smaller than or equal to 8%, and the breaking rate is smaller than or equal to 0.3%. The noodles have the characteristics of low glycemic content and high-quality eating taste, are balanced in nutrition, are suitable for diabetics to eat, can also be used as daily staple food of healthy people, and are simple and convenient in preparation process, easy to industrially produce and wide in market application prospect.

The present invention provides a highly crosslinked Pleurotus eryngii protein, a preparation method thereof and an application thereof, belonging to the field of food processing. The highly crosslinked Pleurotus eryngii protein is obtained by treating Pleurotus eryngii protein in an alternating magnetic field. The present invention uses an alternating magnetic field to treat Pleurotus eryngii protein, increases the contents of α-helix structure and β-turn structure, and makes the protein structure closer to that of animal protein. Using this highly crosslinked Pleurotus eryngii protein to prepare vegetarian meat makes the taste of vegetarian meat closer to that of real meat; it can also improve various sub-healthy conditions caused by the lack of plant-based protein in the human body, improve the diet structure, and is beneficial to physical health.

The invention relates to the field of cement additives, in particular to a foamed cement additive and a preparation method thereof.The foamed cement additive is prepared from, by weight, 35-45 parts of animal protein foaming agent, 3-5 parts of modified gelatin and 1-3 parts of surfactant. The foaming cement additive prepared by the invention has the characteristics of high foaming ratio, fine and uniform foam and good stability.

The invention discloses candida utilis engineering bacteria and a method for producing single-cell protein by fermenting corn thin pulp, and belongs to the technical field of biology. According to the candida utilis engineering bacteria disclosed by the invention, the candida utilis is subjected to gene modification, a chitin synthase gene in the candida utilis is knocked out, and an exogenous keratinase gene is integrated, so that the candida utilis engineering bacteria can utilize corn thin pulp as a substrate for fermentation. In the fermentation process, carbon and nitrogen sources in the thin corn pulp can be effectively utilized for growth, macromolecular protein in the thin corn pulp can be hydrolyzed and converted into single-cell protein, the content of the single-cell protein in final fermentation liquor is increased, the protein content of the final fermentation liquor can reach 60% or above, and the proportion of the single-cell protein can reach 30% or above; the corn thin pulp can be efficiently utilized, and meanwhile, single-cell protein in the fermentation liquor can be used for adding animal feed so as to meet the requirement for animal protein feed in the market.

The utility model relates to the technical field of colloid mills, and discloses a colloid mill suitable for animal protein production, which comprises a shell, a fixed grinding plate I mounted on the inner side of the upper part of the shell, a feeding pipe mounted on the eccentric side of the fixed grinding plate I, a cylindrical fixed grinding plate II mounted on the inner wall of the shell and positioned on the lower side of the fixed grinding plate, and a rotary grinding block rotatably mounted in the shell, a motor connected with the rotary grinding block is mounted at the bottom of the shell; a slurry outlet groove is mounted between the lower part of the shell and the lower part of the fixed grinding plate II in a penetrating manner; a cooling water cavity is formed in the second fixed grinding plate, and a cooling water conveying assembly communicating with the cooling water cavity is installed on the shell. Compared with the prior art, the cooling water cavity is formed in the second fixed grinding plate, cooling water is continuously conveyed into the cooling water cavity through the cooling water conveying assembly, the temperature of the second fixed grinding plate is reduced, the second fixed grinding plate makes contact with the first fixed grinding plate, the first fixed grinding plate is cooled, the multiple sets of first heat dissipation openings are formed in the side wall of the rotary grinding block, and the cooling effect is good. And good heat dissipation can be achieved.

The invention belongs to the technical field of food processing, and discloses application of muscle protein in a protein product, the protein product and a manufacturing method of the protein product. The protein product comprises the following components in parts by weight: 1-5 parts of recombinant myosin; and 5-9 parts of animal protein or vegetable protein. The recombined muscle protein is creatively adopted to improve the texture and flavor of the plant meat, and experiments prove that the recombined muscle protein (FW protein) can perfectly simulate the texture of a real meat product after being subjected to simple cross-linking treatment, and meanwhile, the recombined muscle protein has the function of a protein-based adhesive. Animal protein in meat products can be completely or partially replaced, dependence on animal husbandry is remarkably reduced, and the sustainable food production requirement is met. In the hot processing (such as extrusion and cooking) process, the recombinant muscle protein can form a stable three-dimensional network structure, so that the product is endowed with good elasticity and slicing property, the problems of loose texture and fragility of the traditional vegetable protein product are solved, the use of additives is reduced, and the production process is simplified.

This invention discloses a method for determining the content and simultaneously identifying the source of polyglutamic acid (PCA) in fertilizers based on microwave digestion-high-resolution liquid chromatography-mass spectrometry (LC-MS), belonging to the field of analytical detection technology. The method includes: microwave-assisted acid hydrolysis of fertilizer samples to obtain a hydrolysate; injecting the hydrolysate into a liquid chromatography-high-resolution mass spectrometry (LC-MS) instrument, performing a single injection analysis in data-independent acquisition (DIA) mode, and simultaneously acquiring a mass spectrometry dataset containing a full-scan fingerprint of the parent ion and fragment information of the daughter ion by alternating between low and high collision energies; extracting the precise mass number of PCA from the dataset for accurate quantification, and calculating the PCA content using the difference method; simultaneously retrieving the total ion chromatogram and inferring the source of PCA based on the response of other amino acids. This invention is the first to introduce microwave digestion pretreatment and high-resolution mass spectrometry DIA acquisition mode into the field of PCA detection in fertilizers, requiring only a single injection to simultaneously complete accurate quantification and source identification, effectively avoiding false positives caused by background of plant and animal protein hydrolysates, and significantly improving the efficiency and confidence of PCA detection in complex matrix fertilizers.

The invention belongs to the technical field of sea cucumber peptide extraction, and particularly relates to a sea cucumber peptide extraction process using an enzymolysis technology, which comprises the following steps: S1, raw material cleaning, peeling, viscera removal and other pretreatment work, S2, enzymolysis condition setting, S3, mixing the treated sea cucumber raw material in the step S1 with a proper amount of enzyme solution in the step S2, and carrying out an enzymolysis reaction, S5, solid-liquid separation, and S6, concentration and purification. And concentrating the enzymatic hydrolysate, removing moisture to obtain a concentrated sea cucumber peptide solution, improving the purity of the sea cucumber peptide through a purification technology, and extracting the sea cucumber peptide by utilizing an enzymolysis technology, so that a sea cucumber protein resource can be fully utilized, and a sea cucumber peptide product with biological activity and nutrition and health care functions is obtained. The sea cucumber peptide is extracted from animal protein through purely natural biological enzymolysis, does not contain any chemical components and hormones, has no toxic or side effect on a human body, is a very pure nutrient substance, and can be widely applied to the fields of health care products, medicines, cosmetics and the like.

The invention provides a double-protein-containing enteral total nutrient composition, a suspension and a preparation method thereof, and belongs to the technical field of nutritious foods. The invention relates to a double-protein enteral total nutrient composition, which is prepared from the following components in parts by mass: 2 to 5 parts of protein, 1.9 to 4.4 parts of fat, 7 to 26 parts of carbohydrate, 0.01 to 0.2 part of compound vitamin, 0.07 to 0.3 part of compound mineral substance, 0.01 to 0.1 part of essence and 0.01 to 1 part of compound stabilizer. Vegetable protein (soybean protein isolate) and animal protein (sodium caseinate) are adopted according to a certain scientific ratio, the problem that emulsion protein micelles are unstable due to thermal polymerization of the vegetable protein in a mixed liquid system is effectively solved, no full-nutrient liquid product added with the vegetable protein exists in the market at present, the market blank is filled, and the market prospect is wide. The problems of incomplete nutrition, uniformity of double proteins, heating stability and storage stability caused by a single protein source are effectively solved.

Granular structure of a fermented pomegranate product, characterized in that the granular structure of a fermented pomegranate product comprises an active core layer and an antioxidant layer, wherein the active core layer contains the fermented pomegranate product and the antioxidant layer comprises animal protein, vegetable protein or a combination thereof.