241 results about "Bone meal" patented technology

The invention discloses an intelligent fault diagnosis method and system for a cattle bone powder production line, and relates to the related technical field of production fault diagnosis, and the method comprises the steps: collecting equipment operation data and technological parameters of the cattle bone powder production line in real time through a multi-mode sensor, and obtaining a real-time monitoring data set; transmitting the real-time monitoring data set to an edge computing node for preprocessing; inputting the standard fusion data into the cloud digital twin, and dynamically simulating the operation state of the production line to obtain virtual-real mapped production line health state simulation data; analyzing through a hierarchical diagnosis engine to obtain a diagnosis result; and triggering a dynamic response according to a diagnosis result, and performing closed-loop intelligent operation and maintenance of the cattle bone powder production line. The technical problems that in the prior art, fault diagnosis is difficult to conduct on the cattle bone powder production line accurately in real time, the fault diagnosis result lags behind, and the production efficiency and the product quality are affected are solved, and the technical effect of improving the operation stability, the product quality and the production efficiency of the cattle bone powder production line is achieved.

The invention provides a plant lactobacillus TH13, and the preservation number of the plant lactobacillus TH13 is CGMCC (China General Microbiological Culture Collection Center) NO.32112. The plant lactobacillus TH13 provided by the invention can be used for fermenting folium cortex eucommiae and enzymatically hydrolyzed bone meal, and the fermentation product of the plant lactobacillus TH13 has high content of chlorogenic acid, proline, glycine and lysine. The fermentation product can significantly improve the content of alkaline phosphatase (ALP) and osteocalcin (OCN) in mouse serum and reduce the content of tartrate-resistant acid phosphatase (TRACP). Therefore, the fermentation product can significantly improve the bone mineral density of the femur, increase the number of bone trabecula and significantly reduce the separation degree of the bone trabecula, thereby promoting bone formation of a mouse with senile osteoporosis, inhibiting bone resorption and improving senile bone loss and bone microstructure deterioration. The preparation method of the probiotic preparation containing the plant lactobacillus and the probiotic fermentation product is simple, and large-scale production can be realized.

The invention relates to the technical field of pet food processing, and provides a bone crusher for pet food processing, the bone crusher comprises a processing box body, one side of the bottom end of the processing box body is fixedly connected with a crushing box, and one side, close to the processing box body, in the crushing box is provided with a slope; according to the bone meal crushing device, a worker arranges the crushing assembly in the crushing box, diffusion of bone meal can be limited, a first air cylinder is started to drive a material blocking plate to ascend and descend, the material blocking plate is separated from a discharging opening, the crushed bone meal slides to a material receiving plate through a slope, and when discharged aggregate reaches a certain amount, the first air cylinder pushes the material blocking plate to move downwards to block the discharging opening; the material blocking plate drives the fixing rod to move, the fixing rod drives the rack to move, the rack is meshed with the second gear, so that the second gear rotates, the second gear drives the first rotating rod to rotate, the first rotating rod drives the knocking protruding block to rotate, the knocking protruding block knocks the slope, and therefore bone ash on the slope slides into the material receiving plate, and bone ash accumulation is avoided.

The invention discloses an organic fertilizer for planting local cereal crops in a plateau region and a preparation method thereof, and belongs to the technical field of agricultural planting. The organic fertilizer for planting local cereal crops in the plateau region is prepared from the following preparation raw materials: decomposed animal waste, vermiculite, humic acid, citric acid, fish meal, bone meal, straw, cake meal and a compound microbial agent, the carrier is prepared from decomposed animal waste, vermiculite, humic acid and citric acid, so that the mechanical strength and durability of the carrier can be improved, and a good physical state can be kept in the storage, transportation and use processes; through compound use of bacillus licheniformis, bacillus subtilis and bacillus laterosporus and adjustment of the dosage ratio of all strains and the viable count of the compound microbial agent, the soil micro-ecological environment can be improved, breeding of beneficial microorganisms in soil is promoted, growth of harmful bacteria is inhibited, and the soil fertility and the water and fertilizer retention capacity are improved; the fertilizer has a good promotion effect on the growth of spring wheat, oat and other plateau cereal crops.

The invention discloses a feed for improving earthworm breeding yield and a preparation method thereof, and belongs to the technical field of earthworm breeding, the feed comprises the following components: 30-50 parts of fermented livestock and poultry manure, 20-30 parts of crop straw, 10-20 parts of soybean curb residue, 10-15 parts of corn flour, 5-10 parts of wheat bran, 3-5 parts of bone meal, 2-4 parts of shell powder, 0.5-1 part of a microbial agent, 1-2 parts of brown sugar, and a proper amount of water. The fermented livestock and poultry manure is rich in various mineral elements and organic nutrients such as nitrogen, phosphorus and potassium, and is an important source of nutrients required by earthworm growth; the crop straws are rich in cellulose and can promote intestinal peristalsis of the earthworms and help digestion; the soybean curb residues, the corn flour and the wheat bran are rich in nutritional ingredients such as protein and carbohydrate, and sufficient energy is provided for the earthworms; the bone meal and the shell powder contain a large amount of mineral substances such as calcium and phosphorus, so that the development of bones and bodies of the earthworms is facilitated; the microbial agent can regulate microbial flora in the feed and promote the absorption and utilization of the earthworms to nutrient substances.

The invention belongs to the field of preparation of organic fertilizers, and particularly relates to a moisturizing and drought-resisting bio-organic fertilizer and a preparation method thereof. The preparation method comprises the following steps: carrying out a cross-linking reaction on a boiled and crushed starch matrix, carboxymethyl cellulose and epoxy chloropropane to form a compound solution, and mixing the compound solution with mixed animal bone meal capable of enhancing the stress resistance of plants, so that the obtained nutritional base material can quickly provide nutrients for the plants for a long time; kelp and seaweed are mixed and ground into thick liquid, under the combined action of calcium chloride and tannic acid, a three-dimensional net-shaped structure is formed, the plant component containing the fungicide is put into the colloid component, and the obtained moisture-preserving and drought-resisting component can keep soil moisture for a long time; the long-acting stability-maintaining suspension can form a protective layer on the surface of soil, the moisturizing and drought-resisting component and the organic fertilizer mixture are mixed, and the prepared moisturizing and drought-resisting bio-organic fertilizer can efficiently and rapidly provide nutrients for crops, has the moisturizing and drought-resisting capacity and can play the moisturizing and drought-resisting roles in a long term.

The invention provides a biological fermentation feed for enhancing immunity of aquatic animals and a preparation method of the biological fermentation feed, and relates to the technical field of aquaculture. The biological fermentation feed is prepared by compounding fish bone meal, a rice bran fermentation material, soybean meal, a compound fermentation material, visceral meal, orange peel powder, corn starch, compound vitamins, tea saponin and protocatechuic acid. According to the present invention, the defects in the prior art are overcome, the weight gain growth of the aquatic product is comprehensively ensured through the compound addition of the microbial components of the aquatic product feed and the regulation and control of other components, the immunity of the aquatic product is further improved, and the artificial breeding benefit of the aquatic product is comprehensively ensured.

The present invention provides a novel saline-alkali land conditioner, comprising agricultural waste, pine needle soil, vermiculite, leaf mold, chlorella, bone meal, and EM bacterial agent, and the present invention relates to a green soil conditioner with innovative significance. The conditioner has a unique formula, and the raw materials are not only natural and environmentally friendly, but also easy to obtain. The advantage is that it can improve soil quality from multiple angles simultaneously, including adjusting pH value, increasing fertility, optimizing soil structure, improving water retention and permeability, and improving microbial environment.

The invention discloses a Qingyuan chicken feed production process, which comprises: 1, raw material preparation: selecting the following raw materials by weight: 40-50 parts of corn, 20-30 parts of soybean meal, 10-15 parts of wheat bran, 5-10 parts of fish meal, 3-5 parts of bone meal, 2-4 parts of shell powder, 3-6 parts of a Chinese herbal medicine additive, 0.5-1 part of composite vitamins, and 0.5-1 part of composite minerals, wherein the Chinese herbal medicine additive is prepared from radix astragali, radix codonopsis, poria cocos, rhizoma atractylodis macrocephalae, fructus crataegi, fructus hordei germinatus and medicated leaven; 2, pretreating the raw materials, respectively screening and removing impurities from the corn, the soybean meal and the wheat bran, and crushing the fish meal, the bone meal and the shell powder; by reasonably matching various raw materials and particularly adding the specially prepared Chinese herbal medicine additive, the immunity of the Qingyuan chickens can be improved, diseases can be reduced, and the use amount of medicines in the breeding process can be reduced.

The utility model discloses a chicken bone powder raw material crusher, and relates to the technical field of crushers, the chicken bone powder raw material crusher comprises a crusher composed of a base support, a top cover body, a cutter head, an L-shaped cutter holder and a transmission wheel, an adjusting assembly is arranged between the inner side of the L-shaped cutter holder and the side wall of a movable cutter, and the adjusting assembly is used for adjusting the horizontal position of the movable cutter; the adjusting assembly comprises an adjusting unit and a reinforcing unit, and the adjusting unit is used for moving the movable cutter in the horizontal direction to achieve gap adjustment between the movable cutter and the fixed cutter; and the reinforcing unit is used for limiting the backward movement of the position of the movable cutter, so that the backward movement of the movable cutter is avoided. According to the utility model, the movable cutter can be conveniently adjusted by arranging the adjusting assembly, the movement of the movable cutter is synchronous with that of the clamping piece, and the movable cutter can be kept stable and immovable in the process of tightening the fastening bolt, so that the adjusting gap can be ensured not to change, and the mounting and adjusting efficiency of the movable cutter is effectively improved.

The invention discloses a special organic fertilizer for kiwi fruits and a preparation method thereof. The organic fertilizer comprises the following raw materials in parts by weight: 50-70 parts of livestock and poultry manure, 30-50 parts of kiwi fruit branch and leaf residues, 10-20 parts of soybean meal, 5-10 parts of bone meal, 3-8 parts of humic acid and 1-3 parts of a microbial agent. The microbial agent comprises bacillus subtilis, bacillus mucilaginosus, saccharomycetes and lactic acid bacteria in a ratio of 1: 1: 1: 1. The raw materials are pretreated and then subjected to a mixed fermentation process to prepare the finished product. The organic fertilizer is comprehensive in nutrition, can meet the nutritional requirements of kiwi fruit growth, improves the soil environment, improves the fruit quality and yield, and has remarkable economic benefits and environmental benefits.

The invention discloses a breeding feed for feeding mallards; to meet the needs of efficient, high-quality and healthy development of the modern mallard breeding industry; suitable for ducklings; including the following raw materials in weight ratio: 50% corn, 25% rapeseed, 8% broken rice, 7% wheat bran, 7.5% fish meal, 1% bone meal, 0.7% shell powder, 0.5% salt, 0.1% multivitamin for ducks, 0.1% metronidazole and 0.1% compound probiotics for ducks. The feeding method is as follows: when the ducklings are 3 days old, they can be fed with animal feed, and the amount of meat feed should be controlled. Generally, it is appropriate to feed about 100g of meat feed per 100 ducklings each time, and feed twice a day; it is best to chop the animal feed into meat paste and mix it into the food for the ducklings to eat. Feeding ducklings with meat feed in an appropriate amount can significantly improve the growth and development speed of the ducklings; when the ducklings are 4 to 5 days old, the breeder can feed the ducklings with green feed, and the amount of green feed should account for 15% to 20% of the total feed when the ducklings are 3 weeks old. To ensure that the green fodder is fresh, of good quality, non-toxic and free of mold, it is best to chop it before feeding, and it is best to feed it immediately after harvesting.

The invention belongs to the field of resource utilization of agricultural wastes, and particularly relates to a method for preparing a foliar fertilizer by utilizing camellia oleifera residues. Fish bone meal, soybean meal and camellia oleifera residues are taken as raw materials, and the leaf fertilizer prepared from the camellia oleifera residues is prepared through the working procedures of hydrothermal reaction, pre-fermentation and secondary fermentation. The prepared foliar fertilizer can significantly improve the quality and yield of tomatoes.

The invention relates to the technical field of fertilizer preparation, and particularly discloses a biological organic fertilizer rich in deep sea enzymolysis fish protein and a preparation method of the biological organic fertilizer. The biological organic fertilizer is prepared from the following components in parts by weight: 35 to 45 parts of organic fertilizer (containing deep sea enzymolysis fish protein, tobacco powder, meat powder and bone meal), 6 to 15 parts of compound microorganism (such as bacillus licheniformis and the like), 5 to 10 parts of medium element fertilizer, 1 to 2 parts of trace element fertilizer, 0.1 to 1 part of xanthan gum and sulfur suspension, 30 to 35 parts of outer layer fertilizer (containing humic acid, urea and the like) and 0.1 to 0.5 part of anti-blocking agent. The preparation method comprises the following steps: separately fermenting microorganisms to prepare bacterial powder; mixing, crushing and granulating the raw materials to form master batches; spraying xanthan gum and sulfur suspension on the surface of the master batch to form a film; spraying the outer-layer fertilizer slurry for several times; and finally, an anti-blocking agent is sprayed, and air drying is conducted. The deep sea enzymolysis fish protein is taken as a core, the balance of quick-acting fertilizer efficiency and slow release is realized, the soil structure can be improved, the crop growth is promoted, the stress resistance and the fertilizer utilization rate are improved, the soil-borne diseases are inhibited, and the method has the advantages of high efficiency, environment friendliness, economy, practicability and the like.

The invention discloses a multifunctional bone peptide compound and application thereof in prevention and treatment of osteoporotic osteoarthritis, and relates to the technical field of bone peptides. The multifunctional bone peptide compound is prepared from the following raw materials: giant salamander bone meal, bovine bone articular cartilage powder, bovine bone meal, sturgeon bone meal, oyster bone meal, deer-horn glue powder, calcium chloride and fructo-oligosaccharide. According to the multifunctional bone peptide compound disclosed by the invention, the composite aggregate is subjected to enzymolysis step by step by using the compound enzyme, the bone peptide and calcium ions are compounded through a chelation reaction, the absorbability of calcium is improved, one part of the bone peptide in the composite bone peptide has a function of promoting osteoblast activity, and the other part of the bone peptide possibly has a function of inhibiting overactivity of osteoclasts; part of the bone peptide has an anti-inflammatory effect, can regulate bone metabolism, repair articular cartilage and relieve inflammatory response, and can improve the effect of the bone peptide product in the aspects of preventing and treating osteoporosis, osteoarthritis and other diseases.

The present invention discloses a broiler chicken growth promoting compound feed and a preparation method thereof, and belongs to the technical field of poultry feeds, and the broiler chicken growth promoting compound feed comprises the following raw materials in parts by weight: 45-55 parts of corn, 35-40 parts of soybean meal, 2-4 parts of tenebrio molitor powder, 2-3 parts of bone meal, 6-8 parts of wheat middling, 1-2 parts of medical stone and 2-3 parts of a traditional Chinese medicine extract, the feed additive is prepared from the following raw materials in parts by weight: 2-3 parts of mulberry leaf powder, 4-7 parts of an apple peel extract, 0.2-0.5 part of a Chinese wolfberry fruit extract, 10-20 parts of xylooligosaccharide and 1-2 parts of a compound probiotic preparation. The compound feed provided by the invention can effectively promote the growth of broiler chickens, the preparation method can effectively retain nutritional ingredients, and the whole scheme is beneficial to improving the breeding efficiency and meat quality of the broiler chickens and has remarkable economic and ecological benefits.

The invention discloses an goose carnosine extraction preparation process and application thereof, and belongs to the technical field of goose carnosine extraction.The goose carnosine extraction preparation process comprises the following steps that firstly, tuna bones and bone marrow are separated, and pretreatment is conducted; 2, ultrasonic high-speed stirring treatment of tuna bone meal and bone marrow; 3, heat extraction; 4, membrane separation; and 5, mixing the target peptide with the liquid in the step 1, and then drying to obtain the goose carnosine with high stability. According to the method for extracting the tuna goose carnosine, the extraction rate is higher than 78%, the purine removal rate is higher than 55%, and the DPPH free radical scavenging rate is higher than 75%. The stabilizing agent composed of the malic acid, the betaine and the rhamnose not only can perform acidification and fermentation pretreatment on tuna bones, but also can play a role in stabilizing an goose carnosine sample, meanwhile, the extraction rate of tuna goose carnosine is finally improved, and the purine content can be effectively reduced by combining membrane filtration. High-voltage current treatment is performed before membrane separation, so that the DPPH free radical scavenging rate of the tuna goose carnosine can be increased.

The application discloses a pH-responsive degradable composite bacteriostatic film derived from waste bone powder extract and a preparation method thereof. The main components of the film are collagen and hydroxyapatite extracted from waste bone powder, citric acid monohydrate-betaine and lactic acid-betaine eutectic solvent, and in addition, purple corn anthocyanin is used as a pH response agent, and citric acid monohydrate-betaine eutectic solvent is used as a crosslinking agent and a bacteriostatic agent. In the preparation process, collagen and hydroxyapatite are mixed with an aqueous solution of eutectic solvent and heated, and after the system is reduced to room temperature, the anthocyanin aqueous solution is added, mixed, and ultrasonic defoaming is performed, then the film forming liquid is poured into a clean mold, vacuum dried, and cooled to remove the film. The pH-responsive degradable composite film prepared based on the above method has good properties, not only has the characteristics that the overall color changes with the microenvironment pH, but also has good mechanical strength, bacteriostasis and degradability, and has wide application potential in many fields such as food preservation.

The invention provides a composition for changing plasticity of bone meal particles as well as a preparation method and application of the composition, and relates to the technical field of biomedical materials. The composition is prepared from the following raw material components: bioactive glass, dihydrazide modified sodium hyaluronate, sodium hyaluronate with the molecular weight of 50kDa to 500kDa, a polylactic acid-glycolic acid copolymer and carboxymethyl cellulose. The preparation method of the dihydrazide modified sodium hyaluronate comprises the following steps: carrying out carboxyl activation on sodium hyaluronate, carrying out a cross-linking reaction on the activated hyaluronic acid and adipic dihydrazide, and then terminating the reaction. The composition provided by the invention not only can provide support, but also can adjust the degradation rate to be matched with the bone regeneration period, and all the components synergistically improve the mechanical property and the viscoelastic property. The composition disclosed by the invention can be formed in situ at a bone defect part, provides a space for growth and proliferation of bone cells, improves the biological activity and osteoinductivity of an artificial bone, and promotes bone growth and repair.

The invention relates to the technical field of construction waste treatment, in particular to an efficient waste treatment device for construction engineering construction, which comprises a treatment box, a fixed seat is fixed on the treatment box, a conveying crawler belt is rotatably connected in the fixed seat, and a feeding hole is formed in one side of the treatment box corresponding to the top end of the conveying crawler belt; a vibrating screen conveying mechanism is mounted at the position, corresponding to the feeding hole, in the treatment box; according to the construction waste treatment device, construction waste is driven to move while being screened through the vibrating screen conveying mechanism, the construction waste is dried in cooperation with a draught fan and a heating pipe in the moving process, the situation that follow-up smashing is inconvenient due to the fact that water in the construction waste is too much is avoided, and the screened construction waste moves into the smashing and feeding assembly; therefore, construction wastes of different specifications are specifically crushed, and crushed bone meal is fed, so that the effect of integrally screening, drying, transporting, crushing and discharging is achieved.

This invention discloses a method and application for extracting soluble collagen from bones unearthed from archaeological sites, belonging to the field of archaeological sample processing technology. Specifically: 1) After pretreatment, the blocky ancient bone sample is dried at low temperature and ground into bone powder; the bone powder is added to an acidic solution for ultrasonic treatment, centrifuged, and the supernatant is filtered to obtain the sample to be loaded onto a column; 2) The sample to be loaded onto the column is subjected to chromatographic separation, using a gradient elution with equilibration buffer and elution buffer, and a UV detector is used to monitor protein peaks, collecting the target protein solution that elutes within 20-30 minutes; 3) Finally, the target protein solution is concentrated and purified using an ultrafiltration tube to obtain soluble collagen. This invention can obtain a sufficient amount of collagen from ancient deteriorated bone samples, significantly improving sample utilization and providing reliable technical support for bioarchaeological research.

The invention provides an aquatic product fermented feed containing probiotics. The fermented feed is prepared from the following raw materials: fish meal, soybean meal, peanut meal, flour, bone meal, fish soluble, soybean oil, phospholipid and the probiotics. According to the invention, the breathing valve fermentation bag is used, so that anaerobic bacteria and probiotics which play a role are cultivated and fermented under an anaerobic or semi-anaerobic condition. Meanwhile, the breeding and growth of aerobic harmful bacteria can be inhibited through anaerobic culture, and the growth of beneficial bacteria such as bacillus, lactic acid bacteria and clostridium butyricum is facilitated; the compounded probiotic group is screened, acid can be stably produced within a short time, the acid production content is high, and after a period of culture, the biological growth curve of the screened probiotic group can reach a balanced state within about 2 days; the compounded probiotic group can generate butyric acid, lactic acid and other substances through metabolism, so that the PH of the digestive tract of the fish body is reduced, the reproduction of beneficial bacteria is promoted, and the growth of harmful bacteria is inhibited.

The present application relates to a kind of technology for inducing marine sessile organism attachment, especially a kind of fiber reinforced ecological concrete and preparation method, belong to the cross field of marine sessile organism and marine concrete.Its material components include: cementitious material, broken stone, sand, water, dark pigment, biological calcium powder, calcium carbonate powder, trace element, chopped fiber and superplasticizer.The purpose of the present application is to induce sessile organism attachment, mainly oyster, in the tidal zone reinforced concrete corrosion prevention, considering the attachment of barnacle.By controlling to use dilute acid modification and composite grinding technology, the inducing capacity of bovine bone powder is fully exerted, the bovine bone powder content is greatly reduced, and corrosion prevention treatment and modification are carried out, a composite inducer mainly composed of bovine bone powder is realized, the content is small, and the concrete strength and permeability are almost not affected.

The invention discloses a compound fertilizer for Cinnamomum longepaniculatum planting and a preparation method thereof, and belongs to the technical field of fertilizers. According to the preparation method disclosed by the invention, the cinnamomum longepaniculatum leaf residues, the crop straws, the bean dregs and the bone meal are used as raw materials, manganese ions and zinc ions are used as auxiliary materials, and the surfaces of final fertilizer particles are coated with potassium hydrogen acid, so that the finally obtained compound fertilizer can contain a large amount of nutrient substances which can be effectively absorbed by root systems of cinnamomum longepaniculatum, and the effect of improving the yield is achieved. Therefore, the activity of a key enzyme for synthesizing the cinnamomum longepaniculatum oil in the cinnamomum longepaniculatum is activated, the accumulation of the cinnamomum longepaniculatum oil in the leaves is promoted, and the cinnamomum longepaniculatum oil content in the cinnamomum longepaniculatum leaves The coated potassium hydrogen sulfate can release potassium ions and hydrogen sulfate ions, so that the content of potassium in the fertilizer is increased, most importantly, the soil acidity and alkalinity can be adjusted, and a fertilization area is weakly acidic, so that the absorption of the root system of the cinnamomum longepaniculatum on effective substances can be promoted, and the yield of the cinnamomum longepaniculatum is increased. The utilization rate of the fertilizer is increased; meanwhile, the content of the cinnamomum longepaniculatum oil in the cinnamomum longepaniculatum leaves can be

The invention relates to the technical field of biology, in particular to a biological substrate modification composition, a preparation as well as a preparation method and application of the biological substrate modification composition. The biological substrate modification composition provided by the invention is prepared from the following components: bacillus subtilis YXSY-01 bacterial powder, sphingomonas aquatic bacteria HD-01 bacterial liquid, bentonite, oyster shell powder, attapulgite, zeolite powder, fish bone meal of raw fish and water. The biological substrate modification composition is prepared from the following raw materials in parts by weight: 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch, 20-30% of corn starch and 20-30% of corn starch. The biological substrate modification composition and the preparation provided by the invention have the capabilities of degrading faeces of bred animals and reducing the content of nitrite. The composition and the preparation can reduce the accumulation of excrement of cultured animals in a culture pond, reduce the nitrite content, purify the water quality of the culture pond and reduce the morbidity of the cultured animals.

The present application relates to a kind of calcium peptide chelate based on defatted sheep bone powder homologous recombination and its preparation method and application, preparation method, including the following steps, defatted sheep bone powder is mixed with water, flavourzyme is added to carry out enzymolysis, enzyme is inactivated after enzymolysis, and the enzymatic hydrolysate containing bone-derived peptide is obtained;Lactic acid is added in enzymatic hydrolysate and is hydrolyzed, so that calcium ion is dissolved, and the mixed solution containing bone-derived peptide and calcium ion is obtained;Mixed solution is carried out chelation under neutral condition, after reaction, aftertreatment is carried out, and calcium peptide chelate is obtained;Calcium peptide chelate prepared according to the above preparation method is used as salty taste enhancer, salt-reducing auxiliary agent or flavor enhancer, and its application in food.The present application has the advantages of homologous resource recombination, improves chelation rate, raw material utilization rate is high, realizes sheep bone by-product high value, process safety, can add chelate to clear soup base material, so as to reduce sodium, the effect of calcium supplement, salty seasoning.

The utility model relates to the technical field of bone meal operation device, and disclose a kind of bone meal multistage fine crushing combined operation equipment, including support assembly, the front side top of support assembly is fixedly installed with bottom polishing assembly, the top of bottom polishing assembly is correspondingly provided with top polishing assembly, top polishing assembly is fixedly installed in the top of lifting adjustment component, lifting adjustment component is slidably installed in the outer wall of support assembly rear side.The utility model is provided with adjusting pulverizing box assembly on the device, so that when using the device, the adjusting pulverizing box assembly can provide the working effect of collecting powder during the grinding work, after completing the work, the adjusting pulverizing box assembly can provide the working effect of unfolding and exporting at this time, and the angle adjustment of corresponding export can be carried out for the docking box or device of different height.

This invention discloses a pet food with coat-enhancing, shine-promoting, and coat-protecting effects, its preparation method, and applications. The food comprises the following components: chicken meal, fresh chicken meat, duck meal, sardine meal, chicken liver, sweet potato meal, corn meal, chicken heart, beef bone meal, duck meat pear, chicken oil, and egg yolk granules; coriander root powder, inulin, seaweed powder, beet pulp, flaxseed, fish oil, cranberry powder, carrot, krill, honeysuckle, turmeric, chrysanthemum, mannan oligosaccharide, lactulose, etc. The raw materials and auxiliary ingredients of this pet food are widely available, palatable, inexpensive, and readily available. The coriander root powder, other auxiliary ingredients, and nutritional supplements / additives work synergistically to improve the shine of the pet's coat, promote growth, and maintain coat health, while also improving the microstructure of the hair cuticle, fundamentally preventing pet coat health problems. The pet food preparation method disclosed in this invention is simple to operate, safe, and environmentally friendly, and is particularly suitable for feed products with high humidity and high heat sensitivity.

The invention relates to a preparation method of a plastic bone grafting material and the plastic bone grafting material.The preparation method comprises the following steps that a, phenyl phosphate lithium salt is dissolved in a phosphoric acid buffer salt solution to obtain a mixed solution, and Ge MA is dissolved in the mixed solution to obtain a Ge MA gel solution; b, bone meal and the Ge MA gel solution are subjected to a cross-linking effect, so that the bone meal and the Ge MA gel solution are fully mixed, then light source irradiation is conducted, the bone meal hydrogel bone grafting material is obtained, and the particle size of the bone meal is 0.25-0.5 mm. According to the preparation method of the plastic bone grafting material, provided by the invention, the bone meal and the Ge MA gel solution are subjected to cross-linking and then subjected to light source irradiation, so that the bone meal and the hydrogel are uniformly mixed, the compatibility of an organic phase and a bone meal particle interface is good, and the prepared plastic bone grafting material is relatively high in plasticity and good in osteoinductivity; and the cell adhesion rate is high.

The invention relates to the technical field of cultivation of forest musk deer, and discloses a novel complete-cycle premix feed for forest musk deer, which is prepared from the following raw materials in parts by weight: 1.7-2.2 parts of fish meal, 4-6 parts of multi-vitamin bone meal, 6-8 parts of rumen treasure, 6-8 parts of microecological preparation, 5-8 parts of beet pulp, 4.6-7 parts of soybean, 5-7 parts of corn, 0.3-0.4 part of astragalus membranaceus, 0.47-0.7 part of vitamin B complex, 0.3-0.42 part of hawthorn, 0.006-0.012 part of mildew removing agent, 130-160 parts of pumpkin and 186-213 parts of carrot. The novel full-period premix feed for the forest musk deer can effectively improve the immunity of the forest musk deer, reduces the morbidity of the forest musk deer, and is also beneficial to improving the yield and quality of musk.