89 results about "Animal fat" patented technology

The invention relates to a pet food and a processing method thereof, and relates to the technical field of pet food processing, the pet food comprises the following components in parts by mass: meat meal, prebiotics, animal fat, a mineral additive, a vitamin additive, an edible binder, and a biogenic amine complexation-decarboxylase inhibitor; the processing method comprises the steps of raw material mixing and forming. According to the pet food and the processing method thereof, on the premise that basic nutrition needed by growth and development of pets is met, the effects of blocking generation of biogenic amine, complexing generated biogenic amine and reducing the content of volatile basic nitrogen are achieved, meanwhile, the palatability and storage stability of the pet food are improved, and the pet food is suitable for popularization and application. And the health risks of intestinal discomfort and the like caused by ingestion of biogenic amine by pets are reduced.

The utility model relates to animal oil processing technical field, proposes an animal oil processing grease block crushing device, including processing box, including arc sieve plate, arc sieve plate is evenly distributed with a plurality of sieve holes, arc sieve plate is connected in the inside of processing box, the inside rotationally connected with first rotation roller of processing box, be equipped with a plurality of crushing knives on first rotation roller, one end of crushing knife is close to arc sieve plate, the outer wall of processing box is installed with the first motor connected with first rotation roller, the top of processing box is provided with feed inlet, the side of processing box is provided with discharge gate in the position close to the bottom, the inside of processing box is rotationally connected with two second rotation rollers that cooperate in the position close to feed inlet, two second rotation rollers are all connected with a plurality of crushing knives, one end of two second rotation rollers all is connected with gear and penetrates processing box, two gears are engaged, to this avoid appearing larger grease block, reach the purpose that improves the crushing effect.

The invention provides a polishing solution and a surface post-treatment method of a semiconductor structural member. The polishing solution is prepared from the following raw materials in percentage by volume: 1-15 parts of diamond micro powder, 30-50 parts of animal fat, 0.5-1 part of potassium hydroxide, 0.5-3.5 parts of polyethylene glycol and 50-70 parts of water. The surface post-processing method comprises the following steps that a profiling tool groove is customized according to the size of a semiconductor structural part to be processed, and the profiling tool groove is installed on a carrying table; a semiconductor structural part to be machined is adsorbed and placed on the profiling tool groove, and then polishing liquid is added into the profiling tool groove; and a polishing head is installed, and the semiconductor structural part to be machined is automatically polished. In the grinding process, the efficiency is considered while the grinding head and the to-be-machined semiconductor structural part (workpiece) are lubricated, the heating probability of the contact face between the grinding head and the workpiece is reduced to the minimum under the action of the grinding liquid, meanwhile, the service life of the grinding water solution is prolonged, and the problem of wastewater pollution discharge is completely eradicated.

The utility model relates to the technical field of cooling devices, and provides an animal fat cooling device which comprises a box body and a U-shaped plate fixedly installed in the center of the inner bottom wall of the box body, two baffles are oppositely hinged to the two sides of the U-shaped plate, and sealing strips are arranged on the side faces of the two baffles. A first motor is started, the first motor drives a first double-groove belt wheel to rotate and drives a belt to rotate, meanwhile, a second double-groove belt wheel is driven to rotate through the belt, a stirring rod rotates in a U-shaped plate and is used for stirring and cooling grease, cooling is conducted in a stirring mode, and in the cooling process of the grease, the cooling efficiency of the grease is improved. Stirring can play a role in uniformly cooling the grease, the problem of long cooling time caused by non-uniform grease cooling speed is prevented, when the grease is condensed into a solid after being cooled, the electric push rod is started, the electric push rod is contracted, the baffle is hinged and opened, and at the moment, the grease condensed into the solid can be taken out.

This utility model relates to the technical field of animal fat refining equipment, specifically disclosing an animal fat refining device, including a base. An oil storage tank and slag storage tanks are located on either side of the oil storage tank at the center of the upper surface of the base. Four vertical plates are fixedly connected to the upper surface of the base, symmetrically distributed in pairs. A lead screw is installed between the two rear vertical plates, and a limiting rod is installed between the two front vertical plates. Two sliders are threadedly connected to the outer wall of the lead screw, and two limiting blocks, each corresponding to one of the two sliders, are slidably connected to the outer wall of the limiting rod. Mounting seats are fixedly connected to the outer walls of both limiting blocks. A first motor is installed inside each of the two mounting seats. The output ends of the two first motors pass through the mounting seats and are fixedly connected to separation baskets. This allows the two separation baskets to work together, reducing the time wasted on cleaning residue and facilitating timely cleaning of oil residue, thus making the device convenient to use.

This invention discloses a natural composite light stabilizer for animal fats and its preparation method. The components and their mass percentages of the natural composite light stabilizer are as follows: rosemary extract: 45%–55%, vitamin E: 20%–25%, grape seed extract: 1%–5%, and olive leaf extract: 24%–25%; the sum of the mass percentages of the components is 100%. The vitamin E, rosemary extract, grape seed extract, and olive leaf extract selected in this invention are all natural and safe raw materials. Under the optimized combination ratio of the four components in this application, the synergistic effect between the components is fully utilized, thereby inhibiting the oxidation rate of edible animal fats under high temperature and light conditions. Its effect is significantly better than commonly used synthetic antioxidants in fats, such as BHA and TBHQ.

This invention relates to a method for producing biodiesel from beef tallow obtained from slaughter by-products. Specifically, it concerns how to pretreat the beef tallow using pressure distillation and filtration, then mix it with alcohols and a basic catalyst under optimized conditions for esterification, followed by a systematic post-processing procedure to produce high-quality biodiesel. According to the manufacturing method of this invention, the pretreatment conditions, reaction conditions, and post-processing are all optimized, thereby enabling the economical production of high-quality biodiesel with high yield.

This invention discloses a healthy hot pot soup base formula and preparation method using tea oil as a substitute for beef tallow, belonging to the field of food seasoning technology. This method, with tea oil as the core, includes the following steps: First, tea broth is prepared using ultrasound-assisted extraction combined with cellulase and pectinase enzymatic hydrolysis, and then mixed with chicken bone broth, spices are added, and the broth is simmered at low temperature to obtain the soup base; second, the tea oil is refined; then, pickled peppers are chopped and mixed with refined tea oil and stir-fried, with lemon juice, vinegar, or white wine added to adjust the spiciness, then mixed with the soup base, and vitamin E antioxidant is added and cooked; finally, the product is obtained through heat sealing packaging and pasteurization. The hot pot soup base prepared by this invention is characterized by being light, refreshing, and healthy, retaining the traditional spicy and fragrant flavor while reducing animal fat content and gastrointestinal irritation, achieving a balance between health and deliciousness, and is especially suitable for health-conscious young consumers and those with weak digestive systems.

The application discloses a kind of euphausia superba oil gel and its preparation method and application in hot-processed meat products.The method comprises: under salt-containing conditions, natural pea protein is subjected to acid heat treatment to prepare pea protein fiber solution; iota-carrageenan solution is prepared; the two solutions are mixed in proportion and pH is adjusted, and composite hydrogel is formed under heating conditions; the obtained hydrogel is pre-frozen and freeze-dried to obtain porous aerogel template; the aerogel template is immersed in liquid euphausia superba oil to obtain high-oil-loaded composite oil gel.The oil gel can partially or completely replace animal fat when applied in emulsified sausage and other hot-processed meat products, maintains the texture stability of the products under high-salt and high-temperature processing conditions, imparts uniform and long-lasting orange-red color to the products using natural astaxanthin in euphausia superba oil, and improves the nutritional value and sensory quality.The method does not require organic solvents, and the process is safe and controllable, suitable for industrialization and popularization.

The present invention relates to a catalytic cracking process in a fluidized bed of glycerides for producing high-stability gasoline, in which a feed stream of vegetable oils and / or animal fat containing glycerides is brought into contact with a catalyst based on faujasitic zeolite modified by ion exchange with rare earth oxides (RE2O3) in high concentrations. The present invention further relates to the gasoline obtained by the aforementioned process, which is 100% renewable.

The invention discloses a preparation method of liquid compound edible oil, which comprises the following steps: scientifically proportioning refined lard oil and vegetable oil, adding a proper amount of natural antioxidant, mixing, blending and performing low-temperature treatment under specific process conditions to promote high-melting-point saturated triglyceride in the lard oil to preferentially crystallize and separate out, and keeping at constant temperature for a period of time, thereby obtaining the liquid compound edible oil. Then tiny solid fat crystals are removed in a filter pressing or centrifugation mode, and the edible oil which is kept in a clear liquid state at the normal temperature, is good in stability and has the mellow flavor of animal fat and the refreshing taste of vegetable fat is obtained, so that the problems that existing lard oil is in a solid state at the normal temperature and is inconvenient to take and use, negative effects are easily caused to health when lard oil is independently used, and the use cost is low are solved. The flavor is insufficient when the vegetable oil is independently used for cooking and frying the green vegetables.

The invention belongs to the technical field of food processing, and discloses preparation and application of a thermal processing adaptive type massive fat simulant based on protein fibers and sodium alginate. The method comprises the following steps: firstly, carrying out glycerolysis on palm liquid oil by using lipase to obtain glycerolysis lipid with the content similar to that of lard solid fat; protein fibers and sodium alginate form a compound, in the emulsifying process, glycerolysis lipid is evenly dispersed in a continuous phase of the compound, an egg box cross-linked network structure is assembled under induction of calcium ions, the effects of solidifying grease and maintaining a compact and stable three-dimensional gel network are achieved under the high-temperature condition, and the fat simulant is endowed with the high elasticity. Meanwhile, due to the interface adhesiveness of the glycerolysis lipid oil drops and a polymer network, liquid drop coalescence and migration under the heating condition are inhibited. The obtained blocky fat simulant has good gel strength and thermal stability, can slowly release grease in a dynamic heating environment, keeps structural integrity, and can realize simulation and replacement of animal fat blocks in meat products.

The utility model provides an animal fat storage tank convenient to clean, which belongs to the technical field of animal fat storage and comprises a cleaning device, the cleaning device comprises a workbench, a lead screw is arranged at the top end of the workbench, supporting rods are arranged on two sides of the lead screw, a top plate is arranged at the top end of the lead screw, and T-shaped plates are slidably arranged on the surfaces of the lead screw and the supporting rods. A motor is arranged at the top end of the T-shaped plate, the output end of the motor penetrates through a center shaft of the T-shaped plate, the bottom end of the center shaft is connected with a circular ring, inclined plates are fixedly connected to the two sides of the center shaft, brushes are arranged on the outer sides of the inclined plates and the bottom end of the circular ring, storage tanks are movably arranged outside the brushes, and flexible electric heating films movably wrap the brushes; the storage tank has the advantages that the flexible electrothermal film has good heat conduction performance and is used for heating solidified grease on the inner side wall of the storage tank, the motor drives the center shaft to rotate to drive the circular ring and the inclined plate to rotate synchronously, and the brushes of the circular ring and the inclined plate conduct friction cleaning on the inner side wall and the bottom end of the storage tank.

1. Name of the product in this design: Edible animal fat (Type IV). 2. Purpose of this design: For cooking food. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The invention provides a whole vegetable fat emulsion sausage and a preparation method thereof, and belongs to the technical field of food processing. The stable Pickering emulsion with stable shiitake mushroom stem nano dietary fibers and other components cooperate with each other to construct a stable emulsified intestine composite gel system, and the composite gel is compact in structure and high in strength, and can effectively lock moisture and fat, so that the product can still keep excellent emulsification stability after solid animal fat is removed, and the product has good stability. The whole-vegetable-oil emulsified sausage can completely replace animal fat which is necessary to be added in a traditional emulsified sausage, preparation of the whole-vegetable-oil emulsified sausage is achieved, reduction of saturated fatty acid and cholesterol in the product is facilitated, and the health advantage is outstanding. The prepared emulsified sausage is excellent in texture, fine and smooth in taste and good in flavor and appearance, and has a good industrial application prospect.

The utility model relates to the technical field of grease decolorization, and discloses a continuous decolorization device for edible animal grease, which comprises four supporting legs, the tops of the four supporting legs are fixedly connected with a protective barrel, the top of the protective barrel is fixedly connected with a PLC (Programmable Logic Controller) control device, and the top of the protective barrel is fixedly connected with a grease inlet pipe. A first transmission rod is driven by a first motor to rotate, so that a first gear is driven to rotate, transmission teeth are driven to rotate, a fixing ring is driven to rotate, and the three stirring barrels are driven to change respective positions so as to be conveniently moved to appointed positions; according to the stirring device, the three stirring barrels are arranged on the machine frame, so that different operations of material injection, stirring and material discharge can be conveniently performed on the three stirring barrels respectively, the stirring barrels can directly perform material injection after material discharge is completed, then direct stirring can be performed, uninterrupted work is realized, the stirring barrels do not have a window period, and the production efficiency is improved.

The preparation method comprises the following steps: adding purified water and an enzyme preparation into lard oil, and carrying out enzymolysis for 20-60 minutes under the conditions that the temperature is kept at 40-65 DEG C and the pH value is 5-8, so as to obtain enzymatic hydrolysate; taking the enzymatic hydrolysate, adding reducing sugar, amino acid, spices and fresh food, fully mixing, carrying out Maillard reaction at the reaction temperature of 90-130 DEG C for 15-60 minutes, and sieving to obtain an oil-phase reaction solution; and taking the oil-phase reaction liquid, adding vegetable oil and an emulsifier, fully mixing, passing through a colloid mill, and homogenizing to obtain the flavored animal fat. The flavored animal fat with the low freezing point prepared by the invention can provide the mouth feel of the animal fat after being added into a terminal product, is not easy to solidify, and can effectively improve the state of the animal fat.

The invention relates to the technical field of animal grease extraction, in particular to an extraction process of giant salamander grease rich in EPA and DHA, which comprises the following steps: step 1, raw material refining pretreatment: selecting tail adipose tissues of cultured giant salamanders' second filial generation 'and offspring thereof meeting the GB2733 standard, and carrying complete inspection and quarantine proof, and legitimacy and safety of the raw materials are ensured. According to the method disclosed by the invention, the total extraction rate of the giant salamander tail grease oil is greater than or equal to 76% through a synergistic process of low-temperature composite enzymolysis activation, gradient temperature control vacuum decoction and secondary short-time oil extraction of residues, is improved by 13.18% compared with 68.61% of an original vacuum decoction scheme, and is far higher than 3%-5% of a conventional improvement in the field; and the residual oil rate is reduced from 8-10% of the original scheme to less than or equal to 3%, and the reduction amplitude reaches 77.5%, so that the full utilization of oil resources is realized, and the economic benefits of industrial production are greatly improved.

The invention relates to a method (100) for extracting an oxygenated fatty substance from an animal fat, characterized in that the animal fat is derived from a reptile and in that said extraction method (100) comprises a step (130) of extraction by means of a supercritical carbon dioxide extractor at a given extraction temperature and at a given extraction pressure.

The invention discloses a production process of high-purity low-fat animal protein powder, which comprises the following steps: S1, selecting animal fat, and carrying out pretreatment of impurity removal and cleaning; s2, the pretreated raw materials are put into closed cooking equipment for high-temperature and high-pressure cooking, and oil-water protein three-phase layering occurs; s3, collecting a middle-layer protein liquid phase, and performing refined filtration to obtain refined protein liquid; s4, performing vacuum concentration on the refined protein liquid to obtain concentrated protein liquid; and S5, carrying out spray drying on the concentrated protein liquid to prepare an animal protein powder finished product, wherein the protein content of the finished product is greater than or equal to 90%. Compared with the prior art, the production process has the advantages that a production method based on combination of high-temperature cooking vaporization, physical layering and spray drying is provided, and the production process of the high-purity low-fat animal protein powder with the protein content larger than or equal to 90% is achieved.

The present application relates to sewage treatment technical field, propose a kind of slaughterhouse sewage treatment method and water treatment agent, water treatment agent, raw material includes the following weight parts component: chitosan 40~50 parts, activated carbon 20~40 parts, polystyrene sodium sulfonate 18~26 parts, polyethylene imine 4~18 parts, inorganic polymer flocculants 15~25 parts.Through above technical scheme, solve the problem of poor removal effect of water treatment agent in related art on CODcr and animal fat in slaughterhouse sewage.

The application belongs to the technical field of food processing and functional inorganic porous material, and particularly relates to a multi-stage pore silica filter aid for animal oil refining, a preparation method and application thereof. The filter aid comprises a silica skeleton with three-stage pore channel structures of macro-pores (0.5-2 mu m), mesopores (6-12 nm) and micropores (<2 nm), and an aminopropyl functional group bonded by gas phase grafting. The aminopropyl forms a three-stage ladder type grafting density gradient on the macro-pore wall, the mesopore wall and the micropore wall. The mesopore wall density is 2-4 times that of the macro-pore wall, and the micropore wall density is 4-8 times that of the macro-pore wall. The three-stage pore channels and the gradient gradient cooperatively form a filter-adsorption space decoupling structure. The filter rate is increased by more than 60%, the phospholipid removal rate is greater than 96%, the free fatty acid is reduced by 0.3%-0.5%, and the oil recovery rate is greater than 97%.

The invention relates to an animal fat crushing and smelting device, and relates to the field of food raw material processing, the animal fat crushing and smelting device comprises a rack, the rack is sequentially provided with a crushing assembly, a heater, a smelting assembly and an extrusion assembly from top to bottom, the upper side of a centrifugal barrel is provided with an opening, the opening is communicated with the crushing assembly, and the centrifugal barrel is rotatably connected with the rack; the centrifugal barrel comprises a first-stage separation net, a second-stage separation net and a movable base plate, a plurality of first-stage separation holes are formed in the first-stage separation net, the second-stage separation net is located on the outer side of the first-stage separation net, and a plurality of second-stage separation holes are formed in the second-stage separation net; the movable chassis is located on the lower sides of the first-stage separation net and the second-stage separation net, a residue discharging opening is formed in the joint of the movable chassis and the second-stage separation net, the movable chassis and the first-stage separation net are movably connected in the vertical direction, and the driving device is used for driving the centrifugal barrel to rotate and driving the residue discharging opening to be opened and closed. The device has the effect of conveniently crushing, smelting and extruding raw materials of animal fat.

The utility model relates to the technical field of enzymolysis preparation, and discloses an oil-water separation device for an animal lipase enzymolysis product, which comprises a base, a box body fixedly connected to the top of the base, an observation window arranged at the front end of the box body, transparent glass fixedly mounted on the observation window, and a temperature sensor fixedly connected to the bottom of the inner side of the box body, the bottom of one side of the outer wall of the box body is fixedly connected with an inflator pump, the output end of the inflator pump penetrates through an inflation pipe, the other end of the inflation pipe penetrates through the box body and is fixedly connected with a bubble ball, one end of the bottom of the box body is provided with a round hole matched with the inflation pipe, and one end of the outer wall of the box body is fixedly sleeved with a water pipe. According to the utility model, after an enzymolysis product mixture enters the box body, oil-water separation is carried out, then water at the bottom is discharged, and then heating is carried out to evaporate a small amount of water, so that the treatment capacity of oil-water separation is improved, meanwhile, electric energy is saved, and the situation that nutrient substances are decomposed due to too high temperature and too long time is avoided; the flavor is scorched bitter, and substances harmful to a human body are generated.

The application relates to a mutant type of an INSIG1 gene for regulating fat deposition of animals and application thereof, wherein the mutation is located at the 3725th base of a nucleotide sequence shown in SEQ ID NO. 1, and is an A>G single nucleotide mutation. The application analyzes the genetic basis of fat deposition of animals by using comparative genomics, finds that a strictly conserved site of an INSIG1 gene corresponds to parallel replacement of histidine to arginine of amino acids, and the potential function of the strictly conserved site in fat deposition and mobilization is prompted.

The utility model discloses a kind of vacuum low-temperature melting tanks of low acid value animal oil and fat, belong to food processing technical field, including tank body, the top inner wall of the tank body is fixedly installed with refining box, the top of the refining box is installed with vacuum pump and feeding port, the both sides inner wall of the tank body is all installed with heating plate, the both sides of the tank body are respectively installed with liquid inlet pipe and liquid outlet pipe;Discharge mechanism, including collection cylinder, the collection cylinder sliding installation is in the bottom of tank body, the bottom of refining box is slidably connected with isolation cylinder, and collection cylinder and isolation cylinder are mutually matched.By the sliding cooperation of refining box and isolation cylinder, realize the integration of refining and discharge, when discharging, cylinder pushes collection cylinder to move down, drives isolation cylinder to move synchronously, utilize arc-shaped stop lever and the mechanical blocking of the bottom of refining box to trigger the automatic opening of discharge hole, without additional power, simplify operation process.

The invention belongs to the technical field of food, and particularly relates to recombined soup-stock and a preparation method thereof. The recombined soup-stock is prepared from the following raw materials in parts by weight: 0-1 part of an amino acid mixed preparation, 0-0.5 part of a vitamin preparation, 10-20 parts of animal fat, 0-2 parts of a food additive and the balance of water, wherein the total weight is 100 parts; wherein the amino acid mixed preparation is formed by mixing a water-soluble amino acid aqueous solution and a micro / low water-soluble amino acid grease dispersion liquid according to any proportion, and the vitamin preparation is formed by mixing a water-soluble vitamin aqueous solution and a fat-soluble vitamin grease solution according to any proportion. The food additive comprises an emulsifier, an antioxidant and edible essence. By utilizing the methods, the recombined soup-stock which is unique in flavor, good in taste, easy to industrially produce and very good in practical value is prepared.

This invention discloses a solid fat substitute for luncheon meat and its preparation method, which relates to the field of food processing technology. The method is as follows: (1) soybean protein hydrolysate is combined with soybean nanofibers to form a thermally prepared gel, which is then mechanically sheared and broken into a composite microgel. (2) The obtained microgel particles are mixed with soybean oil, and a secondary fluid is added by capillary force to form an oil gel with a network structure. The prepared oil gel has structural stability and oxidative stability, and does not require the addition of gelling agents. It is made from natural ingredients and the process is simple. At the same time, as a substitute for solid fat in luncheon meat, it has a chewiness similar to animal fat, enhances the taste and texture of luncheon meat, improves lipid status, enhances nutritional components, and provides a new solution for the food industry to develop healthier meat products.

A composition and method are provided for producing sustainable ground meat and restructured steak products incorporating an animal fatty tissue substitute. The method includes homogenizing meat trimmings or ground meat without added water to release cellular components, combining the homogenized meat with one or more film-forming agents, fats or fat blends, flavor and color enhancers, and optional binders or bioactive compounds under controlled temperature, pH, and shearing conditions to form an animal fatty tissue substitute, and mixing the substitute with red meat, sustainable red-meat alternatives, or combinations thereof. The resulting compositions exhibit desirable fatty-tissue functionality and allow the production of ground meat products, patties, and restructured steaks, including cuts adhered using transglutaminase. The composition enables partial or substantial replacement of red meat with sustainable alternatives while maintaining flavor, texture, cook performance, and sensory attributes comparable to traditional meat products.

A process for the generation of renewable fuel and / or biofuel from a renewable oil feedstock having a high free fatty acid content. The renewable oil feedstock can be renewable plant oil or renewable animal fat or oil, including renewable corn oil recovered from a by-product of ethanol production, such as distillers corn oil and / or corn oil solvent extracted from distillers dried grains with solubles (DDGS) and / or distillers dried grains (DDG). The free fatty acid content of the renewable oil feedstock can be reduced by a glycerolysis process in the presence of a molar excess of glycerin to provide an adequate resulting feedstock having a reduced free fatty acid content. The resulting feedstock capable of being subjected to further processing for the generation of renewable fuel and / or biofuel.