60 results about "Poultry product" patented technology

The invention discloses a livestock and poultry product full-chain traceability and slaughter supervision system based on a block chain, and belongs to the technical field of food safety traceability, and the system comprises a multi-source data fusion collection module, a block chain intelligent evidence storage module, an intelligent contract supervision module and a traceability credibility verification module. The multi-source data fusion acquisition module integrates RFID, IoT and video AI technologies to acquire full-dimensional traceability data and evaluate data quality, and the block chain intelligent evidence storage module adopts an alliance chain and an improved Hash algorithm to realize data credible evidence storage and dynamically adjust consensus weight. The intelligent contract supervision module automatically executes compliance check and generates a supervision adjustment instruction to form closed-loop feedback, the traceability credibility verification module adopts deep learning to perform authenticity verification and calculate a comprehensive risk score, and the four modules realize mutual promotion and superimposed synergy through a deep coupling closed-loop cooperation mechanism. And the efficiency and reliability of food safety supervision are obviously improved.

The invention relates to a nucleic acid aptamer for specifically recognizing tilmicosin as well as screening and application of the nucleic acid aptamer, and belongs to the technical field of food safety detection and biosensing. Aiming at the defects of the existing method for detecting tilmicosin residues in food, the invention provides a high-affinity and high-specificity nucleic acid aptamer obtained by screening based on a graphene oxide index enrichment ligand systematic evolution technology. The aptamer is obtained by multiple rounds of screening from a random single-stranded DNA library through a GO-SELEX technology, and a core sequence Apt-2-1 with the length of 33 nt is finally obtained through sequence analysis and structure optimization. The aptamer shows excellent binding capacity to tilmicosin, the dissociation constant reaches 9.82 nM, and the aptamer has good specificity. The nucleic acid aptamer provided by the invention can be used for constructing a rapid and sensitive tilmicosin residue detection method, and has important application value in monitoring of livestock and poultry products and food safety.

The invention relates to the technical field of livestock and poultry product safety detection, in particular to a temperature-controllable crushing device for livestock and poultry product detection, which is characterized in that sound wave signals generated in a homogenizing process are acquired through a sound sensor arranged outside a detection cup, and spectrum drift and energy attenuation characteristics of the sound wave signals are analyzed by adopting a sound spectrum temperature inversion algorithm; inverting the temperature and distribution of the sample in real time; and meanwhile, a cooling air curtain is formed through nitrogen injection, the gas flow rate and the injection angle are intelligently adjusted through a control unit according to a temperature inversion result, directional focusing cooling of a local overheating area is achieved, and a closed-loop temperature control system driven by acoustic signals is formed. According to the device and the method, cross contamination and sensor adsorption effect caused by contact type temperature measurement are thoroughly avoided, the problems that the sensor is easy to pollute and difficult to maintain in a high-humidity and fat-rich environment are solved, heat-sensitive veterinary drug decomposition caused by friction temperature rise in the homogenizing process is effectively inhibited, and the accuracy, reliability and repeatability of veterinary drug residue detection are remarkably improved.

The utility model discloses a poultry meat product salting device, which relates to the technical field of poultry meat processing, and comprises a salting tank main body, a driving component for driving the salting tank main body to rotate is arranged below the salting tank main body, an inner cavity is formed in the salting tank main body, a separating component for separating the cavity is arranged in the inner cavity, and a plurality of separating components are arranged in the separating component. A tank cover is rotatably arranged on the upper portion of the pickling tank body, an opening is formed in the upper portion of the tank cover, a plurality of first assembling grooves used for being combined with a partition assembly for use are formed in the inner wall of the pickling tank body, and the partition assembly comprises a supporting column; a plurality of second assembling grooves are annularly distributed in the outer wall of the supporting column at intervals. The problems that an existing pickling device is only provided with one cavity, so that a plurality of pickling devices need to be used when a user performs classified pickling on different poultry meat, the equipment cost is increased, the equipment occupied area is increased, and use and management by the user are not convenient are solved.

This invention provides a method for monitoring and evaluating the risk of pathogenic bacteria transmission in poultry farm feces, belonging to the field of livestock and poultry biosecurity control technology. The method includes evaluating the risk of Salmonella transmission during the poultry physiological cycle, assessing the risk of antibiotic resistance associated with drug administration behavior, and monitoring the function during composting based on microbial community structure and metabolic function. This invention can accurately locate the highest-risk nodes of pathogen contamination and antibiotic resistance evolution during the breeding cycle, solving the problem of inaccurate identification of risk sources in existing technologies and avoiding poultry product contamination due to missed risk assessments. It overcomes the single-dimensional limitation of existing technologies that only detect the quantity of pathogens, comprehensively evaluating pathogen risk from phenotypic, molecular, and functional levels. The assessment results are more in line with the actual biosecurity needs of poultry farming, ultimately reducing the safety risks of poultry product contamination and the spread of antibiotic resistance.

This invention discloses a method for detecting hybridoma cells and nitrofurantoin metabolites, relating to the field of nitrofurantoin metabolite detection technology. Immunoassay experiments demonstrate that the anti-nitrofurantoin metabolite monoclonal antibody provided by this invention has the technical advantage of high specificity against nitrofurantoin metabolite derivatives, and exhibits high detection sensitivity and a wide linear detection range. Therefore, the anti-nitrofurantoin metabolite monoclonal antibody provided by this invention can be used to develop nitrofurantoin metabolite detection kits, test strips, and other products. This invention provides a detection tool and method for the rapid detection of nitrofurantoin antibiotic residues in livestock and poultry products, aquatic products, and feed, which is of great significance for meeting practical detection needs, rapidly controlling risks, and ensuring the quality and safety of agricultural products.

The present invention proposes an innovative packaging for poultry products, combining a plastic tray, a cling film and a reticulated net positioned on top. This net, composed of semi-rigid meshes, is designed to offer reinforced protection against perforations and mechanical tears that frequently occur during transport and handling on the shelf.The net allows the mechanical forces to be distributed over a larger surface, thus protecting the fragile cling film, in particular at the longitudinal ends often exposed to the risk of tearing. In addition, pieces of plasticized paper are placed at the ends to cover the vulnerable pygostyle parts reinforcing the durability and strength of the packaging.The net also offers a better grip and ensures an aesthetic presentation of the product, facilitating handling and traceability thanks to a label fixed on the net. Overall, this invention aims to improve both the durability and ergonomics of the packaging while ensuring optimal conservation of poultry products.

The utility model discloses boiling equipment for poultry meat product processing, which belongs to the field of poultry meat product processing and comprises a bottom plate. A mounting frame is mounted on the bottom plate, and a poultry meat boiling barrel is mounted on the mounting frame; a height adjusting assembly is further vertically installed on the upper end face of the bottom plate. According to the boiling equipment for poultry meat product processing, poultry meat and spices can be placed in the collecting barrel and the spices barrel through collection of the collecting barrel and the spices barrel, so that the poultry meat and the spices are boiled in the poultry meat boiling barrel at the same time; after the poultry meat is boiled, the poultry meat and spices can be quickly separated through the lifting control of the height adjusting assembly on the collecting barrel and the spice barrel, and a large amount of time consumed by traditional manual separation is avoided; and the height adjusting assembly can lift or lower the collecting barrel and the spice barrel in a short time, so that the collecting barrel and the spice barrel are rapidly separated, poultry meat and spices in the barrel can be directly collected, the production period is greatly shortened, and the yield in unit time is increased.

This invention discloses an intelligent scheduling method and system for temperature-controlled paths in the cold chain distribution of poultry products, belonging to the field of cold chain logistics technology. By dividing the poultry product cold chain distribution network into several sub-paths and deploying temperature sensors, humidity sensors, and multispectral imaging units, a data acquisition time series is constructed to achieve multi-source monitoring of the environmental conditions in the distribution process. Based on image data, high-incidence temperature control failure areas are standardized and visual characteristics of quality deterioration are detected, enabling early identification of potential temperature control risks. Temperature control disturbance characteristic values ​​are calculated by combining temperature signals, humidity signals, and visual information, and the disturbance evolution amplitude and risk trend values ​​are calculated based on the time series to form a comprehensive temperature control characteristic value. The node temperature control correlation index is calculated and combined with thresholds for screening, enabling dynamic scheduling and early warning of abnormal temperature control paths. This improves temperature control accuracy and sensitivity, allows for rapid location of abnormal paths, and enhances the safety and management efficiency of the poultry product cold chain distribution.

The invention discloses a livestock and poultry product price prediction and market dynamic regulation and control method and device, and relates to the field of livestock and poultry product information prediction.The method comprises the steps that a BP neural network model, an SVR model, an LSTM model and a Transformer model are evaluated, and comprehensive performance evaluation indexes are obtained; selecting a price prediction model with an optimal comprehensive performance evaluation index from the BP neural network model, the SVR model, the LSTM model and the Transform model; obtaining price prediction data based on the data in the livestock and poultry product data warehouse and a price prediction model; obtaining a price influence factor analysis result based on the data in the livestock and poultry product data warehouse, a pre-constructed vector autoregression model and a panel measurement model; based on the price prediction data and the price influence factor analysis result, a dynamic regulation and control strategy for the livestock and poultry product production and marketing market is obtained; therefore, the limitation of one-sided decision basis caused by dependence on a single data source traditionally is overcome, and the pertinence and effectiveness of the strategy are improved.

This invention discloses a knowledge graph-based method and system for evaluating livestock and poultry products, relating to the field of smart animal husbandry technology. The method includes: collecting multi-source data from the entire livestock and poultry breeding and processing chain and preprocessing it to obtain standardized real-time data and historical data streams; constructing a full-link causal-temporal knowledge graph model with causal and temporal information; based on the full-link causal-temporal knowledge graph model, constructing an uncertainty measurement causal knowledge graph, extracting real-time monitorable source event combinations, and forming a precursor signal pattern library; matching the standardized real-time data with real-time data in the historical data stream and the precursor signal pattern library to obtain specific precursor pattern matching events that are triggered; and using these specific precursor pattern matching events as the starting point. This invention forms a complete closed-loop evaluation and decision support system from data perception, knowledge construction, real-time reasoning, accurate decision-making to model self-evolution.

A method for manufacturing a sustainable pet food product is disclosed, including the steps of first mixing a plurality of sustainable ingredients including adding and mixing one or more one or more virgin materials from at least one of the following: one or more dairy products, one or more meat and poultry products, one or more fish products, one or more egg products, and a rendered protein meals. Next, one or more vitamins and one or more minerals are added and mixed to the plurality of sustainable ingredients to create a dough. The dough is pressure cooked in a pressure cooking vessel and then extruded, via an extruder, the dough to create a plurality of ribbons. A rotary blade cuts the plurality of ribbons to create a wet kibble which is then dried. Once dried, the kibble is coated with one or more flavorants which are then dried to a surface of the dry kibble to produce a sustainable pet food product. Further, methods for producing a sustainable food product from unsold and unused produce using virgin cereal grains, fruits, and / or vegetables are disclosed.

The invention relates to the technical field of kits for detecting chicken, duck and goose-derived components, and provides a kit for detecting chicken, duck and goose-derived components in livestock and poultry products, the kit comprises a reagent storage box, a taking mechanism is mounted on the outer wall of the reagent storage box, and the taking mechanism comprises a positioning sleeve shell fixedly mounted on the outer wall of the reagent storage box; an L-shaped limiting plate is fixedly connected to the inner wall of the positioning sleeve shell, a positioning clamping block is movably connected to the inner wall of the L-shaped limiting plate, a first reset spring is fixedly connected to the top of the positioning clamping block, and a first rotating rod is movably connected to the interior of the positioning sleeve shell. By pulling the cover plate, the cover plate can be turned over and opened along the reagent storage box, so that the positioning clamping teeth rotate, and when the cover plate is turned over to a required angle, the bottoms of the positioning clamping blocks can be clamped into corresponding tooth grooves of the positioning clamping teeth for limiting under the action of the first reset springs; the effect of conveniently uncovering and taking the reagent test tubes placed in the reagent storage box is achieved.

The utility model relates to the technical field of veterinary drug residue detection, in particular to an extraction device for veterinary drug residue detection and extraction of livestock and poultry products, which comprises a bearing frame, a mixing tank, a collecting tank and an elution tank are arranged on the bearing frame, a cover plate is arranged at the top of the mixing tank, and a mixing motor is mounted at the top of the cover plate. The bottom of the mixing tank is connected with an elution tank through a connecting pipe, the elution tank is connected with a collecting tank through a connecting pipe, a fixing plate is installed above the elution tank, firstly, extraction filler is pretreated through treatment liquid in a liquid storage pipe, and then sample solutions extracted for multiple times are mixed through the mixing tank; after being mixed, the sample solution enters the elution tank through the connecting pipe, so that the extraction filler adsorbs the sample solution, and finally the extraction filler is leached and eluted through the liquid in the liquid storage pipe, compared with the prior art, the device has the advantages that the extraction process can be completed on one device, and the extraction efficiency is greatly improved.

This invention provides a kit for the simultaneous detection of nine flavor nucleotides in livestock and poultry products. The flavor nucleotides are cytidine monophosphate, uridine monophosphate, guanylic acid, inosine monophosphate, adenosine monophosphate, hypoxanthine, inosine, adenosine diphosphate, and adenosine triphosphate. The kit includes: a high-concentration extraction reagent, a standard curve solution, a high-concentration phosphate buffer solution, pH adjustment solution A, and pH adjustment solution B. The high-concentration extraction reagent is perchloric acid; the standard curve solution is a mixed solution of the nine flavor nucleotides; the high-concentration phosphate buffer solution is a solution of potassium dihydrogen phosphate and dipotassium hydrogen phosphate; pH adjustment solution A is sodium hydroxide; and pH adjustment solution B is phosphate. This invention also provides a method for the simultaneous detection of the nine flavor nucleotides using the above kit. This invention enables the simultaneous determination of the content of nine flavor nucleotides in livestock and poultry products. The method is simple, rapid, accurate, and sensitive, and can be used for batch determination, showing good prospects for practical application.

The present disclosure relates generally to fat-reducing compositions that can be used in combination with non-animal proteins to that allow for reduced addition of fat to achieve the desired juiciness and perceived fattiness. In some embodiments, the fat-reducing compositions are introduced to meat analogue products, such as beef, pork, or poultry products based on non-animal proteins, such as pea proteins, bean proteins, potato proteins, soy proteins, and the like. In certain aspects, the disclosure provides meat analogue products that include such flavor-enhancing compositions.

The invention provides a camellia oil poultry meat product and a preparation method thereof, and belongs to the technical field of food processing. The preparation method comprises the following steps: pickling a poultry meat raw material, and then performing blanching pretreatment; marinating the pretreated poultry meat raw material, and frying the marinated poultry meat with camellia oil at 118-122 DEG C for 23-27 minutes; the fried poultry meat is re-marinated for 18-32 min and then dried for 25-32 min at the temperature of 70-80 DEG C, seasonings are added into the dried poultry meat, then the poultry meat is packaged, and the camellia oil poultry product is obtained. Meanwhile, the poultry meat raw materials with bones are marinated and then subjected to high-pressure treatment at 121 DEG C for 25-35 min, and then the poultry meat raw materials are fried. According to the present invention, the high pressure treatment, the frying condition, the re-marinating time, the drying condition and the like are optimized to achieve the crisping, the deoiling, the tenderness and the health of the bones, such that the complete bone edible and low-fat high-calcium functional upgrading of the poultry meat is achieved, and the brand new category racing track is developed for the poultry meat products.

The utility model discloses an efficient smoking device for live poultry processing, which comprises a smoking box, the bottom of the smoking box is communicated with a smoke inlet pipe, the top end of the smoke inlet pipe is communicated with a dispersion head, and a plurality of dispersion pipes are arranged around the side surface of the dispersion head; according to the utility model, the caliber of the inner side of the smoke exhaust pipe is reduced through the flow regulating valve, then the second motor is started to drive the impeller in the chimney to rotate, and under the action of the pressure difference between the front part and the rear part of the impeller, smoke exhausted from the smoke exhaust pipe is sucked into the chimney through the smoke return pipe and then is blown into the smoking box through the impeller, so that the circulation of the smoke in the smoking box is realized; on the basis, a plurality of dispersing pipes are arranged on the side surface of the dispersing head of the smoke inlet pipe in a surrounding manner, and live poultry products hung on the hanging disc by adopting hooks and a hollow plate with a plurality of holes are combined, so that the utilization rate of the smoke and the dispersity of the smoke entering the smoking box are increased, and the smoking effect and uniformity of the live poultry products are also improved.

The invention discloses a preparation method of an edible carbon dot preservative film and application of the edible carbon dot preservative film in poultry product preservation, and the preparation method is characterized by comprising the following steps: mixing a sodium alginate solution with the mass concentration of 1-3% and a protamine solution with the mass concentration of 1-3% according to the volume ratio of (2-4): 1 to form an SA-PT solution; adding carbon dot powder of which the mass is 2-8% of that of the SA-PT solution into the SA-PT solution, and mixing to obtain the edible carbon dot preservative film; according to the application of the edible carbon dot preservative film in preparation of the antibacterial and antioxidant food preservative film and in preservation of poultry products, the poultry products are completely immersed in an edible carbon dot preservative film solution for 5 min, fished out and drained, and dried in an oven at the temperature of 30-40 DEG C for 20-40 min to form the film; the antibacterial plastic has the advantages of high oxidation resistance, strong antibacterial effect, safety and degradability.

The invention discloses a high-power-density ultrasonic-assisted medium-temperature water bath sterilization process for poultry products, and belongs to the technical field of food production processes, and the high-power-density ultrasonic-assisted medium-temperature water bath sterilization process comprises the steps of raw material pretreatment, pickling, marinating, clean goose marinating and boiling, finished product packaging and vacuum packaging product sterilization. The cavitation effect generated by high-power-density ultrasound can directly destroy the microbial cell membrane structure and efficiently inactivate pathogenic bacteria and putrefying bacteria, and the medium-temperature environment can assist in enhancing the sterilization effect of ultrasound, avoid severe heat damage caused by traditional high-temperature and high-pressure sterilization, reduce thermal decomposition of flavor substances and damage to the goose meat structure, slow down fat oxidation and improve the quality of the goose meat. Compared with low-temperature cold sterilization, the salted goose has the advantages that the shelf life of salted geese is prolonged, and the salted goose sterilization method is suitable for industrial production of salted geese and other poultry products.

The invention provides an antibacterial peptide and application thereof, and relates to the technical field of antibacterial peptides. The amino acid sequence of the antibacterial peptide disclosed by the invention is as shown in SEQ ID No. 1. When chick embryos are treated by adopting the antibacterial peptide disclosed by the invention, the capability of resisting avian pathogenic Escherichia coli infection of broiler chickens can be improved, the inflammatory response of APEC challenged chickens can be alleviated, the immune response of organisms can be regulated, the adhesion and colonization of avian pathogenic Escherichia coli in broiler chickens can be inhibited, and the antibacterial peptide also has extremely low hemolytic activity and can be used for preventing and treating the avian pathogenic Escherichia coli. The morbidity, death rate and lesion score can be obviously reduced, so that the survival rate of the broiler chicken is effectively improved, the growth of the broiler chicken is promoted, and the breeding benefit is increased. The invention provides a means beneficial to guaranteeing the quality safety and public health safety of poultry products for preventing and controlling broiler chicken colibacillosis, and meets the requirements of modern breeding industry on greenness, safety and high efficiency.

The application discloses an antibody against thiamphenicol and / or florfenicol, a detection product and a method for detecting thiamphenicol and / or florfenicol, and relates to the technical field of thiamphenicol / florfenicol detection. The thiamphenicol or florfenicol monoclonal antibody provided by the application has high specificity for thiamphenicol or florfenicol, and has high detection sensitivity and a wide linear detection range for thiamphenicol or florfenicol. The application is helpful for rapidly detecting thiamphenicol and florfenicol antibiotic residues in livestock and poultry products and aquatic products.

The invention provides a rhodamine derivative fluorescent probe as well as a preparation method and application thereof, and belongs to the technical field of fluorescence detection. The preparation method comprises the following steps: mixing rhodamine 110 conjugated PEG azide, triethylamine and anhydrous dichloromethane to obtain a mixed solution; and dropwise adding a 2, 4-dinitrobenzenesulfonyl chloride solution into the mixed solution, reacting at low temperature, and reacting at normal temperature in a dark place to obtain the rhodamine derivative fluorescent probe. The rhodamine derivative fluorescent probe shows good stability when being used for detecting the selenocysteine, has low detection limit on the selenocysteine, has high sensitivity and good selectivity, and is suitable for detecting the selenocysteine in livestock and poultry products.

The invention relates to the technical field of poultry product rough machining, in particular to food processing cutting equipment which comprises a base, a back frame is slidably connected to the inner side of the base, a grabbing clamp is arranged at the top of the back frame, a pressing frame is slidably connected to the inner side of the base, and a transmission frame is arranged at the top of the right side of the base. The top of the transmission frame is provided with a cutting assembly, the rear side of the base is fixedly connected with a side frame, the inner side of the side frame is fixedly connected with a vertical guide rail, the front side of the vertical guide rail is provided with an electric sliding block, and the front side of the electric sliding block is fixedly connected with a slitting assembly. The cutting equipment for food processing has the working mode that the equipment can be rapidly fixed and limited on a poultry processing hanging frame, the equipment can be completely cut open or cut open along the abdomen according to needs, meanwhile, bone tissue is not prone to being clamped when being cut, and the cutting efficiency is improved. And when opening cutting is carried out, excessive damage is not prone to occurring.

An apparatus and method for poultry deboning. The poultry deboning apparatus may include a holder device including a holder chuck configured to hold a poultry product. The holder chuck may include an opening configured to receive a first portion of the poultry product and one or more blades configured to engage the first portion of the poultry product. The poultry deboning apparatus may include a grabber device including a grabber chuck configured to grab a second portion of the poultry product. The grabber chuck may include an opening configured to receive the second portion of the poultry product and one or more blades configured to extend into the opening and engage the second portion of the poultry product. The grabber device may be configured to move away from the holder chuck to remove a bone in the second portion of the poultry product.

The invention provides a whole-process automatic anti-pollution production process and system for whole poultry from rolling and kneading to packaging, and relates to the technical field of poultry product processing, and the process comprises the following steps: S1, the whole poultry is subjected to pretreatment and then is subjected to a rolling and kneading process, and a marinade with a preset ratio and the whole poultry are jointly put into rolling and kneading equipment, non-vacuum tumbling is carried out at the tumbling environment temperature, the tumbling rotating speed and the tumbling time set by the central control unit; s2, transferring the rolled and kneaded whole poultry into a low-temperature pickling warehouse, performing static pickling under a set constant-temperature condition, and synchronously recording pickling starting time, pickling ending time and operator information by a data tracing unit; the traditional manual salt rubbing is replaced by the tumbling unit, so that the production efficiency is remarkably improved, the labor consumption is reduced, and the production cost is reduced; in the rolling process, parameters are accurately controlled through an algorithm, pickling materials are evenly distributed, the tasty qualified rate of the salted hen is increased, and the tasty stability is greatly improved.

An apparatus and method for poultry deboning. The poultry deboning apparatus may include a holder device including a holder chuck configured to hold a poultry product. The holder chuck may include an opening configured to receive a first portion of the poultry product and one or more blades configured to engage the first portion of the poultry product. The poultry deboning apparatus may include a grabber device including a grabber chuck configured to grab a second portion of the poultry product. The grabber chuck may include an opening configured to receive the second portion of the poultry product and one or more blades configured to extend into the opening and engage the second portion of the poultry product. The grabber device may be configured to move away from the holder chuck to remove a bone in the second portion of the poultry product.

The invention discloses a traditional Chinese medicine composition and application, and relates to the technical field of traditional Chinese medicine, the traditional Chinese medicine composition comprises, by weight, 1 part of sinomenine and 0.5-1.5 parts of formononetin, and the traditional Chinese medicine composition is used for treating chicken mycoplasma synoviae. As an innovative therapy for treating chicken mycoplasma synoviae, the traditional Chinese medicine composition provides an efficient and resistance-free treatment choice for farmers due to the characteristics of simple formula and easiness in obtaining. The traditional Chinese medicine composition is only composed of two traditional Chinese medicines, the cost is reduced, the preparation process is simplified, and large-scale application becomes possible. More importantly, the composition avoids negative effects caused by use of antibiotics and is especially suitable for the situation that antibiotics cannot be abused in laying hen breeding, a breeder can effectively control diseases and reduce economic losses under the situation that food safety regulations are not violated, the safety of poultry products is guaranteed, and the requirements of consumers for antibiotic-free products are met.

The invention relates to a feed additive for preventing and improving poultry low-phosphorus leg disease as well as a preparation method and application of the feed additive. The feed additive for preventing and improving the low-phosphorus leg disease of poultry comprises the following components in parts by weight: 40-60 parts of adenosine sodium tripolyphosphate (ATP-Na) and 25-50 parts of a phosphorus source. The adenosine sodium tripolyphosphate is a beta-configuration triclinic crystal, and 2theta of an XRD (X-Ray Diffraction) standard spectrum is 5.6 degrees and 28.3 degrees. The feed additive can effectively promote bone development of poultry, after the ATP composite additive is used for 2-14 days, the bone strength of the poultry is obviously enhanced, the early symptoms of low-phosphorus leg diseases such as claudication and arthrocele of the poultry are obviously relieved, and the ingestion ability and the growth performance are obviously improved. The feed additive disclosed by the invention is high in safety, and the components used in the composition are all substances meeting the safety standards of feeds and veterinary drugs, so that the healthy breeding of poultry and the safety of poultry products are guaranteed.

The invention discloses a roast chicken formula and a processing method, and belongs to the technical field of poultry meat product processing. According to the roast chicken, old hens with specific quality are used as raw materials, a composite marinating material formula composed of 17 spices such as fennel, anise and Chinese prickly ash is adopted, and key processes of steam unhairing, segmented refrigeration, soup stock circulating marinating and low-temperature long-time braising are combined, so that the technical effects that the roast chicken is fresh and tender in meat quality, mellow in fragrance and stable in quality are achieved. According to the method, the problems that traditional roast chicken marinating is uneven in tasty, single in flavor level and large in quality fluctuation in industrial production are solved, by optimizing the marinating material proportion and processing parameters, the flavor substance content and sensory quality of the roast chicken are remarkably improved, and meanwhile the effective utilization period of soup stock is prolonged.