534 results about "Pork meat" patented technology

The invention provides a Jinhua pork quality improvement method and system based on data mining, and relates to the technical field of intelligent breeding, and the method comprises the steps: obtaining an original data set; performing data fusion according to the original data set, and obtaining a multi-modal association graph by constructing an entity-relation network topology structure; performing potential influence path extraction according to the multi-modal association map to obtain an influence path set; performing interaction effect modeling according to the influence path set to obtain a dynamic effect model; performing meat defect tracing according to the dynamic action model to obtain a defect driving factor set; and generating an optimization strategy according to the defect driving factor set to obtain a meat quality improvement decision scheme. According to the method, the multi-factor relation network is constructed by integrating Jinhua pig full-period multi-source data, the key conduction path and the dynamic interaction model influencing meat quality formation are accurately extracted, and the nonlinear antagonism relation between the leaf fat deposition tendency and intramuscular fat accumulation under the specific physiological mechanism of the Jinhua pigs is systematically quantified.

The invention discloses a pork quality evaluation method and system oriented to cold-chain transportation, and relates to the technical field of pork quality detection.The method comprises the following steps that multiple types of data reflecting pork quality changes in the whole cold-chain transportation process are collected, a unified time sequence list is established, and the data are stored in a database; correspondingly marking the fluctuation trend and temperature and humidity changes of each type of data to generate a dynamic data manuscript; and performing time difference sorting on the dynamic data manuscript, extracting synchronous change fragments of the pH value and the volatile basic nitrogen, and independently labeling and summarizing the fragments without synchronous characteristics to form a non-synchronous characteristic list. According to the method, the unified time sequence list of multiple types of data is established, so that dynamic association and continuous tracking of the physicochemical indexes and the environmental parameters are realized, and the real-time performance and accuracy of quality evaluation are improved; and through asynchronous feature recognition and a dynamic adjustment mechanism, an asynchronous phenomenon is self-adaptively repaired, so that freshness and corruption degree evaluation is kept stable and reliable under environmental fluctuation.

The invention discloses a pork quality index accurate determination method and system based on multi-modal spectrum fusion. Based on visible near-infrared imaging hyperspectrum, near-infrared imaging hyperspectrum and Raman spectrum data of a longissimus dorsi and waist muscle sample of a pig, accurate determination of key pork quality indexes of the pig is realized through a multi-modal fusion network SF-Net, a set of pork quality index accurate determination system is constructed, the system can automatically collect three modal spectrums of a pork sample, and the accuracy of the pork quality indexes is improved. Spectral features and frequency features of meat samples are analyzed and extracted, and feature fusion is performed by using a multi-modal fusion network, so that accurate measurement of the key meat quality indexes of the pigs is realized. Compared with the prior art, on the basis of realizing lossless and efficient determination of the pig key meat quality indexes, the accuracy of meat quality index determination is further improved. According to the method, the meat quality indexes can be accurately measured, meanwhile, the multiple meat quality indexes can be synchronously measured, and a new method is provided for online real-time intelligent evaluation of the meat quality.

The invention belongs to the technical field of animal breeding, and particularly relates to application of a detection reagent of an SNP (Single Nucleotide Polymorphism) molecular marker related to pork tenderness. An SNP site exists at the 232bp position from the 5'end of the sequence, the polymorphism is G / A, three genotypes of GG, GA and AA are shown, G allele is dominant allele, and the meat tenderness of a GG type individual is obviously higher than that of an AA type individual. The invention further develops a reagent for detecting the SNP molecular marker, the reagent can be used for pig assisted breeding, pig breeding or pork tenderness identification, and a method for identifying the pork tenderness is developed, which is beneficial to accelerating genetic breeding and early-stage seed selection of boars with high-quality meat traits.

The invention provides a pork processing full-chain traceability information visualization method based on RFID and a two-dimensional code, and the method comprises the steps: firstly, setting a key control point under the guidance of an HACCP system, and determining possible hazard links in a pork traceability whole process; secondly, an image acquisition device is used, the electronic tag is used as a traceability information carrier, and traceability picture information is written into a storage area of the electronic tag; finally, paper two-dimensional codes are adopted for marking information of pork at all parts after pork segmentation, and consumers inquire pork traceability information by scanning the two-dimensional codes. According to the method, the HACCP system is used as guidance, the harm in the whole process is analyzed, key control points are set, and links which are prone to problems in the live pig product production process are determined. For the links, pictures of field operation are shot and stored in the traceability system, so that the authenticity and the accuracy of traceability information are improved, and the credibility of consumers on pork quality is improved.

The invention relates to application of a molecular marker related to pork flavor. The molecular marker is related to the content of alpha-nicotinamide adenine dinucleotide (NAD < + >) in longissimus dorsi of a pig. The invention discloses a method for identifying pork flavor and a breeding method for breeding pigs with better pork flavor. According to the method, the 131363728th nucleotide site of a pig to be detected on a chromosome 8 of a pig reference genome Sscrofa11.1 and GCF000003025.6 is detected, the genotype of the pig is judged, the pork flavor is identified, the content of alpha-nicotinamide adenine dinucleotide (NAD +) in longissimus dorsi muscle of a TT genotype at the site is higher than that of a pig individual of a CT genotype, and the content of the pig of the CT genotype is higher than that of a pig individual of a CC genotype. In actual breeding work, to-be-detected pigs with the 131363728 site genotype being TT can be selected as parents for breeding, and the method has important significance on breeding pigs with better pork flavor.

The invention relates to the technical field of image data processing, in particular to a pork surface smudginess detection method and system based on image recognition, and the method comprises the steps: collecting multispectral images of a plurality of historical pork samples with normal and smudginess surfaces in different wavebands, calculating the difference of every two images in each waveband, and summing the difference to obtain the separation degree of each waveband; acquiring a multispectral image of a to-be-detected sample in each wave band, dividing the multispectral image into a plurality of target regions, and taking a difference value between each target region and a texture sequence of a neighborhood target region as a consistent degree of each target region; and calculating the smudginess rate of each region in combination with the consistency degree and the historical sample separation degree, and responding to the target region with the smudginess rate greater than a set threshold value as a smudginess region. The problem that it is difficult to effectively distinguish whether the surface of pork is dirty or not is solved.

The invention belongs to the technical field of animal breeding, and particularly relates to application of a detection reagent of an SNP (Single Nucleotide Polymorphism) molecular marker related to pork quality traits. Basic groups at 208bp and 217bp from the 5'end of the sequence have synchronous C / T mutation, the sequence shows three genotypes of CC, CT or TT, T allele is dominant allele, and the intramuscular fat content of the TT type pig is greater than that of the CC type pig. The invention further develops a reagent for detecting the SNP molecular marker, the reagent can be used for pig assisted breeding, pig breeding, pork quality character identification or pork quality character screening, and a method for identifying the intramuscular fat content of pork and screening pork with rich intramuscular fat is developed.

The invention discloses a pork processing equipment cluster energy-saving control system and method based on the Internet of Things, and the system comprises a sensing layer which is used for collecting the energy consumption, state and environment data of a pork processing equipment cluster; the network layer adopts a heterogeneous fusion network architecture; the edge computing layer is deployed in an industrial edge computing gateway at a workshop side; the cloud platform layer is used for macroscopic analysis and strategy optimization; and the control execution layer is used for executing an energy-saving action. According to the application, full-process and multi-dimensional refined energy consumption sensing and management are realized through the deployment of the sensing layer, a high-reliability and easy-to-expand heterogeneous converged communication network is constructed through the network layer, efficient coordination of'edge real-time control 'and'cloud global optimization' is formed through the edge computing layer, dynamic task allocation is performed through an improved RPL algorithm, and the efficiency of energy consumption sensing and management is improved. And the intelligent level and energy efficiency of equipment cluster operation are improved, so that multi-energy flow cooperation and economical operation are realized, and the maintainability and decision support capability of the system are enhanced.

The invention relates to the technical field of molecular biology, and discloses a miRNA molecule for regulating and controlling fat deposition in pig muscle, one of the purposes of the invention is to provide a miRNA molecule for regulating and controlling fat deposition in pig muscle, the miRNA is SSC-miR-874, and the mature sequence of the miRNA is shown as SEQ ID NO1: CUGCCCUGGCCGAGGGACCGAC. The second purpose of the invention is to provide a product, and the product comprises SSC-miR-874 mimics or SSC-miR-874 inhibitor, and is characterized in that the SSC-miR-874 mimics and the SSC-miR-874 inhibitor are added into the product; wherein the sequences of the SSC-miR-874 mimics are as shown in SEQ ID NO1 (sequence identifier number 1) and SEQ ID NO2 (sequence identifier number 2), and the sequence of the SSC-miR-874 inhibitor is as shown in SEQ ID NO3 (sequence identifier number 3). The application reveals that the SSC-miR-874 can negatively regulate and control the proliferation and adipogenic differentiation of the precursor fat cells in the pig muscle, provides a new molecular target for deeply understanding the fat deposition mechanism in the pig muscle, provides an effective miRNA intervention strategy for optimizing the pork quality and increasing the fat content in the muscle, and has important breeding application value and industrialization prospect.

The invention discloses a breeding method for improving pork quality by using Chinese herbal medicine fermentation broth, and relates to the field of livestock and poultry breeding, the method comprises the following steps: preparing composite Chinese herbal medicine fermentation broth, and adding the fermentation broth into daily ration in proportion for feeding in the growth and fattening stage of live pigs, the compound Chinese herbal medicine fermentation liquor is prepared by fermenting a Chinese herbal medicine composition containing astragalus membranaceus, pine needles, eucommia ulmoides and hawthorn through a compound microbial agent; according to the breeding method for improving the pork quality by using the Chinese herbal medicine fermentation liquor, Chinese herbal medicines such as astragalus membranaceus, pine needles, eucommia ulmoides and hawthorn fruits are fermented through a compound microbial agent, the deep synergistic effect of the Chinese herbal medicines and probiotics is achieved, the bioavailability of effective components is remarkably improved, and therefore products better meeting high-end market requirements are produced; meanwhile, probiotics and metabolites in the fermentation liquor can effectively optimize the intestinal health of livestock and reduce the morbidity, and a reliable path is provided for reducing or replacing antibiotics.

The invention discloses a pork safety traceability quality nondestructive testing method and system for livestock breeding. The method comprises the following steps: constructing a stable detection environment by utilizing a constant temperature and humidity device, a dynamic environment monitoring unit and an optical shielding material; a Fourier transform infrared spectrometer is adopted to collect spectral data, and a non-contact texture detection device is combined to measure physical parameters; denoising, standardization processing and feature fusion are carried out on the collected data, and key variables are extracted through principal component analysis; grouping the samples by using a K-means algorithm, and verifying sample classification by using linear discriminant analysis; quantitative prediction and classification of pork quality are realized based on partial least squares regression and a support vector machine model; the model is applied to an actual scene, real-time processing and visual display are achieved through online data collection, and a data sample library is continuously expanded. The method has the advantages of high detection speed, high precision, wide application range and the like, and can be widely applied to the fields of meat quality detection and food safety.

The invention relates to the technical field of pork processing, in particular to a pork processing and slitting device which comprises a conveying unit for vertically conveying pork downwards and a rotating disc located below the conveying unit and arranged opposite to the conveying unit. The plurality of through holes are distributed in the circumferential direction of the turntable; by means of continuous rotation of the rotating disc, the multiple through openings are sequentially moved to the position below pork conveyed by the conveying unit, so that the pork can conveniently move downwards and penetrate through all the through openings, then the pork is lifted through the lifting structure, the cutting thickness of the pork can be continuously and automatically limited, and the cutting efficiency is improved. And the slitting knife in each through hole synchronously rotates along with the turntable and cuts the positioned pork, so that the continuous and automatic slitting processing of the pork is realized, the structure and the operation mode are simple, the slitting continuity is high, and the working efficiency can be greatly improved.

The invention belongs to the technical field of molecular marker-assisted breeding, and particularly relates to an SNP molecular marker related to pig carcass length and muscle color value, and a detection primer, a kit and application thereof, the SNP molecular marker has GG, CC and CG genotypes, and the meat quality character of a pig individual with the GG genotype is superior to that of a pig individual with the CG genotype and that of a pig individual with the CC genotype. By detecting the genotype of the molecular marker, phenotype judgment can be converted into genotype identification, a detection technical means is provided for simultaneously carrying out early breeding of multiple traits and improving the breeding efficiency of boars with excellent meat quality, and a reliable targeting site is also provided for genetic improvement of pork quality traits; by selecting the breeding pigs with the GG genotypes reserved, the frequency of the GG genotypes of the groups is gradually increased, the breeding pig groups with high meat yield and good meat quality can be rapidly bred, and a rapid and effective way is provided for improving the groups with long pig carcasses and muscle color values.

The application discloses a SNP marker related to an intramuscular fat content character of Rongchang pigs, a detection primer and application, and belongs to the technical field of molecular biology. The application develops a SNP marker and a detection primer related to the intramuscular fat content character of Rongchang pigs based on a SNP marker technology. The SNP marker developed by the application is located at 121626638 bp of a No. 7 chromosome of Rongchang pigs, and relates to C / T mutation. When the genotype is CT, the intramuscular fat content of Rongchang pigs is significantly higher than that of the TT genotype. The SNP marker can screen out individuals with excellent intramuscular fat content, so that the level of the intramuscular fat content character of Rongchang pigs is improved, and the breeding process of new breeds is accelerated.

The utility model relates to the technical field of distribution frame, concretely relates to a pork hanging distribution frame, including the frame, the frame bottom upper surface fixedly arranged with the support rod of uniform distribution, the support rod outer surface rotationally sleeved with the clamping plate no.

The present invention discloses a SNP molecular marker associated with the IMF trait of Ningxiang pigs and its application. The SNP molecular marker includes at least one of the SNP1 site, SNP2 site, SNP3 site, SNP4 site, SNP5 site, and SNP6 site. The present invention provides a SNP molecular marker associated with the IMF trait, which can efficiently and accurately identify and screen Ningxiang pig breeds with different IMF contents. It has the characteristics of rapid, accurate, and low-cost detection. It can be used for the detection and application of different Ningxiang pig breeds, providing an indispensable and important tool for the breeding of Ningxiang pig breeds with high IMF content and excellent meat quality, and for improving the quality of Ningxiang pork.

The invention relates to the technical field of livestock meat cutting pretreatment, in particular to an efficient livestock meat cutting pretreatment device. Comprising a rack, conveying belts are fixedly arranged on the opposite inner walls of the rack, and a mounting frame is mounted at the top of the rack. According to the device, through an output motor, a threaded rod and an adjusting electric push rod, an extrusion plate can conveniently move and descend, then the edge positions of pork with different sizes are flattened, and then through a movable electric push rod, a trapezoidal block, a limiting plate, a T-shaped plate and an L-shaped limiting block, a pulling plate can firstly apply pressure and then pull pigskin to be straightened; at the moment, a driving motor and a first reciprocating screw rod enable a shifting plate to move continuously, the shifting plate moves continuously to shift the pig legs, and then the armpit positions are exposed, so that pigskin wrinkles and impurities at the armpit hidden parts of the pig legs are effectively cleaned, and the situation that follow-up cutting is affected due to impurity residues is avoided.

The invention discloses a non-competitive detection method based on aptamer allosteric activation CRISPR / Cas and application, and belongs to the technical field of biosensing. The detection method solves the problems that in a CRISPR / Cas detection system based on the nucleic acid aptamer in a competitive mode, the design requirement for partial complementary chains of the nucleic acid aptamer is high, and multiple requirements of low background signals, efficient target recognition and effective activation of the CRISPR / Cas system are difficult to consider. According to the detection method, the conformational change in the process that the aptamer recognizes the target is converted into the dynamic difference of the footrest-mediated strand displacement reaction, and the cascade footrest-mediated strand displacement reaction is designed to activate the CRISPR / Cas system. The detection method realizes high-sensitivity, simple, convenient and rapid ATP detection, and is applied to freshness evaluation of pork, beef and mutton.

The invention discloses a formula and a preparation method of a glutinous rice sausage. The preparation method comprises the following steps: stir-frying glutinous rice and salted meat; the stir-fried glutinous rice comprises glutinous rice, fried lard oil, minced garlic, trehalose, refined salt and monosodium glutamate; the salted meat comprises pork, chopped salted fat dices, water, white granulated sugar, refined salt, monosodium glutamate, sodium tripolyphosphate, sodium pyrophosphate and auxiliary materials; the preparation of the stir-fried glutinous rice comprises hot frying and cold frying. The flavor of the glutinous rice sausages is remarkably improved, the glutinous rice in the sausages absorbs grease of the stuffing, particles are full, the taste is fragrant, sweet, soft and glutinous, and the overall flavor is richer and more harmonious.

The present application belongs to the field of livestock slaughtering and raw meat processing, and provides a pork slaughtering production line CT detection device, which comprises a base, a driving assembly, a rotary support assembly, a rotating seat, a ray source assembly and a detector assembly. The rotating seat is rotatably arranged on the base through the rotary support assembly, and the driving assembly is used for driving the rotating seat to rotate. The detector assembly and the ray source assembly are arranged on the two sides of the rotating seat respectively, and the detector assembly is oppositely arranged with the ray source assembly. The device scans 360° to build a three-dimensional structure of a live pig carcass, accurately reflects the abnormal position of pork, analyzes the proportion of pork fat and lean meat according to the different densities, detects the moisture content of pork, can replace multiple detection links, and optimizes the pork production detection process. The pork detection and production are carried out synchronously, and the detection is nondestructive. The detection time of a single live pig is shortened to within 1 minute, the detection cycle is greatly reduced, and the detection efficiency is improved. The pork detection of the slaughtering production line is fully covered, and abnormal information is fed back in time.

The application provides a method for optimizing the slaughter weight of Jinfen white pigs to produce high-quality flavor pork. Through systematic research on the influence of different slaughter weights on the pork quality and flavor of Jinfen white pigs, it is first determined that when the slaughter weight is 135.08±1.10 kg, the pork has the optimal comprehensive quality performance, which is specifically embodied in that the intramuscular fat content reaches (3.82±0.05)%, the shear force is (35.75±1.68) N, and the meat quality is excellent. At the same time, the pork of the weight group has the most total volatile substances, and the types of various volatile substances are relatively rich, and exhibits the best flavor characteristics. The application not only provides clear process parameters for the production of high-quality flavor pork of Jinfen white pigs, but also provides a reliable technical basis for the precise regulation of meat quality based on the slaughter weight.

This invention belongs to the field of molecular marker-assisted selection technology for pig breeding and pigs, specifically involving molecular markers related to pork quality traits and their applications. This invention will be located in... PPP3CB 5' flanking promoter region of the gene InDel Polymorphic sites are associated with pork quality traits including water loss rate, water holding capacity, and intramuscular fat. InDel When the genotype at the polymorphic locus is TT, the pork has a lower water loss rate, a higher water holding capacity, and a higher intramuscular fat content. InDel InDel When the genotype of a polymorphic locus is deleted, the pork has a higher water loss rate, lower water holding capacity, and lower intramuscular fat content. This invention enables early prediction and selection of meat quality traits that can only be measured after slaughter, during the early stages of pig growth and development. It not only allows for live detection and screening of pork quality traits but also significantly shortens the generation interval, accelerates the breeding process, and provides technical support for early pig breeding.

The application provides a fattening late-stage pig feed and a preparation method thereof, and relates to the technical field of pork breeding. The fattening late-stage pig feed is characterized by adding 10-15% of a nutritional supplement to per kilogram of fattening feed, and the nutritional supplement is composed of pine branch fermentation material, lotus root fermentation material, alfalfa powder, roxburgh rose extract and caffeine. The pine branch fermentation material is obtained by subjecting pine branches to cellulase enzymolysis treatment and then to fermentation by means of bifidobacterium and spencerolyn cryptococcus. The lotus root fermentation material is obtained by subjecting cooked lotus roots to fermentation by means of lactobacillus plantarum. The application overcomes the shortcomings of the prior art, effectively guarantees the weight gain efficiency of porkers in the late fattening stage, further improves pork quality, and comprehensively improves the economic benefits of pork breeding.

The invention discloses a biological fermentation feed for improving pork quality and a preparation method thereof, and belongs to the technical field of biological fermentation feeds. The biological fermentation feed comprises astragalus membranaceus powder, angelica sinensis powder, pericarpium citri reticulatae powder, codonopsis pilosula powder, liquorice powder, wild chrysanthemum flower powder, hawthorn fruit powder, rhizoma atractylodis powder, cinnamon powder, corn flour, soybean meal powder, bran powder, a bacterium enzyme complexing agent, compound enzyme liquid, compound chlorogenic acid liquid and drinking water. A preparation method of the compound enzyme liquid comprises the following steps: preparing a starch-tea polyphenol inclusion compound, and mixing; the biological fermentation feed prepared by the preparation method disclosed by the invention is not easy to decay when being placed in an open manner, is good in palatability, can greatly improve digestion and absorption of nutrient substances by pigs and improve the quality of pork, and does not need wall breaking treatment in the preparation process.

The micro-needle patch comprises a base and a plurality of needle bodies, the needle bodies are arranged on the surface of one side of the base, the base is of a multi-through-hole net structure, the needle bodies are vertically and downwards provided with hollow pipelines from the top to the bottom, and the hollow pipelines are communicated with the hollow pipelines. The hollow pipeline corresponds to at least one through hole net opening of the base, and a detection chip is further arranged on the other side of the base. The utility model discloses a visual indicator combining a micro-fluidic chip and a microneedle, the indicator can be used for quickly detecting the freshness of pork on site, the efficiency of detecting the freshness of the pork can be improved, the detection cost of the freshness of the pork can be reduced, the quick field detection can be realized, the detection of the freshness of the pork is convenient, and the detection efficiency is improved. A guarantee is provided for the safety and the quality of pork.

The invention belongs to the technical field of agricultural animal husbandry application, and particularly relates to a feed additive for reducing backfat thickness of fattening Min pigs, a preparation method and application. The feed additive for reducing the backfat thickness of the fattening Min pigs comprises the following components in percentage by weight: 0.25 to 1.0 percent of hyodeoxycholic acid, 21.0 to 31.7 percent of citric acid, 0.7 to 3.2 percent of neutral phytase, 0.1 to 1.4 percent of astragalus membranaceus, 0.3 to 1.4 percent of saccharin sodium salt, 1.0 to 8.2 percent of rice hull powder and 54.0 to 64.7 percent of zeolite powder. The preparation method of the feed additive for reducing the backfat thickness of the fattening Min pigs comprises the following steps: crushing hyodeoxycholic acid, citric acid, neutral phytase, astragalus membranaceus, saccharin sodium salt, rice hull powder and zeolite powder into 80-mesh particles; the preparation method comprises the following steps: weighing the raw material components according to the ratio, stirring in a stainless steel mixer with the mixing uniformity of less than or equal to 5% for 5-10 minutes, and quantitatively packaging to obtain the finished product. The additive in the feed from the late stage of Min pig fattening to slaughtering can effectively reduce the backfat thickness of sows during slaughtering, improve the expression level of related genes of muscle fibers, and further improve the meat quality of Min pigs.

The invention relates to the technical field of hoisting and conveying, and discloses a continuous hoisting and conveying assembly line and a pork assembly line segmentation technology.The continuous hoisting and conveying assembly line comprises a supporting column, a top supporting plate is installed at the top of the supporting column, a hoisting connecting frame is installed in the top supporting plate, and a moving mechanism is installed outside the hoisting connecting frame; the bottom of the moving mechanism is connected with a telescopic hook claw, and a hook claw roller is installed on the outer portion of the telescopic hook claw. During working, the height of each section of vertical track and the height of each section of bent track can be adjusted through up-down movement, and when the telescopic claws move, claw rollers always move along the surfaces of the vertical tracks, the bent tracks, the external connecting track and the internal connecting track; the different heights of the vertical track and the bent track correspond to the height of the pork when the telescopic claw passes through during transportation, so that the heights of the vertical track and the bent track can be adjusted according to processing requirements to complete height adjustment during pork transportation.

1. The name of the product of this design: Packaging bag (celery and pork, pork and green onion, shrimp and pork machine-made dumplings). 2. Purpose of this design product: packaging bag for dumplings. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: Main view of Design 1. 5. Design 1-Design 3 of this design is a thin product, and the left side view, right side view, top view, and bottom view of Design 1-Design 3 are omitted. 6. Designate Design 1 as the base design.