25 results about "Meat chicken" patented technology

The invention discloses lactobacillus plantarum YBE2 and application thereof.According to the lactobacillus plantarum YBE2 for high yield of extracellular polysaccharide mainly containing rhamnose, different cholate types can be degraded at the same time, glycocholic acid is specifically hydrolyzed, and the lactobacillus plantarum YBE2 has the effects of lowering cholesterol and relieving acute inflammation at the same time. Meanwhile, the plant lactobacillus YBE2 can reduce the deposition of fat in the belly of the cage rearing broiler chicken, improve intramuscular fat, promote the deposition of fatty acid in muscles, reduce the total bile acid of plasma, triglyceride and low-density lipoprotein cholesterol, and remarkably improve the lipid metabolism and muscle quality of meat poultry, and can be widely applied to the breeding of the cage rearing broiler chicken, promote the healthy breeding of the meat poultry and improve the quality of the meat poultry. The culture benefit is improved.

The invention discloses a production process of anti-hair loss baked grain, which relates to the technical field of baked grain production, comprising 65% chicken, 20% salmon meat, 3% chicken liver, 3% chicken heart, 2% deep-sea fish oil, 2% Antarctic krill oil, brewer's yeast powder, 1% chicken fat, mixed fruit and vegetable powder, cellulose, yucca powder; additive composition: 0.3% manno-oligosaccharide, 0.3% xylo-oligosaccharide, egg yolk lecithin, calcium hydrogen phosphate, serine, sodium hyaluronate for pets, taurine, lysine, methionine, tyrosine, glutamine, chloride Choline, vitamin A, vitamin D3, vitamin E, niacinamide, D-calcium pantothenate, vitamin B1, vitamin B2, vitamin B6, vitamin B12, folic acid, biotin, protein zinc, protein iron, protein copper, protein manganese, rosemary extract, tea polyphenols, S1, raw and auxiliary materials collection: S2, meat paste enzymatic hydrolysis, add the minced material into the enzymatic hydrolysis tank, the enzymatic hydrolysis time is one hour, the temperature is 50°-60°, after reaching the specified time, the temperature is raised to inactivate the enzyme, and the material is discharged at the lower temperature. The present invention has the characteristics of high process integration.

A broiler feeding tray comprises a base plate and an upper plate, the base plate is of a disc-shaped structure, the upper plate is of a conical structure, a feeding port is formed in the upper end of the conical structure, the bottom of the upper plate is fixedly connected with a base plate connecting clamping ring through evenly-distributed grating structures, and the edge of the base plate is arranged in the edge of the base plate connecting clamping ring in a sleeved mode and connected with the base plate connecting clamping ring. The grating structure comprises large grating plates and small grating plates, the multiple small grating plates are arranged between the large grating plates, the upper edges of the small grating plates are flush with the upper surface of the chassis connecting clamping ring, and the upper edges of the large grating plates are triangular and extend upwards in an inclined mode along the upper disc conical structure. The grid structure is of an open type design, the grid structure comprises the large grid plate and the small grid plate, chickens cannot climb into the grid plate and inhabit in the feed tray, excrement and other sundries cannot be left on feed, the situation that the feed is thrown out of the feed tray by the chickens is avoided, the grid structure is further provided with a large opening, and the chickens can conveniently eat the feed.

The application discloses a biological additive for promoting poultry feather development and application thereof, and belongs to the technical field of animal breeding. The biological additive is prepared from scallop skirt oligopeptide and cantharides polypeptide at a mass ratio of 1:1. Animal experiments show that, when meat chickens are fed with 60 mg of the biological additive per 1 kg of basic feed, the growth of the meat chickens can be promoted, and more importantly, the feather development of the meat chickens can be significantly and synergistically promoted, and the length of the main wing feathers is obviously increased. Cytological studies further prove that the biological additive can synergistically promote the proliferation of poultry hair follicle epidermal stem cells, and the effect is better than that of an EGF positive control. Therefore, the biological additive developed by the application is safe, efficient and green, effectively solves the problems of drug residues and drug resistance possibly caused by traditional chemical additives, provides a sustainable solution for poultry breeding, and has important economic and application values.

The application provides a SNP molecular marker and a breeding application method which are significantly related to the content of chicken meat flavor substance (E, E)-2,4-decadienal. The SNP molecular marker is rs316165567, contains a nucleotide sequence with a polymorphism of C / A at 2,519,798 bp of chicken chromosome 14, and when the genotype of the site is AA, the content of (E, E)-2,4-decadienal of the chicken meat sample is higher. The established molecular assisted breeding technology can early select the high-quality chicken flavor quality traits by determining the genotype of the SNP site of the measured chicken, can improve the content of (E, E)-2,4-decadienal of the chicken breast, and has great industrial application value and economic and scientific research value.

The invention discloses a broiler feed added with bacteria and enzyme for synergistic fermentation and an application method of the broiler feed, and relates to the technical field of biological fermentation feeds, the broiler feed comprises the following raw materials in parts by weight: 60-70 parts of soybean meal, 20-25 parts of corn flour, 10-15 parts of wheat bran, 0.5-1.0 part of sodium alginate, 0.1-0.2 part of xylooligosaccharide and a complex microbial inoculant; the complex microbial inoculant comprises bacillus subtilis and lactobacillus plantarum, relative to the mass of the fermentation substrate, the inoculum size of the bacillus subtilis is 0.8 * 10 < 6 >-1.2 * 10 < 6 > CFU / g, and the inoculum size of the lactobacillus plantarum is 1.8 * 10 < 6 >-2.2 * 10 < 6 > CFU / g. Through specific parameter-oriented process control and a gradient post-treatment process, the problems of non-uniform distribution of active ingredients and surface cracking in feed processing are solved, the structural compactness and uniformity of feed particles are improved, the acid-resistant protection effect and stomach-passing survival rate of active substances are enhanced, and the feed quality is improved. The intestinal health and the growth performance of animals are effectively improved.

The invention discloses a chicken NRG4 gene near-end promoter and bidirectional promoter as well as a construction method and application thereof, and belongs to the technical field of gene engineering. The chicken NRG4 gene near-end promoter is any one of A1-A4 sequences of which the nucleotide sequences are as shown in SEQ ID NO: 1-SEQ ID NO: 4. According to the invention, DNA extracted from chicken whole blood is used as a template, and four chicken NRG4 gene near-end promoters are obtained by using a method of PCR amplification and restriction enzyme digestion by using primers. Wherein the promoter A1 has very strong bidirectional promoter activity. The invention also discloses that the NRG4 gene near-end promoter is regulated and controlled by a specific transcription factor C / EBP alpha, which has potential application values for revealing a transcription regulation and control mechanism of chicken NRG4, breeding low-abdominal-fat broilers, revealing molecular mechanisms after various human diseases occur and developing drugs for targeting NRG4 expression.

The invention discloses a broken sugar dietary therapy formula based on zaocys dhumnade or cobra and a preparation method, and relates to the technical field of health preservation. The method comprises the following steps: S1, raw material pretreatment: treating sandworms: taking 1.5 kg of dry sandworms, removing sandbags, washing, and baking at 170 DEG C for 4 hours for later use; 135kg of zaocys dhumnade meat and 60kg of chicken are taken, washed and diced; taking 35kg of soybeans and 20kg of hericium erinaceus, washing and soaking for 2 hours; 2 kg of ginseng and 2 kg of dendrobe are taken and washed; 25 kg of dried scallops are taken and washed; s2, performing boiling and performing filling; aluminum cans are filled with the soup bases through an automatic filling machine (258 g per can), and the aluminum cans are sealed immediately; and S4, outer packaging: putting the sterilized tank body and the self-heating bag into an outer bowl, sealing with a film, and boxing. According to the invention, through the setting of a sugar-breaking dietary therapy method, the problems that the existing sugar-breaking or diet intervention product focuses on nutrient control and lacks systematic collaborative design and scientific proportioning for functional components (such as medicinal and edible active components) are solved.

The invention provides an SNP (Single Nucleotide Polymorphism) molecular marker remarkably related to the content of a chicken flavor substance (E, E)-2, 4-decadienal and a breeding application method. The SNP molecular marker is rs316165567 and contains nucleotide sequences with C / A polymorphism at 2nd, 519th and 798bp positions on a chicken chromosome 14, and when the genotype of the site is AA, the content of (E, E)-2, 4-decadienal of a corresponding chicken sample is high. According to the established molecular assisted breeding technology, the flavor quality character of the high-quality broiler chicken is selected in an early stage by determining the genotype of the SNP site of the chicken to be detected, the content of the chicken breast muscle (E, E)-2, 4-decadienal can be increased, and the molecular assisted breeding technology has great industrial application value and economic and scientific research value.

The invention discloses a dual-purpose cage for commercial broiler chicken cage rearing and breeding hen egg laying cage rearing and a transformation construction method. The dual-purpose cage comprises an A-shaped supporting frame, a rearing cage, an egg laying bottom net, a feeding trough, a horizontal bottom net and an anti-falling plastic cushion net, a built-in water line and a water feeding disc are arranged in the rearing cage, and an ingestion adjusting plate and a cage door are arranged in front of the rearing cage. The construction method comprises the steps that S1, the cage body is lifted, and the built-in waterline is assembled; s2, mounting a shallow slot; s3, a horizontal bottom net and an anti-falling plastic cushion net are installed; s4, the cage door is turned inwards and upwards; s5, mounting a feeding adjusting plate; s6, a feeding opening is formed; s7, a hopper of the feeding machine is lifted; and S8, the cage structure is reinforced. Under the condition that the original overall structure is not damaged, local transformation is carried out to adapt to breeding of broiler chickens and laying hens. The use efficiency of the cage is improved, the problem that the vacancy rate is increased due to periodic production scheduling of breeding equipment is solved, breeding hens and commercial broilers are flexibly switched in production scheduling, the output ratio is increased, the breeding index is improved, and the profit point is improved.

This invention discloses a method for producing foie gras sausage. The method includes the following steps: ingredient selection, cutting, chopping, stuffing, drying and steaming, and sugar smoking. During the chopping process, lean pork and chicken breast are chopped into a paste, then cooked foie gras is added and chopped to 0.6 cubic centimeter particles, and auxiliary ingredients are added and mixed well. Drying and steaming are carried out sequentially in an automatic smokehouse, involving drying, steaming, and degassing. Sugar smoking is performed at 300-350℃ for 4-6 minutes until the surface turns golden yellow. This invention effectively preserves the unsaturated fatty acids, lecithin, linoleic acid, and other nutrients in foie gras, resulting in a foie gras sausage with a delicate texture, unique flavor, and easy portability and storage. It provides a new approach for the deep processing of foie gras and has high economic value and market prospects.

The invention relates to the technical field of food processing, in particular to a low-pressure low-temperature slow cooking pretreatment process for keeping the appearance of a whole roasted chicken intact, which comprises the following steps: pretreating a broiler chicken, uniformly smearing a mixed solution on the surface of the whole chicken to form a protective film, putting the whole chicken into low-pressure slow cooking equipment, adding a pretreatment solution to completely immerse the whole chicken, and performing low-pressure slow cooking on the whole chicken. The method comprises the following steps of: heating the equipment to 60-65 DEG C, closing the equipment, vacuumizing until the pressure in the equipment is 0.03-0.05 MPa, raising the temperature in the equipment to 60-65 DEG C, keeping the pressure and the temperature, and carrying out slow cooking treatment for 40-60 minutes. The low pressure of 0.03-0.05 MPa and the low temperature of 60-65 DEG C are adopted for slow cooking treatment, the low-pressure environment can accelerate permeation of flavor substances in pretreatment liquid into the chicken, the flavoring time is shortened, meanwhile, pores in chicken tissue are increased, water retention is facilitated, meanwhile, the denaturation speed of protein in the chicken can be slowed down under the low-temperature condition, and the taste of the chicken is improved. Muscle fibers are prevented from being excessively tightened, and meat is fresher, tender and juicy.

The utility model relates to the technical field of food processing equipment, in particular to a fogging device for processing chicken products, which comprises a conveying mesh belt machine, a fogging mechanism is arranged on the conveying mesh belt machine, the fogging mechanism comprises a water storage tank, a cover body and a fogging spraying unit, the cover body is arranged on a rack body of the conveying mesh belt machine, the water storage tank is arranged above the cover body, and the fogging spraying unit is arranged above the cover body. The mist sprinkling and spraying unit is used for respectively atomizing and spraying the upper surface and the lower surface of the conveying mesh belt; a cleaning roller is further arranged at the bottom of the conveying mesh belt rack body corresponding to the conveying mesh belt of the return stroke part; and a collecting pool is arranged at the bottom of the conveying mesh belt rack body. According to the chicken conveying device, the adhesive force between breadcrumbs on the surfaces of chicken can be improved, impurities adhered to the conveying mesh belt can be cleaned in time, and the quality of quick-frozen food is ensured.

The invention belongs to the technical field of animal foods, and relates to a nutritional food for improving joint health of pets and a preparation method thereof. The nutritional food comprises the following raw materials: sweet potato powder, chicken powder, enzymolysis chicken, chicken oil, grains, beef powder, starch, fruit and vegetable powder, chicken liver powder, whole goat milk powder, fish oil, linseed oil, yolk powder, vitamin E, sodium hyaluronate, bovine bone collagen peptide, glucosamine hydrochloride, chondroitin sulfate, dimethyl sulfone, a vitamin mineral premix and a Chinese herbal medicine premix. The nutritional food for improving joint health of pets provided by the invention is rich in nutrition, good in palatability and simple in production process, does not lose nutrition of the raw materials, and promotes and improves digestibility of the nutritional food. Animal experiments show that the nutritional food for improving the joint health of the pets has the advantages that the Lequesne score of canine arthritis is reduced, the levels of IL-1beta and TNF-alpha in canine serum are reduced, the level of CTXII in the canine serum is reduced, and the canine osteoarthritis is effectively prevented and treated.

The invention discloses a raw material composition of pet food and a preparation method of the pet food, comprising the following steps: S1, washing and crushing fresh meat and chicken breast meat for standby use; S2, heating, dehydrating, sterilizing and crushing vegetables for standby use; S3, putting the crushed fresh meat, chicken breast meat and vegetables obtained in step S1 and step S2 into a mixing, stirring and maturing integrated machine, and adding other raw materials into the mixing, stirring and maturing integrated machine according to the weight group ratio; mixing, stirring, maturing, extruding and granulating to obtain primary particles; S4, drying and bagging the primary particles to finally obtain a finished pet food product; the pet food of the invention is rich in nutrition, scientifically proportions various nutrients, balances nutrition, enhances pet immunity, takes into account taste and flavor, has good palatability, and produces a variety of food types, and has a better taste than traditional pet food.

A cooking system, including a product loader for dispensing uncooked food product; a broiler / oven having an inlet end, a cooking chamber, a discharge end, a motorized conveyor system for conveying food through said broiler from said inlet end to said discharge end, and heating elements for heating and cooking food products in said cooking chamber. Disposed at the input end between product feed belts and broiler conveyor belts is a photoelectric sensor system that detects the presence of food product passing from the feed belts to the broiler conveyor belts which, when tripped, locks in the cook time for a recipe under execution and prevents inadvertent user changes that would adversely affect the cooked product quality.

The invention relates to the technical field of experimental animal pathological model modeling, in particular to a proventriculitis modeling agent and a preparation method and application thereof. The proventriculitis molding agent comprises a ZnO-OTA core and a mesoporous silica shell layer, wherein the surface of the ZnO-OTA core is coated with the mesoporous silica shell layer; the ZnO-OTA core is prepared from aminated zinc oxide nano particles and ochratoxin A; in the proventriculitis molding agent disclosed by the invention, after aminated zinc oxide nanoparticles and ochratoxin A are combined through an electrostatic adsorption effect, mesoporous silicon dioxide is adopted for coating to form a core-shell structure; the method is applied to construction of the broiler chicken proventriculitis pathological model, the stable proventriculitis model with the high pathological coincidence rate can be established, the required time is short, the modeling effect is good, and the stable proventriculitis model with the high pathological coincidence rate can be established within 21 days.

The invention relates to the field of feeding slow-growing meat poultry. It relates more particularly to the use of an improved feed comprising insect oil intended for the breeding of slow-growing meat poultry; this feed makes it possible to improve breeding performance, health and animal welfare.

The invention relates to a fermented feed prepared from residual food on a dining table and application of the fermented feed, and belongs to strain fermentation. The fermented feed is prepared by the following steps: firstly, collecting food remaining on a dining table, cleaning, deoiling and chopping, cutting residues into small blocks, performing high-temperature sterilization, and then adjusting the water content to 70%; and then, adopting a compound fermentation solution formed by mixing lactobacillus plantarum HS-1, saliva combined lactobacillus CICC 23174 and plant lactobacillus CICC 6002 according to a ratio of 1: 1: 1, adding the compound fermentation solution with the viable bacteria concentration of 1.2 * 10 < 9 > CFU / mL into the remaining food on the dining table according to an inoculum size of 5%, and carrying out closed fermentation at 37 DEG C for 24 hours to prepare the fermented feed. The prepared fermented feed can significantly promote the growth of the broiler chickens, enhance the activity of digestive enzymes and improve the immunity of the broiler chickens.

The invention belongs to the technical field of microbial fermentation, and particularly relates to a germinated wheat leavening and application thereof.The germinated wheat is obtained by conducting low-temperature treatment on germinated wheat or beer wheat malt or unprocessed grain wheat, then accelerating germination, conducting fermentation on the germinated wheat, aspergillus oryzae leavening and lactobacillus plantarum to obtain the germinated wheat leavening, and the germinated wheat leavening is applied to animal feed. The feed additive has no adverse effect on ruminant rumen fermentation environment, can improve the lactation yield and milk quality of cows in the lactation period in the heat stress state, improves the activity of serum superoxide dismutase and glutathione peroxidase, reduces the concentration of malondialdehyde, improves the average daily gain of broilers in the heat stress state, and reduces the feed-to-weight ratio.

The invention relates to the technical field of livestock breeding equipment, in particular to deinsectization and deinsectization equipment based on a broiler breeding shed, which comprises a base, a medicament barrel, a water pump, two groups of water pipes, a plurality of groups of nozzles, a movable spraying assembly and a swinging spraying assembly, the base is arranged on the side face of an external breeding shed frame. The medicament barrel and the water pump are respectively arranged on two sides of the surface of the base; one group of water pipes connects the medicament barrel with the water inlet end of the water pump, and the other group of water pipes is connected to the water outlet end of the water pump; the movable spraying assembly is arranged at the top end of the external breeding shed frame, and the multiple sets of nozzles are fixed to the surface of the movable spraying assembly in a scattered mode and connected with the branch ends of the water pipes. The movable spraying assembly drives the spraying head to transversely move back and forth along the breeding shed frame, the water pump conveys the pesticide in the pesticide barrel to the spraying head, automatic spraying of the insect repelling pesticide is completed through the movable spraying assembly, and the insect repelling efficiency is improved.

The application provides a Wenchang chicken strain feeding method for salt roasting, which comprises the following steps: a Wenchang chicken main feed formula component is prepared by mixing big potatoes, corn, brown rice and cake meal; a Wenchang chicken compound formula component is prepared by mixing cornus officinalis, red onion oil and camphor seed extract; the dosage ratio of the Wenchang chicken main feed and the Wenchang chicken compound is 1:0.03-0.08; the Wenchang chicken main feed and the Wenchang chicken compound are mixed to obtain total feed; and the feeding amount of the total feed is 60-80 g / d / bird, and the total feed is fed 1-3 times per day. The Wenchang chicken strain feeding method for salt roasting is optimized by combining the Wenchang chicken main feed formula and the compound formula, which is helpful to improve the meat quality of the Wenchang chicken, and can make the Wenchang chicken replace the egg chicken as a new salt roasting chicken processing material. The Wenchang chicken has better meat color, water holding capacity, fresh and tender meat quality and more juice, and the feeding cost is reduced.

The invention discloses a breeding method for hemp-feather broilers with high inosinic acid content, which relates to the technical field of poultry breeding, comprising the following steps: obtaining an F1 generation hemp-feather broiler female parent by hybridizing a Hetian chicken male parent and a Chongren hemp chicken female parent, obtaining an F2 generation hemp-feather broiler female parent after backcrossing with the Hetian chicken male parent, hybridizing the F2 generation hemp-feather broiler female parent and a Qingyuan hemp chicken male parent to obtain an F3 generation hemp-feather broiler, cross-crossing and fixing the F3 generation hemp-feather broiler to obtain an hemp-feather broiler with high inosinic acid content; the invention The Hetian chicken male and the Chongren Ma chicken female were selected and hybridized to obtain the F1 generation of Ma Yu broilers. The F1 generation of Ma Yu broilers female was then backcrossed with the Hetian chicken male to obtain the F2 generation of Ma Yu broilers. The F2 generation of Ma Yu broilers were used as the female parent and the Qingyuan Ma chicken was selected as the male parent for hybridization to obtain the F3 generation of Ma Yu broilers. After that, male and female individuals with growth rates that met the standards were selected from the F3 generation of Ma Yu broilers for cross-crossing and fixation to obtain Ma Yu broilers with high inosinic acid content.

The application discloses a kind of meat chicken feed for improving development of gizzard and preparation method thereof, belong to meat chicken feed technical field, the preparation method includes: corn is smashed, corn is handled, premixing, mixing, crushing, granulation, mixing;The corn is handled, after being mixed with the smashed corn, chlorogenic acid, first portion of water, ultrasonic treatment, filtration, washing, vacuum freeze-drying of filter residue is mixed with garlic paste, stirring, standing, pass 2.5-3mm sieve, take the sieve upper, washing, vacuum freeze-drying;The corn starch, magnesium sulfate heptahydrate and water are mixed, stirred, the pH is adjusted to 4.5-5, the pretreated zeolite powder is added, stirred, placed, centrifuged, and the precipitate is obtained by vacuum freeze-drying.The meat chicken feed prepared by the application can improve the development of gizzard of meat chicken, and also can avoid the occurrence of mildew, improve the feed conversion rate and fecal quality of meat chicken.

The utility model relates to precooling pool technical field, and disclose a kind of broiler low temperature precooling pool, including precooling pool body, the right side of precooling pool body is equipped with filter mechanism, the filter mechanism includes filter jar, the inside movable sleeve joint of filter jar has activated carbon filter cartridge, the inside movable sleeve joint of activated carbon filter cartridge has filter cartridge No. 1, the inside movable sleeve joint of filter cartridge No. 1 has filter cartridge No. 2.The utility model is by adopting the cooperation of primary conduit, water valve primary water pump, secondary conduit, tertiary conduit, jar cover and water inlet, it is convenient to pump the water in precooling pool inside into filter jar, and multiple filtration is carried out by secondary filter cartridge, filter cartridge No. 1 and activated carbon filter cartridge, then the water after filtration is re-discharged into the inside of precooling pool by primary drainpipe, secondary water pump and secondary drainpipe, so that the water in pool can be reused, reduce the frequency of pool water replacement, save the use of water resources, while it can reduce the production cost of enterprise.