110 results about "Waxy corn" patented technology

The invention relates to the technical field of crop molecular breeding and detection, in particular to a sweet waxy corn molecular detection system based on an sh1 gene InDel marker and application of the sweet waxy corn molecular detection system, the sweet waxy corn molecular detection system is composed of a forward primer, a reverse primer and a transposon specific primer, and the sequences are shown as SEQ ID NO: 1-3. The sh1 gene InDel marker-based sweet waxy corn molecular detection system provided by the invention can be used for corn sh1 gene Mu insertion rapid detection and / or corn molecular marker-assisted sweet waxy corn breeding. By adopting a sweet waxy corn molecular detection system based on the sh1 gene InDel marker, the accuracy rate is 98.7%. And the detection cost of each sample is 0.15 dollars, and compared with the traditional SSR marking technology, the cost is reduced to 3% of that of the traditional SSR marking technology. From DNA extraction to final result interpretation, the whole detection process takes 3 hours.

The invention discloses an InDel marker linked with characters of high-quality sweet-waxy corn kernels and application of the InDel marker, self-bred high-quality sweet-waxy corn kernels are selected to be hybridized with a conventional waxy corn inbred line, and molecular markers (primer pair sequences are as shown in SEQ ID No.1 and SEQ ID No.2) closely linked with target characters are utilized to perform rapid offspring screening, so that the breeding efficiency is remarkably improved. According to the method, the breeding period can be shortened, the breeding cost can be reduced, genetic resources of the sweet-waxy fused corn can be effectively widened, and technical support is provided for cultivation of novel sweet-waxy corn varieties.

The invention discloses intelligent conveying equipment for fresh sweet waxy corn processing, and relates to the technical field of conveying equipment.The intelligent conveying equipment comprises a conveying mechanism, the conveying mechanism comprises two side plates arranged in parallel, a stepping type conveying belt is arranged between the two side plates and close to the top end, and the conveying mechanism further comprises a wire changing plate fixedly connected to the tops of the side plates; the line changing plate is used as a supporting surface during line changing and conveying of fresh corn; the partition plates are fixedly connected to the top of the wire changing plate at equal intervals. Fresh corn on the faulted conveying equipment can be transferred to the adjacent conveying equipment at a time, the transfer time of the fresh corn is shortened, the overall production efficiency of a production line is improved, the inclination angle of the partition plate is adjusted according to different conveying scenes, impact force in the feeding and discharging process of the fresh corn is reduced, and the production efficiency of the production line is improved. The fresh corns are prevented from being damaged due to collision, and the adaptability of the conveying equipment is improved.

The utility model relates to the technical field of waxy corn, and discloses a sorting machine for waxy corn processing, which comprises a sorting shell and further comprises supporting legs fixed at four corners of the bottom of the sorting shell, the top of the sorting shell is fixedly connected with a connecting shell, and the top of the connecting shell is fixedly connected with a cleaning shell. Firstly, waxy corn is poured into a cleaning shell, at the moment, a first motor is started to enable a first transmission rod to drive a first cleaning roller to rotate, at the moment, a first gear is meshed with a second gear, and then a second transmission rod rotates to drive a second cleaning roller to be matched with the first cleaning roller to brush away dust and soil on the surfaces of corn kernels; at the moment, corn kernels fall into the sorting shell through the connecting shell, at the moment, multiple sets of fans are turned on to blow out dust attached to the surfaces of the corn kernels through the dust discharging shell when the corn kernels fall, so that the dust on the surfaces of the corn kernels is assisted to be cleaned, and through the arrangement of two screening plates, three kinds of corn kernels of different specifications can be screened out.

The invention relates to the technical field of microorganisms, in particular to growth-promoting pantoea TY-88 and application thereof in promotion of waxy corn seed germination and seedling growth, the preservation unit of the growth-promoting pantoea TY-88 is China Center for Type Culture Collection, the preservation number is CCTCC NO: M 2025945, and the preservation date is April 30, 2025. The growth-promoting pantoea TY-88 provided by the invention has better capabilities in the aspects of phosphate solubilization, nitrogen fixation, potassium solubilization and siderophore production; when the biological agent prepared from the growth-promoting pantoea is used for seed soaking treatment, waxy corn seed germination, seedling growth and development and substance accumulation of the overground part and the underground part can be remarkably promoted, and economic benefits are improved on the premise that the environment is not polluted.

The invention belongs to the technical field of molecular markers, and particularly relates to an SNP molecular marker for high-quality protein waxy corn and application of the SNP molecular marker. The SNP molecular marker is closely linked with functional mutation of a high-quality protein corn o2 gene, and a non-synonymous mutation site base of the SNP molecular marker site is T / C and is located on a corn gene Zm00001d018971. According to the SNP molecular marker developed on the basis of o2 gene mutation sites, Zm00001d018971 variant and wild type alleles can be distinguished specifically and highly sensitively, and a pair of specific primer groups capable of amplifying the SNP molecular marker is provided. The o2 mutant corn sample can be quickly, efficiently and accurately identified only by performing PCR amplification on the corn plant by using the specific primer group disclosed by the invention, lossless and accurate genotype identification in the seedling stage is realized, and reliable and low-cost technical support can be provided for efficient and large-scale breeding of high-quality protein corn.

The invention discloses a method for modifying waxy corn starch by using maltotriglycosyl transferase, which comprises the following specific steps: by using waxy corn starch as a raw material, adding a pH adjusting buffer solution while stirring, and heating and gelatinizing to prepare waxy corn starch milk; maltotriglycosyl transferase is added into the waxy corn starch milk for modification and termination; and performing vacuum freeze drying on the modified starch milk to obtain the maltotriglycosyl transferase modified waxy corn starch. Compared with unmodified waxy corn starch, the maltotriglycosyl transferase modified waxy corn starch obtained by the method has the advantages that the molecular weight is reduced; the solubility, the transparency and the freeze-thaw stability are remarkably improved. The method for modifying the waxy corn starch by the enzyme is simple in process and high in safety, can be applied to large-scale industrial production, and is beneficial to expanding the application scene of the waxy corn starch.

1. Name of the product in this design: Packaging box (outer box for glutinous corn). 2. Purpose of this design: For the outer packaging of glutinous corn products. 3. The key design features of this product are its perspective view. 4. The image or photograph that best illustrates the design's key points: a 3D model. 5. The design for which protection is sought includes color.

The invention relates to a preparation method of acetylated distarch phosphate with high transparency, and belongs to the technical field of starch deep processing. The method comprises the following steps: by taking waxy corn starch as a raw material, dispersing the waxy corn starch into starch milk, and carrying out ultrasonic pretreatment; then sequentially carrying out acetylation and cross-linking reaction under a step-by-step optimization condition: firstly, taking acetic anhydride as a reagent, carrying out reaction at the pH value of 8.0-9.0 and the temperature of 20-35 DEG C, neutralizing until the pH value is 6.0-7.0, then taking sodium trimetaphosphate as a cross-linking reagent, adding sodium chloride as an accelerant, and carrying out reaction at the pH value of 10.0-11.0 and the temperature of 35-50 DEG C; and finally, neutralizing, washing with a 70-90% ethanol water solution, and drying to obtain the product. The product disclosed by the invention is excellent in transparency and good in freeze-thaw stability, and can be efficiently applied to preparation of transparent gel foods, frozen desserts and neutral transparent beverages.

The invention discloses a fried crisp meat wrapping material and application thereof, and belongs to the technical field of food. The fried crisp meat wrapping material is prepared from the following raw materials in parts by weight: 80 parts of wheat flour, 20 parts of waxy corn starch, 150 parts of water, 0.75 part of xanthan gum and 0.05 part of tocopherol. The fried crispy meat prepared by the method disclosed by the invention has relatively low oil content, meanwhile, the quality of frying oil can be maintained to a certain extent in the frying process, and potential food safety hazards are reduced. The crispy meat shells fried with the wrapping material prepared by the method have better health attributes and better palatability, and based on the oxidation resistance of tocopherol in the shells, the crispy meat shells have important significance for maintaining body health and preventing diseases.

The application provides a preparation method of corn starch gel and relates to the technical field of food processing.The preparation method of the waxy corn starch gel comprises the following steps: mixing amylose paste and waxy corn starch paste, and obtaining the gel after injection molding and standing; the mass ratio of the amylose in the amylose paste to the waxy corn starch in the waxy corn starch paste is 0-1:2-3.The three-dimensional network structure of the waxy corn starch gel is more uniform and the pore size is smaller after adding the amylose in the waxy corn starch, the amylose is closely covered on the waxy corn starch gel matrix, a more stable network structure is formed, and the gelatinization characteristics of the waxy corn starch are improved.

The invention discloses a preparation method of zein-starch Pickering emulsion loaded with daidzein and relates to the technical field of emulsion preparation, waxy corn starch is subjected to enzymolysis through pullulanase and is applied to emulsion construction, and the emulsion with good stability is researched to realize efficient loading. The invention also discloses a zein-short amylose composite nanoparticle, a preparation method of a Pickering emulsion stabilized by the composite nanoparticle, and the Pickering emulsion stabilized by the composite nanoparticle. The Pickering emulsion with stable composite nanoparticles prepared by the invention has the characteristics of high stability and high safety, and provides a substitute with a good application prospect for the transportation of a bioactive substance daidzein.

The invention relates to the technical field of molecular markers, and particularly provides a kit for identifying the genotyping of a functional marker of a waxy gene of a corn variety. The multi-marker multi-detection platform compatible kit provided by the invention contains a primer combination as shown in SEQ ID NO.1-14, can detect and distinguish waxy genes wx-D7, wx-D10, wx-124 and wx-hAT at the same time, significantly improves the accuracy and efficiency of corn waxy gene detection, can be used on different molecular detection platforms, and has broad application prospects. Such as a KASP high-throughput platform and a capillary electrophoresis platform. According to the double-platform compatible kit provided by the invention, the waxy corn breeding period is greatly shortened, the breeding efficiency and accuracy are improved, and the use cost and the technical learning threshold are reduced, so that waxy corn breeding, variety identification and germplasm resource management are quicker and more accurate.

The utility model relates to the technical field of corn production and processing, and discloses a cleaning device for processing fresh sweet waxy corn, which comprises a storage hopper and further comprises a vertically arranged support rod fixed at the top of the storage hopper, a transversely arranged sleeve fixed at the top end of the support rod, and a water storage tank fixed at one side of the storage hopper; according to the corn cleaning device, the water storage tank and the cleaning mechanism are used in cooperation, corn can be cleaned conveniently, the storage hopper, the water storage tank, the filter cartridge, the water inlet pipe, the blow-off pipe and the control valve are used in cooperation, and cleaning water can be filtered conveniently; meanwhile, water resources can be recycled, so that a large amount of water resources can be saved when the device cleans the corn, and meanwhile, the situation that the cleaning structure is blocked by impurities after the device is used for a long time, and the corn cleaning efficiency of the device is reduced is avoided.

1. Name of the designed product: packing box (rain forest emotion white waxy corn). 2. Use of the designed product: packing for food. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo showing the design points: perspective view.

The utility model relates to the technical field of blanching machines, in particular to a novel waxy corn blanching machine which comprises a blanching machine body, the blanching machine body is formed by welding profile steel, a blanching machine steel frame is installed on the blanching machine body, and a blanching machine water tank welded by steel plates is installed on the blanching machine steel frame. The blanching machine water tank is provided with a first conveyor rail in a welded mode. According to the waxy corn blanching machine, continuous and stable blanching production can be achieved, the front end of the blanching machine is connected with the bubble cleaning machine through the conveying belt, the rear end of the blanching machine is connected with the draining conveying belt, continuous and stable production can be achieved, the yield is increased, the production efficiency is improved, production staff are saved, and the economic benefits of enterprises are improved; the water in the blanching machine is circulated by the circulating water pump, so that the water temperature in the blanching pool is consistent up and down and front and back, the waxy corn cobs are conveyed by the conveying belt, so that the blanching time of the waxy corn cobs is consistent, and the water level is constant due to the water level overflow pipe.

The cold-smoked Anhua preserved meat is subjected to resource utilization of bagasse, camellia oleifera shells, camellia oleifera meal and the like. The invention belongs to the field of meat products, and relates to a technical scheme of taking bagasse, camellia oleifera shells and camellia oleifera meal as smoking materials of an Anhua bacon type cured and smoked meat product and the Anhua bacon type cured and smoked meat product produced by using the bagasse, the camellia oleifera shells and the camellia oleifera meal. The ratio of the powdery bagasse to the camellia oleifera shells to the other raw materials to the vegetable gelatin is (50-70): (50-60): (10-20); or the ratio of the powdery bagasse to the camellia oleifera shells to the vegetable gum is (80-100): (10-20); or the content of waxy grains such as glutinous rice (glutinous rice), waxy corn and powder thereof accounts for 5-30% of the whole material ratio. A cold smoking process is adopted, and tests with the same mass (weight) and the same fuming condition show that the smoking efficiency is improved compared with that of direct use of bagasse, camellia oleifera shells and camellia oleifera meal: (1) the fuming time is greater than or equal to 30%; and (2) the smoke density (MSD) value is greater than or equal to 20%.

The utility model discloses a waxy corn sterilization device, and relates to the technical field of food sterilization devices, the waxy corn sterilization device comprises a sterilization device body and a cleaning chamber fixedly connected to the sterilization device body, and further comprises a sterilization drying chamber fixedly connected to the interior of the sterilization device body, and the left end and the right end of the sterilization device body are both connected with sliding tables in a sliding mode; the sliding table is provided with a fixing mechanism, and the fixing mechanism has the effect of fixing the waxy corn. According to the waxy corn disinfection device, through the arrangement of the transmission gear, the conical block, the fixed rack and the connecting frame, the function of overturning operation can be achieved in the waxy corn moving process, the disinfection and sterilization effect of waxy corn is improved, and the problem that when an existing waxy corn disinfection device is used for disinfecting waxy corn, the waxy corn cannot be overturned is solved. In the prior art, the waxy corn is generally conveyed in a roller mode, and the operation mode is easy to cause the slipping condition between the waxy corn and the roller, so that the waxy corn cannot be efficiently cleaned and sterilized.

The invention relates to the technical field of tea leaf processing, in particular to mulberry leaf tea with a high activity component retention rate and a preparation method of the mulberry leaf tea. Comprising the following steps: carrying out ultrasonic cleaning on fresh mulberry leaves, carrying out segmented temperature-controlled fixation, carrying out vacuum low-temperature rolling, adding Pankg ancient tree black tea, pseudo-ginseng, radix puerariae and waxy corn, carrying out stepped variable-temperature fermentation, carrying out freeze drying, and carrying out nitrogen-filled packaging. The mulberry leaf tea prepared by the preparation method disclosed by the invention is yellow-green and transparent in tea soup, free of grass smell, fresh and slightly sweet in taste and fresh in fragrance of waxy corn, and has certain effects of delaying aging and brown spots, reducing blood fat, blood pressure and blood sugar and improving myocardial blood supply and cerebral blood supply functions in cooperation with the Panku ancient tree black tea, the pseudo-ginseng and the radix puerariae, has an antimicrobial effect, can clear liver and improve eyesight, and has a good health care effect. Clearing lung and moistening dryness; the leaf integrity of the prepared mulberry leaf tea is larger than 90%, the reconstitution property is good, and it is detected that the total flavone content is larger than or equal to 86%, the 1-deoxynojirimycin content is larger than or equal to 91%, and the gamma-aminobutyric acid content is larger than or equal to 88%.

The application belongs to the technical field of microorganisms, and discloses a lactic acid bacteria preparation for improving the yield and quality of waxy corn and application thereof. The active bacteria in the lactic acid bacteria preparation are Lactobacillus casei C-9 strains, and the strain preservation number of the C-9 strains is CGMCC No. 6734. The application is at least one selected from the following: A, improving the yield of waxy corn; B, improving the amylopectin content, soluble sugar content and total amino acid content in waxy corn kernels; C, improving the taste and flavor of waxy corn; and D, enhancing the stress resistance of waxy corn. The application uses Lactobacillus casei C-9 bacterial liquid for waxy corn planting, solves the problems of soil physicochemical property deterioration, soil microbial community imbalance, soil fertility decline and environmental pollution caused by chemical fertilizers through the combined mode of seed treatment, base fertilizer application, leaf surface spraying and root irrigation.

1. Name of the designed product: car armrest box (waxy corn electronic version 02). 2. Use of the designed product: used as an armrest and storage of articles in the car compartment. 3. Design points of the designed product: in shape. 4. Picture or photo that best indicates the design points: perspective view.

The invention discloses a vacuum tinfoil waxy corn and a making method thereof.The making method comprises the steps of raw material selection, pretreatment, trimming, cleaning, fixation, seasoning, tinfoil wrapping, vacuum packaging, sterilization, cooling, packaging and stock.Through tinfoil wrapping, a unique microenvironment can be formed in the cooking process, uniform heat transfer is achieved, uneven local heating of corn is avoided, and the quality of the waxy corn is improved. The original flavor and nutritional ingredients of the corn are reserved to the maximum extent, the corn is softer, waxy and sweet in taste, and the sealing effect can be further enhanced when the corn wrapped by the tinfoil is subjected to subsequent vacuum packaging, so that the invasion of oxygen and microorganisms is effectively blocked, and the shelf life of the product is prolonged; through a unique soaking process and by matching with proper pressure and temperature control, the seasoning liquid can quickly and uniformly permeate into the corn and go deep into each corn kernel, so that the corn emits flavor from inside to outside, and is different from a traditional surface seasoning mode, and the taste is stronger and more lasting.

The invention discloses crisp corn kernels and a preparation method thereof. The density of the crisp corn kernels is 0.2-0.6 g / cm, and the water content is less than 4.5 g / 100g. The preparation method comprises the following steps: quickly freezing cooked corn kernels, frying in vacuum, and deoiling; the cooking time of the waxy corn kernels is 10-30 minutes, and the average particle size of the waxy corn kernels is The cooking time of the sweet corn kernels is 2-10 minutes; the water content of the corn kernels is greater than or equal to 55%; the vacuum frying temperature is 80-100 DEG C; the rotating speed during deoiling is greater than or equal to 180 r / min. According to the method, fresh corn kernels are used as raw materials, and the corn kernels with the crispy taste are prepared through synergistic combination of the working procedures of precooking, quick freezing, vacuum frying and the like. The crisp corn kernels basically keep the original shape of the corn kernels, the processing temperature is relatively low, the nutritional ingredients of the fresh corn are less damaged, and harmful substances such as acrylamide are not generated; and products with different tastes can be obtained by blending seasonings according to requirements.

The present application belongs to the technical field of grain deep processing and functional carbohydrate material, and relates to a waxy corn starch-guar gum compound as well as a preparation method and application thereof. The present application adopts high-pressure homogenization assisted pullulanase debranching to prepare RS3, and then mixes and embeds the RS3 with guar gum in a dry state according to a dry basis mass ratio of 6% to 24% to construct a physical barrier, and finally performs autoclaving treatment on the RS3 to strengthen the structure under a water content of 20% to 40%, so as to obtain a waxy corn starch-guar gum compound with high resistance and heat resistance. The compound presents ABV type XRD characteristic peaks, the crystallinity is greater than or equal to 65%, the resistant starch (RS) content can reach more than 50%, and the gelatinization peak temperature is significantly improved, thereby solving the problem that the existing RS3 is prone to uncoiling and the anti-digestion performance is reduced during high-temperature processing, and expanding the application of waxy corn starch in healthy functional food.

The application discloses a method for reducing the digestibility of waxy corn flour by adding sodium fatty acid, and belongs to the corn flour processing field.The method comprises the following steps: S1, waxy corn flour preparation;S2, waxy corn flour suspension preparation;S3, waxy corn flour gelatinization;S4, preparation of a compound solution;and S5, preparation of waxy corn flour with low digestibility.The waxy corn flour prepared by the method has the advantages that the digestibility of the waxy corn flour is significantly changed by adding sodium fatty acid with different carbon chain lengths, the preparation method is simple and easy to implement, and the application provides a brand-new technical method for the regulation of the digestibility of waxy corn flour products and the development of a new product base of slow-digestible waxy corn flour.

The invention discloses a sweet-waxy corn fertilizing device, and belongs to the technical field of fertilizing devices.The sweet-waxy corn fertilizing device comprises a lifting pipe, and a first straight pipe is fixed to one end of the lifting pipe; a three-way pipe is fixed at one end of the first straight pipe, and a second straight pipe is fixed at the other end of the three-way pipe; one side of the second straight pipe is provided with a fertilizer distributing mechanism for precisely fertilizing the sweet-waxy corn. By arranging the fertilizer distributing mechanism, a compound fertilizer can be divided into two parts, then the sweet-waxy corn is fertilized through the first fertilizer flowing pipe and the second fertilizer flowing pipe, as the fertilization position is more accurate, the supplementary fertilization frequency needed due to fertilizer waste is reduced, and the efficiency of the whole fertilization operation is improved; the device can be applied to planting scenes of sweet-waxy corns with different varieties and different seeding densities in different agricultural ecological areas, has relatively high universality and adaptability, is reasonable in structural design and stable and reliable in operation, and is also beneficial to improving the working efficiency.

The utility model relates to the technical field of waste water recovery, and discloses a waste water recovery device for waxy corn cleaning and processing, which comprises a winding assembly and a filter assembly, the winding assembly is arranged on one side of the filter assembly, the winding assembly comprises an outer shell, fixed support legs are arranged at the bottom of the outer shell, one side of the outer shell is connected with a winding motor, and the winding motor is connected with the filter assembly. And a rotating shaft is fixedly connected to the output end of the winding motor, a first gear is connected to the rotating shaft, a second gear is arranged on one side of the first gear, a winding column is connected to the outer ring of the rotating shaft, and a rope is arranged on the outer ring of the rotating shaft. According to the utility model, water and corn stigma in wastewater can be separated, so that the corn stigma in the wastewater can be prevented from blocking the filter plate below, the service life of the equipment is prolonged, and fine particles in the wastewater can be effectively intercepted by regularly cleaning or replacing the filter plate, so that the efficient operation of the whole wastewater treatment process can be ensured.

1. Name of the design product: partition between main and deputy driver (waxy corn). 2. Use of the design product: used in combination with the armrest box to jointly partition the lower space of the main and deputy driver positions. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view. 5. The bottom surface of the design product is a part that is not easy to see or cannot be seen during use, and the top view is omitted.

The invention discloses a training group efficient construction method for waxy corn whole genome selective breeding. The method comprises the following steps: widely collecting common inbred lines or DH lines or inbred lines or DH lines subjected to genetic improvement in waxy corn breeding; carrying out phylogenetic tree, population structure and pedigree analysis on the collected waxy corn inbred line or DH line; dividing the inbred line or the DH line into a plurality of heterosis groups based on a phylogenetic tree, pedigree information and a group structure analysis result; respectively selecting a plurality of representative inbred lines from the heterosis groups; preparing a plurality of hybrids from a plurality of representative inbred lines or DH lines by adopting a sparse part dicolumn hybridization design method among different heterosis groups; performing multi-environment planting identification on the plurality of hybrids to obtain a plurality of character data; predicting phenotypes of all possible hybrids assembled by a plurality of representative inbred lines; the general combining ability effect of each representative inbred line or DH line is estimated through the predicted phenotype of the hybrid, and parent inbred line materials with high general combining ability are screened out. The method solves the problem that the predictability of newly introduced germplasm or germplasm with relatively far genetic relationship is reduced due to the fact that a training group used in the existing waxy corn whole genome selective breeding only contains a hybrid combination of a few backbone inbred lines and lacks representativeness.