300 results about "Peanut oil" patented technology

The invention discloses a peanut oil impurity detection method based on image recognition analysis, and relates to the technical field of computer vision, and the peanut oil impurity detection method comprises the following steps: carrying out impurity targeted marking on an oil sample; adopting dual-wavelength laser to excite the oil sample subjected to impurity target marking, synchronously acquiring a fluorescence image, and marking the coordinates of a suspicious composite impurity region by utilizing an FRET fluorescence intensity ratio; metal impurities and fiber impurities are distinguished according to the plasma formant position, and nanoscale impurity morphology data are formed; detecting unmarked transparent nanoparticles, triggering surface acoustic wave assisted detection, and outputting impurity motion feature codes; inputting the FRET fluorescence intensity ratio, the nanoscale impurity morphology data and the impurity motion trail features into a graph neural network classifier based on an attention mechanism, and performing joint interpretation on impurity types; and sorting and filling the oil sample according to an impurity classification result. The comprehensive performance of impurity detection is remarkably improved through a multi-mode sensing cooperation mechanism.

The invention belongs to the technical field of peanut oil preparation methods, and particularly relates to a high-quality peanut oil squeezing and peanut protein production process. According to the method, through accurate regulation and control of technological parameters and innovation of key technologies, efficient and synchronous extraction of the grease and the protein is achieved, and the high-quality characteristics of the grease and the protein are maintained. The process disclosed by the invention not only breaks through the technical limitation of mutual restriction of the quality of the two in the traditional extraction, but also remarkably improves the full-component utilization efficiency of the peanut resources, and promotes the upgrading of the peanut industry to the full-component high-valued and green direction.

The invention provides a diglyceride oil composition for reducing lactone as well as a product and a preparation method thereof, and relates to the technical field of functional grease processing. The preparation method of the diglyceride oil composition comprises the following steps: (1) mixing corn oil and high oleic acid peanut oil, adding glycerol and water, then adding rhizomucor miehei lipase and pseudomonas onions lipase, and reacting to obtain a material A; (2) mixing sea buckthorn seed oil, acer truncatum seed oil and rapeseed oil, adding glycerol and water, adding candida antarctica lipase B and rhizopus oryzae lipase, and reacting to obtain a material B; and (3) mixing the material A and the material B, heating and centrifuging, taking an upper-layer oil sample, and distilling under a vacuum condition to obtain the diglyceride oil composition. The diglyceride oil composition prepared by the invention has a good effect in the aspect of reducing the internal fat.

The preparation device comprises a mixing tank, a stirring device and a microbubble generating device are arranged in the mixing tank, the microbubble generating device is composed of a bottom mounting disc and a side wall mounting ring, microbubbles are injected through a first micropore and a second micropore respectively, and the micropores are conical and coated with hydrophobic nano coatings. The pulse airflow device controls airflow through an electromagnetic pulse valve to generate microbubbles. An ultrasonic oscillation device is further arranged at the bottom of the mixing tank, the stirring device comprises a high-shear stirring structure and an auxiliary stirring structure, and the mixing efficiency is enhanced through reverse driving. The preparation method comprises the steps of feeding, micro-bubble injection, gas-liquid synergistic emulsification, gas-liquid auxiliary emulsification and ultrasonic oscillation. Through the synergistic effect of microbubble injection, high shear and ultrasonic oscillation, the mixing uniformity of peanut oil and ingredients is improved, and the mixing time is shortened. The microporous coating and pulse adjustment ensure stable operation of the device, the maintenance period is prolonged to once a month, and the device is suitable for industrial production.

The invention provides a preparation method of peanut oil with high flavor substance content and low phospholipid content. The preparation method of the peanut oil comprises the following steps: (1) pretreating a peanut raw material, namely pretreating the peanut raw material for preparing the peanut oil by using a solution containing enzymolysis products of peanuts, pre-frying the soaked or sprayed peanut raw material, and controlling the moisture content of the fried peanut raw material to be 7-10%; (2) microwave treatment: performing microwave treatment on the pre-fried peanuts obtained in the step (1); and (3) squeezing oil. The peanut oil prepared by the method is high in flavor substance content and low in phospholipid content. The invention further discloses blend oil containing the peanut oil.

The invention provides diglyceride oil with a blood sugar reducing effect and a preparation method of the diglyceride oil, and relates to the technical field of functional grease processing. The preparation method comprises the following steps: mixing sea buckthorn seed oil, acer truncatum seed oil, rapeseed oil, corn oil and high oleic acid peanut oil, and adding glycerol and water to obtain a material A; adding onion pseudomonas lipase and candida antarctica lipase B into the material A, and carrying out primary reaction to obtain a material B; adding candida lipolytica lipase and candida antarctica lipase B into the material B, and carrying out a second reaction to obtain a material C; adding thermomyces lanuginosus lipase into the material C, and carrying out a third reaction to obtain a material D; and treating the reacted material D to obtain the diglyceride oil. The diglyceride oil prepared by the invention has a good effect in the aspect of reducing blood sugar.

The utility model discloses an efficient peanut oil squeezing device which comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a filter box, the upper end of the filter box is fixedly connected with a squeezing barrel, the upper end of the bottom plate is fixedly connected with a U-shaped plate, and a reciprocating lead screw is rotationally connected between the inner walls of the two sides of the U-shaped plate. The reciprocating screw rod is in threaded connection with a sliding plate, the lower end of the sliding plate is fixedly connected with a connecting rod, the lower end of the connecting rod is fixedly connected with a pressing plate, a net cylinder is arranged in the squeezing cylinder, a filter plate is arranged in the filter box, and the inner walls of the two sides of the filter box are fixedly connected with connecting plates; the lower end of the filter plate is fixedly connected with two abutting rods, and the lower ends of the two abutting rods penetrate through the corresponding connecting plates. Through cooperation of structures such as an abutting rod, a second spring and a cam, a filter plate can shake up and down, then impurities can be prevented from blocking filter holes of the filter plate, and the filtering efficiency of peanut oil is improved.

The invention discloses a preparation method of monensin fermentation liquor, relates to the technical field of microbial fermentation, and aims to solve the problems of low titer and long period of the existing process. According to the method, streptomyces cinnamomi is taken as a strain, a culture medium with a specific formula is adopted, and fermentation is performed in three stages: in the first stage (0-30-50 hours), pH is not controlled; in the second stage, a phosphoric acid and compound oil mixed solution (accounting for 1-3% of the fermentation solution, and the compound oil contains 20-30% of peanut oil, 20-30% of corn oil and the like) is supplemented at a time; in the third stage, the pH is controlled to be 6.2-6.3, and soybean oil and sterile water are supplemented according to needs. The fermentation adopts a secondary process, the temperature is controlled at 30-33 DEG C, the dissolved oxygen is more than or equal to 35% and the like, the total duration is less than or equal to 320 hours, and the titer is more than or equal to 55000 mu g / ml. By optimizing the culture medium and precisely regulating and controlling, the element production capacity is improved, the method is suitable for industrial production of tanks of 50 L to 100 m < 3 >, the efficiency is improved, and the cost is reduced.

The present application relates to the technical field of peanut oil extraction, and particularly relates to a method for extracting peanut oil with high oleic acid and original flavor, comprising the following steps: S1, screening: screening the peanut raw material subjected to peeling treatment by using a vibrating screening device to screen out impurities in the peanut raw material, so as to obtain peanut raw material; S2, pretreatment: sequentially subjecting the screened peanut raw material to three-stage low-temperature gradient drying, and using infrared auxiliary dehydration, and controlling the total water content at 3%-4%; the method for extracting peanut oil with high oleic acid and original flavor, by adding starch-chitosan composite liquid, the starch-chitosan composite liquid is compounded by natural ingredients and strengthened by nano structure, realizing multiple functions of antioxidation, bacteriostasis and physical barrier, while retaining the original flavor of peanut oil, significantly improving the stability of oleic acid, and having clear technical effect and industrialization potential.

The invention belongs to the technical field of bioengineering and food safety, and particularly relates to a fusion enzyme for degrading aflatoxin B1 (AFB1) and / or zearalenone (ZEN) and application of the fusion enzyme. The fusion enzyme S1-AsDPP III disclosed by the invention can effectively degrade AFB1 and ZEN, the fusion enzyme is obtained by fusing a section of self-assembled amphiphilic oligopeptide S1 sequence at the N end of wild type AsDPP III, and the thermal stability of the fusion enzyme and the amphipathy of the fusion enzyme in an oil-water coexistence system can be remarkably improved. Under mild reaction conditions, the fusion enzyme can efficiently degrade AFB1 and ZEN in vegetable oil, and is especially suitable for detoxification treatment of common edible oil such as peanut oil and corn oil. The invention provides a green, safe and efficient scheme for removing fungaltoxin from grease food, and the method has a good industrial application prospect.

The invention provides a preparation method of peanut oil, which is characterized by comprising the following steps: (1) providing degummed peanut oil A; (2) providing peanut oil B; (3) uniformly mixing the peanut oil A and the peanut oil B according to a mass ratio of 0.5: 9.5-2: 8, growing grains, and filtering to obtain the aromatic peanut oil; the peanut oil B is hot-pressed crude peanut oil. The product oil obtained by the method disclosed by the invention is rich in flavor, high in smoke point and good in oxidation resistance, and the method disclosed by the invention is high in productivity.

The invention relates to the technical field of drying devices, and particularly discloses peanut stir-frying and drying equipment for peanut oil production, which comprises a fixed cylinder provided with an inlet and an outlet, and a plurality of drying mechanisms arranged in the fixed cylinder at equal intervals along the length direction of the fixed cylinder; the drying mechanism comprises a barrel, a feeding hole formed in the top of the barrel, a discharging hole formed in the bottom of the barrel and a drying assembly arranged on the barrel. Every two adjacent barrel bodies are fixedly connected in sequence to form a drying barrel, and the feeding holes and the discharging holes of every two adjacent barrel bodies are communicated. The drying assembly comprises a drying block, a plurality of drying parts arranged in the length direction of the drying block at equal intervals, a side hole formed in the barrel, a hot air assembly used for introducing hot air into the barrel and a movement assembly used for driving the drying block to do reciprocating motion in the length direction of the side hole. The problem that existing drying equipment cannot discharge completely-dried peanuts in time is solved.

The invention belongs to the technical field of solenopsis invicta prevention and control, and particularly relates to solenopsis invicta food bait as well as a preparation method and application thereof. The invention provides red imported fire ant food bait. The red imported fire ant food bait is prepared from energy main materials and auxiliary materials, the energy main material consists of the following components in percentage by weight: 50-70% of insect protein powder, 5-20% of corn flour, 9-11% of peanut oil, 9-11% of fish meal and 9-11% of cane sugar. The invention also provides an attractant matched with the red imported fire ant food bait. According to the invention, the efficiency of finding bait by the red imported fire ants can be improved, meanwhile, the recruitment behaviors of the worker ants are further increased, more worker ants are lured, and the comprehensive trapping effect is good.

1. Name of the designed product: packing bag (peanut oil). 2. Use of the designed product: outer packing for peanut oil. 3. Design points of the designed product: in shape. 4. Picture or photo showing the design points: perspective view. 5. Top view is omitted as it is not common in use.

1. Name of the designed product: packing bottle (peanut oil). 2. Use of the designed product: the designed product is a bottle for packing oil. 3. Design points of the designed product: the combination of shape and pattern. 4. Picture or photo showing the design points: perspective view. 5. The designed product contains color.

The invention relates to the technical field of feeds, in particular to a feed for improving mutton quality and a preparation method and application thereof. The feed comprises the following raw material components in parts by weight: 50-65 parts of concentrated feed; 35-50 parts of a coarse material; 1-8 parts of rose dregs; the concentrate is selected from one or more of corn, sorghum, wheat, fodder soybeans, peas, broad beans, soybean meal, cottonseed meal, rape seed cakes and peanut oil cakes; the coarse material is selected from alfalfa, leymus chinensis, awn of wheat, elymus dahuricus, cotton leaves, crop straws and chaff shells; according to the total mass of the rose flower residues, the rose flower residues contain 15 to 18 weight percent of flavone, 12 to 16 weight percent of terpenes, 9 to 13 weight percent of alkaloid, 5 to 9 weight percent of sugar and alcohol and 5 to 9 weight percent of amino acid. The feed provided by the invention can improve the growth performance of fattening sheep, also can improve the tenderness of longissimus dorsi of mutton and the content of amino acids and unsaturated fatty acids in the mutton, and improves the sense organ and quality of the mutton.

The invention belongs to the technical field of food processing, and discloses a preparation method of fragrant nutritional peanut oil, which is based on a second-order squeezing process, and specifically realizes preparation of high-nutrient fragrant peanut oil through the working procedures of raw material soaking, irradiation germination, drying, crushing, pre-squeezing, puffing, solid state fermentation, steaming and frying, squeezing and the like. The obtained peanut oil has the characteristics of high extraction yield, rich nutrient substances, strong flavor, low content of harmful substances such as aflatoxin and benzopyrene, and the like.

The invention relates to the technical field of analysis and detection, in particular to a method for analyzing an aluminum element in peanut iodized oil. The analysis method specifically comprises the following steps: sample pretreatment: fully reacting a to-be-detected sample with nitric acid, treating the to-be-detected sample in a water bath environment at 80-120 DEG C for 1-2 hours, and then carrying out microwave digestion; after the digestion is completed, treating in a water bath environment at 60-80 DEG C for 1-2 hours, and fixing the volume. Performing inductively coupled plasma mass spectrometry determination: respectively adding internal standard ISTD elements with the same concentration into the standard solution, the test solution and the blank solution, and performing determination; and preparing a standard curve by using the standard solution, and calculating the concentration of the aluminum element in the test solution by using the standard curve. Compared with the prior art, the analysis method provided by the invention not only has lower requirements on the sample dosage, but also has higher accuracy and lower detection limit.

The invention provides a method for squeezing peanut oil at low temperature, single-screw squeezing equipment is adopted for squeezing, and the root diameters of screws of the single-screw squeezing equipment are sequentially increased from the feeding direction to the discharging direction. The invention further provides the peanut oil obtained by squeezing through the method. The peanut oil cake prepared by the low-temperature peanut oil squeezing method is low in residual oil rate, low in protein denaturation degree and not prone to oxidation and other problems, and the quality of the peanut oil is guaranteed.

The utility model discloses a filter press, which comprises a rack, a filter screen, a first filter screen, a second filter screen, a third filter screen, a fourth filter screen, a fifth filter screen and a sixth filter screen, the filter pressing mechanism comprises a plurality of filter pressing assemblies, the filter pressing assemblies are arranged side by side and slidably arranged on the cross beam, each filter pressing assembly comprises a filter plate and a filter frame which are vertically arranged, filter cloth and filter paper are arranged between the filter plate and the filter frame, the filter cloth is arranged close to the filter frame, the filter paper is arranged close to the filter plate, and the filter cloth is arranged close to the filter frame. A slag accommodating cavity is formed in the filter frame; the clamping mechanism comprises a push plate and a hydraulic cylinder for driving the push plate to horizontally move, the push plate is arranged on the cross beam in a sliding manner, and the push plate and the left bracket clamp the multiple groups of filter pressing components. According to the peanut oil filter press, peanut oil can be subjected to filter pressing through the filter cloth and the filter paper, impurities with smaller diameters in the peanut oil are separated out, and the peanut oil with better quality is obtained.

The invention discloses a KASP molecular marker related to the oil content of peanuts and application, and belongs to the field of molecular genetic breeding, an SNP site is positioned in a peanut A03 chromosome and named as qOCA03.1, the size of a positioning interval is in a 102kb range between A03: 8591523-8693979, the SNP site is positioned at 8641246bp of the A03 chromosome, and the polymorphism is T / C. The primer sequences of the molecular marker are respectively as follows: a universal forward primer F, the nucleotide sequence of which is as shown in SEQ ID NO.1: 5 '-TTGAGCGAATACCCCATCCG-3', a universal reverse primer F, the nucleotide sequence of which is as shown in SEQ ID NO.2, a universal reverse primer F, the nucleotide sequence of which is as The nucleotide sequence of the reverse primer R1 is as shown in SEQ ID NO.2: 5 '-CGTTGCCCTTTCGAGATAATTGTT-3'; the nucleotide sequence of the reverse primer R1 is as shown in SEQ ID NO.2; and the nucleotide sequence of the reverse primer R2 is as shown in SEQ ID NO.3: 5 '-CGTTGCCCTTTCGAGATAATTGTC-3'. The invention also discloses a kit for detecting the disease resistance of the human body, and a kit for detecting the disease resistance of the human body. According to the invention, through whole genome association analysis of oil content traits, significant SNP loci related to peanut oil content are identified, and KASP primers are designed and KASP markers are developed according to genetic variation information of positioned candidate intervals and candidate genes. Based on the KASP typing technology, the genotype of the peanut sample to be detected is rapidly and accurately identified, and the breeding efficiency of the peanut variety is improved.

This utility model discloses a peanut oil aflatoxin degradation machine, including a casing with an oil inlet and an oil outlet. The casing also houses an oil inlet pump, an oil pan, a weighing device, an oil outlet pump, an ultraviolet lamp, and a control unit. The oil pan has an oil inlet end and an oil outlet end. The oil inlet pump is connected to the oil inlet end of the oil pan via an oil delivery pipe. The oil outlet end of the oil pan is connected to the weighing device via an oil delivery pipe. The oil outlet pump is connected to the weighing device and the oil outlet end via an oil delivery pipe. The ultraviolet lamp is used to sterilize and disinfect the peanut oil in the oil pan. The oil inlet pump, ultraviolet lamp, weighing device, and oil outlet pump are all electrically connected to the control unit. This utility model uses ultraviolet lamps to sterilize and disinfect peanut oil, achieving efficient degradation of aflatoxin in peanut oil without introducing chemical residues, ensuring the quality and safety of peanut oil for consumption. It is simple to operate, has high processing efficiency, and low cost.

The utility model relates to the technical field of oil processing, and discloses a filtering device for peanut oil processing, which comprises a filtering box, the bottom of the filtering box is fixedly connected with supporting legs, and the top of the filtering box is fixedly connected with a containing hopper. And the filtered impurities can be attached to the outer wall of the filter head, so that a worker can conveniently clean the impurities on the outer wall of the filter head, meanwhile, the worker can conveniently replace and clean the filter head through threaded installation of a threaded installation head and a threaded groove, and the practicability of the equipment is improved.

The present invention discloses a Chinese yam meat ball steaming production method which comprises the following steps: fresh Chinese yams are washed and peeled, and Chinese yam powder is prepared; cleaning and peeling fresh pork to prepare minced pork; mixing and stirring the crushed Chinese yams, the minced pork, edible salt, bruised ginger, bruised scallions, pepper powder, paprika powder, peanut oil, sesame oil, sweet potato starch and egg white to form a mixed material; and preparing the mixed material into spherical balls, putting the spherical balls into a steamer, and steaming and curing to obtain the Chinese yam meat balls. The Chinese yam meatballs are prepared by steaming and curing, and the Chinese yam meatballs are prepared by the processing method, so that the problem that cancerogenic substances benzopyrene and acrylamide are easily generated in the process of preparing the Chinese yam meatballs by high-temperature frying and are not beneficial to human health is solved, and the Chinese yam meatballs are more in line with the life concept of healthy diet pursued by modern people.

1. The name of the design product: peanut oil bottle (Yuejin flower). 2. The use of the design product: the design product is used to contain edible oil. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom surface is not common when used, and the top view is omitted.

A method for preparing silkworm pupa active peptide microcapsules and their applications are disclosed. In a microfluidic focusing droplet generation chip, an aqueous phase is injected into the chip through the main channel, and an oil phase is injected through two side channels. The resulting microdroplets are collected in the collecting phase to form microcapsules. The filter membrane has a pore size of 0.1-1 μm. The aqueous phase consists of sodium alginate and silkworm pupa protein peptides; the oil phase consists of one of mineral oil, soybean oil, silkworm pupa oil, corn oil, peanut oil, rapeseed oil, and lard; the collecting phase consists of caffeic acid-grafted chitosan and calcium chloride dissolved in acetic acid. By optimizing the formulation and process, droplets with good dispersibility in oil, uniform morphology and size, and good stability are prepared.

The utility model discloses a peanut oil cooked blank squeezing device which comprises a base plate, supporting legs are evenly installed below the base plate, an oil outlet is formed in one side of the base plate, an outer barrel is placed on the inner side of the top of the base plate, the outer barrel is of a cylindrical cavity structure with the top end and the bottom end both open, a squeezing barrel is placed in the outer barrel, and the squeezing barrel is connected with the base plate. The squeezing barrel is of a cylindrical barrel structure with an opening in the top end, a supporting block is fixedly arranged on the outer side of the base plate, a limiting rod is arranged on the supporting block, a supporting plate is arranged at the top end of the limiting rod, and a squeezing driving mechanism is arranged on the supporting plate. The utility model belongs to the technical field of peanut oil production, and particularly relates to a peanut oil cooked blank squeezing device.

1. Name of the product in this design: Packaging Bottle (Peanut Oil 1). 2. Purpose of this design: For holding peanut oil. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model discloses a peanut oil filtering device for food processing, and relates to the technical field of peanut oil filtering, the peanut oil filtering device for food processing comprises a cylinder body, a fixing ring is fixedly installed at the bottom of the cylinder body, supporting legs are welded on the periphery of the fixing ring, a filtering mechanism is arranged on the surface of the cylinder body, and a feeding replacement mechanism is fixedly installed at the top of the fixing ring. According to the peanut oil filtering device, the primary filtering tank is arranged to be matched with the filtering net, peanut oil entering the barrel body through the feeding barrel is primarily filtered, suspended solids, large-particle impurities and the like in the peanut oil are filtered out, then the primarily filtered peanut oil is further filtered through the threaded connection barrel matched with the inner barrel, the filtering holes and activated carbon in the threaded connection barrel, and the peanut oil is filtered out. The peanut oil subjected to preliminary filtration enters an inner cylinder in a threaded connection cylinder, and fine impurities in the peanut oil are further adsorbed out by utilizing the adsorption effect of activated carbon in the inner cylinder, so that the purity and quality of the peanut oil are improved.

The utility model discloses an impurity filtering device for high oleic acid peanut oil production, and relates to the technical field of peanut oil production. The device comprises a filtering protection shell, a feeding assembly is arranged at the top of the filtering protection shell, a filtering assembly is arranged in the filtering protection shell and comprises two first filtering plates, rotating shafts are arranged at the bottoms of the two first filtering plates, a plurality of oval cams are fixedly connected to the outer sides of the rotating shafts, and the oval cams are arranged on the outer sides of the oval cams. And the plurality of elliptical cams are arranged in a horizontal array by taking the rotating shaft as a center. According to the utility model, the filter assembly is arranged, specifically, a motor I is started, the motor I drives two belt pulleys to rotate through a belt, the belt pulleys rotate to drive a rotating shaft and an elliptical cam to rotate together, when the elliptical cam collides with the bottom of a filter plate I, the filter plate I moves upwards, and the collision is over; therefore, continuous vibration can be generated, impurities and peanut oil are separated, and the quality of the peanut oil is improved.