436 results about "Peanut oil" patented technology

The invention relates to the technical field of peanut oil production control, in particular to an intelligent optimization system for a peanut oil production control process, which comprises a process parameter modeling module for collecting peanut oil production parameters, performing linear combination on the peanut oil production parameters, analyzing the correlation of the peanut oil production parameters to quality indexes, and calculating the quality indexes of the peanut oil production parameters; and obtaining a process parameter mapping matrix. According to the method, through deep correlation analysis of multiple parameters in the production process, the mapping relation between the process parameters and the oil quality indexes is established, and the precision and reliability of quality control are improved. In the process control, the specific influence of each production link on the quality index is accurately reflected through standardized and linear combinatorial analysis on the parameters such as squeezing temperature, pressure, time, stirring speed and the like. By predicting the quality index under the current production condition, the response speed to the quality change is improved, so that the quality index deviation can be quickly analyzed and evaluated in real-time data monitoring.

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 relates to the technical field of grease chemistry, in particular to a preparation method and application of diglyceride oil capable of preventing and treating fatty liver. The preparation method comprises the following steps: (1) mixing raw material oil, water, glycerol and a lipase preparation for catalytic reaction to obtain a product 1; the raw material oil comprises 0.1-8 parts of sea buckthorn seed oil, 0.1-8 parts of acer truncatum seed oil, 60-90 parts of low erucic acid rapeseed oil, 15-35 parts of corn oil and 10-25 parts of peanut oil; the lipase preparation is aspergillus niger lipase and rhizopus niger lipase; (2) performing five-stage molecular distillation on the product 1 to obtain a product 2; and (3) decoloring and deodorizing the product 2 to obtain the product. The diglyceride oil prepared by the invention has excellent effects of preventing and treating fatty liver.

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 invention relates to the technical field of preparation of polymer oil-water separation membranes, in particular to a preparation method, a product and application of a hydrophilic PLA oil-water separation membrane. The preparation method of the hydrophilic PLA oil-water separation membrane comprises the following steps: dissolving polylactic acid in an organic solvent to obtain a spinning solution; carrying out electrostatic spinning on the spinning solution to prepare a PLA nanofiber membrane; the PLA nanofiber membrane is soaked in a dopamine hydrochloride solution, then membrane cloth is taken out, washed and dried, and the hydrophilic PLA oil-water separation membrane is obtained. The preparation method is low in cost and simple in preparation process. The PLA (at) PDA nanofiber membrane prepared by the preparation method disclosed by the invention is relatively high in oil-in-water emulsion separation efficiency and relatively high in separation rate, and has a good separation effect on n-hexane, gasoline, petroleum ether, peanut oil and the like, and the separation efficiency can reach 98% or above. The PLA (at) PDA nanofiber membrane disclosed by the invention is simple and convenient to apply and does not cause secondary pollution.

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 relates to the technical field of peanut oil production, and discloses a waterless degumming mechanism for peanut oil. The top end of the stirring tank is connected with a sealing plate through a bolt for supporting the whole device; the stirring assembly is arranged in the stirring tank and is used for stirring and degumming the peanut oil; the temperature control assembly is arranged on the outer wall of the stirring tank and used for controlling the temperature in the stirring tank; the filtering assembly is connected with the temperature control assembly and used for filtering circulating water in the temperature control assembly; the storage assembly is connected with the stirring tank and used for storing the gelling agent and controlling the adding amount of the gelling agent; the stirring assembly comprises a first motor. Through cooperation of the internal structure of the stirring assembly and the auxiliary component, the interior of the stirring tank is scraped and cleaned while stirring is performed, peanut oil residues on the inner wall of the stirring tank are reduced, peanut oil at the bottom of the stirring tank is conveyed to the upper portion of the stirring tank through the auxiliary component, and the peanut oil degumming efficiency is improved.

The utility model relates to the technical field of peanut oil processing, in particular to a filtering device for peanut oil processing, which comprises a filtering box, a motor is fixed at the top end of the filtering box, a feeding hopper is arranged on one side of the motor, a vertical pipe is fixed at the bottom end of the feeding hopper, an output shaft of the motor is connected with a vertical rod through a coupler, and a shell is fixed at the bottom end of the vertical rod. A plurality of through grooves are formed in the outer shell, annular shells are arranged in the through grooves, filter screens are fixed in the shells through bolts, a funnel, two partition plates and a plurality of limiting bolts are arranged in the filter box, an inner shell is fixed to the inner top wall of the filter box, a plurality of nozzles are fixed to the bottom end of the inner shell, and a connecting pipe is fixed to the top end of the inner shell; a water pump is fixed at the top end of the water tank; the output shaft of the motor drives the vertical rod to rotate, the water pump pumps cleaning liquid in the water tank, flushing of the filter screen is facilitated, other filter screens can be used for filtering peanut oil when the filter screen is cleaned or replaced, and filtering work is not affected.

The invention belongs to the technical field of materials and harmful pollutant removal, and particularly relates to a graphite-phase carbon material for adsorbing and removing mycotoxin in food as well as a preparation method and application of the graphite-phase carbon material. The preparation method of the graphite-phase carbon material comprises the following steps: at normal temperature and normal pressure, ball-milling graphite or a mixture of graphite and ferroferric oxide into solid powder, so as to prepare the graphite-phase carbon material for adsorbing and removing mycotoxin in food. The graphite phase carbon material is good in adsorption effect; the composition can be used for preparing aflatoxin, zearalenone, ochratoxin, deoxynivalenol and T-2 toxin in various oils such as peanut oil, soybean oil, corn germ oil, rapeseed oil, sesame oil, walnut oil, linseed oil, rice bran oil, wheat germ oil, edible plant blend oil, sunflower seed oil, olive oil, camellia oleosa seed oil, perilla seed oil and almond oil. And various fungaltoxins such as fumonisins are removed, so that the pollution level of the fungaltoxins in the edible vegetable fat can be effectively reduced.

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 relates to the field of food deep processing, and particularly discloses a preparation method of original-flavor high-oleic-acid peanut oil, which comprises the following steps: S1, selecting peanuts, removing mildewed grains, and removing red skins to obtain peanut grains; s2, soaking the peanut kernels in a starch composite liquid for 1-2 minutes, then fishing out the peanut kernels, draining redundant liquid on the surfaces of the peanut kernels to obtain liquid-wrapped peanut kernels, and performing drying and post-treatment on the liquid-wrapped peanut kernels to obtain film-wrapped peanut kernels; s3, drying the enveloped peanut kernels at 80-100 DEG C for 1-3 minutes, and then irradiating and drying the enveloped peanut kernels at 60-65 DEG C for 30-40 minutes by adopting infrared rays to obtain dry peanut kernels; s4, squeezing the dried peanut kernels at low temperature, and filtering at low temperature to obtain finished peanut oil; the method has the advantages of high oleic acid content, high oil yield and high quality.

The utility model discloses a residue filtering device for peanut oil production, and relates to the technical field of peanut oil production. The filtering device comprises a filtering barrel and a barrel cover, a discharging assembly is arranged in the filtering barrel and comprises a baffle, a connecting block is fixedly connected to the top of the baffle, a sliding groove is formed in the connecting block, a sliding rod is connected to the inner wall of the sliding groove in a sliding mode, a containing groove is formed in the baffle, and a discharging opening is formed in the containing groove. The bottom of the inner wall of the containing groove is slidably connected with a protruding block. The discharging assembly is arranged, specifically, residues are left in the device after long-time filtering, a protruding block is arranged in a baffle, the side, away from a rotating shaft, of a scraper makes contact with the protruding block in the rotating process, the baffle is driven to slide on the inner wall of a filtering barrel, and a discharging opening formed in the left side of the filtering barrel is opened along with movement of the baffle; the accumulated residues are discharged into the waste collector from the discharge hole, and the filtered residues can be cleaned without detaching the device, so that the working efficiency is improved.

The invention discloses a molecular marker closely linked with the character of the oil content of peanuts, a primer pair for detecting the molecular marker and application, and belongs to the technical field of molecular marker assisted breeding. The molecular marker disclosed by the invention is an InDel marker Arahy35099320, and the molecular marker is a molecular marker The nucleotide sequence of the Arahy35099320 molecular marker is as shown in SEQ ID NO: 1 (Sequence Identity Number 1). The method for predicting the oil content of the peanuts by detecting the molecular marker has the advantages of rapidness, simplicity, convenience and high selection efficiency, can be directly realized through PCR amplification and electrophoresis, and has important application value in predicting the oil content of the peanuts and breeding high-oil-content peanuts.

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 invention discloses an olive oil adulteration detection method based on fluorescent perovskite nanocrystals. CsPbBr3NCs is used as a fluorescent probe to detect adulterated oil in different proportions in adulterated olive oil, a relation curve of fluorescence intensity and the adulteration proportion of the adulterated oil is further obtained, and when the adulteration proportion of peanut oil and soybean oil is 10%-50%, the change of the fluorescence intensity and the adulteration proportion have a good linear relation (R2 = 0.988). The invention provides a novel, simple, efficient and low-cost rapid detection method for the olive oil adulteration phenomenon, the application range of the perovskite quantum dots is expanded, and a basis is provided for application of the perovskite quantum dots in the field of food safety. The design and establishment of the invention can provide a new thought and a new method for edible oil quality detection, and have important theoretical significance and research value.

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 utility model relates to the technical field of peanut oil production and processing, in particular to peanut oil precision filtering equipment which comprises a machine shell with a semicircular section, a plurality of filtering bins are arranged in the machine shell, the lower ends of the adjacent filtering bins are in a through state and are provided with filtering plates, and the filtering precision of the filtering plates is sequentially increased. A universal driving shaft is rotationally mounted in the middle of the shell corresponding to the filtering bin; a matched motor is mounted at one end of the shell corresponding to the universal driving shaft; peanut oil is sequentially filtered by the filtering plates when flowing through the filtering bins, the filtering precision is sequentially improved, so that the peanut oil finally flowing out is clear and bright, impurities in the filtering bins can be specifically fished out through the front containing grooves and the rear containing grooves in the upper surfaces and the lower surfaces of the fishing plates, and the peanut oil filtering efficiency is improved. Therefore, people can conveniently clean impurities contained on the fishing plate from the opening of the filtering bin, and normal filtering operation of the equipment is not affected in the process.

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 color-improving high-fat compound feed for fancy carps and a preparation method of the color-improving high-fat compound feed. The color-improving high-fat compound feed for the fancy carp is prepared from the following raw materials in percentage by weight: 10-20% of fish meal, 10-30% of soybean meal, 10-22% of rapeseed meal, 10-20% of peanut meal, 5-8% of fermented cottonseed meal, 1-5% of wheat flour, 5-13% of corn starch, 1-6% of cellulose, 4-5.5% of peanut oil, 4-5.5% of palm oil, 0.03% of capsorubin, 2-4% of green algae, 0.6-2% of shrimp bran powder, 0.02-0.1% of xanthophyll and the balance of water. The compound feed is prepared from the following components in percentage by weight: 1% of calcium dihydrogen phosphate, 1% of vitamin A reinforced refined fish compound premix, 0.05-0.1% of walnut green seedcase powder, 0.015-0.1% of rhus chinensis extract and 0.02-0.1% of icariin. On the basis of meeting the nutritional requirements of the fancy carp, the fancy carp compound feed disclosed by the invention improves the fat level of the feed, and plays the roles of saving protein, reducing the feed cost and improving the coloring effect of fat-soluble carotenoids on the fancy carp in the form of high-fat feed. In addition, fat deposition of the fancy carp is regulated and controlled by adding the rhus chinensis extract, and the problems that the abdominal fat rate of the fancy carp is increased, the body is abnormal and the ornamental value is reduced when the fancy carp is fed with high-fat feed are solved.

The invention discloses red imported fire ant bait and a preparation method thereof. The invention relates to a red imported fire ant bait, which is prepared from the following components in percentage by mass: 56.76 percent to 61.99 percent of corn flour, 16.57 percent to 18.85 percent of dried meat floss, 16.50 percent to 18.90 percent of peanut oil, 3.08 percent to 4.22 percent of milk powder, 0.01 percent to 0.10 percent of ethyl butyrate, 1.34 percent to 1.70 percent of potassium sorbate and 0.01 percent to 0.50 percent of insecticide. Compared with the prior art, the solenopsis invicta bait has the following advantages that on the basis of background baits (corn flour, dried meat floss, peanut oil and milk powder), potassium sorbate keeps the freshness of the baits, a trace amount of ethyl butyrate is added, the appetite of solenopsis invicta is further stimulated, the palatability of the baits to the solenopsis invicta is improved, and the service life of the solenopsis invicta bait is prolonged. Particles with the average particle size of 1.5 mm are prepared through a pelletizer and are suitable for carrying of the solenopsis invicta, so that the attraction of the bait to the solenopsis invicta is further enhanced.

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 utility model belongs to the technical field of peanut oil processing, and particularly relates to a filtering device for peanut oil processing, which comprises a filtering charging barrel, the top of the filtering charging barrel is fixedly connected with a top cover, a grading filtering assembly is arranged in the filtering charging barrel, the grading filtering assembly comprises three filtering discs and a sealing rubber strip, and the sealing rubber strip is arranged in the filtering charging barrel. According to the peanut oil filtering device, peanut oil is filtered for multiple times through the three filtering discs which are distributed in a step shape from top to bottom, and the mesh number of the filtering holes in the bottoms of the three filtering discs is gradually increased, so that the effects of filtering the peanut oil step by step and separating material residues are achieved; the driving box is started to control the three oil pressing plates to move downwards on the inner sides of the three filtering discs, so that the oil pressing plates extrude material residues filtered out by the filtering nets at the bottoms of the filtering discs from the upper side, full utilization of the material residues is facilitated, and the filtering effect on peanut oil is improved.

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 discloses peanut oil oleogel and a preparation method thereof. The oleogel comprises the following components in percentage by mass: 1-8% of sodium alginate, 12-14% of fish collagen peptide and 78-87% of peanut oil. According to the invention, an oil gel product with high oil content and high stability is prepared by a Pickering emulsion method, and alginate, codfish skin collagen and peanut oil which have more nutritional and health-care values are used as main components, so that the gel product with high oil content (78-87%) and high stability is prepared; the production controllability of oil product solidification and the stability of the oil gel product are improved, and the prepared oil gel has the characteristic of shear thinning and the characteristic of multiple freezing and thawing resistance, so that the processes of pipeline transportation, filling, low-temperature storage and the like in industrial production are convenient to carry out; and a foundation is laid for development and application of high-quality edible oil gel products and oily pharmaceutical preparations.

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.

The utility model provides a baking and aroma improving device for peanut oil squeezing, the baking and aroma improving device comprises a baking shell and a heating box arranged in the baking shell, the top wall of the heating box is provided with a feed inlet, and the heating box is of a double-layer structure and comprises a first box body and a second box body wrapping the first box body; a first rotating part is connected between the inner side wall of the second box body and the outer side wall of the first box body, and a second rotating part is connected between the outer bottom wall of the second box body and the inner bottom wall of the baking shell, so that the first box body rotates around a shaft based on the horizontal first rotating part; the second box body rotates around the shaft based on a vertical second rotating part; the heat preservation effect can be improved, heating is more uniform, the situation that fragrance is difficult to produce due to too fast cooling is reduced, heating and baking are more uniform, and the oil yield and fragrance emission are further improved.