40 results about "High oleic acid" patented technology

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 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 present disclosure provides fatty acid desaturase 2 (FAD2) genes and plants and / or plant cells bearing one or more mutations in two or more FAD2 genes; as well as methods of making and using such plants. In some embodiments, plants producing seed oil with high oleic acid content are provided.

The invention discloses a total nutrient formula food suitable for patients with nephropathy and a preparation method thereof. The formula food consists of the following components in percentage by mass: 2-3% of calcium caseinate; 12%-20% of solid starch sugar; 2%-4% of soybean oil, high oleic acid sunflower seed oil and medium chain triglyceride; 3%-5% of mineral substances; 3%-5% of vitamin; 3%-5% of a food additive; 2%-3% of fruit and vegetable powder; and the balance purified water. According to the nutritional requirements of kidney disease patients, protein and electrolyte levels are reasonably designed, the flavor of the product is adjusted, disease progression can be obviously delayed and dialysis time can be delayed when chronic kidney disease non-dialysis patients use the product on the basis of reasonable medication, and the product has excellent nutriology characteristics and patient compliance, and has good clinical application prospects. The nutritional requirements of patients can be met, and the disease progress is delayed.

The molecular markers, primer combinations and applications of the QTL locus qLINOL.17 related to high oil and high oleic acid traits in peanuts belong to the field of molecular marker-assisted breeding. It is located at linkage group 7 117.5cM-124.5cM of the peanut B genome, and its physical position is between 112,757,318bp and 120,783,196bp of chromosome 17. Combined linkage analysis, transcriptome analysis and gene transcription region variation site analysis identified a QTL locus qLINOL.17 and Arahy.HBE6U5 that regulate the accumulation of high oil and high oleic acid in peanut seeds. The allele with T base at the 211th position of the gene is an excellent genotype for high oil and high oleic acid in peanuts. The molecular marker probe was developed for the SNP locus using the three-primer one-step PCR method, and the two genotypes can be distinguished by one PCR reaction using three primers. The molecular marker can be used to detect and screen peanut lines with high oil and high oleic acid characteristics.

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.

The invention discloses a gene editing high oleic acid soybean target character evaluation method, and relates to an environmental safety evaluation technology in the field of agricultural biological breeding. The method comprises the following steps: respectively preparing fat extract samples of gene-edited soybeans and control varieties, sequentially carrying out a fat saponification reaction and a fatty acid methyl esterification reaction to obtain a to-be-detected sample, and carrying out gas chromatographic analysis; respectively calculating the content of corresponding monounsaturated fatty acid according to the content of single fatty acid methyl ester in the sample to be detected, and further calculating the content of the monounsaturated fatty acid in the sample; and analyzing the difference significance of the monounsaturated fatty acid content in the gene edited high oleic acid soybean and the control variety soybean by adopting a variance analysis method, so as to judge whether the target character of the gene edited high oleic acid soybean meets the requirement or not. The method provides a specific method for evaluating the functional efficiency of the target character of the gene editing high oleic acid soybean, and is helpful for promoting the progress of safety evaluation of gene editing crops in China.

The present invention is directed to a transgenic soybean plant having increased oleic acid content comprising a polynucleotide comprising a fatty acid thioesterase (FAT) related promoter that functions in the soybean plant operably linked to a polynucleotide encoding a polypeptide having FAT activity. The invention is further directed to a method of increasing oleic acid content of a soybean plant comprising transforming a soybean plant with a polynucleotide comprising a fatty acid thioesterase (FAT) related promoter that functions in the soybean plant operably linked to a polynucleotide encoding a polypeptide having FAT activity.

This invention relates to the field of insect resource utilization and agricultural waste treatment technology, specifically to a high-linoleic acid black soldier fly oil, black soldier fly larvae, and their applications. The method for raising black soldier fly larvae includes the following steps: black soldier fly eggs are hatched and placed in a hatching substrate for rearing; after obtaining larvae, they are inoculated into a culture feed and then harvested to obtain black soldier fly larvae; high-linoleic acid black soldier fly oil is further extracted. This invention provides a novel insect-based source for obtaining linoleic acid by precisely matching the feed substrate and harvesting time, without relying on traditional plant oil crops. During the high-linoleic acid oil harvesting window, the crude protein content of black soldier fly larvae remains at a relatively high level of 58%~65%. The wheat bran and cassava residue used in this invention are inexpensive and widely available agricultural processing by-products, resulting in low production costs and achieving resource utilization of waste through bioconversion.

The present invention relates to a combination comprising: (A) at least one compound of formula (I) wherein Ra is selected from saturated or unsaturated hydrocarbon chains having from 5 to 23 carbon atoms and mixtures thereof; or Ra-C = O is derived from high oleic sunflower oil, sunflower oil, olive oil, soybean oil, rapeseed oil or palm oil; rb is selected from C1-C4 alkyl groups; (B) at least one co-emulsifier. # imgabs0 #

The application belongs to the technical field of molecular markers, and specifically discloses a KASP marker related to a high-oleic acid character of safflower germplasm, a primer and application thereof, the KASP marker is referenced to a genome version Saf_v1, corresponds to a 5' end SnpHOA_62569356 site on a 10th chromosome of safflower, nucleotide polymorphism of the site is A / G, and the A allele gene is a high-oleic acid dominant allele gene. The breeding cycle is greatly shortened by adopting the technical scheme of the application, early-stage screening of seedlings is realized, a single-round screening cycle is shortened from 6 months to 10-15 days, a multi-generation breeding cycle is shortened from 3-5 years to 1-2 years, the breeding efficiency is increased by more than 60%, and the detection accuracy and specificity are high: the KASP marker is associated with the high-oleic acid character at a degree of 99.2%, and the detection coincidence rate is 98.3%.

The present invention relates to the technical field of peanut oil preparation, and discloses an efficient preparation method of high oleic peanut oil, comprising the following steps: step 1, selecting peanut varieties with high oleic acid content, screening peanuts, removing impurities, damaged and moldy peanuts, washing the screened peanuts, and then drying them under a low temperature dry environment to a water content of 5% to 8%, step 2, crushing the dried peanuts into 4-6 petals, then conveying the crushed peanuts downward, and fixing the opening after being received by a cylindrical squeezing bag made of nylon filter cloth, and then starting the transmission mechanism in the squeezing device to push the squeezing mechanism backward, and further squeezing bags fall between the blocking mechanism and the squeezing mechanism. By driving the squeezing mechanism to squeeze forward, the whole process is coherent and efficient, greatly reducing the operation time, and using the receiving mechanism to move the receiving plate forward, and the squeezing bag is squeezed and thinned and needs to be transferred when it is transferred, thereby improving the overall production efficiency.

The utility model relates to the technical field of peanut planting, in particular to a high oleic acid peanut seed coating device. Comprising a rotating cylinder with one end provided with an opening, the two ends of the rotating cylinder are rotationally sleeved with a first circular cover and a second circular cover respectively, the bottoms of the first circular cover and the second circular cover are fixedly provided with the same support, one end of the rotating cylinder is fixed and communicated with a material guiding pipe, and the material guiding pipe rotationally penetrates through the first circular cover; a feeding hopper is fixedly installed on one side of the first circular cover, the bottom end of the feeding hopper extends into the material guiding pipe, the bottom of the second circular cover is fixedly communicated with a discharging hopper, the material guiding pipe is fixedly sleeved with an annular gear, and a motor is arranged on one side of the first circular cover. Through a simple scraping structure, the peanut seed coating agent attached to the inner wall of the rotary stirring barrel can be effectively scraped, so that the rotary stirring barrel is convenient to clean, the problem that the residual coating agent is caked and hardened in the rotary stirring barrel can be effectively avoided, and the subsequent peanut seed coating effect can be ensured.

1. The name of the product of this design: packaging box (original virgin high oleic peanut oil). 2. Purpose of this design product: used for packaging peanut oil products. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.

The invention provides high-stability blend oil for frying and a preparation method thereof, and relates to the technical field of edible oil and fat processing. The blend oil consists of the following components in percentage by weight: 5-20% of high oleic acid rapeseed oil, 10-30% of common rapeseed oil, 30-50% of palm oil and 10-40% of soybean oil. The formula of the blend oil is determined through MATLAB software optimization calculation, the core optimization target is to control the ratio n-6 / n-3 of n-6 polyunsaturated fatty acid to n-3 polyunsaturated fatty acid in the fatty acid composition to be in the healthy range of (4-6): 1, and meanwhile, a stability prediction model is constructed by combining the physicochemical properties of each grease component; finally, an optimal proportion range giving consideration to nutrition and health, frying stability and cost is output, and the stability of the blend oil in a high-temperature frying environment is remarkably improved and the flavor is appropriate through the synergistic effect of various oils and fats in a specific proportion.

The invention relates to application of a walnut SNP (Single Nucleotide Polymorphism) site in detecting and / or identifying a walnut high oleic acid character, and belongs to the technical field of molecular biology. The invention provides application of walnut SNP (Single Nucleotide Polymorphism) loci in detecting and / or identifying high oleic acid characters of walnuts. The walnut SNP loci comprise an SNP1 locus and / or an SNP2 locus. The SNP1 site provided by the invention can be used as a molecular marker to be applied to high-oleic acid walnut germplasm breeding, high-oleic acid phenotype distinguishing is converted into genotype judgment, and then characters of walnut germplasm to be detected are rapidly and accurately predicted by detecting the genotype of the molecular marker.

The invention discloses a rape high oleic acid Pol restorer line breeding method and application thereof, and relates to the technical field of rape breeding, the breeding method comprises the following steps: hybridizing a high oleic acid content line with a common oleic acid content Pol restorer line fully fertile plant, and combining a rape microspore technology, molecular marker identification and gas chromatography to breed a high oleic acid Pol restorer line material; the molecular marker comprises an oleic acid KASP marker, and primer sequences of the oleic acid KASP marker are shown in SEQ ID NO: 1-SEQ ID NO: 3. According to the molecular marker and the breeding method thereof, single plants can be effectively selected according to genotypes at any period in the breeding process, the selection efficiency is improved, the breeding period is greatly shortened through the rape microspore technology, the breeding efficiency is improved, and the efficient breeding method is provided for breeding of the high-oleic-acid rape Pol restoring line.

The present invention relates to cereal grain and bran, such as rice grain and bran, having a high oleic acid content and improved oil stability.

1. The name of the product of this design: Packaging can (original virgin high oleic peanut oil 1.5L). 2. Purpose of the product of this design: used to contain liquid peanut oil. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The invention discloses optimization of a Cas12i3-5M-based soybean efficient multi-gene editing system and application of the Cas12i3-5M-based soybean efficient multi-gene editing system in creation of high-oleic-acid beany-smell-free germplasm resources. The system comprises a basic gene editing vector pSoC12i-V0, a promoter in a nuclease expression module is replaced by a soybean endogenous strong expression promoter GmM4pro, a human demethylase gene hsFTO synergistic module driven by GmM8pro is introduced, a tRNA processing ribozyme RNase P is adopted in a crRNA expression module for optimization, and the gene editing vector pSoC12i-V3 is constructed. The system can be used for efficiently and synchronously editing a plurality of target genes. A soybean variety 'Dongshen-89' is taken as a receptor, crRNA is designed for five genes of GmLOX1, GmLOX2, GmLOX3, GmFAD2-1A and GmFAD2-1B, and a new germplasm with high oleic acid content and no beany flavor, which is homozygically mutated at five targets, is successfully created. The invention provides an efficient gene editing tool and a new germplasm resource for soybean directional breeding and character polymerization.

The utility model discloses impurity filtering equipment for high-oleic-acid peanut oil, and belongs to the technical field of peanut oil production. Comprising a barrel provided with a top cover, a spiral filter plate is rotationally arranged on the upper portion of the interior of the barrel, and a spiral oil guide groove is formed below the spiral filter plate; an oil collecting pipe is arranged in the center of the spiral filter plate, and an inner channel of the oil collecting pipe is communicated with the spiral oil guide groove. The filtering device is simple in structural design and good in filtering effect; the filtering area is increased, the filtering path is prolonged, and a better filtering effect is obtained; in addition, a large amount of impurities on the spiral filter plate are not easy to accumulate, and the overall filtering efficiency is higher.

The invention relates to a process for preparing a triglyceride composition comprising SOS triglycerides, wherein S represents stearic acid residues and O represents oleic acid residues. The process involves the steps of mixing a first triglyceride feed composition with a high oleic acid content with a fatty acid or fatty acid aliphatic alcohol ester composition and reacting the obtained mixture in the presence of an sn-1,3-specific lipase. The obtained first product composition is distilled to remove the fatty acids and / or fatty acid aliphatic alcohol esters. The process is repeated a second time by reacting the distilled first product composition with a second fatty acid or fatty acid aliphatic alcohol ester composition in the presence of an sn-1,3-specific lipase. Finally, the obtained second product composition is then distilled to remove fatty acids and / or fatty acid aliphatic alcohol esters. The resulting triglyceride composition can be used as a cocoa butter equivalent in the manufacture of a chocolate or chocolate-like product.

The application provides a high-oleic high-purity hybrid rape seed production method and belongs to the technical field of hybrid rape seed production. The male parent and the female parent with high oleic acid content and high yield are used for hybridization, F1 with high oil content is obtained, F2 with high oil content is obtained after backcrossing, and the F2 is self-crossed to obtain high-oleic high-purity hybrid rape seed. In the hybridization process, the parent with high acid oil content is selected for two-generation hybridization, the obtained seed has high oleic acid content, the row spacing of the male parent and the female parent is adjusted, the pollen amount of the male parent is improved, the pollination process is controlled, and the seed purity is ensured. Meanwhile, the water and fertilizer in the breeding process are adjusted in a targeted manner, and the yield of the hybrid seed is improved.

The invention relates to the technical field of soybean genetic breeding, in particular to positioning and application of a soybean fatty acid character SNP (Single Nucleotide Polymorphism) marker. Comprising the following steps: constructing a recombinant inbred line (RIL) group obtained by hybridizing a high-oleic-acid parent variety 'Glysoja-HO' and a low-oleic-acid parent variety 'Glysoja-LO'; performing whole genome re-sequencing on all individuals in the population to obtain SNP genotype data covering 20 chromosomes of the soybean; determining fatty acid composition phenotype data of individuals in the group in the three environments through a gas chromatographic method; performing whole genome association analysis on the SNP data and the phenotype data by adopting a linkage imbalance-linkage analysis integration model; screening an SNP (Single Nucleotide Polymorphism) marker% associated with the target fatty acid character; and determining a core function marker through haplotype block analysis and independent natural group verification. The invention provides a method for accurately positioning the soybean fatty acid character core SNP marker which is stable in environment, remarkable in effect and capable of being efficiently used for molecular breeding and variety identification.

The invention discloses an efficient breeding method for synergistically improving fruit rot resistance and high oleic acid characters of peanuts, and belongs to the field of plant breeding. The peanut breeding method comprises the following steps: hybridizing a peanut inbred line with high fruit rot resistance with another peanut inbred line with oleic acid content of more than or equal to 75% and excellent comprehensive characters, and performing field natural disease nursery identification and indoor artificial inoculation fruit rot pathogenic bacterium identification on generations in a crossing manner, single plants which are free of rotten fruits and high in oleic acid are selected for continuous selfing in each generation, and the fruit rot-resistant and high-oleic-acid peanut stable strain is bred. According to the method, an efficient breeding way is provided for finally obtaining peanut varieties with high peanut rot resistance and high oleic acid content, compared with a traditional screening method for counting disease levels, the efficiency is greatly improved, a large amount of manpower and material resources are saved, high-resistance materials can be accurately screened out, and the method has great application value in peanut breeding.

The invention relates to the technical field of sunflower planting, and discloses an intelligent planting device and method for high-oleic-acid sunflower planting, and the device comprises a planting vehicle, a seeding box and a hole digging box which are fixedly connected to the top of the planting vehicle, a seeding assembly which is fixedly connected to the top of the planting vehicle, and a hole digging assembly which is arranged in the seeding box, the device comprises a hole digging box, a hole digging assembly arranged in the hole digging box, an anti-missing assembly arranged in the hole digging assembly and used for preventing soil loss when the hole digging assembly digs holes, and an anti-stacking assembly arranged in the hole digging assembly and used for preventing soil stacking when the hole digging assembly digs soil; through the use of a pit digging assembly, a first driving cylinder drives a pit digging box to move through a first telescopic column, so that the pit digging box moves downwards, when a conical block is in contact with soil, the soil enters a soil taking groove through extrusion, then the soil taking groove digs out a pit required by planting, and thus the effect of conveniently digging pits is achieved.

The utility model discloses a squeezing device for processing high-oleic-acid peanut oil, belongs to the technical field of peanut oil processing, and aims to solve the problems that in the prior art, the peanut oil filtering effect is poor, and the peanut oil squeezing efficiency is influenced, the squeezing device comprises a squeezer, and the inner side of the squeezer is rotationally connected with two liquid guide plates; through the arrangement of the liquid guide plate, peanut oil falls more stably, splashing of the peanut oil is reduced, the driving motor drives the rotating shaft to rotate, the rotating disc drives the rectangular ring to horizontally reciprocate through the rotating rod, and the rectangular ring pushes the filter plate to horizontally reciprocate in the limiting sliding groove through the push rod; a filter plate in the moving process avoids blockage caused by the fact that peanut oil falls to one place for a long time, the peanut oil can be better filtered, the filter plate is matched with a swing mechanism, a cam extrudes a liquid guide plate to shake by a certain amplitude when rotating, and therefore the falling fluency of the liquid guide plate is improved, and the peanut oil can be better filtered. Impurities in the peanut oil attached to the liquid guide plate are reduced.

The present invention belongs to the technical field of incubators, and is a constant temperature incubator for genetic breeding of high oleic rapeseed, characterized in that it comprises an incubator, a rotating plate, a constant temperature outer shell and a constant temperature irradiation lamp, a incubator chamber is provided in the incubator, an air slot is provided on the top inner wall of the incubator chamber, a slide slot is provided on the bottom inner wall of the incubator chamber, a constant temperature outer shell is slidably provided in the incubator chamber, a lamp slot is provided in the constant temperature outer shell, a constant temperature irradiation lamp is slidably provided in the lamp slot, a connecting block is fixedly provided on the bottom end surface of the constant temperature irradiation lamp, and a spring slot is provided in the connecting block. The present invention can drive the constant temperature irradiation lamp to move by moving a sliding rod through the design of the incubator, the rotating plate, the constant temperature outer shell and the constant temperature irradiation lamp, so that different constant temperature irradiation lamps can be moved to a place not blocked by the heat insulation board, so that the incubator chamber can be controlled at a constant temperature, and different constant temperature irradiation lamps can provide different temperatures.

A gene SiFAD2-1 controlling the oleic acid content trait in sesame and its SNP marker SiSNPFAD2-1 are provided. This gene is located on chromosome 4 of sesame and belongs to an incomplete dominant control gene; compared with a wild-type allele Sifad2-1. The high oleic acid mutant gene SiFAD2-1 has a 100% explanation value for a mutant trait of sesame high oleic acid mutant HO995 (i.e., this gene controls a high oleic acid phenotype). The present application can provide a certain theoretical basis for studying the regulation mechanism of high oil acid in sesame and other crops, and also provide a material basis and genetic resources for developing molecular assisted breeding technology for sesame, breeding new varieties with high oleic acid in sesame and even other crops.

The present invention relates to a frozen confection product comprising protein, sweetener, emulsifier, stabilizer and fat and the fat is consisting of a fat composition wherein it has a fatty acid moiety content with a carbon chain length of C12 of from 20% to 40 wt.%; and it has a solid fat content at 10°C of up to 45 wt.% and at 20°C of up to 20 wt.%; and it is consisting of a liquid oil derived from sunflower oil and coconut oil and having a weight ratio of from 20 wt.% liquid oil and 80 wt.% coconut oil, to a weight ratio of 54 wt.% liquid oil and 46 wt.% lauric fat; with the proviso that for 50% wt.% liquid oil and 50% wt.% lauric fat the liquid oil is not high oleic sunflower oil and the lauric fat is not coconut oil.