54 results about "High oleic" patented technology

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 application discloses a camellia seed oil adulteration identification method based on triglyceride isomers; the method comprises the following steps: collecting the data of the first mass spectrum information and the second mass spectrum information of glycerides of the oil sample standard by an ultra-high performance liquid chromatography-quadrupole time-of-flight-high resolution mass spectrometer; extracting the peak area content of the top 27 glyceride compounds; identifying and extracting the isomer content of the top 27 glyceride compounds; screening characteristic isomer compounds according to variable projection importance; establishing an adulteration identification model according to the principal component analysis and the least square-discriminant analysis of the isomer content; and identifying the sample in the adulteration identification model. The adulteration identification model can not only distinguish camellia seed oil and high-oleic oil, but also has a highest prediction accuracy of 100% for the type of high-oleic oil, and has a minimum identification adulteration concentration of 2%, thereby significantly improving the identification accuracy of camellia seed oil.

Present invention relates to lipid enriched oleosome composition comprising an extract of isolated vegetable oleosomes encapsulated with lipid sources; and at least 80 wt.% of the total weight of lipids in the composition is present in the inside of the oleosomes; and wherein the enriched composition has a dry matter of from 12 to 40 wt.%, preferably from 15 to 35 wt.%; and wherein the lipid sources are i) one or more sources of long-chain polyunsaturated fatty acids (LC-PUFA); and ii) an oil selected from soybean oil, rapeseed oil, corn oil, sunflower oil, high-oleic sunflower oil, safflower oil, high-oleic safflower oil, palm oil, palm olein, palm kernel oil, coconut oil, or a combination of two or more thereof. Present invention relates to a product comprising this enriched composition. Present invention further relates to a process for preparing this lipid enriched oleosome composition.

The application discloses a SNP molecular marker related to the content of oleic acid in sesame seeds and application, and belongs to the technical field of molecular marker breeding. The SNP molecular marker related to the content of oleic acid in sesame seeds is located at 2754308 bp of the No. 3 chromosome, the genotype GG corresponds to the content of oleic acid which is significantly higher than that of AA (the difference reaches the extremely significant level of 0.01), and the accurate differentiation of high / low oleic acid germplasm can be realized. Early genotype identification can be carried out at the seedling stage of sesame by using the marker, and the breeding cycle is greatly shortened and the selection efficiency is improved without waiting for seed maturation. The marker is stable and reliable under different genetic backgrounds, is less affected by the environment, and is simple, high-flux and low-cost in detection, is suitable for large-scale automatic screening, can be directly used for molecular marker assisted selection of high-oleic-acid sesame varieties, accelerates the cultivation of high-quality new varieties, and has important application value for improving the sesame oil quality and market competitiveness.

The application provides a camellia oil adulteration identification method and system, which comprises the following steps: obtaining the content of oleic acid, beta-amyrin and campesterol in the camellia oil to be identified; determining whether the content of oleic acid is greater than a first threshold value; if yes, determining that the camellia oil to be identified is a mixture of one or more of camellia oil, high-oleic peanut oil, high-oleic sunflower oil and high-oleic rapeseed oil; if no, determining that the camellia oil to be identified is a mixture of one or more of peanut oil and soybean oil; then determining whether the content of beta-amyrin causes the displacement amount of the clustering result of the corresponding camellia oil to be less than a second threshold value; if yes, determining that the camellia oil to be identified is not adulterated camellia oil; if no, determining that the camellia oil to be identified is adulterated oil; then determining whether the content of campesterol causes the displacement amount of the clustering result of the corresponding high-oleic rapeseed oil to be less than a third threshold value, and determining whether the camellia oil to be identified is camellia oil adulterated with high-oleic rapeseed oil.

Present invention relates to a lipid enriched oleosome composition comprising encapsulated isolated vegetable oleosomes being isolated vegetable oleosomes encapsulated with lipid sources; and at least 80 wt.% of the total weight of lipids of the enriched composition is present in the encapsulated isolated vegetable oleosomes; wherein the lipid sources are one or more sources of long-chain polyunsaturated fatty acids (LC-PUFA); and an oil selected from soybean oil, rapeseed oil, corn oil, sunflower oil, high-oleic sunflower oil, safflower oil, high-oleic safflower oil, palm oil, palm olein, palm kernel oil, coconut oil, or a combination of two or more thereof. The present invention further relates to a product comprising the enriched composition according to the present invention. The present invention also relates to a process for preparing the lipid enriched oleosome composition.

The present invention relates to a frozen confection product comprising vegetable oil, sweeteners, and powdered ingredients selected from plant proteins, and hydrocolloids, and, the hydrocolloids are present in an amount of 0.17 to 1.0 wt.%, based on weight of frozen confection product; and the hydrocolloids are selected from xanthan gum, agar-agar, locust bean gum, konjac gum, konjac fiber, guar gum, glucomannan or mixtures of two or more thereof; and the vegetable oil is selected from the group consisting of cottonseed oil, corn oil, groundnut oil, linseed oil, olive oil, rapeseed oil, rice bran oil, sesame oil, safflower oil, soybean oil, sunflower oil, their corresponding high oleic varieties, and mixture of two or more thereof. It further relates to a process for preparing such a frozen confection product.

The invention discloses high-oleic-acid sunflower seed oil and a preparation method thereof, and belongs to the technical field of deep processing and refining of vegetable fat. According to the method, polyunsaturated fatty acid in triglyceride is preferentially converted into low-boiling-point fatty acid alkyl ester through selective enzymatic alcoholysis / ester exchange reaction, volatility difference is constructed, and directional enrichment of oleic acid components and segmented removal of low-boiling-point impurities are achieved through multi-stage short-path molecular distillation. According to the method, the content of oleic acid in the sunflower seed oil can be increased from 60-75% to 80-90%, the content of linoleic acid can be reduced from 15-30% to 5-12%, meanwhile, free fatty acid, peculiar smell precursors and oxylysate are effectively removed, the oxidation stability of the product is excellent, and the retention rate of nutritional ingredients is high. The linoleate-rich fraction generated in the technical process can be used as a high-added-value byproduct, so that the synergistic value increase of the main and by-products is realized.

A urethane resin composition including water, the urethane resin composition being produced using a biomass raw material and having high oleic-acid resistance, excellent low-temperature flexibility, and high peel strength. A urethane resin composition including an anionic urethane resin (X) and water (Y), in which the anionic urethane resin (X) is produced using a polyol (a) including a biomass-derived polycarbonate polyol (a1), a polyisocyanate (b), and an alkanolamine (c), as essential raw materials. Furthermore, An adhesive including the urethane resin composition and a synthetic leather having an adhesive layer formed from the adhesive.

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%.

A non-dairy creamer powder and associated beverage composition and container comprising (i) 25-55 wt% of total creamer weight being a fat blend, of which 48-62 wt% high oleic sunflower oil / HOSO, and

The invention provides a production process of high-oleic-acid peanut oil, which comprises the following steps: S1, selecting high-quality high-oleic-acid peanut kernels as an oil material, and screening to remove impurities; s2, performing low-temperature tempering and low-temperature squeezing on the peanut kernels, and filtering by a centrifugal machine to obtain peanut oil; s3, standing and precipitating the peanut oil; s4, carrying out physical filtration by using a plate-and-frame filter; s5, performing freezing and physical filtration; and S6, obtaining the finished high-oleic-acid peanut oil. According to the method, the loss of nutritional ingredients caused by high temperature is avoided, and meanwhile, the protein denaturation of the byproduct peanut meal is greatly reduced through low-temperature squeezing, so that the peanut meal has higher utilization value. A low-temperature filtering mode is adopted to replace a traditional refining process, and the product does not make contact with substances such as alkali, sodium salt, carclazyte and activated carbon in the whole process. Manpower and material resources are saved, the productivity and benefits are greatly increased, and the product quality is improved.

The invention discloses a method for identifying adulteration of camellia oleosa seed oil based on a triglyceride isomer. The method comprises the following steps: collecting data of primary mass spectrum information and secondary mass spectrum information of glyceride from an oil sample standard substance through an ultra-high performance liquid chromatography-quadrupole flight time-high resolution mass spectrometer; extracting triglyceride compounds with the top 27 peak area contents; carrying out isomer identification and content extraction on the first 27 triglyceride compounds; screening out characteristic isomer compounds according to variable projection importance; establishing an adulteration identification model according to principal component analysis and least square method-discriminant analysis of the isomer content; and adding the sample into the adulteration identification model for identification. According to the adulteration identification model, the camellia oleosa seed oil and the high-oleic-acid oil can be distinguished, the highest accuracy rate of predicting the types of the high-oleic-acid oil can reach 100%, the lowest identification adulteration concentration is 2%, and the adulteration accuracy of the camellia oleosa seed oil is remarkably improved.

The present application relates to the technical field of edible oil production, in particular to a preparation method of high-oleic peanut oil with high removal efficiency of aflatoxin, which comprises five core steps of two-stage low-temperature drying pretreatment of high-oleic peanut raw material, low-temperature and moderate-temperature gradient steaming and frying and pressing, coupling of nanometer composite adsorbent and gradient microwave field for synergistic removal of aflatoxin, precise separation and low-temperature physical refining, online quality control and nitrogen filling preservation. The present application realizes accurate regulation and control of process parameters through aflatoxin dynamic adsorption rate model and microwave synergistic detoxification efficiency formula, can make the removal rate of aflatoxin B1 be greater than or equal to 99.5%, the retention rate of oleic acid be greater than or equal to 98%, the content of aflatoxin B1 in finished oil be less than or equal to 0.1 μg / kg, and the generation amount of trans fatty acids be less than or equal to 0.15%, and the present application is suitable for industrialized continuous production, effectively guarantees the edible safety and nutritional quality of products.

The invention relates to the technical field of plant cream production, in particular to a highly unsaturated fatty acid non-hydrogenated milk base and a preparation method thereof. The milk base is prepared from 15 to 30 weight percent of base material oil, 0.4 to 0.6 weight percent of soybean phospholipid, 0.8 to 1.2 weight percent of monoglyceride, 0.4 to 0.8 weight percent of sucrose ester, 0.5 to 3 weight percent of sodium caseinate, 0.2 to 1 weight percent of hydrocolloid, 2 to 10 weight percent of sweetening agent, 0.5 to 1 weight percent of essence and the balance of water; the base oil is composed of liquid vegetable oil and solid vegetable oil, and the liquid vegetable oil is at least one of high-oleic-acid sunflower seed oil, low-linolenic-acid rapeseed oil and corn oil; the solid vegetable oil is at least one of palm stearin and palm kernel stearin. The content of unsaturated fatty acid in the non-hydrogenated system milk base can reach more than or equal to 50%, meanwhile, the shelf life of more than or equal to 9 months is maintained, and the problems that the milk base is thin in taste, slightly oily in flavor and large in peculiar smell due to high unsaturated fatty acid are solved.

This invention discloses an emulsion gel based on a compound of carnauba wax and monoglycerides, and its application in bread making as a substitute for margarine. The emulsion gel uses high-oleic sunflower oil as the base oil, with carnauba wax and monoglycerides compounded in a mass ratio of 5:5-8:2 as the gelling agent. Soy lecithin is added, and the mixture is pretreated by microwave, dissolved by heating, dispersed by ultrasound, and refrigerated to obtain the oil gel. Deionized water is then added, followed by homogenization, ultrasound, and refrigeration. The resulting emulsion gel completely replaces margarine and is used with high-gluten flour, water, sugar, and other ingredients to make bread through kneading, proofing, and baking. The synergistic effect of carnauba wax and monoglycerides through complementary HLB values, synergistic crystal structures, and intermolecular interactions solves the problems of excessive hardness and poor stability associated with single gelling agents. The bread prepared by this invention has zero trans fatty acids and low saturated fatty acids, a soft and fluffy texture, and sensory quality comparable to commercially available margarine bread. The process is simple and has broad application prospects.

This invention discloses a diglyceride-based edible oil for assisting in lowering uric acid and its preparation method, relating to the field of edible oil technology. This diglyceride-based edible oil for assisting in lowering uric acid comprises the following ingredients in parts by weight: 42-50 parts modified high-oleic sunflower seed oil, 8-12 parts food-grade glycerol, 1.5-2.5 parts immobilized Rhizopus oryzae lipase, 0.3-0.8 parts modified apigenin, 0.2-0.4 parts vitamin E, 0.3-0.5 parts monoglyceride citrate, and 1.0-1.5 parts hydroxytyrosol. This composite edible oil combines the health benefits of diglycerides with the function of assisting in lowering uric acid. It exhibits good compatibility and stability of active ingredients, high bioavailability, excellent physicochemical properties, suitability for various cooking methods, and easy storage.

The invention relates to the technical field of grease processing equipment, and discloses high oleic acid soybean oil production raw material detoxification screening equipment which is characterized in that a shell is installed at the top of a supporting frame in a penetrating mode, a transmission mechanism is arranged at the top of the shell, a motor is installed at the top of the transmission mechanism, and a rotary drum is rotationally connected into the shell; a rotary drum is arranged in the shell, a feeding port is formed in the middle of the bottom end of the rotary drum, a light phase weir plate is fixedly connected to the inner wall of the rotary drum, a first heavy phase weir plate is fixedly connected to the inner wall of the rotary drum, a light phase inlet pipe and a heavy phase inlet pipe are arranged on the side wall of the middle of the shell, and a light phase outlet pipe and a heavy phase outlet pipe are arranged on the upper portion of the top of the shell. A flow dividing and pressure reducing mechanism is arranged in the light phase outlet pipe, and a recycling mechanism is arranged at the end, away from the shell, of the heavy phase outlet pipe. The device can reduce pressure and stabilize flow of a light phase to ensure an oil product, can recover a catalyst in a heavy phase, and reduces the cost.

The invention relates to the technical field of vegetable oil, in particular to original-flavor high-oleic-acid peanut oil and a preparation method thereof.The preparation method comprises the six steps of raw material pretreatment, medium-temperature gradient squeezing, multi-stage condensation and recovery of aroma components, composite chelating treatment, aroma readdition and post-treatment and nitrogen-filled packaging; a tight synergistic effect is formed among the steps, raw material pretreatment provides a proper material state for medium-temperature gradient squeezing, waste gas synchronously collected in the squeezing process provides a source for flavor recovery, and the return addition of a flavor concentrated solution makes up for the loss of a small amount of flavor in the squeezing process; impurities affecting grease stability are removed through composite chelating treatment, and a comprehensive fresh-keeping system is formed through subsequent ceramic membrane deoxidation, plasma sterilization and nitrogen-filled packaging, so that efficient extraction of the high-oleic-acid peanut oil is achieved, the treatment effect of each link is guaranteed, and meanwhile, the yield of the high-oleic-acid peanut oil is increased. The comprehensive effects of rich original flavor, excellent physical and chemical indexes and remarkably prolonged shelf life are achieved.

The application discloses a KASP molecular marker related to quality traits of Brassica napus and application thereof, and belongs to the technical field of molecular genetics.The application discloses the KASP molecular marker related to quality traits of Brassica napus and a primer thereof, and application of the KASP molecular marker and the primer in genotyping or quality trait identification of Brassica napus.The results show that the application can accurately identify genotypes, has high sensitivity and specificity, and effectively reduces the error rate.The application further discloses a Brassica napus genotyping / quality identification method.The results show that a material with a genotyping result of AA has the characteristics of low erucic acid, low glucosinolate, high oleic acid, high linoleic acid, low arachidic acid and low protein content; a material with a GG type shows high erucic acid, high glucosinolate, low oleic acid, low linoleic acid, high arachidic acid and high protein content.The application can quickly screen out individuals with excellent quality traits in early generations, and avoids the long process of identifying traits after plants mature in traditional breeding.

The present invention relates to analogues of non-acidic, fatty, semi-hard fresh cheese and analogues of acidic, fatty, semi-hard fresh cheese, and the production thereof, containing HPO with low saturated fat and sodium content, which confers nutritional and functional characteristics. They are a source of vitamin E in the form of tocotrienol and omega-9 fatty acids.

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 present application relates to a kind of low saturated oil and its application for improving the oxidation stability and quality of shortbread, belonging to the field of baked food processing.The present application provides the preparation method of low saturated oil: saturated fat and high oil acid oil are heated in water bath, after high-speed shearing, ultrasonic treatment, quench kneading, and low saturated oil is obtained;It also provides the preparation method of shortbread: low saturated oil is added into white sugar and stirred, whole egg liquid is stirred evenly;Baking powder and baking soda are added and stirred evenly, low-gluten wheat flour is added and stirred evenly, and dough is obtained;Shortbread cake blank is made from dough and baked to obtain shortbread.The shortbread made of low saturated oil has excellent sensory quality: good blooming effect, oiliness and crispness in mouth, rich sweet flavor and good oil retention effect;While reducing saturated fatty acid, the oxidation stability is well maintained, and the shelf life is extended.

The invention relates to the field of oleic acid purification equipment, in particular to a rotary oleic acid filtering purification and automatic impurity removal device which comprises a tank body and a filter screen cylinder rotationally mounted in the tank body, and further comprises two filter cavities which are arranged in the filter screen cylinder and are distributed up and down, and impurity removal openings which are in one-to-one correspondence with the filtering cavities and communicate with the tops of the filtering cavities, an impurity removal mechanism and a switching mechanism are formed in the outer ring wall of the filtering net cylinder. Through mutual cooperation of the filter screen cylinder, the impurity removal mechanism, the switching mechanism and the driving motor II, the upper and lower filter cavities alternately perform rotary filtration and impurity removal cleaning, so that the influence of excessive impurities in the filter screen cylinder on the filtering effect of oleic acid is avoided, and meanwhile, the oleic acid can be continuously filtered and purified; and impurity removal can be performed without pausing, so that the oleic acid filtering efficiency can be improved.

The utility model relates to high oleic peanut screening field, concretely relates to a screening device for high oleic peanuts, including bottom plate, all fixed welding support legs around bottom plate, the upper side of support leg all has the screening box of hollow through the extension spring connection, the detachable connection of screening box upper has the apron, apron one side through connection has the feeding port, set up and have the shaking screening part between screening box and bottom plate for the screening of peanut in screening box, the discharge outlet is opened to screening box bottom, the utility model discloses a screening device for high oleic peanuts, through shaking screening part, it is convenient to the screening of peanut in screening box, through the discharge outlet that screening box bottom opens, it is convenient to collect the concentrated after screening of the debris through the discharge outlet, the locking part of screening box right end surface connection is used for limiting the free sliding of screening plate in screening box.

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.

The invention provides a graded extraction method of soybean oil and fat, and relates to the technical field of edible oil and fat processing.The graded extraction method comprises the four steps of raw material treatment, programmed cooling crystallization, solid-liquid separation and post-extraction processing.By constructing a physical separation process based on programmed cooling crystallization, soybean oil and fat are successfully extracted, and the extraction efficiency of the soybean oil and fat is improved. Compared with the prior art, the method provided by the invention has the advantages that the conventional extensive winter working section is replaced by an accurate temperature control crystallization mode, and the use of expensive technologies such as molecular distillation and supercritical extraction or organic solvents is avoided, so that the equipment transformation cost, the subsequent energy consumption and the operation and maintenance cost are greatly reduced, and the method is suitable for industrial production. The method has the economic basis of rapid industrial popularization, the process parameters are clear and controllable, continuous and stable production from raw material pretreatment, crystallization enrichment, solid-liquid separation to product refining can be realized, efficient graded utilization of resources is realized, and the overall economic benefit of a production line is remarkably improved.

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.

Herein provided is a new runner-type peanut variety designated ‘Georgia-22MPR’ as well as the seeds, plants, and derivatives of the new peanut variety ‘Georgia-22MPR’. Methods for producing peanut plants by crossing the new peanut variety ‘Georgia-22MPR’ with itself or another peanut variety (such as another runner-type peanut variety) and plants produced by such methods are also provided. ‘Georgia-22MPR’ is a unique runner-type peanut cultivar having a combination of high-oleic and low-linoleic fatty acid ratio, a high level of tomato spotted wilt virus (TSWV), potato leafhopper, and root-knot nematode (RKN) resistance, high total sound mature kernel (TSMK) percentage, and high yield. ‘Georgia-22MPR’ provides a medium-late maturity runner-type peanut cultivar with a flat-decumbent runner growth habit, dark green foliage, medium-large runner seed size, and tan seedcoat color.