26 results about "Palm oil" patented technology

The application relates to the field of food processing technology, in particular to instant freeze-dried bean curd with good recovery performance and a preparation method thereof, which comprises the following steps: soaking and swelling soybeans in ionized water, grinding to prepare raw soybean milk; adding soluble soybean polysaccharide, trehalose and palm oil into the raw soybean milk, and obtaining treated soybean milk through dynamic high-pressure microfluidization; pouring the filtered soybean milk into a pot, adding a composite salt, and cooking mature soybean milk under micro-pressure or normal pressure; wherein the composite salt comprises CaCl2, MgCl2, ZnSO4 and NaCl, and the adding amounts of the four components are 0.007%, 0.01%, 0.006% and 0.01% of the mass of the soybean milk respectively; adding an appropriate amount of coagulant into the cooled mature soybean milk, fully mixing and uniformly distributing, coagulating at a molding temperature, and obtaining fresh bean curd products; and freezing and drying the fresh bean curd products to obtain the freeze-dried bean curd.

The present invention provides a plastic fat composition that maintains good hardness in the added food while exhibiting good extensibility. [Solution] The plastic oil composition of the present invention uses only palm oils and lauric oils as raw materials, and the palm oils and lauric oils are not super-hardened oils. It contains transesterified oil (A) in which the mass ratio of palm oils to lauric oils is 70 / 30 to 30 / 70, and super-hardened oil (B) with a melting point of 50°C or higher, and does not contain oils that are liquid at 0°C.

This invention relates to a blueberry lutein ester hawthorn cookie with a protective effect on vision and its preparation method. The raw material composition is as follows: 100-180 parts flour, 20-80 parts palm oil, 20-80 parts maltitol, 1-30 parts roasted wheat bran, 1-15 parts soybean dietary fiber, 1-10 parts polydextrose, 1-20 parts blueberry powder, 1-20 parts hawthorn powder, 1-20 parts leavening agent, 0.1-6 parts flavoring agent, 0.1-3 parts disodium dihydrogen pyrophosphate, 0.1-3 parts phospholipids, 1-5 parts lutein ester, 0.001-1 part water-soluble β-carotene, 0.1-4 parts blueberry flavoring, and 2-50 parts water. This cookie uses lutein ester, blueberry powder, and water-soluble β-carotene in a scientifically formulated ratio. After being absorbed by the human body, these three ingredients work synergistically to relieve eye fatigue and greatly enhance the protective effect on vision. It also has the advantages of good appearance and color, low calories, crispy and delicious taste, while being low in sugar, relieving eye fatigue, protecting the eyes, rich in dietary fiber, strengthening the spleen and aiding digestion, and maintaining normal intestinal function.

This invention relates to methods and systems for producing crude palm oil from available raw materials. Palm oil, which involves receiving and feeding palm oil-containing raw materials into the sterilizing machine (11), Sterilization of raw materials in a sterilizing machine (11) by steam, beating of raw materials in a beating unit. (12), digestion of the product in the digester unit (13) and squeezing of the product in the arrangement for squeezing (14) to extract. Palm oil from digested fruit, clarification of extracted palm oil in clarification tanks (15) and The palm oil is dried in a drying unit (18) to produce crude palm oil, in which time During production, the flow from palm oil (POME) crushing is generated as residual sludge and... The assembly instructions are as follows: (a) Separation of water (A) and solids (B) from the flow of palm oil (POME) crushing. At least partly by using a POME separator (26) (b) Feeding at least a portion of the separated water (A) to the steam generator (21), which is The equipment is distinctive and different when compared to factory-made boilers. (c) Steam generation (C) in a steam generator (21) by using separated water (A). (d) Feeding the generated steam (C) to the sterilizer (11)

This invention discloses an aging-resistant glass fiber for sheet materials and its preparation method, relating to the field of polymer materials technology. The preparation method of the aging-resistant glass fiber for sheet materials includes the following processes: uniformly grinding glass raw materials into powder, melting, drawing into fibers, coating with a reinforcing sizing agent, cooling, and winding to obtain glass fibers. This invention modifies palm oil through alkali-catalyzed transesterification, replacing the glycerol ester groups in palm oil to form single-chain fatty acid methyl esters, reducing branching, lowering the viscosity and molecular weight of palm oil, allowing it to be more uniformly dispersed in the glass fibers, and enhancing the glass fibers' resistance to atmospheric moisture erosion; it also modifies the silane coupling agent to contain both vinyl and amino groups in its structure, enhancing the bonding strength between the glass fibers and the reinforcing sizing agent, further improving the weather resistance, mechanical strength, and high-temperature resistance of the glass fibers.

The present disclosure describes embodiments of a twin-screw press for extracting vegetable oils, and a process for extracting vegetable oils and / or seeds. Particularly, the twin-screw press provides a reduction in machine cost and maintenance due to low operating torque requirements and allows an improved operation with the oil extraction being greater than the oil loss. This is a consequence of allowing lower processing temperatures and pressures due to the geometry of the screw and the gap that it has with the draining element of the press cage. This also permits reducing the possibility of material jamming or co-rotation of the cake in the press.

The application provides a circulating water preheating structure of a fryer palm oil, which comprises a bottom plate, an oil tank and a hot water bucket, an inner surface of the oil tank is provided with a preheating part for preheating palm oil, a lower surface of the hot water bucket is fixedly connected with a circulating part, and an inner surface of the oil inlet pipe is slidably connected with a filtering part. The water in the hot water bucket is heated by a heating rod, then the hot water in the hot water bucket is sent to the inside of the coil through the circulating part, the hot water can heat and melt the palm oil in the oil tank during the circulation in the coil, then the oil pump works to send the melted palm oil to the inside of the fryer through the oil outlet pipe, the preheating time of the palm oil in the fryer is greatly shortened, and meanwhile, the water pump two works to send the hot water in the hot water bucket to the inside of the fryer through the water inlet pipe two to directly clean, so that the palm oil does not need to be heated again, and the energy consumption of the equipment is reduced.

The present application relates to a kind of dual-frequency ultrasonic auxiliary seasoning penetration chicken floss preparation process, belong to the technical field of food processing.The process includes the following steps: after cutting chicken breast, with the complex enzyme solution containing papain and flavourzyme for tenderization treatment;The meat block after tenderization is treated with seasoning liquid under vacuum condition, in turn with the dual-frequency ultrasonic wave of first frequency and second frequency, and first frequency is lower than second frequency;After marinating meat block is vacuum sealed, steaming, then silk, obtain meat silk;Meat silk is fried in three temperature stages, wherein palm oil is added in the second stage;After frying, meat silk is first hot air dried, then microwave dried, finally cooled, nitrogen packaging, obtain chicken floss product.The present application is tenderized by enzyme method, vacuum dual-frequency ultrasonic wave penetration, low-temperature vacuum cooking, gradient temperature frying and hot air microwave combined drying synergistic process, significantly improve the flavor uniformity, crisp taste and shelf life at room temperature of product.

The application belongs to the technical field of microbial fermentation, and discloses a method for improving the production of palm oleic acid in Schizochytrium sp. by fermentation regulation and application. In the fermentation process of Schizochytrium sp., one or more combined regulation strategies of controlling the fermentation temperature, optimizing the carbon-nitrogen ratio of the fermentation medium and adjusting the pH value of the fermentation liquid are adopted to change the metabolic flow direction, so as to improve the accumulation of palm oleic acid C16:1 in oil. Compared with genetic engineering modification, the method does not need complex genetic operation and has high safety. Through verification of a 5L fermentation tank, the proportion of palm oleic acid in oil can be significantly increased from less than 1% in conventional fermentation to 16.12%, and the oil yield is stable, so that the method has good industrial application potential.

The utility model discloses a stirring device for separating palm oil and extracting lubricating oil, which relates to the technical field of lubricating oil production and comprises a separation barrel, a conveying pipeline is connected to the bottom end of the side wall of the separation barrel, and a first filter screen is fixed to one end, located at the separation barrel, of the conveying pipeline. The other end of the conveying pipeline is connected with a secondary extraction box, a separation assembly is arranged in the secondary extraction box, the top of the secondary extraction box is connected with a pressurization assembly, a partition assembly is arranged at the position of the conveying pipeline, the separation assembly comprises a second filter screen fixed to the inner wall of the secondary extraction box, and an activated carbon particle layer is laid at the upper end of the second filter screen. According to the palm oil filtering device, palm oil is stirred by the stirring assembly, the first filter screen is cleaned by brush bristles of the scraping rod, and smooth filtering is guaranteed; an activated carbon particle layer in the secondary extraction box adsorbs harmful components, and a second filter screen further filters impurities, so that the purification effect is improved; the pressurizing assembly can pressurize and discharge residual oil, the partition assembly controls conveying, and the bottom of the separation barrel is designed to facilitate impurity discharge.

This invention discloses a fermentation method for producing acidic sophorolipids. This method uses palm oil as the main carbon source and achieves high yields of acidic sophorolipids through feeding at different growth stages and precise adjustment of the carbon / nitrogen source concentration and ratio. Applications of the acidic sophorolipids produced by this invention include, but are not limited to, biosurfactants, environmentally friendly cleaning agents, and the biopharmaceutical field.

This utility model discloses a petrochemical storage and transportation system, including a first palm oil tank, a first biodiesel tank, a first oil tank, and a styrene unloading point. An inlet end of each of the first palm oil tank, the first biodiesel tank, and the first oil tank is connected to an outlet end of the styrene unloading point. An outlet end of each of the first palm oil tank, the first biodiesel tank, and the first oil tank is connected to a first receiving tank. An inlet end of each of the first palm oil tank, the first biodiesel tank, and the first oil tank is respectively connected to a nitrogen source, a high-pressure fire hydrant source, and an air foam liquid source. The petrochemical storage and transportation system provided by this utility model has a stable and reliable structure and can work in conjunction with the nitrogen source, the high-pressure fire hydrant source, and the air foam liquid source to clean the petrochemical storage and transportation system, ensuring the purity of the petrochemicals.

The application discloses a kind of compound insect oil and its application in cardiovascular and cerebrovascular repair, the compound insect oil is composed of palmitoleic acid-enriched pentatomidae oil and olive oil, wherein the content of palmitoleic acid in palmitoleic acid-enriched pentatomidae oil is ≥20g / 100g.The application obtains pentatomidae crude oil by supercritical CO2 extraction, then directional enrichment is carried out by low-temperature distillation and molecular rectification, the content of palmitoleic acid is increased to more than 20g / 100g, then the enriched pentatomidae oil is compounded with olive oil, and the compound insect oil is prepared by low-temperature homogenization emulsification, deodorization, sterilization process.The compound insect oil prepared by the application can significantly reduce the levels of TC, TG and LDL-C, while significantly increasing the level of HDL-C, showing excellent hypolipidemic effect.In addition, the compound insect oil can also significantly reduce the level of endothelin-1 and increase the level of nitric oxide, effectively improve the function of vascular endothelium, and can be used for the prevention and adjuvant therapy of cardiovascular and cerebrovascular diseases, with good application prospect.

The application discloses a biological stable fertilizer prepared by a biological nitrogen conservation BNC method and application thereof. The biological stable fertilizer is composed of filamentous pristinamycin bacteria powder with urease inhibition and nitrification inhibition functions, urea and a wrapping agent. The wrapping agent is composed of trehalose, polyglutamic acid, molasses, palm oil and epoxy soybean oil. The filamentous pristinamycin bacteria is screened from multiple strains and is superior to other strains in urease inhibition and nitrification inhibition. On this basis, the amount of the wrapping agent for the bacteria powder is optimized, the optimal ratio is determined through orthogonal test, and the bacteria agent wrapping stability and the fertilizer slow-release performance are improved. Finally, for key processes such as disc granulation, hub mixing, atomization spraying and the like, parameters such as time, rotating speed and atomization pressure are optimized, the bacteria agent inactivation rate is reduced, and the fertilizer blending uniformity is ensured.

The application provides a photocurable bio-based flame-retardant resin and a preparation method thereof, and belongs to the technical field of bio-based polymer flame-retardant materials. Palm oil and phytic acid are used as raw materials to prepare palm oil-based methacrylate and phytic acid-based methacrylate monomers, respectively. The palm oil-based methacrylate and the phytic acid-based methacrylate are mixed with a photoinitiator through one-pot blending. The preparation method is simple and fast, the obtained bio-based resin is environment-friendly, and a three-dimensional structure material of the environment-friendly bio-based flame-retardant resin can be prepared through ultraviolet light curing by using ultraviolet light 3D printing technology. The bio-based flame-retardant resin has excellent mechanical strength, good deformability and high efficient flame retardancy, is also suitable for photocuring 3D printing, and can solve the technical bottlenecks of insufficient mechanical properties, low anti-deformation capacity and flammability of traditional vegetable oil-based resins.

A method for detecting 3-Monochloropropane-1,2-diol (3-MCPD) esters and Glycidyl esters (GE) in a sample containing refined, bleached, and deodorized palm oil (RBDPO) comprising: adding a predetermined amount of a first reagent containing Dibutyltin dilaurate to the sample and forming a mixture; heating the mixture containing the first reagent to a temperature between 55°C and 65°C for a predetermined period to initiate a reaction between the first reagent and the 3-MCPD esters and GE, forming reaction products containing target analytes; adding a second reagent comprising an ethanol-based solvent to selectively dissolve the reaction products and separating them from the RBDPO; wherein a separate ethanol layer is formed, the layer containing the target analytes; adding a third reagent comprising a dye solution to bind with the separated target analytes; wherein adding the third reagent to the separated target analytes, enables detection of the 3-MCPD esters and GE in the sample. A portable test kit is also provided herein.

ABSTRACT A MACHINE FOR PROCESSING OIL PALM PRODUCTS The present invention relates to a machine for processing oil palm products. More specifically, it relates to a machine for cutting, crushing, grinding, finely crushing, or shredding oil palm products, such as oil palm fruits in the form of fresh fruit bunches.The machine comprises a motor (100); a gearbox (200) connected to the motor (100); a coupling means (300) connected to the gearbox (200); a bearing system (400) connected to the coupling means (300); and a processing means (500) connected to the bearing system (400), wherein the processing means (500) further comprises an inlet (501) for receiving oil palm products; at least one outlet (502) for dispensing processed oil palm products; at least one housing (503) further comprising a horizontal cylindrical bore (504); and a worm gear connected to the bearing system (400), which is horizontally located along the center of the processing means (500) and extends along the entire length of the processing means (500). Furthermore, the surface of the horizontal hole (504) of the housing (503) comprises at least one threaded element (508).Drawing accompanying the summary: Figure 1.

A salt- and acid-tolerant Candida palmis strain and its application, relating to the biological treatment of high-salt, high-acid, low-nitrogen, low-phosphorus organic wastewater. The strain is Candida palmis (…). Candida palmioleophila The strain CP, deposited at the Guangdong Provincial Microbial Culture Collection Center (GDMCC No. 67160), has the nucleotide sequence shown in SEQ ID NO. 1. This strain can grow and maintain high metabolic activity under conditions of salinity 2%–8%, pH 2–9, temperature 15–45℃, and a wide range of carbon-nitrogen-phosphorus ratios of 100:5:1–500:5:1. This strain can be applied to treat high-salt, high-acid organic wastewater such as candied fruit wastewater, achieving not only efficient COD removal but also significant pH self-raising capabilities. It requires no neutralization agents, exhibits strong resistance to shock loads, low operating costs, and is environmentally friendly, thus solving the problem of difficult biological treatment of high-salt, high-acid, low-nitrogen-phosphorus wastewater.

The application provides a high-toughness vermicelli and a preparation method thereof, and relates to the technical field of food processing. The high-toughness vermicelli is prepared by the following steps: mixing vermicelli raw materials with a plant oil emulsion to obtain a starch dough; extruding the starch dough at high temperature to obtain a semi-finished product; aging the semi-finished product, then re-cooking, packaging and sterilizing the semi-finished product to obtain the high-toughness vermicelli; wherein the plant oil in the plant oil emulsion comprises one of rice oil, soybean oil, corn oil, peanut oil, algal oil and palm oil. The plant oil is mixed with the vermicelli raw materials in the form of an emulsion to prepare the vermicelli, so that the toughness of the vermicelli and the structural stability and storage resistance of the vermicelli during storage can be effectively improved.

The application provides a kind of low glycemic index pastry and its preparation method, belongs to food processing technical field.A kind of low glycemic index pastry, including the following mass fraction components: main body powder 60~80 parts, functional material 15~35 parts, sweetener 12~18 parts, matrix auxiliary material 20~40 parts;Wherein, the main body powder includes modified green banana powder, chicory root fiber, oat bran, almond powder, konjac powder, the modified green banana powder is obtained by green banana starch sequentially by complex enzyme and palm oil modification.The low glycemic index pastry prepared by the application not only has good sensory characteristics, and GI value is less than 45, especially suitable for people who need to control blood sugar, has good application prospect.

This invention belongs to the field of bio-based polymer materials technology, specifically relating to a self-emulsifying palm oil-based waterborne polyurethane, its preparation method, and its application. The waterborne polyurethane is prepared by using palm oil as a raw material to prepare a carboxyl-grafted palm oil-based diol, which is then subjected to a condensation reaction with diisocyanate and 1,6-naphthol to synthesize a linear polyurethane oligomer. This oligomer is then emulsified and dispersed in deionized water under the action of triethylamine to obtain a self-emulsifying palm oil-based waterborne polyurethane emulsion. This emulsion can be coated onto steel surfaces to prepare environmentally friendly metal coatings, featuring environmentally friendly raw material sources and a preparation process that requires no additional emulsifiers. The resulting waterborne polyurethane emulsion exhibits excellent properties of high solids content and low viscosity, and the material possesses excellent mechanical and anti-corrosion properties, including good adhesion, flexibility, impact resistance, and excellent water and salt spray resistance.

The invention relates to the discovery of alternative carriers for adhesion of salt and flavors to popcorn during microwave popping to replace the typical unhealthy solid fat carriers, such as palm oil. Unexpectedly, water can be used as a carrier instead of fats to adhere salt and flavors to the popcorn during microwave popping. Also unexpectedly, MCT oil can be used in both high and extremely low amounts to adhere high levels of salt and flavors to the popcorn kernels during microwave popping without causing burning or scorching. Thus, MCT oil can be used to replace solid fat carriers, such as palm oil, and create a healthier popcorn, not only by replacing the palm oil with a healthier salt carrier, but also by providing a salt carrier having a lower fat content capable of providing higher salt adhesion.

The application relates to the field of plastic processing dispersant preparation, and specifically discloses a processing method of a lubricating dispersing aid for plastic processing, which comprises the following steps: adding ester modified whiskers in palm oil according to a mass ratio of 100:3-5, ultrasonic dispersing for 2-4 min under the condition of 50-58 DEG C, filtering out the ester modified whiskers, and obtaining pretreated palm oil; adding emulsifiers and catalysts in the pretreated palm oil according to a mass ratio of 100:1-3:0.5-1, uniformly mixing and stirring under the condition of keeping the temperature of 50-58 DEG C, and obtaining a mixture; cooling the mixture to 15-20 DEG C, adding an inducer in the cooling process, the mass ratio of the mixture and the inducer being 100:0.5-1, ultrasonic dispersing for 30-60 s after cooling, and obtaining a semi-finished product; and the semi-finished product is separated, packaged and stored to obtain palm oil fat; and the palm oil fat has the advantage of improved quality.

The application discloses a kind of nanoemulsion compound oil and fat and its application in improving polyunsaturated fatty acid content, belong to aquatic animal feed technical field.The nanoemulsion compound oil is obtained by mixing oil composition and stabilizer, high pressure homogenization;The oil composition includes the following mass percentage of components: 20% of flaxseed oil, 10% of rapeseed oil, 10% of coconut oil, 10% of palm oil, 10% of phospholipid oil, 25% of tilapia fish oil and 15% of microalgae oil, the stabilizer is composed of polyglycerol polyricinoleate and octenyl succinate starch, the added amount of the stabilizer is 1.0%-2.0% of the total mass of the oil composition.The nanoemulsion compound oil can promote the growth of shrimp, improve the antioxidant stress capacity and promote fatty acid balance, provide a new solution to reduce the occurrence of shrimp fatty acid metabolism disease, the decline of antioxidant stress capacity and the low utilization rate of oil feed, and improve water quality.

This invention relates to the field of materials technology for treating oily wastewater, specifically disclosing a functionalized superhydrophobic melamine sponge, its preparation method, and its applications. Using melamine sponge as a matrix, stearic acid-grafted attapulgite (grafting rate of 15-25%) and polydimethylsiloxane are synergistically loaded onto the surface of a micron-scale framework-nanoparticle multi-level structure through silanization modification, amidation grafting, and dip-coating curing processes. The grafted attapulgite fundamentally imparts hydrophobicity to the nanoparticles and firmly binds them to PDMS. The optimal water contact angle is ≥159°, the adsorption capacity for oils such as palm oil reaches up to 112.3 g / g, and the oil-water mixture separation efficiency exceeds 98%. The sponge retains its hydrophobicity after 40 mechanical abrasion cycles, exhibits stable performance in acidic / alkaline environments of pH 2-12, and retains over 89.7% of its capacity after 20 adsorption-extrusion cycles, providing a new solution for efficient and durable oil-water separation materials.

The invention relates to an edible fat-containing product comprising an aqueous phase and 20-40 wt. % of a fat phase, wt % calculated on the weight of the product. The fat phase comprises a liquid vegetable oil and 5-90 wt % of a structuring fat, wt. % calculated on the fat phase, wherein the structuring fat is an interesterified blend of fats wherein one of the fats in the blend to be interesterified has >95 wt. % C18:0 calculated on the amount of fatty acids of the triglycerides of the fat. The fats in the blend to be interesterified do not contain palm oil or palm oil-derived fractions, and the fats in the blend to be interesterified and the liquid vegetable oil do not contain hydrogenated oil or fat or fractions thereof. The fat phase comprises, calculated on the amount fatty acids of the triglycerides of the fat phase, an amount of C18:0 (stearic acid) from 5 to 25 wt. %.