78 results about "Krill oil" patented technology

The invention discloses microcapsule powder for covering the oil smell of euphausia superba oil and a preparation method of the microcapsule powder, and belongs to the field of euphausia superba oil processing. The microcapsule powder is composed of 50-75% of OSA starch, 10-30% of euphausia superba oil, 3-20% of sodium alginate, 1-10% of succinic acid and 0.5-5% of calcium hydrophosphate, during preparation, the OSA starch is gelatinized and then sheared and homogenized with the euphausia superba oil to obtain a miniemulsion, the succinic acid, the sodium alginate and the calcium hydrophosphate are prepared into a mixed solution, the mixed solution is mixed with the miniemulsion in proportion, and spray drying is performed to obtain a finished product. An OSA starch-sodium alginate double-wall material system is adopted, a compact cross-linked layer is formed through pH response, peculiar smell substances such as trimethylamine can be completely masked, the astaxanthin retention rate is up to 95.14%, the embedding rate reaches 89.48%, krill oil oxidation is effectively inhibited, krill oil is converted into powder, the stability and the sensory property are improved, application of krill oil in the food field is widened, the technology is simple, and the method is suitable for industrial production. The method is suitable for industrial production.

The invention discloses a preparation method of high-purity polyene phosphatidylcholine (PC) euphausia superba oil. Edible ethanol alcohol-soluble euphausia superba oil (the phospholipid content of the oil is 40-60%, the PC content of the phospholipid is about 80%, and the euphausia superba oil is a product obtained by carrying out preliminary impurity removal and fishy smell removal on a crude euphausia superba oil product obtained by carrying out crude extraction by using ethanol) is used as a raw material, an AO material (an adsorbent prepared by taking aluminum oxide as a main material and adding a small amount of silica gel) is used as an adsorbent, and absolute ethanol is used as a percolation eluting agent to prepare a phosphorus oil product of which the PC is greater than or equal to 97%. The method is characterized in that (1) alcohol-soluble krill oil in which most non-phospholipid impurities are removed is adopted as a raw material of an upper percolation column liquid, so that the purity of a subsequent product is ensured; (2) an AO material (mainly composed of alumina and added with a small amount of an adsorbent prepared from silica gel) is subjected to a high-temperature dehydration process, so that the separation capacity of a chromatographic agent is improved; and (3) single absolute ethyl alcohol is adopted as percolating liquid, so that the method is green and environment-friendly. And (4) the large-diameter percolation column is adopted, so that industrial-scale production can be realized. The method is simple in process, high in product purity and suitable for large-scale industrial preparation of the krill oil product of polyene phosphatidylcholine.

The invention discloses a preparation method of krill oil microcapsule powder with high oil loading capacity, which comprises the following steps: S1, dissolving zein and an antioxidant into an ethanol solution to prepare a zein ethanol solution; s2, dispersing the solution in the step S1 into a sodium caseinate-anionic polysaccharide solution to prepare a zein / sodium caseinate-anionic polysaccharide particle dispersion liquid for loading the krill oil; s3, carrying out rotary evaporation on the particle dispersion liquid prepared in S2 to remove ethanol, adding purified water to supplement the volume lost by ethanol evaporation, adding krill oil, and homogenizing to prepare krill oil Pickering emulsion; and S4, mixing the krill oil Pickering emulsion prepared in S3 with a maltodextrin solution or a maltodextrin and gelatin solution, and performing spray drying to obtain micro-capsule powder. The micro-capsule powder is obtained by preparing the krill oil Pickering emulsion with excellent freeze-thaw stability and thermal stability and then performing spray drying on the krill oil Pickering emulsion and the auxiliary materials, and the prepared micro-capsule powder is good in stability.

The invention discloses a method for preparing high-quality euphausia superba powder by using euphausia superba shelling byproducts, which comprises the following steps: shelling euphausia superba cooked at low temperature, taking the euphausia superba shell byproducts, performing low-temperature vacuum drying until the moisture is below 15%, and crushing and sieving the obtained euphausia superba crisp substances to obtain the high-quality euphausia superba powder. According to the method disclosed by the invention, the euphausia superba unshelling byproducts are turned into wealth from waste, the high-quality euphausia superba meal which is superior to the traditional whole euphausia superba meal in key indexes is successfully prepared through precise process control, and a stable and excellent special raw material basis is provided for the high-end euphausia superba oil industry. According to experimental screening, the krill meal with the high astaxanthin content is obtained at the cooking temperature of 70 DEG C, the cooking time of 25 min and the vacuum drying temperature of 60 DEG C, the astaxanthin content reaches up to 4670.82 mu g / g oil and is far higher than that of krill meal prepared in the prior art, and breakthrough progress is achieved.

1. The name of this design product: Packaging box (Antarctic krill oil, turmeric, lotus leaf, ginseng and kudzu root drink). 2. Purpose of this design product: as packaging for Antarctic krill oil, turmeric, lotus leaf, ginseng and kudzu root drink. 3. The key design points of this product are the combination of shape, pattern and color. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color.

The invention discloses a lutein composition for relieving asthenopia and a preparation method of the lutein composition, and belongs to the field of functional foods. Phycocyanin and kelp polyphenol are mixed and react to obtain modified phycocyanin; fucoidin and beta-glucuronidase are mixed and react to obtain modified fucose; mixing the fish collagen peptide and zinc chloride to react to obtain a collagen peptide-zinc chelate; the xanthophyll siliceous cage compound and the modified phycocyanin are mixed and react to obtain a first compound; mixing and reacting the first compound and modified fucose to obtain a second compound; mixing and reacting the second compound, collagen peptide-zinc chelate and krill oil to obtain a lutein compound; mixing and reacting the second compound, collagen peptide-zinc chelate and krill oil, adding trehalose, and mixing and reacting to obtain a xanthophyll compound; and mixing the xanthophyll compound and maltodextrin to obtain the xanthophyll composition.

The glue barrel comprises a barrel body, the bottom of the barrel body is fixedly connected with a discharging opening, the lower end of the barrel body is fixedly connected with a plurality of evenly-distributed supporting rods, the outer side of the barrel body is sleeved with a cover plate in a sliding mode, the inner side of the cover plate is fixedly connected with a sealing ring, and the sealing ring is fixedly connected with the bottom of the barrel body. The sealing ring makes contact with the barrel body, a heater is arranged in the barrel body, and a fixing rod is fixedly connected to the bottom of the inner wall of the barrel body. By designing the barrel body and the heater, heat preservation and storage of euphausia superba grease plastid can be carried out, in the material discharging process, the motor can drive the screw rod to rotate, then threaded movement of the connecting ring can be achieved, movement of the connecting ring can drive the connecting rod and the scraping ring to move, the scraping ring can slide along the inner wall of the barrel body, and therefore the euphausia superba grease plastid can be conveniently stored. And materials attached to the inner wall of the barrel body can be scraped in the material discharging process, and attached waste of the materials can be avoided.

The invention belongs to the technical field of purification, and particularly relates to a method for preparing high-purity phospholipid from euphausia superba oil. The method comprises the following steps: (1) weighing euphausia superba oil, heating, adding a citric acid aqueous solution, stirring, centrifuging, and collecting an upper oil layer to obtain pretreated euphausia superba oil; (2) mixing the pretreated euphausia superba oil, ethanol and an antioxidant, carrying out ultrasonic treatment, continuously adding water and a compound solvent, emulsifying and shearing, then carrying out centrifugal separation, and standing for layering to obtain an uppermost oil layer, a middle water layer and a lowermost phospholipid mixed layer; and (3) collecting the lowest phospholipid mixing layer, and freeze-drying to obtain the high-purity phospholipid. The method disclosed by the invention has an excellent effect of treating the euphausia superba oil with the phospholipid content of 30-35%, the phospholipid content in the prepared high-purity phospholipid is greater than 93%, and the contents of EPA and DHA are high.

The invention discloses a preparation method of euphausia superba oil with low free fatty acid content, and belongs to the field of refining of euphausia superba oil. Aiming at the special composition of the euphausia superba oil, the one-pot composite deacidification method of the euphausia superba oil is developed on the basis of a way of combining biological enzyme catalysis and physical adsorption, the content of free fatty acid in the euphausia superba oil can be remarkably reduced, and the content of free fatty acid in the euphausia superba oil can be remarkably reduced by adopting the one-pot composite deacidification combining the biological enzyme catalysis and the physical adsorption. The treatment temperature is low, water does not need to be added in the process, and special nutritional ingredients such as phospholipid and astaxanthin in the euphausia superba oil can be effectively kept; the euphausia superba oil can be used as a good raw material for euphausia superba oil product development.

This invention discloses a coat-enhancing composition for improving the quality of cat fur and its application, belonging to the field of pet food technology. The composition uses a high proportion of fresh chicken meat and fresh bone-in chicken thigh meat as the main protein source, combined with krill oil, fresh chicken liver, various natural plant powders, and compound nutrients, formulated in a scientific ratio. Animal experiments have verified that this invention can significantly increase the amino acid content of cat fur, improve fur luster and saturation, enhance tensile strength, and optimize hair cuticle structure, without adversely affecting the cat's weight, blood routine, blood biochemistry, or other health indicators, demonstrating safety and high efficacy. This invention can be widely applied to the preparation of functional fresh meat baked food for improving the quality of cat fur.

The invention discloses a black pepper extract-containing composition capable of promoting intestinal digestion and absorption and a cat food, and relates to the technical field of animal foods.The composition is prepared by compounding fish oil, krill oil, sunflower seed oil and linseed oil according to a specific proportion based on compound functional grease and natural plant extracts in a scientific proportion; according to the invention, the ratio of omega6 fatty acid to omega3 fatty acid is optimized to an ideal range of (2.5-3.2): 1, black pepper extract with functions of promoting digestion and regulating flora is synergistically added, and through combination of scientifically proportioned functional components and an advanced process, an'intestinal tract-microorganism-metabolism 'experiment verifies that digestion and absorption of cat nutrition are realized, and the effect of promoting digestion and regulating flora is achieved. Meanwhile, the multi-dimensional and systematic improvement of oxidation resistance, inflammation resistance, immunity improvement and metabolism functions is achieved.

1. The name of this design product: Packaging box (Antarctic krill oil). 2. Purpose of this design product: as packaging for Antarctic krill oil. 3. The key design points of this product are the combination of shape, pattern and color. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color.

The application discloses a kind of euphausia superba oil gel and its preparation method and application in hot-processed meat products.The method comprises: under salt-containing conditions, natural pea protein is subjected to acid heat treatment to prepare pea protein fiber solution; iota-carrageenan solution is prepared; the two solutions are mixed in proportion and pH is adjusted, and composite hydrogel is formed under heating conditions; the obtained hydrogel is pre-frozen and freeze-dried to obtain porous aerogel template; the aerogel template is immersed in liquid euphausia superba oil to obtain high-oil-loaded composite oil gel.The oil gel can partially or completely replace animal fat when applied in emulsified sausage and other hot-processed meat products, maintains the texture stability of the products under high-salt and high-temperature processing conditions, imparts uniform and long-lasting orange-red color to the products using natural astaxanthin in euphausia superba oil, and improves the nutritional value and sensory quality.The method does not require organic solvents, and the process is safe and controllable, suitable for industrialization and popularization.

The utility model belongs to the technical field of extraction and concentration equipment, and particularly relates to euphausia superba oil high-phospholipid extraction and concentration equipment which comprises an extraction and concentration equipment main body, a heating seat is arranged on the outer side of the extraction and concentration equipment main body, a cover is arranged at the upper end of the extraction and concentration equipment main body, and stirring equipment is arranged on the cover. According to the extraction and concentration equipment disclosed by the utility model, residues in the extraction and concentration equipment main body can be collected by arranging the filter screen, and the filter screen can be driven to slide in the extraction and concentration equipment main body by arranging components such as the threaded rod and the connecting rod, so that the residues are driven to move to the upper end of the inner side of the extraction and concentration equipment main body; the problems that when the euphausia superba oil high-phospholipid extraction and concentration equipment is used, the residues in the extraction and concentration equipment main body are inconvenient to take out, and cleaning is inconvenient are solved.

This invention provides a lipid microcapsule with enhanced antioxidant properties, its preparation method, and its application. The microcapsule comprises at least one wall material and a content encapsulated by the wall material; the wall material is selected from at least one of OSA modified starch and corn starch; the content comprises lipids and at least one of an emulsifier and an antioxidant; the lipids are selected from at least one of algal oil, fish oil, and krill oil; the emulsifier is a mono- or diglyceride fatty acid ester; and the antioxidant is selected from at least one of citric acid, ascorbic acid, and vitamin E. The lipid microcapsule provided by this invention has strong antioxidant properties.

The present application relates to the technical field of Antarctic krill oil extraction, and discloses an antioxidant Antarctic krill oil extraction device and method, which comprises an extraction box, an ultrasonic generator is fixedly installed on the bottom wall of the extraction box, a door-shaped frame is fixedly installed at the top end of the extraction box, a crushing cylinder is fixedly installed through the top end of the door-shaped frame, a support frame is fixedly installed at the top end of the door-shaped frame, a feeding hopper is fixedly installed through the top end of the support frame, through holes are formed through the top end and the bottom end of the crushing cylinder, and support plates are fixedly installed on the inner walls of the opposite sides of the extraction box. When the material box moves back and forth, the stirring rod installed at the bottom of the material box is synchronously moved, the transmission gear installed at the bottom end of the stirring rod rolls on the rack, so that the transmission gear can drive the stirring rod to rotate, the stirring rod can scatter the Antarctic krill crushed powder in the material box, the Antarctic krill crushed powder is prevented from being bonded together, and the extraction effect of the Antarctic krill oil is further improved.

The invention relates to a novel formulation or composition of krill oil and silymarin and use thereof, in particular for the treatment and prophylaxis of liver diseases.

The invention discloses a novel method for extracting and separating euphausia superba oil. The krill meal contains substances such as krill phospholipid, krill oil, fatty acid, astaxanthin, small molecule polypeptide, organic arsenic, basic nitrogen with heavy fishy smell and the like. The process of the substances or impurities from the shrimp powder to the solvent belongs to diffusion control, namely the lower the content in the solvent is, the faster the diffusion is, and the minimum amount of the needed solvent is, the higher the extraction yield is. Therefore, a percolation method is most suitable for extracting the shrimp oil, the shrimp powder is always in contact with a fresh solvent, and the maximum concentration difference, namely the maximum diffusion power, is kept. The percolation process is similar to the chromatography process, different substances are different in sequence when eluted due to different molecular structures, and the krill phospholipid and the oil are enriched respectively. When the same shrimp powder is used, compared with an extraction stirring method and a percolation method, the percolation method has the advantages that the solvent dosage is nearly half less, and the shrimp powder can be completely extracted only by absolute ethyl alcohol with the volume 6 times that of the shrimp powder. And the yield is 1-2% higher than that of a stirring method. If a product containing 56% of phospholipid needs to be produced, extraction can be completed only by absolute ethyl alcohol with the volume 2-3 times that of the mass of the shrimp meal. In the percolation process, time difference exists between extraction (or elution) of the krill phospholipid and extraction (or elution) of the krill oil, and krill oil products with different phospholipid contents can be conveniently obtained by utilizing the characteristic.

The invention discloses a method for preparing hypoallergenic peanut milk by adding krill oil. The method comprises the following steps: (1) cleaning high-quality peanuts, and soaking the cleaned high-quality peanuts in water for 10 hours; (2) mixing the soaked peanuts with water, adding the krill oil into the mixture, and grinding into thick liquid; (3) performing high-pressure homogenization on the mixture obtained by grinding in the step (2) at 150MPa; (4) stirring the mixture subjected to high-pressure homogenization in the step (3) for 4 hours; 5) separating the mixture stirred in the step 4), and removing peanut residues to obtain peanut milk; (6) cooking the peanut milk obtained in the step (5), and cooling; 7, vitamin E is added into the cooled peanut milk obtained in the step 6, and nitrogen filling preservation is carried out. Krill oil-peanut oil milk fat film reconstruction is carried out through the high-pressure homogenization technology, it can be avoided that arachidonic acid and lipoxygenase generate proinflammatory substances, and the efficiency that EPA and DHA in krill oil phospholipid react with lipoxygenase to generate specific proinflammatory fading media can be improved.

The invention provides antioxidant peony seed blend oil and a preparation method thereof, and relates to the technical field of food oil processing. The antioxidant peony seed blend oil comprises the following components in percentage by mass: 85%-95% of peony seed oil, 3%-5% of euphausia superba oil, 4%-6% of perilla seed oil, 0.01%-0.02% of tea polyphenol and 0.01%-0.02% of a liquorice antioxidant. The peony seed oil is extracted through a steam explosion assisted cold pressing technology, and the blend oil with high oxidation resistance is prepared by combining the euphausia superba oil, the tea polyphenol and the licorice antioxidant.

1. The name of the design product: packing box (gel candy of Antarctic krill oil). 2. The use of the design product: for packing gel candy of Antarctic krill oil. 3. The design points of the design product: in the combination of patterns and colors. 4. The picture or photo that can best show the design points: perspective view. 5. The design contains colors.

The invention relates to the technical field of extraction, and discloses euphausia superba oil high-phospholipid extraction and concentration equipment which comprises an extraction tank, a stirring motor is fixedly connected to the upper surface of the extraction tank, the driving end of the stirring motor is rotationally connected with the inner wall of the extraction tank, the driving end of the stirring motor is fixedly connected with stirring blades, and the stirring blades are fixedly connected with the stirring blades. An extraction device is arranged on the surface of the extraction tank and comprises a rotating ring. According to the device, the first filter screen, the second filter screen and the third filter screen are arranged, the pore diameters of the filter screens are gradually increased, a mounting block is driven to rotate through a rotating ring, so that a groove is sequentially matched with different filter screens, graded extraction can be carried out on euphausia superba oil high phospholipid with different qualities, waste of the oil high phospholipid is effectively reduced, and diversified production requirements are met; compared with extraction equipment with a single filter screen, the oil high phospholipid extraction equipment can accurately separate oil high phospholipids with different purities, and the extraction efficiency and the product quality are effectively improved.

The utility model discloses ultrasonic extraction equipment for euphausia superba oil. According to the technical scheme, the ultrasonic extraction equipment is characterized by comprising an extraction tank, the feeding pipe is fixedly connected to the top of the extraction tank, and the bottom of the feeding pipe is inserted into the extraction tank; one end of the circulating pipe is fixedly connected to the bottom of the extraction tank, and the other end of the circulating pipe is fixedly connected to one side of the feeding pipe; the first ultrasonic generator is positioned in the feeding pipe and is arranged at a position where the feeding pipe extends into the extraction tank; the second ultrasonic generator is arranged in the extraction tank and can slide up and down in the extraction tank; and a stirring mechanism. And through the arrangement of the circulating pipe, materials can circularly pass through the first ultrasonic generator and the second ultrasonic generator, so that the problem that the crushing effect of the materials is poor due to the distance problem is solved, and the sufficiency of shrimp oil extraction is guaranteed.

This invention relates to a specially formulated krill oil soft capsule composition designed to optimize fat energy supply and help reduce and delay lactic acid buildup, suitable for use in the food, nutritional supplement, health product, or sports supplement industries. The composition comprises the following ingredients by weight percentage: taurine (0-20%), sodium bicarbonate (0-20%), β-alanine (0-5%), citrulline malic acid (0-10%), with the balance being krill oil rich in Omega-3 polyunsaturated fatty acids. By rationally combining these ingredients, not only is the role of krill oil in promoting fat as an energy source enhanced, but the generation and clearance of lactic acid during exercise are also effectively managed, thereby supporting more sustained energy output and faster recovery. Furthermore, this invention provides a method for preparing the above composition and its application in improving athletic performance and accelerating recovery. This composition and its preparation method offer a new option for individuals seeking efficient energy management and physical recovery.

The present disclosure discloses lipid combinations. Disclosed are combinations or compositions of mussel lipids and krill oil for use in the treatment of inflammation or pain. A process for preparing krill oil having a phospholipid content of about 50% or greater is also disclosed.

The invention relates to a rapid excavation technology for phosphatidylcholine type DHA / EPA and phosphatidyl ethanolamine type DHA / EPA based on mass spectrum dual-mode multiple characteristics, and belongs to the field of research on chemical components of aquatic products. Phospholipid-type EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) components have wide pharmacological activity and good bioavailability, mainly exist in aquatic products such as fishes, shrimps, shellfish and algae, are important nutrient elements which are indispensable to human bodies but cannot be synthesized by themselves, have indispensable effects on human health, and can be used for preparing health-care food. Wherein phosphatidylcholine type DHA / EPA (PCEPA / DHA) and phosphatidyl ethanolamine type DHA / EPA (PEEPA / DHA) are reported at most. According to the method, the krill oil and the fish oil are analyzed by adopting a liquid chromatography-tandem high-resolution mass spectrometry technology, a plurality of mass spectrometry characteristics of positive and negative ion dual modes and python programming are fused to construct a rapid mining algorithm, PCEPA / DHA and PEEPA / DHA in the krill oil and the fish oil are discovered, and an effective technical support is provided for deep discovery, development and utilization of high-value phospholipid DHA and EPA in the krill oil and the fish oil.

This invention discloses a lutein composition for relieving eye fatigue and its preparation method, belonging to the field of functional foods. The process involves: reacting phycocyanin and kelp polyphenols to obtain modified phycocyanin; reacting fucoidan and β-glucuronidase to obtain modified fucose; reacting fish collagen peptides and zinc chloride to obtain collagen peptide-zinc chelate; reacting lutein silica cage complex and modified phycocyanin to obtain a first complex; reacting the first complex and modified fucose to obtain a second complex; reacting the second complex, collagen peptide-zinc chelate, and krill oil to obtain a lutein complex; reacting the second complex, collagen peptide-zinc chelate, and krill oil, then adding trehalose to obtain the lutein complex; and finally mixing the lutein complex with maltodextrin to obtain the lutein composition.

The invention provides a method for identifying pure euphausia superba oil, which comprises the following five steps of: arranging layer-by-layer filtering fences by using sensory evaluation, physical and chemical indexes and nuclear magnetic resonance spectrum of marine food euphausia superba oil, identifying adulterated samples such as fish oil, vegetable oil, soybean phospholipid, egg phospholipid and the like, and realizing pure euphausia superba oil identification. The method is simple to operate and relatively low in cost, the identified pure euphausia superba oil is reliable in quality and relatively high in additional value, and meanwhile, the defect of lack of true and false identification of the euphausia superba oil at present is overcome.

The invention relates to the technical field of shrimp oil sterilization equipment, and discloses an Antarctic krill oil sterilization device which comprises a main body, the side wall of the main body is fixedly connected with a steam conveyor, and the output end of the steam conveyor is communicated with the interior of the main body. At the moment, a thin layer is formed on the inner wall of the spiral pipe, oil liquid flowing downwards can be uniformly transferred by steam heat, the heating area of shrimp oil during sterilization is increased, the situation that the shrimp oil close to the middle position of the pipeline is not prone to being heated is reduced, heat in steam can penetrate through the spiral pipe to fully heat and sterilize the shrimp oil, and the shrimp oil sterilization efficiency is improved. The consistency and uniformity of the heat penetrating through the shrimp sauce through the spiral pipe are ensured, the sterilization sufficiency and sterilization thoroughness of the heat to the shrimp sauce during flowing of the shrimp sauce are further improved, and the sterilization efficiency during sterilization is improved.

The application discloses a euphausia superba oil cartilage extract, a euphausia superba oil cartilage capsule and a preparation method. The euphausia superba oil cartilage extract is composed of the following raw materials in percentage by weight: cartilage collagen 40-60%; non-denatured type II collagen 0-5%; chicken cartilage extract 1-10%; chitosan oligosaccharide 0-10%; and the rest is euphausia superba oil. The compound formula design combines the euphausia superba oil, cartilage collagen, non-denatured type II collagen, chicken cartilage extract and chitosan oligosaccharide and other beneficial ingredients, which can produce positive effects on human cardiovascular health, joint health, skin health, immune system health and intestinal health and other aspects, meet the needs of human body in different physiological and health demands, help to improve the quality of life and promote health.