280 results about "Fish oil" patented technology

The invention relates to the technical field of ceramic materials, in particular to a method for reducing the surface roughness of a silicon nitride instant-fired sheet, which comprises the following steps: S1, mixing alpha-silicon nitride, beta-silicon nitride, absolute ethyl alcohol and herring fish oil, grinding and dispersing to obtain basic mixed powder; s2, mixing, grinding and dispersing the filling mixed powder, absolute ethyl alcohol and herring fish oil, then carrying out filter pressing and drying, calcining and regrinding to obtain ground filling mixed powder; s3, mixing and ball-milling the basic mixed powder, the ground filling mixed powder, a solvent, an adhesive, a plasticizer and a dispersing agent to obtain slurry; s4, casting the slurry into a film; s5, attaching the thin film to the surface of the silicon nitride green body, and pressing the silicon nitride green body into a whole piece through an isostatic press to obtain a pressed green body; s6, a boron nitride isolation layer is printed on the surface of the pressed green body, and the green body with the isolation layer is obtained; and S7, stacking the green bodies with the isolating layers, and then carrying out adhesive removal and sintering reaction to obtain the silicon nitride ceramic chip.

The invention provides a method for separating EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) through supercritical fluid chromatography, and relates to the technical field of separation and purification. The invention provides a method for separating EPA (eicosapentaenoic acid) and DHA (docosahexaenoic acid) by supercritical fluid chromatography, which comprises the following steps: by taking supercritical carbon dioxide and an organic reagent as mobile phases, and by utilizing the specific mobile phase property of supercritical CO2 after being mixed with the organic reagent (saturated aliphatic hydrocarbon) and matching with a normal-phase chromatographic column, separating the EPA from the DHA by supercritical fluid chromatography. A specific stationary phase (one or more of a silica gel surface bonded propylurea stationary phase, a silica gel surface bonded phenyl stationary phase and a silica gel surface bonded imidazolyl stationary phase) is adopted, effective separation and preparation of the EPA and the DHA in the fish oil can be achieved, the EPA and the DHA in the fish oil can be effectively separated within 50 min, the separation speed is high, the separation effect is good, and the method is suitable for industrial production. The purity of the obtained EPA and DHA is 98% or above, the purity of the EPA and the DHA is high, and the EPA and the DHA have good application prospects in the fields of medicine production and food and health care products.

The utility model discloses multistage separation and purification equipment for fish oil, which is applied to the technical field of fish oil processing and comprises a box body, a centrifugal cavity is arranged at the top of the box body, one side of the centrifugal cavity is rotatably connected with a connecting rod through a bearing, and a driving motor in bolted connection with the connecting rod is mounted on one side of the centrifugal cavity through a fixing piece. A fixed seat is bolted in the centrifugal cavity; the fixing seat is mounted in the centrifugal cavity, the centrifugal cylinder is mounted at the bottom of the fixing seat, when the driving motor drives the connecting rod to rotate, the centrifugal cylinder rotates under the action of the bevel gear and the bevel fluted disc, the purpose of centrifugal separation of fish oil containing impurities is achieved, and the cleaning brush mounted on the support is matched, so that the cleaning efficiency is improved. The centrifugal barrel can be continuously cleaned when the centrifugal barrel rotates, so that impurities are prevented from blocking holes of the centrifugal barrel when the centrifugal barrel performs centrifugal separation and purification on fish oil, and normal operation of centrifugal separation and purification work is guaranteed.

The invention relates to the technical field of aquaculture feed, in particular to babylonia feed and a preparation method thereof. The babylonia lutosa feed is prepared from the following raw materials: fish meal, shrimp meal, soybean meal, wheat starch, corn starch, fish oil, vegetable oil, sodium alginate, carrageenan, betaine, an amino acid mixture, a vitamin premix, a mineral premix and an antioxidant. The feed can be dried and stored at normal temperature, and is convenient to store and transport; before being used, the feed is soaked in clear water for 30 minutes and can be swelled and jellied, so that babylonia can eat conveniently; meanwhile, the zero-dissolution-loss characteristic is achieved, and pollution to water quality and water bottom is reduced; a good food calling effect is achieved, and the feeding rate of babylonia can be increased; moreover, eating safety is guaranteed, healthy growth of Babylonia lutosa is promoted, and breeding benefits are improved.

This invention relates to the field of pet nutrition technology, and more particularly to a fresh dog food for improving coat health and its preparation method. The fresh dog food of this invention comprises component A and component B. Component A includes the following components in parts by weight: 40-45 parts venison, 10-12 parts mussels, 8-10 parts chicken liver, 8-10 parts duck egg, 3-5 parts carrot, 3-5 parts broccoli, 3-5 parts pumpkin, 3-5 parts taro, 3-5 parts avocado, 0.8-1 part dried red dates, 0.8-1 part dried rose petals, 0.5 parts whey calcium, 1.3 parts malt powder, 0.5 parts inulin, 0.5 parts brewer's yeast, and 0.2 parts fish oil. Component B is Bacillus subtilis; the viable count of Bacillus subtilis is 1×10⁻⁶. 9 CFU / g. This invention utilizes the synergistic effect of deep-sea shellfish and venison to improve the coat quality of puppies, increasing the coat diameter by ≥23.1% and the scale thickness by ≥32.4%.

This invention discloses a pet food with coat-enhancing, shine-promoting, and coat-protecting effects, its preparation method, and applications. The food comprises the following components: chicken meal, fresh chicken meat, duck meal, sardine meal, chicken liver, sweet potato meal, corn meal, chicken heart, beef bone meal, duck meat pear, chicken oil, and egg yolk granules; coriander root powder, inulin, seaweed powder, beet pulp, flaxseed, fish oil, cranberry powder, carrot, krill, honeysuckle, turmeric, chrysanthemum, mannan oligosaccharide, lactulose, etc. The raw materials and auxiliary ingredients of this pet food are widely available, palatable, inexpensive, and readily available. The coriander root powder, other auxiliary ingredients, and nutritional supplements / additives work synergistically to improve the shine of the pet's coat, promote growth, and maintain coat health, while also improving the microstructure of the hair cuticle, fundamentally preventing pet coat health problems. The pet food preparation method disclosed in this invention is simple to operate, safe, and environmentally friendly, and is particularly suitable for feed products with high humidity and high heat sensitivity.

The invention discloses an automatic fish gelatin cleaning line, which belongs to the field of fish gelatin cleaning and comprises a gelatin soaking pool, a gelatin soaking chamber is arranged in the gelatin soaking pool, and a first elevator is arranged in the gelatin soaking chamber. According to the automatic fish gelatin cleaning line, the bubbling cleaning machine is arranged, multiple sets of stirring blades can be driven to rotate by starting an external motor so as to stir fish gelatin in the bubbling cleaning machine, flowing of fluid in the bubbling cleaning machine can be promoted by starting an aeration machine, aeration operation can be carried out on the fish gelatin, and the fish gelatin cleaning efficiency is improved. In the process that fluid in the bubbling cleaning machine flows, the contact effect between the fluid and the fish gelatin can be promoted, fish oil treatment on the fish gelatin can be further improved, and through the cleaning line, the fish gelatin can be subjected to gelatin soaking, powder mixing, flushing, cleaning, fish oil squeezing and high-pressure flushing and centrifugal spin-drying integrated operation.

The utility model discloses a mixing device for producing astaxanthin fish oil, and belongs to the field of fish oil production devices. Comprising a mixing tank body, an upper cover is arranged on the mixing tank body, and a feeding port used for feeding astaxanthin powder into the mixing tank body is formed in the upper cover; the fixed ring is fixed in the mixing tank body and is positioned on the upper side of the feeding hole; the rotating ring and the fixed ring are coaxially arranged, and the rotating ring is rotationally arranged on the fixed ring; the fixing frames are circumferentially fixed to the rotating ring, and the fixing frames are located on the lower side of the feeding opening; and the screening frame is arranged on the fixed frame in a sliding manner. The mixing device for astaxanthin fish oil production has the beneficial effects that through the arrangement of the rotating ring and the fixed frame, in the rotating process of the rotating ring, the fixed frame is driven to move, and meanwhile, the moving of the screening frame is matched, so that astaxanthin powder is uniformly screened out into the mixing tank body through the through holes in the screening frame.

The invention discloses bacillus subtilis 12-10-2 and application thereof in synergistic preparation of fish oil and fish sauce, and belongs to the technical field of microbial fermentation. The preservation number of the bacillus subtilis (Bacillus subtilis) 12-10-2 is CGMCC (China General Microbiological Culture Collection Center) No.34966. The bacillus subtilis (Bacillus subtilis) 12-10-2 can be used for preparing the bacillus subtilis. The bacillus subtilis 12-10-2 can be used for efficiently hydrolyzing protein in a high-salt environment. The bacillus subtilis 12-10-2 is used for performing bacterium-adding fermentation on the snakehead processing leftovers, so that the fish oil and the fish sauce can be synergistically prepared, and the obtained product is high in yield and good in quality. A new microbial resource is provided for high-value utilization of snakehead processing leftovers, the problems of environmental pollution and resource waste caused by improper treatment can be solved, a new technical support is provided for establishment of a preparation process of high-quality fish oil and fish sauce, and the method has a wide market application prospect.

The invention relates to the field of fish oil production, in particular to heating reaction equipment for fish oil production, which can ensure that a catalyst can be uniformly added into the equipment, can ensure uniform stirring, enables fish oil to react fully and avoids the problem that the local reaction rate is blocked, and comprises a reaction box, a reaction assembly is arranged in the reaction box, a feeding box is installed at one end of the top of the reaction box and located on the upper portion of the reaction assembly, and a driving motor is installed at the other end of the top of the reaction box. Through the arrangement of the catalysis box, the device can automatically add a catalyst, uniform addition is guaranteed, the accumulation phenomenon is avoided, through the mutual cooperation of the catalysis box and the reaction assembly, the multiple stirring function is achieved, the uniform stirring function is achieved, and through the uniform additive adding and uniform stirring functions, the reaction efficiency is improved. The fish oil reaction efficiency of the device can be guaranteed, and the phenomenon that local reaction is blocked or excessive reaction occurs is avoided.

The application discloses a method for preparing goldfish feed from fermented abalone viscera powder, and comprises the following steps: preparing fermented abalone viscera powder, including raw material pretreatment, strain activation, anaerobic fermentation and final treatment; preparing a formula of the goldfish feed, including fermented abalone viscera powder, spirulina powder, fish meal, soybean meal, rice bran, wheat flour, fish oil, alpha-starch, soybean lecithin, calcium dihydrogen phosphate, vitamin premix, mineral premix, betaine, garlicin, VC-phosphate, lysine and choline chloride; and preparing the goldfish feed, including accurate batching, uniform mixing, moisture adjustment and molding, grading granulation, drying and cooling and grading screening. The fermentation and feed preparation process is simplified, the complicated enzymolysis-fermentation combined process is abandoned, no professional technical personnel are needed, and the household breeders can prepare the feed through simple equipment, and the enterprises can mass-produce the feed; the formula is optimized for goldfishes in different growth stages, is suitable for multiple goldfishes such as golden goldfish and grass goldfish, and has high application flexibility.

This invention discloses a microfluidic method for preparing fish oil microspheres based on viscosity control and its application, belonging to the field of functional food preparation technology. The method involves constructing three viscosity systems (3.47–15.19 mPa·s) by compounding concentrated fish oil and castor oil at a specific volume ratio. Using a 3% polyvinyl alcohol aqueous solution as the continuous phase, water-in-oil fish oil microspheres are prepared under constant pressure in a cross-shaped microfluidic chip. By controlling the viscosity of the oil phase, the microsphere particle size can be precisely controlled within the range of 53.89–72.34 μm, with a coefficient of variation ≤5% and regular morphology. The obtained microspheres exhibit excellent particle size stability under pH 5–7 and 0–2% NaCl conditions. The high-viscosity microspheres show significantly lower acid values ​​and thiobarbituric acid reactant values ​​compared to the low-viscosity group under storage conditions of 4–60℃, with an oxidation stability improvement of over 30%. In vitro digestion experiments show that the low-viscosity microspheres reach peak free fatty acid release rate after 120 min, while the high-viscosity group exhibits a sustained-release effect. This invention achieves simultaneous optimization of fish oil microsphere particle size, stability, and digestive behavior, providing a theoretical basis and precise process parameters for the structured design of ω-3 polyunsaturated fatty acid functional foods.

The application discloses a kind of choline-amino acid ionic liquid for efficiently enriching TG, EPA or DHA in oil, and a preparation method and application thereof, and belongs to the technical field of ionic liquid preparation.The method comprises dissolving amino acid in water, adding choline hydroxide, then heating to 50-70 DEG C to react, after reaction is completed, purification is carried out, and choline-amino acid ionic liquid is obtained, wherein the molar ratio of amino acid to choline hydroxide is 1: (0.5-2.5).The choline-amino acid ionic liquid is green and pollution-free, and can be used for crude oil refining in food, medicine and other fields, especially suitable for crude oil containing DHA, EPA, such as algal oil and fish oil, and can complete degumming, deacidification and decolorization process in one step, significantly simplifying the crude oil refining process, reducing energy consumption and waste discharge.

This invention relates to the field of aquatic compound feed technology, specifically to a special feed for mullet, silver carp, and golden carp cultured in saline-alkali land in Northwest China. The feed is characterized by being composed of the following raw materials by weight percentage: 10%–14% alfalfa meal, 16%–22% soybean meal, 16%–22% corn meal, 5%–7% molasses, 1%–3% yeast powder, 2%–5% lactic acid bacteria preparation, 2%–5% premixed feed for aquatic life in saline-alkali land in Northwest China, 1%–4% fish oil, and 1%–5% vegetable oil. This invention solves the problems of low survival rate, high feed conversion ratio, easy antagonistic inactivation of probiotics, fish oil oxidation, poor water resistance of pellets, and insufficient regional adaptability of traditional feeds. Compared with commercially available ordinary marine fish feeds, the survival rate of juvenile fish is increased by 15% to 30%, the feed conversion ratio is reduced by 10% to 20%, the Vibrio inhibition rate is ≥80%, the power consumption per ton of feed is reduced by 25% to 35%, and the raw material cost is reduced by 30% to 45%. It is suitable for large-scale aquaculture in saline-alkali land in Northwest China and has important value for improving the quality and efficiency of fisheries, ecological restoration, and rural revitalization.

The invention belongs to the technical field of breeding, and particularly relates to a low-cost larimichthys crocea parent fish feed with high vegetable protein replacing fish meal. The invention discloses a feed additive, which accounts for the total weight of the feed. The low-cost pseudosciaena crocea parent fish feed comprises 10% of Peru steam fish meal, 23% of soybean protein concentrate, 12.5% of corn protein powder, 8.25% of shelled soybean meal, 18.4% of high gluten flour, 8% of chicken meal, 3% of blood cell powder, 2.5% of feather meal, 2% of soybean oil, 3.5% of fish oil, 2% of soybean lecithin oil, 1% of mineral premix, 0.2% of vitamin premix, 1.25% of beer yeast, 0.1% of vitamin C phosphate, 0.1% of glucan and 2% of monocalcium phosphate. The traditional Chinese medicine composition is prepared from, by weight, 0.6% of squid paste, 0.1% of ethoxyquin, 1% of taurine and 0.5% of choline chloride. The larimichthys crocea feed is reasonable in formula design, soybean protein concentrate and the like are used for replacing part of fish meal in traditional larimichthys crocea feed, the feed manufacturing cost and the larimichthys crocea parent fish feeding cost can be effectively saved, and meanwhile the growth performance of the larimichthys crocea parent fish is not remarkably affected.

This application relates to the field of fish oil refining and extraction equipment, and in particular to a low-temperature vacuum drying vessel for preparing high-purity fish oil. The vessel includes a decolorizing vessel body, with a drive motor mounted on the top. A stirring shaft and a stirring wheel are located within the decolorizing vessel body, and the drive motor is connected to the stirring shaft. A rotating shaft is also added within the decolorizing vessel body, connected to the stirring shaft. Heating boxes and cooling boxes are respectively installed on the left and right sides of the top of the decolorizing vessel body. During rotation, the rotating shaft controls the heating boxes or cooling boxes to adjust the temperature within the decolorizing vessel body. The purpose of this application is to ensure coordinated temperature adjustment and stirring during the fish oil decolorization process. Simultaneous temperature adjustment and stirring helps ensure accurate temperature control, thereby effectively ensuring the decolorization effect of the fish oil.

The invention relates to an ethyl ester type fish oil preparation method based on sulfonic acid resin catalysis, and belongs to the technical field of deep processing of fish oil. Adding the fish oil, absolute ethyl alcohol and the modified sulfonic acid type resin into a reaction kettle for reaction, and standing to obtain an upper layer which is the ethyl ester type fish oil and a lower layer which is the glycerol and the sulfonic acid type resin; heating and condensing the upper-layer ethyl ester type fish oil to recover the absolute ethyl alcohol to obtain the ethyl ester type fish oil; separating and filtering glycerol and sulfonic acid resin on the lower layer, and packaging and selling the glycerol; eluting the filtered sulfonic acid type resin with absolute ethyl alcohol, drying under reduced pressure, and recycling; the modified sulfonic acid type resin is prepared from sodium type resin, food-grade polyethylene glycol, 5-hydroxytryptamine, food-grade gallic acid, food-grade L-cysteine, a food-grade ethanol-water mixed solution and a food-grade citric acid aqueous solution; the prepared ethyl ester type fish oil has the advantages of low acid value, high esterification rate, low free fatty acid content, good fish oil quality, advanced production process and high efficiency.

The invention belongs to the technical field of biological medicine and health food, and provides a composition for preventing and improving sarcopenia and immunity decline caused by cancers and related treatment as well as a preparation method and application of the composition. The composition comprises the following components: nucleotide, beta-hydroxy beta-methyl butyrate, arginine, histidine, glutathione, fish oil, algal oil and vitamin E. The composition has a remarkable effect on improving sarcopenia and immunity decline caused by cancers and related treatment under the compounding of the components.

The application discloses a concentration device for fish oil production and processing, and relates to the technical field of fish oil processing, which comprises a heating tank. The heating tank is in a circular tubular structure and has round heads at both ends. A stirring motor is fixed to one end of the heating tank. A feeding port and an exhaust port are sequentially arranged on the top of the heating tank. The concentration device for fish oil production and processing is characterized in that the stirring shaft is rotated to accelerate the evaporation and separation of water, and the gear set is used to rotate the attachment plate and the wall scraping part in opposite directions. The wall scraping part can scrape the raw materials retained in the area between the stirring shaft and the heating tank to prevent the raw materials in the area from being excessively heated and coking and adhering to the inner wall of the heating tank. Meanwhile, the attachment plate in the circulating rotation can continuously adhere to the raw materials to form a raw material layer. When the raw material layer is selected to the upper space in the heating tank, the thin layer can be quickly heated to quickly separate the water, so that the thin raw material layer is formed in the circulation, and the water separation in the raw materials can be further accelerated.

The invention discloses a pet hair beautifying food and a preparation method thereof. The pet hair beautifying food is prepared from the following raw materials in percentage by weight: 85.0%-88.0% of fresh chicken breast, 5.0%-6.0% of fresh chicken liver, 2.0%-3.0% of krill oil, 1.5%-2.5% of krill meal, 1.0%-2.0% of fish oil and an additive, the additive comprises 0.2% of sodium hyaluronate, 0.1% of natural vitamin E and 0.1% of vitamin B. The pet hair beautifying food is good in palatability and has a hair beautifying effect.

The invention relates to a lipidosome fish oil preparation for pets and a preparation method and application thereof, and belongs to the technical field of pet nutrition and veterinary medicine. The liposome fish oil preparation for pets provided by the invention comprises 10-50 parts of fish oil, 20-60 parts of hydrogenated lecithin, 4-8 parts of succinic acid modified hydroxypropyl methyl cellulose, 4-8 parts of pectin, 1-3 parts of poloxamer 188, 0.5-1 part of chitosan and 0.1-5 parts of an antioxidant, through a liposome encapsulation technology, EPA and DHA in the fish oil are effectively protected, the bioavailability and stability of the fish oil are remarkably improved, the palatability is improved, and the preparation is suitable for pets. Efficient absorption and targeted delivery of EPA and DHA can be achieved, improvement is conducted according to the physiological characteristics and digestion characteristics of pets, and compared with an existing pet fish oil supplement, the pet fish oil supplement has obvious market competitiveness.

The invention discloses a low-cost abalone feed containing enteromorpha powder and a preparation method of the low-cost abalone feed, and belongs to the technical field of breeding. The low-cost abalone feed is prepared from, by weight, 30% of enteromorpha powder, 30% of high gluten flour, 30% of soybean meal, 30% of shell powder, 30% of fish meal, 30% of soybean protein concentrate, 30% of flour, 30% of monocalcium phosphate, 30% of choline chloride, 30% of fish oil, 30% of soybean oil, 30% of vitamin premix and 30% of mineral premix. The abalone feed is reasonable in formula design, the enteromorpha powder is used for replacing all kelp powder in a traditional abalone feed, the feed manufacturing cost and abalone feeding cost can be effectively saved, meanwhile, the abalone growth is not remarkably affected, and healthy and sustainable development of marine fishery resources is facilitated.

The invention relates to the technical field of functional food, in particular to a polypeptide composition for regulating menstruation and nourishing blood and a preparation method thereof, and the polypeptide composition comprises the following raw materials: a Chinese wolfberry extract, an astaxanthin-fish oil co-coated preparation, a red algae oligosaccharide iron complex, maltodextrin and folic acid. In the polypeptide composition for regulating menstruation and nourishing blood and the preparation method thereof, the astaxanthin-fish oil co-coated preparation stably wraps the strong antioxidant astaxanthin and the fish oil through a complex coacervation microencapsulation technology, so that excessive free radicals generated by menstrual physiological stress can be efficiently eliminated, inflammatory response of uterine tissues can be relieved, and discomfort symptoms such as dysmenorrhea and the like can be relieved; according to the red algae oligosaccharide iron complex, oligosaccharide is used as a natural carrier of an iron element and is absorbed in an oligosaccharide iron chelating form in intestinal tracts, the absorption way of traditional ferric salt is avoided, the bioavailability is greatly improved, the iron element can be efficiently and mildly supplemented, and iron-deficiency anemia is improved.

The invention discloses a method for extracting fish oil from viscera of freshwater fish, which comprises the following steps: removing gall bladder, swim bladder and intestinal digests in the viscera of freshwater fish, cleaning, draining, and crushing to obtain viscera paste; putting the minced viscera into deionized water, carrying out microwave treatment, then adjusting the pH value to 6.5-7.5, and then adding neutral protease and an antioxidant to carry out enzymolysis reaction, so as to obtain an enzymolysis mixture; and performing centrifugal layering on the enzymolysis mixture, collecting a fish oil layer, and performing distillation purification to obtain the fish oil. According to the extraction method disclosed by the invention, a microwave-assisted enzymolysis technology is adopted to accelerate a reaction process, an oil-soluble natural antioxidant in-situ antioxidant technology is combined to inhibit fat oxidation, and the fish oil is purified by a molecular distillation technology, so that the product quality is improved; the technology can improve the fish oil extraction efficiency, reduce the production cost, reduce the environmental pollution, and ensure the high quality and high purity of the fish oil.

The present invention relates to an orally administrable nutraceutical composition comprising omega- 3 fatty acids, at least one plant-derived extract exhibiting hypolipidemic activity, and an antioxidant. Hie composition is formulated as a nanoemulsion to enhance bioavailability, improve gastrointestinal absorption, and increase the therapeutic efficacy of the active compounds. The synergi stic interaction between omega- 3 fatty-7 acids and the bioactive component of plant extract promotes significant reduction in blood plasma triglyceride levels, supporting cardiovascular health. Hie formulation demonstrates improved pharmacokinetic parameters, including enhanced systemic exposure of eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), compared to commercially available omega- 3 supplements, including increased bioavailability under both fasted and fed conditions. This invention offers a novel strategy for enhancing the therapeutic efficacy of omega- 3 fatty acids in the management of cardiovascular diseases.

The invention relates to the technical field of pet skin care products, and particularly discloses a universal skin care nutritional supplement for dogs and cats, capable of removing dampness, relieving itching and resisting allergy and a preparation method of the universal skin care nutritional supplement. The invention relates to a general skin care nutritional supplement for dogs and cats with effects of removing dampness, relieving itching and resisting allergy. The nutritional supplement is prepared from the following raw material components in parts by weight: 10 to 20 parts of a dampness removing component, 15 to 20 parts of a moisturizing component, 28 to 34 parts of an itching-relieving and anti-inflammatory component, 1 to 1.5 parts of vitamins, 20 to 25 parts of seasoning powder and 8 to 12 parts of a filling agent, the dehumidifying component comprises rhizoma atractylodis and poria cocos; the moisturizing component comprises angelica sinensis, sea-buckthorn and fish oil. All the raw materials are scientifically proportioned and have a synergistic effect, the five core effects of dehumidification, itching relieving, allergy resistance, inflammation resistance and moisturizing and repairing are fully covered, and the limitation that an existing product is single in effect is overcome.

The application discloses a centrifuge material collecting device for fish oil processing and relates to the technical field of fish oil production and processing. The centrifuge material collecting device comprises a material receiving hopper, a material collecting pipeline, a material collecting assembly and a driving member. One end of the material collecting pipeline is connected with the material receiving hopper in communication. The material collecting pipeline is arranged obliquely, and the oblique upper end of the material collecting pipeline is provided with a first discharging port. The material collecting assembly comprises a first rotating member and a spiral blade. The first rotating member is rotationally connected with the material collecting pipeline. The spiral blade is arranged on the first rotating member. The driving member is arranged on the material collecting pipeline. The driving member drives the first rotating member to rotate. The spiral blade rotates to drive impurities to move along the material collecting pipeline towards the first discharging port. The application can greatly reduce the burden of workers, timely remove the impurities in the material receiving hopper, help the centrifuge to work stably and thus improve the efficiency of fish oil production and processing.

The invention discloses abalone feed with gulfweed powder partially replacing kelp powder and a preparation method of the abalone feed, and belongs to the technical field of cultivation. The abalone feed is prepared from the following components in percentage by weight based on the total weight of the feed: 10% of gulfweed powder, 20% of kelp powder, 20% of high gluten flour, 20% of soybean meal, 20% of shell powder, 20% of fish meal, 10% of soybean protein concentrate, 10% of flour, 10% of monocalcium phosphate, 20% of choline chloride, 10% of fish oil, 10% of soybean oil, 10% of vitamin premix and 10% of mineral premix. By reasonably designing the proportion of the gulfweed powder and the kelp powder in the abalone feed formula, the feed preparation cost and abalone feeding cost can be effectively saved, meanwhile, the abalone feed has no significant influence on abalone growth, and healthy and sustainable development of marine fishery resources is facilitated.

The invention provides a method for preparing pet meat feed through an enzymolysis technology and application of the pet meat feed, and belongs to the technical field of pet feed preparation. Aiming at the problems of low digestibility and poor taste of the existing pet meat feed, meat is subjected to enzymolysis and fermentation treatment, so that the taste of the meat feed is improved, the appetite is improved, the meat feed is easy to digest, and nutrient absorption is promoted. On the basis of meat, enzymolysis beans, sweet potato starch, spirulina powder, a traditional Chinese medicine compound, fish oil, probiotics and an additive are added. Wherein the sweet potato starch can provide energy and improve the texture and palatability; the spirulina powder is rich in nutrition, so that the palatability is improved; the traditional Chinese medicine compound stimulates the appetite and improves the appetite of pets; the probiotics accelerate decomposition, digestion and absorption of the feed; the fish oil improves the overall flavor and taste. Experiments show that all the components have a synergistic effect, the feed intake rate, the preferred rate and the feed intake of pets can be remarkably improved, the apparent digestibility of protein can be remarkably improved, and absorption of the protein can be promoted.

1. The name of the design product: fish oil packaging bag. 2. The use of the design product: fish oil packaging. 3. The design points of the design product: the combination of shape, pattern and color. 4. The picture or photo that best shows the design points: front view. 5. The design claimed contains color. 6. The design product is a thin product, and the left, right, bottom and top views are omitted.