8 results about "Fish oil" patented technology

The invention discloses a young pike granule compound feed and a production method thereof. The compound feed consists of fish meal, bean pulp, rapeseed dregs, peanut meal, corn gluten meal, cottonseed meal, wheat, corn, flour, rice bran, bran, mixed oil (mixed by fish oil, soya-bean oil and lard oil according to a ratio of 1:1:1), monocalcium phosphate, coated lysine, coated methionine, a rhubarb anthraquinone extract, 35 percent of vitamin C phosphate, a composite enzymic preparation, a potassium sorbate preservative, salt and premix. The feed comprises the following steps: crushing, uniformly stirring, mixing, modulating, granulating and cooling to prepare the young pike granule compound feed. The young pike granule compound feed prepared by the method is comprehensive and balanced in nutrition and high in feed utilization rate, the stress resistance and disease resistance of the fish body can be improved, the water body pollution is reduced, and the rapid and healthy fish growth is promoted.

The invention discloses a mixed bostrichthys sinensis feed which is prepared from the following raw materials in parts by weight: 70-15 parts of fish meal, 15-20 parts of puffing corn flour, 1-3 parts of soya bean lecithin, 3-5 parts of beer yeast, 3-5 parts of fish oil, 1-3 parts of rosemary powder, 0.3-0.5 part of complex vitamin, 0.3-0.5 part of complex mineral salt, 0.3-0.5 part of a growth promoting agent and 0.3-0.5 part of a complex phagostimulant. The mixed bostrichthys sinensis feed is reasonable in formula and good in water tolerance and food calling effect through mutual synergistic effect of each component. By utilizing the mixed bostrichthys sinensis feed, the growth of a fish body can be promoted, and the survival rate can be increased. The invention also provides a preparation method of the mixed bostrichthys sinensis feed, and the preparation method comprises the following steps: (1) weighing materials; (2) mixing the materials; (3) tempering and palletizing; and (4) drying and packaging. The preparation method is simple, and suitable for being used in industrial production and the nutrient loss of the mixed feed is low.

The invention discloses a green crab fodder and a simple preparation method thereof. The green crab fodder is prepared from 35%-45% of fish meal, 8-15% of shrimp shell powder, 4-6% of sepia powder, 8-12% of peeled bean pulp, 18-25% of high gluten flour, 1-3% of monocalcium phosphate, 2-3% of fish oil, 2% of multidimensional ore and 1-2% of compound adhesive, wherein the compound adhesive is prepared from xanthan gum, sodium carboxymethylcellulose and sodium alginate in proportion. An extruding particle pelletizing method and a simple steam curing method are adopted for curing and bonding the compound adhesive and starch components in the fodder provided by the invention under high temperature, so that the degree of gelatinization is greatly promoted; the prepared fodder has complete nutrition and high water stability, can be used for replacing cured fodders, can be prepared and popularized under simple processing conditions and is capable of reducing energy consumption of production; the formula is optimized, the compound adhesive is added and a simple curing process is adopted, so that the fodder is capable of solving the problems of low water stability, low efficiency of feed utilization, higher bait coefficient and water pollution of the present green crab fodder; the technology according to the invention is simple and the prepared fodder, compared with the traditional fodder, is more environment-friendly and is higher in use ratio.

The invention discloses a fish oil winterizing, fractioning, crystallizing and growing reaction tank. The reaction tank comprises an input component, a control component and an output component, wherein the input component comprises a nitrogen inlet which is arranged outside the reaction tank and is connected with a nitrogen replacement coil arranged inside the reaction tank; the control component is arranged at the upper end of the reaction tank; and the output component comprises a gas outlet which is formed at the upper end of the reaction tank and connected with a breather valve and is used for exhausting the replaced gas. The fish oil winterizing, fractioning, crystallizing and growing reaction tank has the beneficial effects that the problems that the process of winterizing and fractioning fish oil is interrupted or a volatile substance remained after deodorizing escapes due to constant nitrogen introduction can be solved; the problem that the flavor and taste of fish oil are seriously influenced and the deodorizing process is useless due to the fact that remained volatile substance in the cooling process cannot escape and is attached to the grease interface can be solved; and the problem of heat loss can be solved.

The invention provides a method for separating all-trans fatty acid with antitumor activity from antarctic krill oil. According to the method, the antarctic krill oil is subjected to silica-gel chromatography coupling, high-performance liquid chromatography is prepared to carry out separation and purification, antitumor activity detection is carried out in an assisting manner so as to determine effective ingredients, molecular weights, structural compositions and configurations of the effective ingredients are determined separately through high-resolution electro-spraying ionization mass spectrum, nuclear magnetic resonance and a laser Raman scattered spectrum, and the effective ingredients are identified as all-trans EPA and all-trans DHA. Discovered by comparison of median lethal concentration of antarctic krill, commercially-available deep-sea fish oil and Amur sturgeon fish liver EPA and DHA to a variety of tumor cells, the all-trans EPA and all-trans DHA originated from the antarctic krill oil have a good tumor cell growth resisting action and are free of obvious inhibiting effect on normal control cells, thereby having a potential antitumor candidate drug development prospect.

The invention discloses a cyprinus carpio L. color enhancer compound feed and a preparation method and application thereof, and belongs to the technical field of aquatic product breeding. The cyprinuscarpio L. color enhancer compound feed comprises the following raw material components in percentage by mass of 20%-30% of fish meal, 6%-10% of beer dry yeast, 12%-18% of corn flour, 10%-20% of soybean protein concentrate, 20%-30 of flour, 3%-5% of fish oil, 2%-3% of soybean oil, 0.8%-1.2% of a vitamin premix, 1.6%-2.4% of a mineral premix, 0.1%-0.2% of methionine, 0.05%-0.1% of vitamin E, 0.05%-0.1% of vitamin C, 0.3%-0.5% of choline chloride, 0.8%-1.0% of calcium dihydrogen phosphate, 0.05%-0.1% of garlicin, 4%-8% of Antarctic krill powder, 0.01%-0.03 of capsorubin, 3%-6% of spirulina, 0.02%-0.03% of proteases and 0.01%-0.02% of an antioxidant. The compound feed is meal to be loved by cyprinus carpio L., can meet nutrient requirements, can promote the normal growth of fish bodies, can effectively improve the immunity of fish bodies, and has favorable effect on deepening the red color of the bodies of the cyprinus carpio L.

The invention relates to puffed floating compound feed for anabarilius grahami and a preparation method of the feed, and belongs to the technical field of aquaculture. The puffed floating compound feed comprises, in percentage by weight, 12-21% of Peru fish meal, 7-9% of silkworm chrysalis meal, 12-14% of shrimp meal, 6-7% of pig blood powder, 12-14% of soybean cake powder, 7-9% of rapeseed cake powder, 12-15% of tertiary flour, 11-16% of wheat bran, 9-13% of fine rice bran, 1-2% of fish oil, 1.0-2.0% of monocalcium phosphate, 0.05-0.1% of 35% Vc phosphate, 0.2-0.3% of 50% choline chloride, 0.5-1.0% of special compound premix for aquatic products and 0.1-0.3% of Huier C (90%). Through strict raw material screening and the innovative preparation method, the feed is processed into the puffedfloating granular feed with the particle size of 1.00 mm, and the puffed floating granular feed has the characteristics of good palatability, high utilization efficiency, little water body pollutionand the like.

The invention relates to an efficient leather brightening and maintaining agent. The brightening and maintaining agent is prepared from the following raw materials in parts by weight: 9-17 parts of edible vegetable oil, 4-9 parts of triethanolamine, 5-9 parts of stearic acid, 7-12 parts of isopropyl palmitate, 4-7 parts of span-60, 2-8 parts of paraffine, 6-10 parts of fish oil acidamide, 5-7 parts of carboxymethyl cellulose sodium, 5-8 parts of olive oil macrogol ester, 4-9 parts of propylparaben, 1-5 parts of dimethyl benzyl ammonium chloride, 1-3 parts of a mildewproof agent and 6-9 parts of 50-80-mesh talcum powder. The efficient leather brightening and maintaining agent disclosed by the invention has the benefits that the brightness of leather can be effectively improved, and a layer of protective film is formed on the surface of the leather, so that the time of the re-oxidation aging of the leather can be delayed, and the service life of the leather can be prolonged.