96 results about "Docosa hexaenoic acid" patented technology

The invention relates to an anti-inflaming infant formula milk powder and a preparation process thereof. The anti-inflaming infant formula milk powder comprises the following components in percentage by weight: 22%-50% of lactose, 10%-20% of goat milk whey protein concentrate, 9.8%-20% of structural grease 1,3-dioleoyl 2-palmitoyl triglyceride, 10%-13.5% of non-fat goat milk powder, 8%-10% of vegetable oil, 2%-8% of beta-casein, 0.8%-1.6% of fructooligosaccharides, 0.5%-1.5% of mineral premix, 0.3%-1% of galactooligosaccharide, 0.2%-1% of immunoglobulin G, 0.2%-0.5% of lactulose, 0.10%-0.45% of arachidonic acid, 0.1%-0.6% of docosahexaenoic acid, 0.06%-0.12% of vitamin premix, 0.04%-0.06% of lactoferrin, and 0.01%-0.06% of nucleotide. The invention also includes the preparation process ofthe infant formula milk powder. The nutrition constituents and the functions of the infant formula milk powder are close to those of breast milk, the infant formula milk powder is easy to assimilate,and infants do not get inflamed after eating the milk powder.

The invention discloses a formula milk powder for promoting the absorption of fatty acid and calcium and a preparation method thereof. Raw cow milk, lactose, 1,3-Dioleoyl 2-palmitoyl triglyceride and demineralized whey powder as main materials are added with concentrated whey albumen powder, Alpha-lactalbumin powder, oligosaccharide, walnut oil, casein phosphopeptide, docosahexaenoic acid, arachidonic acid, nucleotide, lutein, inositol, carnitine and the like as well as vitamins, mineral substances and other nutrients needed for strengthening infants, and fat humanization, protein humanization and carbohydrate humanization are realized. The powdery product is produced by the processes of blending, homogenization, concentration, spray-drying, packaging and the like. According to the physiological characteristics and nutritional demand of the infants, the invention reinforces the calcium, the 1,3-Dioleoyl 2-palmitoyl triglyceride, other nutrient ingredients and the like, and aiming at the oversea clinical test conclusion of the 1,3-Dioleoyl 2-palmitoyl triglyceride, the final test conclusion of comparison with breast milk and infant formula milk powder sold on the market in the process of a clinical feeding test is that the feeding result of the designed formula approximates the feeding result of the breast milk and is better than the feeding result of an infant formula milk powder group sold on the market.

The invention relates to a method for enriching n-3 polyunsaturated fatty acid (n-3PUFA) from fish oil, which belongs to the food organism and functional health product technical field. The method takes the fish oil as a raw material, uses the chemical hydrolysis method to hydrolyze the fish oil, respectively obtains high-purity eicosapentaenoic acid (EPA) and high-purity docosahexaenoic acid (DHA) from the hydrolyzed fish oil through separation and purification, uses glycerol and the purified EPA or DHA as raw materials and utilizes lipase to respectively catalyze and synthesize an EPA glyceride product or a DHA glyceride product in an organic phase. The products are mainly n-3PUFA triglyceride; the purity of the products is high; and the concentration of EPA triglyceride in the EPA glyceride is between 90 and 95 percent, and the concentration of DHA triglyceride in the DHA glyceride is between 92 and 94 percent. The high-purity EPA triglyceride product and the high-purity DHA triglyceride product prepared by the method well improve the application pertinence of different health care efficacies of natural fish oil products and improve the functional health care value of the fish oil products.

The present invention belongs to the technical field of feed, and specifically discloses a functional fat feed additive and a preparation method thereof. The functional fatty feed additives mainly comprise the following components in parts by weight: linoleic acid 15-25 parts, arachidonic acid, 2-10 parts, alpha-linolenic acid 8-10 parts, eicosapentaenoic acid 5-10 parts, docosahexaenoic acid 5-10 parts, docosapentenoic acid 2-8 parts, and vitamin C1 1-5 parts. The omega-6 and omega-3 polyunsaturated fatty acid are used to prepare a fat feed additive microcapsule by applying the microencapsulation technique, which not only improves the addition ratio of omega-3 polyunsaturated fatty acid of the daily ration, but also maintains a suitable ratio between omega-6 and omega-3 polyunsaturated fatty acids of the daily ration, makes full use of the nutritional efficacies of omega-6 and omega-3 polyunsaturated fatty acids, improves the immunity of animals, and improves the growth and reproductive performance of animals.

The invention relates generally to phosphopantetheinyl transferases that are required for activation of a polyketide synthase complex to synthesize long chain poly-unsaturated fatty acids (LC-PUFA's) such as docosahexaenoic acid and eicosapentaenoic acid. In particular, the invention relates to bacterial phosphopantetheinyl transferases, DNA constructs for their expression in host cells, and seed, oil and meal when the host cells comprise a plant. Also provided is a method for making a plant oil containing docosahexaenoic acid and/or eicosapentaenoic acid.

The invention relates to a preparation method of DHA (which relates to an unsaturated fatty acid. The invention provides a preparation method of a fully synthetic medium that is suitable for high density growth of fissiparism chytrid and increases the output of the DHA. The DHA comprises a carbon source, amino acids, lysine, inorganic salts, vitamins, trace elements and water. The carbon source is glucose, the amino acids comprise alanine, methionine, cysteine, lysine, histidine, glutamic acid, glutamine, isoleucine, threonine and tryptophan; the vitamins comprise VB1, VB12, biotin, lipoic acid and folic acid; the inorganic salts comprise NaCl, KCl, MgCl2, CaCl2, Na2HPO4 and KH2PO4; and the trace elements comprise AlCl3, H3BO3, ZnSO4, MnCl2, CuSO4, FeSO4 and (NH4)6Mo7O24.4H2O. The synthetic medium is utilized for culturing the fissiparism chytrid based on a shake flask, and the output of the DHA is 9.8g/L.

The present invention provides natural fish oils comprising altered fatty acid profiles, which are useful e.g. as a nutritional supplement. In one aspect, the invention relates to a method for obtaining such fish oils with altered fatty acid profile, in particular, oils containing nutritionally important fatty acids such as Arachidonic acid, Eicosapentaenoic acid and Docosahexaenoic acid. The method comprises the steps of (a) feeding fish a composition comprising at least one fatty acid, so as to obtain altered levels of an endogenous and/or non-endogenous fatty acid in said fish, and (b) extracting oil comprising altered levels of the at least one fatty acid from said fish. The invention further relates to a method of purifying a composition comprising at least one fatty acid by feeding a first composition to a fish and extracting a second composition comprising the at least one fatty acid from said fish. Further aspects of the invention relate to a method of preparing a triglyceride, a method of rearing fish, and use of compositions according to the invention for the preparation of a dietary supplement, a nutraceutical and/or as a food/feed additive. The invention also relates to oils obtainable by the methods of the invention, to fish comprising altered levels of Arachidonic acid, Eicosapentaenoic acid and Docosahexaenoic acid, as well as oil from a fish comprising altered levels of these fatty acids.

The invention relates to a formula milk powder for students. The formula milk powder for students comprises: 30-50% of whole milk powder, 5-10% of concentrated whey protein powder, 15-30% of desaltedwhey powder, 5-8% of mixed vegetable oil, 5-18% of maltodextrin, 6-12% of white granulated sugar, 0.1-0.5% of phospholipids, 0.09% of a compound vitamin premix, 0.09% of a compound mineral premix, 1.11% of calcium carbonate, 0.8-2.6% of whey protein powder containing alpha-lactalbumin, 0.1-0.5% of DHA powder, 0.1-0.5% of arachidonic acid powder, 1-5% of galacto-oligosaccharide, 1-5% of fructo-oligosaccharide, 0.01-0.1% of animal bifidobacterium animalis Bb-12, 0.05% of a compound nutrition enhancer premix, 0.022% of L-sodium ascorbate, 0-0.1% of lactoferrin, 0-1.2% of phosphatidylserine and 0-0.067% of yeast beta-glucan. In the invention, nutrient elements such as active probiotics, prebiotics GOS, FOS, polyunsaturated fatty acids, vitamin A, vitamin D, iron, zinc, calcium and taurine areparticularly added, and meanwhile, the probiotics are added to promote a balanced immune system; an environment which is not beneficial to the growth of pathogens is created to maintain natural immuneprotection; and the formula milk powder helps to reduce gastrointestinal disorders.

A process for separating polyunsaturated fatty acids (PUFAs) such as docosahexaenoic acid (DHA) and eicosapen-taenoic acid (EPA) from less saturated long chain fatty acids (LCFAs) in a lipid composition, wherein said PUFAs and LCFAs are present as (i) triglycerides, or (ii) free fatty acids or monoalkyl esters, by exchange of at least a portion of LCFAs with short and/or medium chain fatty acids (MCFAs). The process can suitably be employed on marine derived oil, marine oil 2 derived oil products and other sources of PUFAs, including PUFA-rich singe cell oils (SCOs), and oils from genetically modified organisms with a modified lipid metabolism. The inventive process is based on novel use of lipases and distillation techniques, selectively chemically modifying species in the substrate material such that the desired species and chemically similar species become sufficiently dissimilar to be separable. Thus PUFA can be effectively enriched from material such as 30 herring oil with low PUFA content and high contant of equal length monounsaturated fatty acids such as 20:1 and 22:1 fatty acids.

In order to obtain infant formula goat milk powder which is more close to breast milk and balanced in nutrition structure, the invention discloses compound grease for simulating breast milk fatty acid, infant formula goat milk powder containing the compound grease and a preparation method of the infant formula goat milk powder, the infant formula goat milk powder containing the compound grease forsimulating the breast milk fatty acid comprises the following components in parts by weight: 150-490 parts of skimmed goat milk powder, 240-520 parts of desalted goat whey powder, 200 to 270 parts ofthe compound grease, 1.8 to 2.2 parts of docosahexaenoic acid, 2.8-3.2 parts of arachidonic acid, 31-33 parts of fructo-oligosaccharide, 2-3.2 parts of a vitamin premix, 1.3-1.6 parts of a mineral premix, 2.5-3.5 parts of calcium carbonate, 0-1 part of tricalcium phosphate, 0.2-0.5 part of l-carnitine, 0.4-0.5 part of nucleotide and 0.04-0.08 part of xanthophyll. The invention relates to the field of infant formula milk powder, the formula goat milk powder disclosed by the invention is obtained by breast milk blending of linolenic acid and linoleic acid, and a plurality of main fats with themost abundant content of the breast milk are subjected to breast milk blending, so that the comprehensive nutrition of infants is guaranteed.

The present invention provides milk powder for improving resistance and promoting growth, and belongs to the technical field of milk powder. The milk powder comprises the following components in partsby mass: 25 to 35 parts of whole milk powder, 25 to 35 parts of demineralized whey powder, 16 to 25 parts of skimmed milk powder, 6-12 parts of isomalto-oligosaccharide, 3-6 parts of concentrated whey protein, 0.1-0.4 part of multivitamins, 0.3-0.8 parts of complex minerals, 0.12-0.25 part of docosahexaenoic acid, 0.12-0.25 part of arachidonic acid, 0.06-0.12 part of yeast beta-glucan, 0.01~0.02part of hydrolyzed egg yolk powder, 0 0.0-0.06 part of lutein, 0.008-0.015 part of N-acetylneuraminic acid and 0.03-0.06 part of probiotics. The milk powder can specifically improve growth ability, intellectual vision, intestinal motility and immunity, is nutritious and comprehensive, and has a pure milk flavor.

The invention discloses a ceramic tile adhesive mortar which is prepared from the following raw material components in parts by weight: 100 to 120 parts of silicate cement, 20 to 30 parts of lime, 10 to 20 parts of limestone, 15 to 25 parts of sodium carbonate, 20 to 30 parts of clay, 15 to 20 parts of mica powder, 3 to 5 parts of silicon dioxide, 8 to 10 parts of quartz powder, 2 to 5 parts of titanium dioxide, 3 to 5 parts of silicon carbide, 3 to 5 parts of ferric oxide, 2 to 5 parts of docosahexaenoic acid, 1 to 3 parts of sodium carboxymethylcellulose, 2 to 3 parts of hydroxyethyl cellulose, 2 to 5 parts of sodium dodecyl benzene sulfonate, 3 to 5 parts of fatty alcohol-polyoxyethylene ether, 5 to 10 parts of polyvinyl alcohol and 10 to 15 parts of sodium polyacrylate. According to the ceramic tile adhesive mortar, the adhesive property of the mortar is ensured; the cost and the environmental pollution of the ceramic tile adhesive mortar are reduced; the damage to the environment, caused by the application of iron tailings, is avoided.

The invention relates to the technical field of foods, in particular to an infant formula containing choline chloride and L-carnitine and a preparation method thereof. The infant formula comprises thefollowing raw materials in parts by weight: 20 to 35 parts of whole fat goat milk powder, 25 to 55 parts of desalted whey powder, 0 to 20 parts of concentrated whey protein powder, 0.4 to 10 parts oflactose, 3 to 15 parts of mixed vegetable oil, 5 to 10 parts of 1,3-dioleic acid-2-palmitic acid triglyceride, 2 to 4 parts of galactooligosaccharide, 0.5 to 1 part of fructo-oligose, 0.1 to 0.5 partof calcium carbonate, 0.01 to 0.1 part of choline chloride, 0.2 to 1 part of compound minerals, 0.4 to 0.8 part of compound vitamins, 0.4 to 0.8 part of arachidonic acid (ARA) powder, and 0.1 to 1 part of docosahexaenoic acid (DHA) powder, and is prepared by a certain preparation method. The infant formula containing the choline chloride and the L-carnitine satisfies the nutritional needs of thegrowth and development of normal infants and young children, enhances the absorption and digestive functions of infants and young children, and appropriately enhances the mental development of infantsand young children, and is particularly important for maintaining normal metabolism of premature infants whose biochemical functions are still incomplete.

The invention relates to the fields of foods and food processing, in particular to beef balls and a preparation method thereof. According to the beef balls disclosed by the invention, beef, butter, isolated protein, starch, zinc gluconate, docosahexenoic acid, a yeast extract, onion powder, olive oil, table salt, white granulated sugar, a dark soy sauce, cooking wine, pricklyash peel powder, chili powder, pepper powder, monosodium glutamate, sodium bicarbonate, phosphate, glutamine aminopherase and D-erythorbic are used as raw materials; and the beef balls are prepared through the technologies of treating the raw materials, performing injection, performing superfine crushing, performing mixing, performing pickling, performing shaping, performing cooking, performing quick-freezing and the like. Through the adoption of the technology disclosed by the invention, zinc and the docosahexenoic acid are uniformly added to the beef balls, the total intaking quantity of human bodies to the docosahexenoic acid can be accurately calculated and controlled through the eating quantity of the beef balls, and finally the purpose of reasonably complementing the zinc and the docosahexenoic acid is realized.

The present invention relates to the continuous process of sequestration of nutrients from waste effluents released from gas fermentation plants or green-house gases emission managing plants by novel Thraustochytrids. Particularly this invention relates to the methods and systems to enhance sequestration rate and productivity of the process. This invention also relates to rapid biotransformation of nutrients present in waste effluents into high value omega-3 fatty acids like Docosahexaenoic acid (DHA), Docosapentaenoic acid (DPA), Eicosapentaenoic acid (EPA) and lipids for biodiesel. This disclosure is about means of processing of waste streams and producing value added products out of it.

The invention discloses a method for extracting docosahexenoic acid and eicosapentaenoic acid from seriola quinqueradiata. According to the method, a supercritical carbon dioxide fluid extraction technology is adopted; by changing the ratio of an entrainer to raw materials, and the experiment conditions such as experiment temperature, pressure and time, the seriola quinqueradiata rich in docosahexenoic acid and eicosapentaenoic acid is extracted, so as to obtain two unsaturated fatty acids (docosahexenoic acid and eicosapentaenoic acid) which are very important to a human body. The extraction method disclosed by the invention has the characteristics of being high in extraction efficiency, stable in property, convenient, safe, environment-friendly, low in raw material cost, and suitable for preparation of medicines, health products and the like, and has high practical significance.