145 results about "OMEGA-3 POLYUNSATURATED FATTY ACIDS" patented technology

Methods are provided for maintaining or lowering lipoprotein-associated phospholipase A2 [“Lp-PLA2”] levels, stabilizing rupture prone-atherosclerotic lesions, decreasing the Inflammatory Index and increasing Total Omega-3 Score™ in humans, by administering an effective amount of eicosapentaecnoic acid [“EPA”], an omega-3 polyunsaturated fatty acid [“PUFA”].

The invention relates to a layer foodstuff used for producing health care eggs, consisting of the following components in weight portion: 120 to 160 portions of calcium hydrogen phosphate, 250 to 350 portions of mountain flour, 50 to 60 portions of common salt, 20 to 40 portions of saleratus, 15 to 20 portions of choline, 35 to 40 portions of complex trace elements, 8 to 10 portions of complex vitamins, 10 to 15 portions of lysine, 25 to 30 portions of methionine, 220 to 400 portions of pine needle meal, 1 to 3 portions of bacillus subtilis, 8 to 10 portions of copper sulfate, 2 to 5 portions of phytase, 1 to 5 portions of yeast selenium, 3 to 6 portions of vitamin E, and 250 to 400 portions of Chinese traditional herbal medicine preparation. The invention adds nutritive additives etc. into the foodstuff; therefore the egg laid by the layer contains such beneficial elements as selenium, vitamin E, and is rich in Omega-3 polyunsaturated fatty acid and low in cholesterol.

Methods are provided for maintaining or lowering lipoprotein-associated phospholipase A2 [“Lp-PLA2”] levels, stabilizing rupture prone-atherosclerotic lesions, decreasing the Inflammatory Index and increasing Total Omega-3 Score™ in humans, by administering an effective amount of eicosapentaenoic acid [“EPA”], an omega-3 polyunsaturated fatty acid [“PUFA”].

The severity of damage caused to the skin and mucosa of animals with cancer undergoing radiation therapy is mitigated by feeding the animal a nutritionally balanced food composition containing omega-6 polyunsaturated fatty acids which are supplemented with a mixture of a omega-3 polyunsaturated fatty acids and arginine.

The invention relates to an edible blend oil, which aims at solving the problem of the improper ratio between Omega-6 polyunsaturated fatty acid and Omega-3 polyunsaturated fatty acid in the current single plant edible oil and provides an edible plant blend oil with the ratio between Omega-6 polyunsaturated fatty acid and Omega-3 polyunsaturated fatty acid being the best, meeting the health need of Chinese residents and simultaneously being capable of controlling the amount and stability of saturated fatty acids. The technical keys are as follows: the edible blend oil is prepared with a hemp seed oil and another edible plant oil or other edible plant oils according to weight percentage; wherein, the hemp seed oil is 8 to 85 and the edible plant oil is 15 to 92; and the other edible plant oil can be as follows: grape seed oil, olive oil, camellia oil, rice bran oil, safflower oil, canola oil, sunflower oil, corn oil, linseed oil, sesame oil, rapeseed oil, soybean oil, peanut oil and other edible plant oils. The content of the saturated fatty acids does not exceed 15 percent and the ratio between Omega-6 and Omega-3 is 4-6:1.

The invention relates to a nutrition even blend oil which contains Omega-3 polyunsaturated fatty acid. The blend oil uses the plant grease such as peanut oil, sunflower oil as the material oil, uses furl seal oil, seaweed oil, fish oil or polyene fish oil as the alloyed oil, and uses tea polyphenol and vitamin E as the anti-crawl oxidant. The accession volume can be calculated according to the physiology and the nutrition need of different people and the fatty acid content of the oil; each 100 gram blend oil contains: SFA 12 to 18 grams, MUFA 39 to 46 grams, Omega-6 PUFA 31 to 38 grams, Omega-3 PUFA 5 to 9 grams; wherein, Omega-3 LCPUFA 0.1 to 5.0 grams, DHA:(DPA+EPA) 0.25 to 10:1, DHA:EPA 4:1 to 60:1, or DHA:DPA 2:1 to 10:1, no EPA, or HAD without DPA and EPA. The blend oil has the functions of promoting the brain growth and defending short sight and cerebrovascular disease, etc.

The invention relates to balanced-nutrition healthy edible blend oil with brain tonic efficacy. The balanced-nutrition healthy edible blend oil is prepared by adopting vegetable fat as a main raw material and adding seaweed oil which occupies 0.02-0.9 percent by weight of the edible blend oil. The edible blend oil contains omega-6 polyunsaturated fatty acid and omega-3 polyunsaturated fatty acid in a weight ratio of 4:1 to 6:1 and also comprises an additive of antioxidant which occupies 0-0.2 percent by weight of the edible blend oil. The invention has the advantages that the blend oil has balanced proportion of fatty acid, reasonable proportion of polyunsaturated fatty acid, natural anti-oxidation efficacy to human bodies and healthcare functions of promoting brain development and preventing diseases, such as cardiovascular diseases, and the like, improves the oxidation stability of the blend oil and reduces the fishy smell after the seaweed oil is added.

The invention discloses a method for producing DHA by Schizochytrium in high-density culture through fermentation, relates to a preparation method of DHA, and provides a method for producing DHA by using a microbial fermentation method, which replaces fish oil to extract omega-3 polyunsaturated fatty acids. The method comprises the following steps of: inoculating strains in a shake flask according to the ratio of strains to a culture medium of 1: (5-10) for culturing until the dry weight of cells in fermentation liquor is 10-12g / L; inoculating the strains in the shake flask in a 1000L seed fermenter according to the inoculum size of 5-10%, culturing until the dry weight of the cells in the fermentation liquor is 20-24g / L; inoculating the strains in the 1000L seed fermenter in a 8000L seed fermenter according to the inoculum size of 5-10%, and culturing for 120-130 hours, wherein the dry weight of the cells in the fermentation liquor is 120-150g / L, and the DHA content is up to 26-30g / L. In the invention, through optimizing the culture medium and optimizing the culture conditions and by adopting a conventional fermentation method, the production rate of the DHA is at least 3 times more than the reported production rate. The production costs of the strains (the Schizochytrium), the culture medium and the culture condition are low, the yield is high, and the method is applicable to the industrial production of the DHA.

The present disclosure relates to antioxidant-stabilized composition containing at least one omega 3 polyunsaturated fatty acid (PUFA). The omega 3 PUFA may include eicosapentanoic acid, docosahexaneoic acid and combinations thereof. The compositions additionally contain an antioxidant package made from a mixture of: at least one form of vitamin E; ascorbyl palmitate; rosemary extract; and grape seed oil. The present disclosure further relates to a method of increasing the oxidative stability of concentrated fish oil.

The invention belongs to the field of chicken feeds and particularly relates to a feed for producing eggs suitable for being eaten by pregnant women and infants and a preparation method of the feed. After laying hens with the ages of 150-240 days are fed by a full price feeds for 2 weeks, eggs which are enriched with four nutrients including folic acid, DHA (Docosahexenoic Acid), vitamin E and vitamin D are obtained, wherein the contents of the four nutrients in each 100g of the eggs respectively reach 110 micrograms, 250mg, 15mg and 18 micrograms and are more than 3 times, 4 times, 6 times and 9 times as much as those of common eggs; meanwhile, the content of omega-3 polyunsaturated fatty acid is greatly increased when being compared with that of the common eggs and the DHA is effectively protected.

The invention belongs to fish product technology field, particularly a jewelfish oil microcapsule and the preparation method thereof. The jewfish is extracted and refined to obtain refined fish oil which is rich in Omega-3 polyunsaturated fatty acids and particularly DHA, then the refined fish oil is coated by compound film materials based on modified starch, and is dried by spray to obtain the microcapsule which is milky-white powder with good water-solubility, and can be used to prepare dietary supplements, food additives, etc.

The present invention provides nutritional blend oil with balanced fatty acid proportion, wherein the perilla herb oil and flaxseed oil respectively accounts for 5-30% according to the weight percentage in the oil. The perilla herb oil and flaxseed oil are mixed with a random ratio, and the balance is sunflower seed oil, sesame oil and walnut oil. The sunflower seed oil, sesame oil and walnut oil are deployed according to the confirmed content of omega-6 and omega-3 polyunsaturated fatty acids (PUFA) in the perilla herb oil and flaxseed oil to cause that the weight ratio between the final omega-6 and omega-3 polyunsaturated fatty acids in the nutritional blend oil obtains 4-6: 1. The sesame oil is preferably the unrefined sesame oil. The weight percentage content of sesame oil is preferably larger than 10 The nutritional blend oil of the invention has an appropriate omega-6 / omega-3 ratio, namely the omega-6 / omega-3 = 4-6: 1. The ratio accords with the commend value of ''concept of reference intake dose of nutrients from diets''. The nutritional blend oil of the invention can effectively prolong the shelf life or reduce the using dosage of added antioxidant.

The present invention relates to a biphasic microalgae extract comprising 15-95 wt. % of an aqueous phase and 5-85 wt. % of an oil phase, said extract containing at least 1% by weight of total fatty acids of ω3-fatty acids selected from the group consisting of eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA) and combinations thereof, said extract further being characterized in that it contains: • 40-100% by weight of the oil phase of lipids selected from triglycerides, diglycerides, monoglycerides, phosphatides, free fatty acids and combinations thereof; • 0.01-10% of carotenoids by weight of the oil phase; • 0.5-10% of sodium chloride by weight of the aqueous phase; • 0-3 wt. % of non-dissolved material other than dispersed droplets of aqueous phase or oil phase; and • 0-10% of C1-5 monoalcohol by weight of the aqueous phase. Together the aqueous phase and oil phase of the biphasic extract contain essentially all the lipid material that was originally contained in the microalgae biomass, i.e. both apolar lipids (e.g. triglycerides, free fatty acids) and polar lipids (e.g. glycolipids, phospholipids). The invention also provides processes for extracting an oil phase from wet biomass of micro-organisms. These processes do not require the use of apolar organic solvents and produce a biphasic extract that can easily be downstream processed to produce ω3-PUFA containing oil in high yield.

The invention relates to a production method for a yoghourt containing a flaxseed superfine powder. The production method comprises the following steps: (1) carrying out raw material treatment; (2) adding brown powdered sugar in skim milk and uniformly stirring; (3) heating the milk by a pasteurization method and preserving heat; (4) fermenting to obtain an intermediate product; (5) cooling the intermediate product and adding the flaxseed superfine powder, then uniformly stirring and mixing through a homogenizer, cooling and refrigerating, thereby obtaining the yoghourt containing the flaxseed superfine powder. The production method disclosed by the invention has the following beneficial effects that 1, efficient absorption for the effective ingredients of flaxseeds is benefited; 2, the flaxseed gum contained in the flaxseeds is capable of playing the role of a stabilizer, and other stabilizers do not need to be added; 3, by adding the flaxseed superfine powder in the yoghourt, the contents of omega-3 polyunsaturated fatty acids and dietary fibres in the yoghourt can be increased, brain development is benefited, eyesight is protected, a regulation role is played on immunosuppression, and blood fats are reduced.

The invention belongs to the technical field of preparation of chicken feeds, and discloses a functional feed for feeding chickens capable of producing eggs suitable for pregnant women. The feed is prepared from the raw materials in parts by weight: 55-65 parts of corn, 20-30 parts of soybean meal, 1-3 parts of corn protein powder, 0.5-2 parts of marine microalgae powder, 0.5-2 parts of vegetable oil, 0.5-1 part of microalgae oil, 1-2 parts of dicalcium phosphate, 8-9 parts of stone powder, 0.3-0.35 part of table salt, 0.07-0.1 part of DL-methionine, 0.1-0.15 part of choline chloride, 0.5 part of a laying hen premix, 0.02-0.05 part of phytase and 0.4-0.5 part of a compound nutrient strengthened additive. The chickens are fed with the functional feed disclosed by the invention, so that eggs can be rich in varied nutrients of iodine, zinc, folic acid and long chain omega-3 polyunsaturated fatty acid (DHA+EPA), and the special requirements of the pregnant women for the nutrients of the iodine, the zinc, the folic acid and the long chain omega-3 polyunsaturated fatty acid(DHA+EPA) can be met.

The invention provides compound lactating sow feed rich in omega-3 polyunsaturated fatty acid and improving the growth performance of the piglets. The feed is prepared from 300-700 parts of corn, 150-300 parts of soybean meal, 0-400 parts of wheat, 25-100 parts of bran, 25-50 parts of puffed flax seeds, 0-100 parts of degreased rice bran, 0-100 parts of DDGS, 0-50 parts of fish meal, 5-30 parts of soybean oil, 5-7 parts of calcium hydrophosphate, 10-15 parts of rock flour, 2.5-4.5 parts of salt and 10 parts of a premixed material. The feed can improve lactating capacity of sows, improve the growth performance of the piglets and improve immunity by increasing nutrition of the sucking piglets and therefore improve production efficiency.

Medicaments and therapeutic compositions comprise (1) at least one polyunsaturated fatty acid, at least one pharmaceutically acceptable derivative of a polyunsaturated fatty acid or mixtures thereof and (2) Red Yeast Rice extract comprising about 0.8 wt.% or more monacolin K. One source of component (1) is fish oil. The compositions are useful for lowering cholesterol and / or triglyceride levels in a subject.

The invention discloses a method for producing DHA by Schizochytrium in high-density culture through fermentation, relates to a preparation method of DHA, and provides a method for producing DHA by using a microbial fermentation method, which replaces fish oil to extract omega-3 polyunsaturated fatty acids. The method comprises the following steps of: inoculating strains in a shake flask according to the ratio of strains to a culture medium of 1: (5-10) for culturing until the dry weight of cells in fermentation liquor is 10-12g / L; inoculating the strains in the shake flask in a 1000L seed fermenter according to the inoculum size of 5-10%, culturing until the dry weight of the cells in the fermentation liquor is 20-24g / L; inoculating the strains in the 1000L seed fermenter in a 8000L seed fermenter according to the inoculum size of 5-10%, and culturing for 120-130 hours, wherein the dry weight of the cells in the fermentation liquor is 120-150g / L, and the DHA content is up to 26-30g / L. In the invention, through optimizing the culture medium and optimizing the culture conditions and by adopting a conventional fermentation method, the production rate of the DHA is at least 3 times more than the reported production rate. The production costs of the strains (the Schizochytrium), the culture medium and the culture condition are low, the yield is high, and the method is applicable to the industrial production of the DHA.

The invention discloses a daily feed for laying hens producing eggs enriched with omega-3 polyunsaturated fatty acid. The daily feed for the laying hens producing eggs enriched with omega-3 polyunsaturated fatty acid is mainly prepared from the following raw materials in parts by weight: 10-20 parts of barley, 5-10 parts of fermented soybean meal, 2-4 parts of beer yeast, 5-10 parts of puffed soybeans, 2-5 parts of puffed linseeds, 3-6 parts of oat bran, 3-6 parts of alfalfa, 2-5 parts of ultrafine wall-broken grape seeds, 2-8 parts of seaweed powder, 0.5 part of a compound premix, 0.003-0.005 part of selenium yeast, 0.05-0.1 part of a compound enzyme preparation, 0.03-0.08 part of betaine, 0.05-0.1 part of probiotics, 0.3 part of Boshan X-1, 0.01-0.03 part of phytase, 0.03-0.1 part of lipase, vitamins, amino acids, and so on. Being used for breeding laying hens, the daily feed is capable of improving immunity and disease resistance of the laying hens, as well as increasing content of omega-3 polyunsaturated fatty acid, especially content of DHA, in the eggs.

The present invention provides process of extracting omega-3 polyunsatuated fatty acid from turtle oil. By means of the combination of supercritical CO2 extraction and low temperature crystallization, the present invention enrichs omega-3 polyunsatuated fatty acid of turtle oil directly. The extraction process of the present invention is simple, short in period and low in power consumption, and the obtained extract has stable property and no solvent pollution and is suitable for use in preparing medicine and nutriment.

Methods for enhancing the quality of life of a senior or super senior animals by feeding the animal a composition comprising at least one omega-3 polyunsaturated fatty acid and various combinations of amino acids, minerals, and antioxidants in amounts effective to enhance alertness, improve vitality, protect cartilage, maintain muscle mass, enhance digestibility, and improve skin and pelage quality.

The invention relates to a nutritional composition comprising (a) at least 18 en% of proteinaceous matter, said proteinaceous matter comprising whey; (b) at least 12 wt% of leucine, based on total proteinaceous matter; and (c) a lipid fraction comprising at least an Omega-3 polyunsaturated fatty acid selected from the group of eicosapentaenoic acid, docosahexaenoic acid, eicosatetraenoic acid and docosapentaenoic acid for improving the muscle function in a mammal, for improving dailyactivity, for improving physical performance, for providing a better prognosis in terms of extended life-expectancy, for improving compliance to an anti-cancer therapy or for improving a quality of life.

The invention discloses a method for breeding transgenic livestock rich in polyunsaturated fatty acid. The method comprises the following steps of: guiding DNA molecules which have a sequence 1 and a sequence 2 in a sequence list into somatic cells of a mammal to obtain transgenic cells in which a delta-12 fatty acid dehydrogenase and an omega-3 fatty acid dehydrogenase are expressed; cloning embryos by using the transgenic cells as nuclear transfer donor cells and using isolated ovocytes as nuclear transfer acceptor cells by nuclear transfer technology; and transplanting the cloned embryos into a uterus of the livestock by a non-operation method for gestation to obtain the transgenic livestock. The method of the invention can ensure that the delta-12 fatty acid dehydrogenase and the omega-3 fatty acid dehydrogenase are stably expressed in the body of a transgenic pig and that the content of omega-3 polyunsaturated fatty acids (PUFAs) in meat of the livestock is improved obviously.

The invention discloses a novel vector for raising the content of polyunsaturated fatty acids in an animal body. The expression vector provided by the invention can simultaneously transcribe and express omega-3 fatty acid dehydrogenase and delta12 fatty acid dehydrogenase, and the vector sequence contains gene sequences of Sequence NO.1 and Sequence NO.2. In addition, the sequences of the enhancer SP163 and IRES are added between the sFat and Fat2 genes, and the vector provided by the invention can highly express two types of dehydrogenase at the same time. The vector provided by the invention is also transfected into the CHO cells, followed by the screening of antibiotics to obtain a stable cell line for highly expressing the sFat and Fat2 genes with the gene expression amount being 105 times that of untransfected cells. The invention also discloses a concrete method for raising offspring animals having high content of polyunsaturated fatty acids by using the vector. The vector provided by the invention lays a foundation for producing animal products having high content of omega-3 polyunsaturated fatty acids and improving the quality of meat products or dairy products by producing transgenic livestock.

The invention relates to refined fur seal oil which is abundant with OMEGA-3 unsaturated fatty acid. Wherein, it comprises 20-60% DPA, EPA and DHA; it is made from original fur seal oil by molecule distill method and multistage distill, while the pressure of first molecule distiller is 0.01-20Pa; the pressure of second molecule distiller is 0.05-1Pa, and the material feeding speed is 1-20kg / h, the vaporizing temperature is 50-400Deg. C, the rotation speed of scrap film rotor is 100-350rpm. The invention has high content of effective components.

The invention relates to a nutritional composition comprising (a) at least 18 en% of proteinaceous matter; (b) at least 12 wt% of leucine, based on total proteinaceous matter: (C) a lipid fraction comprising at least an omega-3 polyunsaturated fatty acid selected from the group of eicosapentaenoic acid, docosahexaenoic acid, eicosatetraenoic acid and docosapentaenoic acid; and (d) an immune modulator; for improving the immune function in a mammal, preferably a human.

The invention discloses refined seal oil, which is characterized in that: an omega-3 polyunsaturated fatty acid in the refined seal oil consists of the following components in percentage by weight: 4.64-5.03 percent of eicosapentaenoic acid (EPA) C20H30O2, 3.86-4.18 percent of docosapentaenoic acid (DPA) C22H34O2 and 9.5-10.29 percent of docosahexenoic acid (DHA) C22H32O2. The invention further discloses an application of the refined seal oil to preparation of a medicament for treating non-alcoholic fatty liver. The refined seal oil disclosed by the invention can be used for treating non-alcoholic fatty liver, and can also be used for effectively reducing total cholesterol and triglyceride in blood serum.

The present invention is a system and method for creating and using algae as a food supplement for cattle and buffalo thereby providing a desirable food supplement for cattle and buffalo wherein the meat and fat produced has increased specific Omega-3 polyunsaturated fatty acids for a product, which imparts a healthier cardiovascular or healthier central nervous system.