35results about How to "Increase the content of linolenic acid" patented technology

The invention relates to a health care product composite and a preparation method of the composite, and particularly relates to an improved health care product composite containing hemp seed oil and a preparation method of the improved health care product composite, wherein the improved health care product composite is easy to preserve, convenient to take and high in relative content of linolenic acid. The composite containing hemp seed oil can be in the type of a soft capsule in which the contents consist of hemp seed oil, ganoderma lucidum spores oil and vitamin E, wherein the content of hemp seed oil, ganoderma lucidum spores oil and vitamin E meets the following condition: when the total amount of hemp seed oil plus ganoderma lucidum spores oil plus vitamin E is equal to 100 parts by weight, the ratio of hemp seed oil to ganoderma lucidum spores oil to vitamin E is equal to 80-94:3-15:3-8.

The invention discloses a compound Chinese herbal medicine synergist for fattening a beef in a later period, which comprises Chinese herbal medicines, trace elements and vitamins, wherein the Chinese herbal medicines comprise: 24-34 percent by weight of pine needle meal, 17-20 percent by weight of perillaseed, 10-15 percent by weight of hawthorn, 17-20 percent by weight of glossy privet fruit, 8-10 percent by weight of cyrtomium fortune, 10-15 percent by weight of medicated leaven, 10-15 percent by weight of the rhizome of Chinese atractylode and 4-6 percent by weight of liquorice; the trace elements comprise 0.07-0.11 ppm of cobalt, 4-10 ppm of copper, 0.20-2.0 ppm of iodine, 0.05-0.25 ppm of magnesium, 0.05-0.30 ppm of selenium, 20-50 ppm of manganese, 50-100 ppm of ferrum, 0.03-0.15 ppm of sulphur and 20-40 ppm of zinc; and the vitamins comprise 5000 IU of vitamin A, 1400 IU of vitamin D and 100 IU of vitamin E in the terms of the total dry weight of the Chinese herbal medicines participating compatibility according to each kilogram of compound Chinese herbal medicine synergist. By using the compound Chinese herbal medicine synergist, the weight of each beef can be increased by above 46.9 kg in average, the weight of each beef using the compound Chinese herbal medicine synergist or commercially available feed additive is increased by above 24 kg in comparison with that of a beef without using the compound Chinese herbal medicine synergist or commercially available feed additive, the weight of each beef using the compound Chinese herbal medicine synergist is increased by above 9kg in comparison with that of a beef using the commercially available feed additive; and the contents of fat and linolenic acid in beef are remarkably increased, and the beef is good in quality; and compared with the commercially available feed additive, the compound Chinese herbal medicine synergist has the advantage that the cost of the additive for each beef is saved by above ***yuan.

A yolk lecithin capsule is prepared from yolk lecithin 100 (wt. portions), vegetative oil 100-150, VE3, and tert-butylhydroquinone 0.03 as antioxidizing agent. Its advantages are no need of cold-chain transportation, and high content of phosphatidylcholine and linolenic acid.

The invention discloses carp anti-stress feed rich in pepper seeds. The carp anti-stress feed is prepared from, by weight, 5-10 parts of flour, 2-9 parts of coarse bran, 8-14 parts of rice bran, 1.5-3 parts of soybean phosphatide powder, 2-10 parts of pepper seeds, 2-5 parts of fish meal, 20-30 parts of 43% soybean meal, 20-30 parts of rapeseed meal, 3-8 parts of corn gluten meal, 3-5 parts of rice protein powder, 2-6 parts of dry Baijiu distillers' grains, 2.0-3.5 parts of monocalcium phosphate, 2.5-5 parts of bentonite, 0.2-0.5 part of 98.5% lysine hydrochloride, 0.3-0.8 part of vitamin premix and 0.5-2 parts of trace element premix. The feed is composed of fatty acid of various feed raw materials, the pepper seeds are used as the main fat source, the ratio of linoleic acid to linolenic acid is balanced, the anti-stress capacity of carps is improved, shortage raw materials such as fish oil and soybean oil are saved, the product cost is effectively reduced, and the production performance of carps can not be influenced.

The invention discloses a method for identifying or assisting in identifying the linolenic acid content of soybean seeds and application thereof. The method for identifying or assisting in identifying the linolenic acid content in the soybean seeds includes the following step that the genotype, based on the Map-6017 SNP locus, in a soybean genome to be detected is detected, if the genotype is a TT homozygotic type, the soybean seeds to be detected are candidate soybean seeds with characters of the high linolenic acid content, and if the genotype is a CC homozygotic type, the soybean seeds to be detected are candidate soybean seeds with characters of the low linolenic acid content; the high linolenic acid content means that the linolenic acid content is over 8.5%, and the low linolenic acid content means that the linolenic acid content is smaller than 8.5%. Experiments show that the method for identifying or assisting in identifying the characters of the linolenic acid content of the soybean seeds can be used for identifying or assisting in identifying the linolenic acid content of soybean varieties to be detected.

The invention discloses a method for efficiently screening high linolenic acid germplasm of brassica napus. The method comprises the following steps of (1) expanding phenotypic variation of linolenicacid by utilizing a plurality of different ecological environments in winter and spring; (2) establishing different screening indexes according to different screening environments and generations; (3)performing comprehensive screening on the linolenic acid yield and the fatty acid composition to quickly obtain the high linolenic acid germplasm; (4) screening agronomic and quality characters whilescreening linolenic acid by utilizing a method of combining selfing and plant selection, so as to improve the comprehensive characters of the high linolenic acid germplasm; and (5) performing geneticstability analysis and quantitative evaluation on the many-year and multi-point results, so as to obtain the genetically stable high linolenic acid germplasm of brassica napus. The method disclosed by the invention has the characteristics of quantifiability and mechanical repeatability, can meet the screening requirements of the high linolenic acid germplasm of brassica napus, and can also enrichand complete the brassica napus breeding method; and meanwhile, beneficial reference can be provided for the development of fatty acid improvement work of other crops.

The invention relates to an extraction method of flaxseed oil. The extraction method comprises the following steps: adopting a mixed solvent of alkaline ethanol and sub-critical propane as an extraction medium; carrying out extracting under the conditions that the temperature is 35 to 60 DEG C and the pressure is 0.3 to 0.8Mpa; after extraction, separating the raw materials from an extracting solution; removing the solvent by using the extracting solution to obtain the flaxseed oil. The temperature of the whole operation process is smaller than or equal to 60 DEG C, and better facilitates the stabilization of functional components such as the flaxseed oil and lignan; in addition, degreased flaxseed meal has no change in color or property, and secondary depth development of flaxseed gum extraction and the like can be realized; according to a method for extracting the flaxseed oil by adopting the mixed solvent of the ethanol and the sub-critical propane as the extraction medium, functional flaxseed oil with high contents of the lignan and linolenic acid is obtained at one step and is higher in added value; the extraction method is simple and quick in operation process, low in energy consumption and high in extraction efficiency, and facilitates comprehensive utilization and high added value processing of the raw materials.

The present invention relates to a method for continuously extracting biological active component by using eucommia seed as raw material, including (A). utilizing supercritical pure CO2 or high-purity CO2 to extract high linolenic acid eucommia oil from eucommia kernel dried powder; and (B). using water, methyl alcohol or ethyl alcohol as extracting agent, and adopting the processes of heating extraction, reduced pressure concentration, macroporous resin separation and column chromatography to extract aucuboside from residual cake in which the eucommia oil is extracted. Said invention is simple in process, low in cost, high in product yield and good in quality.

The invention provides a method for inducing Botryococcus braunii B12 to efficiently accumulate linolenic acid. The method is characterized by adopting the following steps : 1) preparation of algae solution : under the conditions of the temperature being 23+/-2 DEG C, the light intensity being 1900+/-1001 x and the ratio of light to dark being 12h/12h, a 1/4 BG11 culture medium is adopted for culturing Botryococcus braunii B12 algal strain cells from 28 days to an exponential phase, an algae solution used for plant growth regulator induction is obtained, and BG11 nutritive salt with twice concentration is added once every 14 days during the culture period; 2) accumulation of linolenic acid: 200ml of the algae solution in the exponential phase is taken and placed into a 300ml conical flask, then a plant growth regulator ETH is added, the concentration of the plant growth regulator ETH in the algae solution is 0.01+/-0.001 mg/L, induction treatment is performed at 23+/-2 DEG C for 14+/-1 days, manual shaking of the algae solution is not less than three times every day in the treatment stage, time intervals between adjacent shaking of the algae solution are not less than 2 hours, and the accumulation of linolenic acid in the algae solution is realized. The method is simple and feasible, the cost is low, and the accumulation of the linolenic acid content in the Botryococcus braunii B12 algal strain cells can be remarkably improved in a short term.

The invention relates to the technical field of hybrid breeding, in particular to a hybrid breeding method for selenium-enriched purple perilla seeds. The method comprises the following steps: preparing a synergistic fertilizer with relatively high selenium content; selecting a land, preparing the land and applying a synergistic fertilizer and an inorganic fertilizer; a field is divided into an area A and an area B, Chinese cabbages and cabbages are planted in the area A and the area B respectively, and product quality and survival rate are prevented from being affected by mixed planting; female parents and male parents of purple perilla are planted in an area A and an area B respectively, and 4-6 male parents are planted in the area B; removing the stamens when the stamens of the female parents crack and loosen powder, and bagging; respectively pollinating the female parent and the male parents, marking, and recording the pollination date and the growth stage of the pollinated male parents. Harvesting the hybridized perilla fruits, and threshing and storing the perilla fruits after drying; according to the hybridization breeding method for the selenium-enriched purple perilla seeds, the selenium content of soil can be increased by applying the prepared synergistic fertilizer, and the selenium content of land can be greatly increased by adding the planting step of Chinese cabbages and cabbages in the early stage.

The invention discloses special mooncake stuffing containing a chia seed raw material. The stuffing is mainly prepared from maltitol, mung beans, soybean oil, wheat germs and chia seeds. The invention further discloses a preparing method for the special mooncake stuffing containing the chia seed raw material. The preparing method comprises the working procedures of preparing and baking the chia seeds and the wheat germs, carrying out boiling and stir-frying and the like. The stuffing prepared through the method is elastic in mouthfeel, chewy, low in sugar degree and suitable for being used in mooncakes, and can be used in original auxiliary materials of other foods or eaten directly, the chia seeds and the wheat germs are distributed obviously, and the content of linolenic acid and linoleic acid is high.