112results about How to "High in fatty acids" patented technology

The invention provides oat milk and a preparation method thereof. The oat milk is characterized by comprising the following components according to the part by weight: 20 to 70 parts of oat enzyme hydrolysis solution, 30 to 80 parts of milk, 0 to 0.5 part of stabilizing agent, 0 to 3 parts of white granulated sugar, 0 to 2 parts of polyglucose, 0 to 2 parts of high fructose corn syrup, 0 to 1.5 parts of honey, 0 to 1.5 parts of maltodextrin, 0 to 1 part of fructo-oligosaccharide, 0 to 1 part of galacto-oligosaccharide syrup, 0 to 1 part of wheat germ powder, and 0 to 0.5 part of salt. According to the invention, easily-absorbable oat enzyme hydrolysis solution is added in milk, so that double nutritions of oat and milk are combined perfectly, and then nutrition requirements and psychological requirements of modern consumers on living are met.

The invention discloses a high-yield mixing culturing method of phaeodactylum tricornutum bohlin and nitzschia closterium, aiming at solving the problems that the phaeodactylum tricornutum bohlin and the nitzschia closterium are individually cultured with an f / 2 culture medium in an open cement pit, which causes low growth rate, low yield, easy polluting, and complex operation in the traditional culture method. The culture medium, disclosed by the invention, is characterized in that a mineral water barrel is utilized for mixing culturing of the phaeodactylum tricornutum bohlin and the nitzschia closterium, thus high fatty acid content can be obtained, the cost is low, the pollution is difficult to cause, the operation is easy, and the workload is greatly decreased; in addition, peptone, agar, maltose, potassium sorbate, glucose, sea mud extracting liquor, soil extract liquor, human urine, and cow and sheep manure leaching liquor are added to the culture medium, so that the nutrition is comprehensive and balanced, the growth speed of algae can be greatly raised, and the output is increased by 180%; moreover, the mixing culturing enables the mutualism of the two kinds of algae, and the two kinds of algae can absorb advantages mutually so as to promote each other; nutritive salt is fully utilized, so that the economic benefit is also increased.

The invention relates to a low-glycemic-index nutritional powder. The low-glycemic-index nutritional powder is prepared from, by weight, highland barley powder 50-80%, other flours 6-20%, vital gluten 5-20%, resistant starch 5-20% and 2-9 degrees of polymerization (DP) of dietary fiber 2-10%. High-quality highland barley resources are fully utilized to develop universal nutritional self-raising flour which can be used for making baked foods rich in nutrition and excellent in taste. The glycemic index of the nutritional self-raising flour is smaller than or equal to 45, has the advantages of high dietary fiber content and high protein content and has excellent property in application of foods, such as breads, cakes and steamed buns.

The invention belongs to the field of daily cosmetics, relates to soap base shower cream and particularly relates to low-temperature stable transparent soap base bath composition. The bath composition contains higher-concentration fatty acid and varieties of surface active agents; on the premise of keeping high fatty acid, the transparent soap base bath composition is in a transparent state at 5 DEG C, can still keep transparent appearance after room temperature restores from -5+ / -2 DEG C and avoids white tallate precipitation; the bath composition has the characteristics of being stable, small in irritation, strong in cleaning force and transparent.

The invention discloses a soft capsule which is prepared by mixing pterocarya stenoptera oil and walnut oil and a preparation method of the soft capsule. Each capsule comprises the following ingredients in part by weight: 350mg to 400mg of pterocarya stenoptera oil, and 100 to 150mg of walnut oil. The walnut oil and the pterocarya stenoptera oil are extracted through a traditional squeezing method, and compared with the traditional solvent extraction method, the squeezing method has the advantages that no residue of solvent exists, the technique is simple, the color of the oils is clear, and rich ingredients of the composition such as nervonic acid, alpha- linolenic acid and linolic acid are necessary nutrients for the developing and maintaining the brain. The soft capsule has multiple functions of promoting brain development, improving memory power, delaying the aging, resisting the fatigue, lowering the blood fat and the like.

The invention discloses a camellia seed essential oil and a preparation method thereof. The camellia seed essential oil is prepared from 65-75% of camellia seed oil, 24-34% of neopentylglycol dioctanoate / didecanoate, 0.5-1.5% of Eucalyptus globulus oil, 0.5-1.5% of lemon oil, 0.5-1.5% of rosemary leaf oil and 0.5-1.5% of Pelargonium capitatum oil. The preparation method of the camellia seed oil comprises the following steps: putting dry camellia seed kernels in a screener as a raw material, and screening to remove superfluous impurities; heating and cooking the crushed camellia seed kernel raw material to make raw flakes become cooked flakes; squeezing the cooked camellia seed kernels to form crude virgin oil; carrying out alkali refining, adjusting the pH value to be smaller than 1.0, and washing camellia seed oil by using water; decoloring; deodorizing the decolored camellia seed oil; winterizing the deodorized camellia seed oil, and culturing wax crystals to form large crystals; and further removing impurities to obtain high-quality camellia seed oil. The camellia seed essential oil has moistening, skin brightening, moisturizing and water supplementing effects.

The invention discloses a treatment method for increasing polyunsaturated fatty acid in cut beef of Qinchuan cattle. The method comprises the following steps: ultrasonically pickling the cut beef of the Qinchuan cattle by using salt; and then carrying out fat content detection as well as fat saponification, formic ester and fatty acid analysis on the cut beef. After the method disclosed by the invention is used, the total amount of the polyunsaturated fatty acid in each piece of cut beef of the Qinchuan cattle and contents of polyunsaturated fatty acids, such as n-3 series and n-6 series identified conjugated linoleic acid, linoleic acid, gamma linolenic acid, alpha linolenic acid, 20:3cis-8, 11, 14, arachidonic acid, EPA (Eicosapntemacnioc Acid), 22:4cis-7, 10, 13, 16, DPA (Docosapentaenoic Acid), DHA (Docosahexaenoic Acid) and the like, are obviously increased. The treatment method for increasing the polyunsaturated fatty acid in the cut beef of the Qinchuan cattle, disclosed by the invention, has the advantages of simplicity in operation, low cost, high accuracy, capability of obviously increasing the fat nutritional value of the beef as well as great significance in providing essential fatty acids, preventing multiple cardiovascular and cerebrovascular diseases and maintaining the health of a human body. Meanwhile, according to the invention, a favorable theoretical basis is provided for processing the cut beef of the Qinchuan cattle at different parts.

The invention discloses a moringa oleifera facial mask which is prepared from the following ingredients in percentage by weight (100%): 10-20% of moringa oleifera leave extracts, 5-8% of moringa oleifera seed oil, 2-5% of honey, 10-20% of silk polypeptide, and the balanced of deionized water. The raw materials of the moringa oleifera facial mask are extracted from pure natural plants, so that the moringa oleifera facial mask has the efficacies of oxidation resistance, bacteria resistance, inflammation resistance and the like, is capable of promoting skin restoration, restraining accumulation of melanin and whitening skin, and is obvious in skin regeneration efficacy. The invention also discloses a preparation method of the moringa oleifera facial mask. The preparation method is simple and safe in preparation process and high in operability.

The invention discloses a special blended olive oil for cooking and a preparation method of the special blended olive oil. The blended olive oil is composed of olive oil, sunflower seed oil and rapeseed oil in the mass ratio of (30-40): (10-20): (40-60). The blended olive oil disclosed by the invention has the advantages of good thermal stability and higher smoke point and is more suitable for the Chinese cooking habit; meanwhile, nutrient substances in the product can be remained to the maximum extent in the cooking process; and the smoke point of the blended olive oil is higher than 170 DEG C which is increased by 5-10 DEG C than the smoke point of the olive oil, thus the thermal stability is improved.

The invention discloses functional pork high in PUFA (polyunsaturated fatty acid), EPA (eicosapentaenoic acid) and DHA (dehydroacetic acid) content and low in n-6 PUFA / n-3 PUFA proportion and a production method thereof. The production method of the functional pork includes steps of breeding pigs: breeding the pigs by seal-oil-containing ration in whole growing stage, wherein the seal-oil-containing ration is composed of common feed for pigs in growing stage and seal oil, the seal oil is 0.1%-1.5% of the common feed for pigs in growing stage by weight, and the seal oil contains no common feed for pigs in growing stage. According to low content and imbalance proportion of PUFA in pork and according to the principles and techniques in zoophysiology and animal nutrition, the seal oil is used as additive to improve fatty acid composition of the pig ration, so that richness of the PUFA in the pork is increased and the functional pork high in PUFA content, high in EPA content, high in DHA content and low in n-6 / n-3 PUFA proportion is produced.

The invention relates to a cordyceps militaris culture medium capable of improving cordycepin content, and a preparation method of the cordyceps militaris culture medium. The method comprises the following steps: (1) preparing stock culture; (2) preparing liquid strain; (3) culturing sporocarp. The cordyceps militaris culture medium is prepared from the following main raw materials: potatoes, millet, barley, soybean meal, cane sugar, cocoon chrysalis powder, milk powder, brown sugar, peptone, purified water and the like. According to the preparation method, adenine is added into the formula of a liquid strain culture medium, and the adenine is coordinated and complementary with the soybean meal, the cane sugar, the cocoon chrysalis powder and other nutrient materials, so that the cordycepin content is effectively improved; the millet and the barley are taken as a sporocarp substrate; the cordycepin content of the cordyceps militaris sporocarp is 8.0-8.5mg / g. Furthermore, the cordyceps militaris culture is easy in obtaining of components, convenient to prepare, low in cost, simple in practical application and operation and easy to popularize, thus being suitable for large-scale production of cordyceps militaris.

The invention discloses a protein related to seed fatty acid synthesis as well as an encoding gene and the applications thereof. The protein is sourced from a protein in (1) or (2): (1) a protein formed by amino acid sequences shown in a sequence (1) in a sequence table; and (2) a protein which is formed by substituting and / or deleting and / or adding one or more amino acid residues in an amino acid residue sequence in a sequence (1) in the sequence table, related to seed fatty acid synthesis and derived from the protein in (1). The encoding gene of the protein is transferred into plants to improve oil content in rape seeds. The invention has important theoretical and practical meanings to improving the fatty acid content and the related characters of plants (particularly oil plants) and has wide application and market prospects in the agriculture field.

The invention belongs to the field of quick-frozen food industry, and particularly relates to tartary buckwheat sweet dumplings capable of controlling blood glucose and a making method. The mass dosage ratio of sweet dumpling wrappers to sweet dumpling stuffing is (1.5-3.5):1; the sweet dumpling stuffing is made from 25%-45% of maltitol, 15%-30% of sesame seeds, 205-30% of vegetable oil, 5%-15% of common wheat flour, 8%-15% of water and 0.2%-10% of olive oil, wherein the percentage content sum of all the components is 100%; the sweet dumpling wrappers are made from 45%-75% of glutinous rice flour, 20%-50% of tartary buckwheat powder, 2.5%-10% of wheat starch and additives comprising, by total mass of the glutinous rice flour, the tartary buckwheat powder and the wheat starch, 2%-10% of vegetable oil, 0.1%-2.5% of wheat dietary fiber powder, 0.5%-0.75% of a quick-frozen sweet dumpling modifying agent and 55%-80% of water. The sweet dumplings are soft, glutinous, fine and smooth in mouthfeel, fragrant and sweet in sesame seed stuffing and low in blood glucose increasing index and can effectively help a diabetic patient to better control the postprandial blood glucose.

The invention belongs to health-care food and a production method thereof, and particularly relates to high-calcium health-care edible oil, which consists of edible vegetable oil and a calcium nutlet extract. A production process for the high-calcium health-care edible oil comprises the following steps of: mixing the edible vegetable oil and calcium nutlet oil or pressing oil by mixing calcium nutlets and an edible oil raw material, and after chelating nutrient substances such as the calcium nutlets, fruits of the calcium nutlets, stem leaves of the calcium nutlets and the calcium nutlet oil,adding the mixture into the edible vegetable oil. The high-calcium health-care edible oil has the advantages that the calcium nutlet extract is rich in mineral substances such as active calcium and the like; and the calcium nutlet oil can be combined with the edible oil such as soybean oil or sunflower oil and the like perfectly and is difficult to precipitate or deteriorate, so nutrient substances such as calcium, ferrum and the like can be replenished continuously while people take the edible oil. In addition, the content of unsaturated fatty acid in the calcium nutlet oil is up to 97 percent, so the calcium nutlet oil can prevent and treat cardiovascular and cerebrovascular diseases such as hypertension, hyperlipaemia, cerebral thrombosis, coronary heart disease and the like, and has the obvious nutrient and health-care effect; and the process is simple, and the high-calcium health-care edible oil has low cost, is convenient to popularize, and has considerable market prospects.

The invention provides a laying hen compound feed containing enteromorpha powder, which is prepared by the following raw materials in percentage by weight: 1-5% of enteromorpha powder, 50-60% of corn, 2-5% of cotton meal, 1-6% of bran, 12-16% of bean meal, 1-12% of distillers dried grain solubles, 1-1.5% of soybean oil, 1-1.5% of monocalcium phosphate, 5-10% of limestone, 0.1-0.5% of salt, 0.1-0.5% of lysine and 0.1-0.5% of premix compound. All the raw materials are smashed to be completely screened by a standard screen with 30 meshes, the screened raw materials are pelletized at 80 DEG C, and the gelatinization degree reaches 90%. The laying hen compound feed containing enteromorpha powder disclosed by the invention can meet the nutritional requirements of laying hens from the period before egg laying to the period of egg laying, the death rate of the laying hens is improved, and the cost of the feed is lowered.

The invention relates to a method for increasing the content of marbling in beef by utilizing artificial fat. The method comprises the following steps of: (1) beef pre-treatment; (2) artificial fat pre-treatment; and (3) injection treatment: inserting a syringe needle of a porous injection syringe into beef to be injected, and putting the beef and the porous injection syringe in a vacuum tank, vacuumizing the vacuum tank, applying positive pressure to the porous injection syringe for injection, stopping injection when the degree of vacuum in the vacuum tank reaches 0.05-0.06MPa, keeping on vacuumization, closing a vacuum device when the degree of vacuum reaches 0.07-0.09MPa, and maintaining for 5 minutes and decompressing to obtain the beef with rich marbling. The preparation method provided by the invention can be used for improving the quality of beef in a short time, remarkably improving the water-retaining property, tenderness, smoothness and juicy taste of the beef, has high content of unsaturated fatty acid and lower content of cholesterol, and is advantageous to body health of people.

The invention provides a milk powder product prepared from pine nuts, belongs to the field of a beverage processing biotechnology, and relates to a milk powder product adopting pine nut oil microcapsules. The milk powder product is prepared from 30%-40% by weight of pine nut oil microcapsule powder and 60%-70% by weight of milk powder. The pine nut oil microcapsule powder of the milk powder contains rich unsaturated fatty acid and especially has the highest linoleic acid content; the unsaturated fatty acid can promote cholesterol metabolism, reduce blood lipid and increase the content of high-density lipoprotein in serum, prevent lipid deposition on a liver and an arterial wall, prevent platelet cohesion and reduce thrombosis, and the milk powder product prepared from the pine nuts is ideal food for protection of blood vessels of the crowd with hyperlipidemia.

The invention relates to a preparation method and use of Xanthoceras sobifoba kernel oil extracted from supercritical fluid and a preparation of the Xanthoceras sobifoba kernel oil. The preparation method comprises the steps of grinding Xanthoceras sobifoba kernels, sieving by virtue of a 10-100-mesh sieve, and carrying out supercritical fluid extraction in an extraction kettle, so as to obtain the Xanthoceras sobifoba kernel oil and a kernel residue rich in proteins, wherein the kernel residue can be used for extracting total saponins and has an extremely high medical value. Compared with a traditional squeezing process, a CO2 supercritical fluid extraction method has the advantages that the process is simple, the production cycle is short, the extraction efficiency is high, and the serious damage of unsaturated fatty acid in grease and the denaturationof the proteins in medicine residues at the high temperature are avoided. Compared with a method for extracting by virtue of organic solvents such as petroleum ether, the CO2 supercritical fluid extraction method has the advantages that the residual solvent is avoided, operation condition are mild, and the production is safe, toxic free and environmentally friendly. The oil extraction rate of the Xanthoceras sobifoba kernels is not lower than 50%, and GC-MS detection shows that the content of unsaturated fatty acid reaches up to 75% or above. By adding medical auxiliary materials, the dose forms of soft capsules, micro-capsules, cyclodextrin coated preparations, dripping pills and the like can be prepared and can be used for developing health products for preventing and treating hypertension, hyperlipemia and diseases of cardiovascular systems.

The present invention belongs to the technical field of health-care food, and discloses an alpha-linolenic acid soft capsule with a function of auxiliarily lowering blood lipids and a preparation method thereof. The soft capsule consists of contents and capsule materials. The contents comprise the following effective ingredients: alpha-linolenic acids and radix astragali extract. The capsule materials consist of the following raw materials: gelatin, glycerin and water. The refined flaxseed oil containing a high content of alpha-linolenic acids is selected, the radix astragali extract is used as a raw material, a wetting agent, an emulsifier, and a suspending agent are added, the materials are mixed evenly to form the homogenous and stable contents and capsule materials, and then pill pressing, shaping, pill washing, pill air-drying, internal packing and external packing are carried out to prepare the soft capsule with the function of auxiliarily lowering blood lipids. The capsule materials are free of any preservatives and good in safety. In addition, the production technology is advanced and simple, the soft capsules are convenient for consumption and rapid and complete in absorption. The alpha-linolenic acid soft capsule is capable of regulating blood lipids, preventing oxidation, etc., and is suitable for all types of population with high blood lipids.

The invention discloses a protein related to seed fatty acid synthesis as well as an encoding gene and the applications thereof. The protein is sourced from a protein in (1) or (2): (1) a protein formed by amino acid sequences shown in a sequence (1) in a sequence table; and (2) a related protein which is derived from the protein in (1) and is synthesized from an amino acid residue sequence in a sequence (1) in the sequence table and seed fatty acid, wherein the amino acid residue sequence is subjected to substituting and / or deleting and / or adding of one or more amino acid residues. The encoding gene of the protein is transferred into plants to improve oil content in rape seeds. The invention has important theoretical and practical meanings to improving the fatty acid content and the related characters of plants (particularly oil plants) and has wide application and market prospects in the agriculture field.

The invention discloses a low-fat low-sugar cake and a preparation method thereof. The low-fat low-sugar cake comprises the following raw materials in parts by weight: 10 to 30 parts of whole wheat flour, 0.5 to 5 parts of stevia, 2 to 12 parts of xylitol, 5 to 28 parts of corn oil, 10 to 40 parts of fresh egg white liquid, 5 to 25 parts of fresh egg yolk liquid, 2 to 10 parts of a liquid conditioner, 0 to 0.4 parts of salt, 0 to 0.8 parts of tata powder, 0 to 2 parts of a starter, 0 to 2 parts of red yeast powder, and 0 to 38 parts of red dates. The invention also discloses a preparation method of the above low-fat low-sugar cake. The low-fat and low-sugar cake provided by the invention has balanced nutrition, good mouthfeel and meets the standard of low sugar and low fat. The cake recipeingredients are simple and easy to find, the production cost is moderate, and the preparation method of the cake is simple and easy to operate, and the prepared cake taste is suitable for the public,and method is convenient for the promotion of the production process.

The invention discloses a processing method for producing walnut oil. The processing method comprises the steps of airing, grinding, heat preservation, cake preparation, stewing, squeezing and filtering and specially comprises the steps of taking shelled walnut kernels; airing the shelled walnut kernels to obtain dried walnut kernels; grinding in a grinder, sealing the ground walnut kernels in a container, and carrying out heat preservation at the temperature of 55+ / -5 DEG C for 2 hours; preparing cakes, putting the cakes in a food steamer for stewing by virtue of vapor; and after stewing, squeezing to obtain crude walnut oil; and precipitating the crude walnut oil for 36-48 hours and then filtering to obtain finished walnut oil. According to the invention, the walnut oil is intense and soft in taste, is beneficial to body health if used for a long time due to high monounsaturated fatty acid, and has high nutritive value and health effect.

The present invention discloses a processing method for nutritious and chewing-resistant rice noodles. The processing method comprises the following steps: rice and glutinous rice are washed, the washed rice is dried, the dried rice is sieved, and then the sieved rice, defatted soybean powder and water are heated and stirred to obtain a slurry material; the slurry material at a standard of 4-8 wt%of a total weight of the slurry material is taken for enzymatic fermentation, then the slurry material at a standard of 20-30 wt% of a total weight of the slurry material is added, then the slurry material at a standard of 8-15 wt% of a total weight of the slurry material is added, enzyme inactivation is conducted, and the treated slurry material is mixed with the left slurry material to obtain amaterial A; and the material A is mixed with fish meal, selenium-enriched yeast powder, vital gluten, whole egg powder, vegetable powder, lactitol and allicin, then xanthan gum, sucrose ester and soylecithin are added, the materials are stirred and heated, the stirred and heated materials are extruded and molded, and the molded materials are air-cooled to obtain the nutritious and chewing-resistant rice noodles. The obtained rice noodles by using the provided processing method for the nutritious and chewing-resistant rice noodles are rich in nutrients, not easy to break, good in elasticity,resistant to chewiness, and easy to flavor, and are effectively improved in overall taste.

The invention discloses a transcription factor related to the improvement of plant seed aliphatic acid content, a coding gene and an application thereof. The transcription factor provided by the invention is (a) or (b) as follows, wherein (a) is any protein fragment which has a carboxyl terminal that at least contains the 221st-438th amino acid sequence of a sequence 2 in a sequence table, has an amino terminal extending from the 221st of the sequence 2 along the amino acid sequence direction of the sequence 2, and has a length of 218-438 amino acids; the protein fragment has transcription activity; (b) is protein which is obtained by substitution and / or deletion and / or addition of one ore more than one amino acid residues in the amino acid sequence defined by (a), has transcription activity, or is derived from the amino acid sequence that is related to the improvement of plant seed aliphatic acid content and is defined by (a). The transcription factor GhWRI 1 provided by the invention can significantly improve the plant seed aliphatic acid content, increase the thousand seed weight, increase the size of seed cells, and has good application prospects.

The invention discloses a rapeseed transcription factor BnFUS3 related to the plant fatty acid and fat metabolism and a coding gene and application thereof. The amino acid sequence of the rapeseed transcription factor BnFUS3 is represented as the SEQ ID NO.1, and the coding gene is represented as the SEQ ID NO. 2 or 3. The plant oil content can be increased after the protected gene BnFUS3 induced expression. According to transgenic inducing expression tests, by the aid of the gene, the plant oil content can be increased significantly, and a valid path for increasing the plant fatty acid content by the transgenic method is provided; important theoretical and practical significance is provided for increasing the plant (especially oil crops) fatty acid content and optimizing the related traits, and the application and market prospect is promised in the field of agriculture.

The invention provides high-calcium olive oil-containing blend oil, and belongs to the technical field of food processing. The blend oil is made from, by weight, 25-35 parts of olive oil, 20-25 parts of olive seeds, 5-10 parts of tea oil, 2-5 parts of soybean oil, 3-6 parts of pork livers, 4-9 parts of dried small shrimps, 2-5 parts of dried seaweeds, 3-6 parts of walnut kernels and 0.1-1 part of vitamin D. According to the blend oil, calcium and other trace elements in the raw materials are absorbed by taking the blend oil such as the olive oil a solvent, so that the blend oil contains more calcium and the trace elements beneficial for the human body, and the blend oil has the comprehensive nutrients and the effect of supplementing calcium and can be eaten for a long term.

The invention discloses a method for culturing Chaetoceros lorenzianus Grunow through intermittent light with a two-step method and belongs to the field of aquaculture. Compared with a traditional technique, a formula of a Chaetoceros lorenzianus Grunow culture solution is more scientific and reasonable, the Chaetoceros lorenzianus Grunow is cultured through intermittent light in a volumetric flask and a universal flask with the two-step method, the Chaetoceros lorenzianus Grunow grows fast, the yield is high, the content of polyunsaturated fatty acid is high, equipment is simple, operation is flexible, washing is convenient, the cost is low, production is stable, the method is not affected by seasons, environment-friendly, energy-saving, convenient to operate and free from pollution, and the yield of Chaetoceros lorenzianus Grunow is increased by 80%.

The invention discloses a liquid enteral nutrition preparation that contains a low substitution degree carboxymethyl curdlan (also called carboxymethyl curdlan) and konjac gum compound as the thickening agent and has an energy density of 1-3kcal / ml. The nutrition preparation comprises the following components by weight percent: 0.1%-1% of the low substitution degree carboxymethyl curdlan and konjac gum compound, 4%-20% of protein, 4%-10% of fat, and 10%-20% of carbohydrate. The low substitution degree carboxymethyl curdlan and konjac gum are in a weight ratio of 1:0-0:1. The invention also provides a preparation of the liquid enteral nutrition preparation. The liquid enteral nutrition preparation containing the low substitution degree carboxymethyl curdlan and konjac gum compound as the thickening agent has appropriate initial viscosity, also has resistance to salivary amylase, is difficultly decomposable, has remarkable shear thinning rheological properties in the swallowing process, and has the advantages of delicate taste, no fishy smell, no allergic reaction, easy digestion and absorption, rich nutrition and immunity enhancement, and is suitable for diet nursing of patients with dysphagia.