211 results about "Antarctic krill" patented technology

The invention discloses an euphausia superba fishery change prediction method based on an ocean circulation-sea ice-species distribution coupling model, and relates to the technical field of ocean science. Euphausia superba fishery historical observation data, satellite remote sensing data and reanalysis data are collected, euphausia superba resources and environmental data are integrated, and the euphausia superba fishery change prediction method based on the ocean circulation-sea ice-species distribution coupling model is obtained. Constructing a polar region resource environment database covering total elements of physics-biology-environment; and based on an FVCOM model, constructing an ocean circulation-sea ice coupling model of a surrounding sea area of the peninsula of the south pole, and simulating and verifying physical environment characteristics of a target sea area. By constructing the ocean circulation-sea ice-species distribution coupling model, integrating multi-source data and analyzing a cooperative driving mechanism of a multi-scale physical process to euphausia superba resource change, compared with a traditional method, the change of an euphausia superba fishery can be simulated and predicted more accurately, and the method has the advantages of being high in practicability and the like. And the problem of inaccurate prediction caused by limited space-time coverage rate of observation data is effectively solved.

The invention relates to antarctic krill peptide with umami and an antarctic krill peptide mixture as well as a preparation method and application thereof. Specifically, the amino acid sequence of the euphausia superba peptide is shown as any one of SEQ ID NO: 1-5. The euphausia superba peptide mixture with delicate flavor is obtained by carrying out enzyme digestion treatment on an euphausia superba peptide solution by using incision enzyme, excision enzyme and freshness enhancing enzyme and harvesting supernate. Molecular docking simulation shows that the euphausia superba peptide disclosed by the invention can be combined with a delicate flavor receptor T1R1 / T1R3. The Antarctic krill peptide and the Antarctic krill peptide mixture can be used for development of umami seasonings, and a new idea is provided for development of marine seasonings.

The invention relates to euphausia superba peptide with uric acid reducing activity and application thereof. The euphausia superba peptide is a short peptide obtained by extraction, enzymolysis, separation and purification from degreased euphausia superba powder, and the amino acid sequence of the euphausia superba peptide is Ser-Ala-Gly-Lys-Thr. Researches show that the peptide can reduce the generation of uric acid by inhibiting the activity of xanthine oxidase and promote the excretion of uric acid. In-vitro cell experiments prove that under the concentration of 10 mu M, the inhibition rate of the peptide on xanthine oxidase reaches 23.1%; animal experiments show that the blood uric acid level of mice in a high-dose group (50mg / kg) is reduced by about 40% compared with that in a model group. The invention also develops a health-care beverage and a medicinal preparation which take the peptide as an active component, and provides a new choice for preventing and treating hyperuricemia and gout.

The invention discloses a calcium-containing antarctic krill oligopeptide nutritional composition for promoting bone cell growth and application thereof, and belongs to the technical field of functional foods.The calcium-containing antarctic krill oligopeptide nutritional composition is composed of antarctic krill oligopeptide and a calcium compound, and the mass ratio of the antarctic krill oligopeptide to the calcium compound is (0.5-5): 1; or the composition is composed of the euphausia superba oligopeptide, the calcium compound and the vitamin D, and the mass ratio of the euphausia superba oligopeptide to the calcium compound to the vitamin D is (0.5-5): 1: (2.5 * 10 <-5 >)-(15 * 10 <-5 >); the mass of the calcium compound is calculated according to the content of the calcium element in the antarctic krill oligopeptide; the antarctic krill oligopeptide is obtained by treating antarctic krill, antarctic krill powder or defatted antarctic krill powder by utilizing an enzymolysis method; the content of a peptide fragment with the molecular weight of less than 1000Da in the antarctic krill The raw materials of the nutritional composition are easy to obtain, the safety is high, and the nutritional composition can be used for preparing products with the effect of promoting bone cell growth.

The invention discloses an Antarctic krill yield analysis system and method based on multi-source big data, and relates to the technical field of marine fishery. The system comprises the following components: a data acquisition and management module, which acquires Antarctic sea area ocean current, ocean environment, ocean food chain and ecosystem structure data through satellite remote sensing, an ocean monitoring station and a scientific research and investigation ship, and stores the data in a distributed database after preprocessing; according to the method, multi-source big data from satellite remote sensing, an ocean monitoring station, a scientific research and investigation ship and the like are integrated, the influence of various complex factors such as ocean current change, ocean environment parameters, food chain dynamic balance and ecological system structure functions on the yield of the euphausia superba is comprehensively considered, and a fluid dynamic model and a numerical simulation technology are utilized; and by combining a high-precision ocean current simulation result, the krill yield fluctuation under different ocean current scenes can be more accurately predicted, and a scientific and prospective decision basis is provided for a fishery production department.

The invention discloses a preparation method of gelatinized euphausia superba oil microcapsules, which comprises the following steps: selecting glycerol laurate as an emulsifier, mixing and stirring the glycerol laurate and euphausia superba oil, standing to obtain oleogel, mixing the oleogel as a core material with a wall material consisting of a mixture of concentrated milk protein, whey powder and corn syrup to prepare an emulsion, and preparing the gelatinized euphausia superba oil microcapsules. And preparing the gelatinized euphausia superba oil microcapsule by adopting a spray drying method. The gelatinized microcapsule prepared by the method disclosed by the invention is relatively uniform in distribution, relatively smooth in capsule body surface and relatively complete in capsule wall, and the euphausia superba oil can be well embedded by a wall material to present a one-capsule multi-core structure. The gelated euphausia superba oil microcapsule has good compactness, can effectively mask the bad smell of the euphausia superba oil, and improves the sensory performance of the euphausia superba oil.

The invention discloses a preparation method of liposome for encapsulating euphausia superba oil, and belongs to the field of euphausia superba oil. Through material selection and hierarchical structure design, starch octenyl succinate, sodium alginate and pea protein are screened as composite wall materials, and the materials can achieve a synergistic effect on the molecule-interface-micro-nano scale to delay lipid oxidation, control the targeted release characteristic of active ingredients and improve the absorption efficiency of fat-soluble ingredients. Moreover, the liposome raw material of the euphausia superba oil is screened, and the liposome with low particle size and high stability is prepared.

The utility model discloses a novel euphausia superba sorting machine which comprises a sorting frame, a sorting plate and a lifting line, the sorting plate is obliquely arranged on the sorting frame and has a conveying direction A and a discharging direction B. The lifting line is arranged on the sorting frame and further comprises a plurality of sorting assemblies which are arranged on the sorting plate and arranged in the conveying direction A at intervals. The sorting assembly comprises a first rotating seat, a second rotating seat, a sorting rod and a sleeve; the first rotating seat and the second rotating seat are respectively arranged at two ends of the discharging direction B; one end of the sorting rod is connected with the first rotating seat through a hinge structure, and the other end of the sorting rod is connected with the second rotating seat through a bolt connecting structure; the sorting rods are sleeved with the sleeves, and the different sleeves are different in thickness so that the distances between the sleeves and the sorting plates can be different. The gap between the sorting rod and the sorting plate is adjusted by replacing the sleeves with different thicknesses, so that the adjustment convenience is improved, the adjustable range is greatly expanded, and different use requirements are met.

The invention discloses microcapsule powder for covering the oil smell of euphausia superba oil and a preparation method of the microcapsule powder, and belongs to the field of euphausia superba oil processing. The microcapsule powder is composed of 50-75% of OSA starch, 10-30% of euphausia superba oil, 3-20% of sodium alginate, 1-10% of succinic acid and 0.5-5% of calcium hydrophosphate, during preparation, the OSA starch is gelatinized and then sheared and homogenized with the euphausia superba oil to obtain a miniemulsion, the succinic acid, the sodium alginate and the calcium hydrophosphate are prepared into a mixed solution, the mixed solution is mixed with the miniemulsion in proportion, and spray drying is performed to obtain a finished product. An OSA starch-sodium alginate double-wall material system is adopted, a compact cross-linked layer is formed through pH response, peculiar smell substances such as trimethylamine can be completely masked, the astaxanthin retention rate is up to 95.14%, the embedding rate reaches 89.48%, krill oil oxidation is effectively inhibited, krill oil is converted into powder, the stability and the sensory property are improved, application of krill oil in the food field is widened, the technology is simple, and the method is suitable for industrial production. The method is suitable for industrial production.

The present invention provides Antarctic krill ACE inhibitory peptides VKGVF, FGGAL, WLDAN and their applications, belonging to the technical field of bioactive peptides. The present invention uses defatted Antarctic krill powder to prepare Antarctic krill ACE inhibitory peptides, and the obtained polypeptides have excellent ACE inhibitory activity. Through mass spectrometry identification, a total of 13 small molecule polypeptides were screened, and these 13 polypeptides have different degrees of ACE inhibitory activity. The Antarctic krill ACE inhibitory peptide prepared by the present invention has an ACE inhibitory ability that is dozens or even hundreds of times that of the currently confirmed Antarctic krill ACE inhibitory peptide, and has an excellent ACE inhibitory effect. Antarctic krill ACE inhibitory peptide can be applied to food, health products, medicines and other fields. The present invention makes high-value and precise use of Antarctic krill protein resources, which can effectively improve resource utilization and industrial value, and also provides new ways and methods for preventing and treating hypertension.

The invention discloses a deodorization method, a preparation method and application of euphausia superba oil, and belongs to the technical field of preparation of euphausia superba oil. The deodorization method comprises the following steps: introducing crude euphausia superba oil into a deodorization device, introducing nitrogen from the bottom of the device, stirring for deodorization, and extracting nitrogen from the top of the device; during stirring for deodorization, the vacuum degree in the device is kept to be-0.06 to-0.08 Pa, and the temperature is kept to be 35 to 65 DEG C. According to the method, nitrogen is used as an adsorbent for deodorization and deodorization to remove the fishy smell in the euphausia superba oil, so that the production and operation cost can be greatly reduced, and the production process is safe and reliable and low in electrification and mechanization degree. A low-temperature and low-pressure physical method is adopted for deodorization, the character of the euphausia superba oil is not changed, the deodorized euphausia superba oil has the fresh and fragrant taste and smell of shrimps and is free of fishy smell, and technical support is provided for large-scale production and application of the euphausia superba oil.

The invention discloses a preparation method of high-purity polyene phosphatidylcholine (PC) euphausia superba oil. Edible ethanol alcohol-soluble euphausia superba oil (the phospholipid content of the oil is 40-60%, the PC content of the phospholipid is about 80%, and the euphausia superba oil is a product obtained by carrying out preliminary impurity removal and fishy smell removal on a crude euphausia superba oil product obtained by carrying out crude extraction by using ethanol) is used as a raw material, an AO material (an adsorbent prepared by taking aluminum oxide as a main material and adding a small amount of silica gel) is used as an adsorbent, and absolute ethanol is used as a percolation eluting agent to prepare a phosphorus oil product of which the PC is greater than or equal to 97%. The method is characterized in that (1) alcohol-soluble krill oil in which most non-phospholipid impurities are removed is adopted as a raw material of an upper percolation column liquid, so that the purity of a subsequent product is ensured; (2) an AO material (mainly composed of alumina and added with a small amount of an adsorbent prepared from silica gel) is subjected to a high-temperature dehydration process, so that the separation capacity of a chromatographic agent is improved; and (3) single absolute ethyl alcohol is adopted as percolating liquid, so that the method is green and environment-friendly. And (4) the large-diameter percolation column is adopted, so that industrial-scale production can be realized. The method is simple in process, high in product purity and suitable for large-scale industrial preparation of the krill oil product of polyene phosphatidylcholine.

The invention relates to the field of euphausia superba fishing boat design and manufacture, in particular to an euphausia superba boat truss automatic folding and unfolding system which comprises a truss, a driving device, a hydraulic system and an intelligent control system. Rapid unfolding and retracting of the truss are achieved through equipment such as the rotary truss, the thrust oil cylinder and the steel wire rope winch, flexible operation of a ship under the complex sea condition is facilitated, and the fishing efficiency is improved; the automation degree is high, the difficulty and complexity of manual operation are reduced, and the long-term operation cost is reduced. The intelligent control system can monitor the environment condition and the state of the truss in real time, it is guaranteed that unfolding or retracting operation is not executed under the unsuitable condition, and therefore safe operation of equipment and safety of personnel are guaranteed.

The invention relates to the technical field of fishery distribution prediction, in particular to an euphausia superba fishery distribution prediction method based on deep learning. The method comprises the following steps: acquiring and processing data, defining fishery labels, finding an optimal model parameter combination through hyper-parameter search, constructing a deep learning data set, constructing a fishery prediction model based on U-Net, training and optimizing the model, and evaluating and predicting the model. Through density data, physical ocean data and ocean chemical observation data, fishery labels in a sea area under different time and space are defined through a fishery prediction model, the fishery labels are combined with environment image data of the corresponding time and space, and a multi-channel deep learning network is constructed through the fishery prediction model. The euphausia superba fishery distribution is predicted, dependence on large-scale labeled data is reduced, the defect of insufficient fishery data points is compensated, and the method is suitable for a fishery data sparse scene.

This invention discloses a method for predicting changes in Antarctic krill fishery grounds based on a coupled ocean circulation-sea ice-species distribution model. This method, which relates to the field of marine science and technology, collects historical observational data on the Antarctic krill fishery, satellite remote sensing data, and reanalysis data, integrates Antarctic krill resource and environmental data, and constructs a polar resource and environmental database covering all physical, biological, and environmental factors. Based on the FVCOM model, a coupled ocean circulation-sea ice model is constructed for the waters surrounding the Antarctic Peninsula to simulate and verify the physical environmental characteristics of the target sea area. By constructing a coupled ocean circulation-sea ice-species distribution model, integrating multi-source data, and analyzing the synergistic driving mechanisms of krill resource changes through multi-scale physical processes, this method can more accurately simulate and predict changes in Antarctic krill fishery grounds than traditional methods, effectively addressing the problem of inaccurate predictions caused by the limited spatiotemporal coverage of observational data.

The invention discloses functional pet fresh food and a preparation method thereof, and belongs to the technical field of pet food. The functional fresh food for pets provided by the invention is prepared from the following components in parts by mass: 50-60 parts of hermetia illucens larva degreased powder, 20-30 parts of a medicinal fungus fermented product, 8-10 parts of euphausia superba powder, 3.5-5 parts of compound fruit and vegetable fermented pulp, 3-4 parts of prebiotics, 3-4 parts of cold-pressed linseed oil, 2-3 parts of a ganoderma lucidum mycelium polysaccharide extract and 0.5-1 part of microencapsulated compound probiotics. The pet fresh food provided by the invention can overcome the problems of high protein sensitization, insufficient functional component activity retention, short shelf life and the like of the traditional pet fresh food in the prior art, has the functions of regulating intestinal tracts, enhancing immunity and the like, and is suitable for industrial production.

The invention belongs to the field of functional polypeptide preparation, and particularly relates to euphausia superba peptide and application thereof in preparation of immunomodulatory drugs. The euphausia superba peptide is prepared from the following peptide fragments: DIFDPL (Diaphragmitic Induced Factor Dinucleotide Lipoprotein Lipoprotein), KPWALT (Keylanine White Amplified Transcription), LPFQRL (Lipoprotein Lipoprotein Quantitative Reducing Lipoprotein), FYFF (Factor Yeast Factor The Antarctic krill mixed peptide sample prepared by the invention has no cytotoxicity, and can promote cell proliferation, enhance cell NO secretion, improve cell phagocytic ability and effectively enhance immunity. The euphausia superba peptide prepared in the invention is easier to absorb, and has significant reduction and oxidation resistance. The polypeptide provided by the invention is a functional influence factor which has huge potential in the aspect of enhancing immunity, different bioactive peptides have different action mechanisms due to amino acid composition and structural characteristics, and theoretical support is provided for further developing food for enhancing the immunity function by utilizing the euphausia superba peptide. The development value of the euphausia superba is improved.

The invention provides a method for regulating and controlling growth and metabolism of caproic acid bacteria by using marine active peptides in a baijiu fermentation process. According to the method, the marine active peptides are added in an anaerobic fermentation stage of baijiu preparation to regulate and control the growth and metabolism of the caproic acid bacteria; wherein the marine active peptide is chlorella pyrenoidosa peptide, schizochytrium limacinum peptide, fish albumin peptide or euphausia superba peptide. According to the method, active peptides with specific sources are added into an anaerobic culture system, so that the growth of caproic acid bacteria can be promoted, energy metabolism can be enhanced, and the activity of key enzymes such as caproic acid dehydrogenase and caproic acid synthase can be activated, and therefore, the generation amount of flavor acids such as caproic acid and butyric acid can be increased, the fermentation quality can be improved, and the flavor level and esterification precursor substance content of Baijiu can be improved.

The invention relates to the technical field of bioengineering, in particular to a preparation process for extracting antihypertensive peptide from euphausia superba. The process comprises the following steps: adding a ferulic acid / arginine double-grafted pullulan compound in a preparation process, and breaking an emulsification interface by utilizing beta-cyclodextrin adsorption and phospholipase A2 cracking to obtain a soluble pretreatment product; meanwhile, short-time round-trip pH pulse is implemented in the incision enzyme hydrolysis process to activate potential enzyme cutting sites, finally, hydrophobic aggregation peptides are removed through weak acid rapid elution, and excision hydrolysis is performed to obtain a target product with the molecular weight of 0.5-3 kDa, so that dynamic induction and antioxidant steady-state dual control of hydrolysis reaction is realized; the generation proportion of short peptides and the ACE inhibition persistence are improved, and the flavor and the storage stability are remarkably improved. The method is controllable in technological process, high in repeatability and suitable for large-scale preparation of the euphausia superba protein functional peptide and development and application of antihypertensive food.

The invention relates to the technical field of allergen proteins and antigen epitopes, and discloses an Antarctic krill allergen and an identification method and application of the Antarctic krill allergen, the Antarctic krill allergen and the antigen epitopes are used for identifying the Antarctic krill allergen and the antigen epitopes, and the identification method comprises the steps of Antarctic krill crude protein extraction, Antarctic krill allergen screening and identification. Extracting an antarctic krill map and verifying allergens; analyzing the homology of the euphausia superba and analyzing the conformation of tropomyosin of the euphausia superba; carrying out euphausia superba tropomyosin epitope analysis; and allergens and epitopes of the euphausia superba are applied. According to the invention, the antarctic krill allergen is identified as tropomyosin, eight antigen epitopes of the antarctic krill tropomyosin allergen are ascertained, the stability change rule in the hot working process is analyzed by utilizing the identified antarctic krill allergen and antigen epitopes, and the result shows that the stability of the antarctic krill allergen is greatly improved under the processing condition of 140 DEG C or below. And the conformation of the tropomyosin of the euphausia superba and the binding capacity of the tropomyosin with protein immune globulin E or immune globulin G are kept stable.

1. Name of the designed product: packing bottle (Antarctic krill oil). 2. Use of the designed product: for product packing. 3. Design points of the designed product: combination of shape and pattern. 4. Picture or photo best indicating the design points: front view.

The invention discloses a production process of anti-hair loss baked grain, which relates to the technical field of baked grain production, comprising 65% chicken, 20% salmon meat, 3% chicken liver, 3% chicken heart, 2% deep-sea fish oil, 2% Antarctic krill oil, brewer's yeast powder, 1% chicken fat, mixed fruit and vegetable powder, cellulose, yucca powder; additive composition: 0.3% manno-oligosaccharide, 0.3% xylo-oligosaccharide, egg yolk lecithin, calcium hydrogen phosphate, serine, sodium hyaluronate for pets, taurine, lysine, methionine, tyrosine, glutamine, chloride Choline, vitamin A, vitamin D3, vitamin E, niacinamide, D-calcium pantothenate, vitamin B1, vitamin B2, vitamin B6, vitamin B12, folic acid, biotin, protein zinc, protein iron, protein copper, protein manganese, rosemary extract, tea polyphenols, S1, raw and auxiliary materials collection: S2, meat paste enzymatic hydrolysis, add the minced material into the enzymatic hydrolysis tank, the enzymatic hydrolysis time is one hour, the temperature is 50°-60°, after reaching the specified time, the temperature is raised to inactivate the enzyme, and the material is discharged at the lower temperature. The present invention has the characteristics of high process integration.

The invention relates to euphausia superba-derived diacylglycerol acyltransferase as well as a coding gene and application thereof, and belongs to the field of enzymology, the nucleotide sequence of the gene for coding the enzyme is as shown in SEQ ID NO.1, and the amino acid sequence of the enzyme is as shown in SEQ ID NO.2. The invention further discloses a preparation method of the euphausia superba-derived diacylglycerol acyltransferase. The invention also provides a recombinant plasmid and a recombinant engineering bacterium containing the gene of the enzyme. Diglyceride and an acyl donor are used as substrates, and triglyceride is catalytically synthesized through an acyl transfer reaction by using the enzyme. The invention provides an efficient tool for realizing enzymatic biosynthesis and large-scale production of natural triglyceride.

The invention relates to the field of polypeptides, in particular to an Antarctic krill active peptide and a preparation method and application thereof. The sequence of the euphausia superba active peptide comprises at least one of LFP, FDL and FSL. The Antarctic krill active peptide has a good anti-inflammatory effect and can be used for preparing the Antarctic krill selenium chelating peptide, and the prepared Antarctic krill selenium chelating peptide has a good effect in the aspect of treating ulcerative colitis.

1. The name of this design product: Packaging box (Antarctic krill oil, turmeric, lotus leaf, ginseng and kudzu root drink). 2. Purpose of this design product: as packaging for Antarctic krill oil, turmeric, lotus leaf, ginseng and kudzu root drink. 3. The key design points of this product are the combination of shape, pattern and color. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. The design for which protection is sought includes color.

The invention belongs to the technical field of purification, and particularly relates to a method for preparing high-purity phospholipid from euphausia superba oil. The method comprises the following steps: (1) weighing euphausia superba oil, heating, adding a citric acid aqueous solution, stirring, centrifuging, and collecting an upper oil layer to obtain pretreated euphausia superba oil; (2) mixing the pretreated euphausia superba oil, ethanol and an antioxidant, carrying out ultrasonic treatment, continuously adding water and a compound solvent, emulsifying and shearing, then carrying out centrifugal separation, and standing for layering to obtain an uppermost oil layer, a middle water layer and a lowermost phospholipid mixed layer; and (3) collecting the lowest phospholipid mixing layer, and freeze-drying to obtain the high-purity phospholipid. The method disclosed by the invention has an excellent effect of treating the euphausia superba oil with the phospholipid content of 30-35%, the phospholipid content in the prepared high-purity phospholipid is greater than 93%, and the contents of EPA and DHA are high.

The invention discloses an animal feed additive composition, an animal feed and application of the animal feed. The animal feed additive comprises marine animal-derived hydroxyapatite, takifugu fish skin glue, composite algae powder and euphausia superba powder. Marine animal source hydroxyapatite is derived from takifugu calthrop bone meal. The animal feed additive composition comprises the following components in percentage by mass: 40%-50% of takifugu calthrop bone meal; 10%-15% of takifugu fish skin glue; 30%-40% of composite algae powder; and 10%-15% of euphausia superba powder. The invention also discloses an animal feed, which comprises a basal feed and the animal feed additive composition accounting for 3.0-6.0% of the mass of the basal feed. According to the application, the takifugu calthrops are converted into the animal feed additive composition with high additional value from fish skin processing waste for the first time, so that single-component chemical additives such as stone powder and calcium hydrophosphate which are widely used at present can be replaced, and resource utilization and high-value utilization of marine fishery waste are realized.

The invention discloses microcapsule eel initial feed and a preparation method thereof, and relates to the technical field of biology. The feed comprises the following components in percentage by mass: 20-30% of fish meal, 5-15% of euphausia superba powder, 5-15% of yolk powder, 10-20% of fermented soybean meal, 2-8% of algae powder, 5-10% of microcrystalline cellulose, 3-8% of maltodextrin, 5-10% of pre-gelatinized starch, 2-5% of soybean lecithin powder, 2-5% of fish oil or shrimp oil, 1-3% of a vitamin premix, 1-3% of a mineral premix and 0.5-2% of probiotics, according to the device, raw materials can be mixed, dehydrated, formed and trimmed in sequence from top to bottom, the process flow of bait processing is effectively shortened, the situation that the bait raw materials need to be transferred many times in the bait production process, and consequently the production and forming efficiency of bait is reduced is avoided, and the overall smoothness of the center forming barrel is effectively improved.

The invention relates to the technical field of food processing, and particularly discloses a processing method for preparing sea cucumber viscera into powder. The raw materials of the product comprise fresh sea cucumber viscera and composite auxiliary materials, wherein the composite auxiliary materials comprise marine fish collagen peptide and euphausia superba powder; the preparation method comprises the following steps: pretreating fresh sea cucumbers, taking out viscera, cleaning, mixing the viscera with composite auxiliary materials, pulping, filtering to obtain composite juice, carrying out ultrasonic-assisted enzymatic degradation on the composite juice, inactivating bio-enzyme, carrying out low-temperature concentration and drying to obtain primary powder, carrying out non-thermal sterilization and high-pressure sterilization on the primary powder, and packaging to obtain the sea cucumber beverage. And cooling and filling in a sterile environment. The product can be used as a functional food raw material, and has the advantages of reservation of heat-sensitive active ingredients such as sea cucumber saponin and stable quality; in addition, the preparation method disclosed by the invention has the advantages of efficiently utilizing byproducts of the internal organs of the sea cucumbers, being mild in process, not destroying active ingredients and controllable in operation, and resource waste and active ingredient loss can be reduced.

The invention discloses a composition for improving sexual life and / or prostate symptoms and a preparation method thereof. The composition is prepared from the following components in parts by weight: 30 to 50 parts of algal polysaccharides, 15 to 25 parts of phospholipid, 8 to 12 parts of euphausia superba oil, 8 to 12 parts of magnesium oxide, 8 to 12 parts of lycopene, 2 to 4 parts of zinc gluconate, 1 to 3 parts of radix ginseng extract, 0.8 to 1.2 parts of flos sophorae immaturus extract, 0.8 to 1.2 parts of fructus rubi extract, 0.8 to 1.2 parts of mulberry fruit extract, 0.8 to 1.2 parts of fructus lycii extract and 0.8 to 1.2 parts of sodium selenite. By limiting the raw materials and the dosage, under the combined action of the raw materials, the prepared composition can improve erectile, ejaculation and anterior lacrimal gland symptoms, can improve the quality of sexual life, and has no side effect on the body.