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793 results about "Marine fish" patented technology

Natural fruit and vegetable ferment beverage, and preparation method thereof

The present invention discloses a natural fruit and vegetable ferment beverage, and a preparation method thereof. The preparation method for the ferment beverage comprises: adding freshly-squeezed fruit and vegetable juice to marine fish skin collagen peptide; adopting the resulting mixture as a fermentation substrate; carrying out dilution, slurry mixing and sterilization, and then adopting a direct vat and freeze-dried type lactic acid starter to carry out fermentation; stopping the fermentation after 7-11 days until the pH value is 4.3; adding a supplementary feed and carrying out sterilization; then adding high-activity dried yeast to carry out fermentation; stopping the fermentation after 5-7 days until the pH value is 4.0; after storing the fermentation broth at the low temperature, carrying out homogenization, concentration, centrifugation, blending, sterilization and bulking to finally prepare the novel natural fruit and vegetable ferment beverage. According to the ferment beverage of the present invention, the stepwise fermentation is adopted for the freshly-squeezed fruit and vegetable juice by using the lactic acid bacteria and the yeast; the marine fish skin collagen peptide is added to promote the growth and the metabolism of fermentation bacteria, such that metabolic products of nutritional ingredients in the natural fruits and vegetables are rich so as to provide a beneficial nutrition and health effect.
Owner:CHINA NAT RES INST OF FOOD & FERMENTATION IND CO LTD

Water circulation system and method for breeding marine fishes inland

ActiveCN101933489AActivates and strengthens osmoregulatory mechanismsImprove adaptabilityClimate change adaptationPisciculture and aquariaJuvenile fishFresh water organism
The invention relates to a water circulation system and a method for breeding marine fishes inland, and mainly solves the technical problems of complex process, large investment, high operating cost, large limitation of breeding varieties, low survival rate, slow growth and the like in the process of breeding the marine fishes in fresh water or low salinity salt water at present. A technical scheme comprises the following steps of: a, establishing the water circulation system; b, performing domestication on juvenile fishes of the marine fishes in the low salinity salt water in a gradient mode, namely breeding the juvenile fishes which are bred in the seawater in the brackish water temporarily, formulating a domestication strategy of slowing salinity gradually, and performing domesticationon the juvenile fishes of the marine fishes through three gradients, namely the brackish water phase, the low salinity phase and the ultra-low salinity phase; c, adding a physiological salt preparation, namely adding metal ions which play a key role in osmoregulation into the water or a feed; and d, managing the breeding, namely providing a preference temperature, illumination intensity and a daily illumination period. The water circulation system and the method are mainly used for breeding the marine fishes inland.
Owner:SUZHOU FISHSEEDS BIOLOGICAL TECH CO LTD

Environment protection formula feed for sea water fish

The invention relates to a marine-fish environmental protective compound feed, consisting of the following materials in weight ratio: 13 to 20 portions of domestic fish powder, 8 to 15 portions of biological fish meal ABP600, 8 to 12 portions of soybean meal, 10 to 18 portions of peanut bran, 3 to 10 portions of corn, 3 to 7 portions of cotton seed meal, 3 to 7 portions of rapeseeds meal, 3 to 5 portions of meat and bone meal, 3 to 5 portionsof squid bowels powder, 20 to 30 portions of high gluten flour, 1.0 to 3.0 portions of blood meal, 1.0 to 2.0 portions of soybean lecithin, 2.0 to 3.0 portions of marine-fish oil, 0.3 to 0.6 portions of choline chloride (50%), 0.05 to 0.1 portions of Vitamin C phosphate (35%), 0.15 to 1.5 portions of calcium biphosphate, 0.2 to 0.5 portions of compound multiplex vitamin, 0.5 to 1.5 portions of compound mineral salt, 0.1 to 0.3 portions of feed attractant, 0.1 to 0.3 portions of micro-bio-preparation, 0.03 to 0.08 portions of A3Alpha peptidoglycan, 0.01 to 0.04 portions of phytase, and 0.04 to 0.08 portions of non-starch polysaccharase. The compound foodstuff can meet the nutrition demands of such high density cultivated marine fishes such as weever, large yellow croaker, American red fish, sparidae fishes, and trachinotus ovatus and rudd etc, and the cultivated objects can rapidly grow and has high foodstuff conversion rate; the compound foodstuff can intensify the immunity and anti-stress ability of fishes and endow them with good vitality, vivid body color and high survival rate; compared with marine fished cultivated by other foodstuffs, the excretion rates of nitrogen and phosphorous of the marine fishes cultivated by the compound foodstuffs is lowered by 10 to 15 percent, and cause smaller contamination to the cultivation water body.
Owner:GUANGDONG YUEHAI FEED GROUP

Garden stuff, spice, edible flower, marine fish and shrimp combined sweet, sour, hot and delicious sauce

The invention discloses a garden stuff, spice, edible flower, marine fish and shrimp combined sweet, sour, hot and delicious sauce. The sauce is prepared from main materials and auxiliary materials through the steps of combining the main materials and the auxiliary materials, and then, adding seasonings including white sugar, stevia rebaudiana, table salt, shallot, ginger, garlic and pepper, wherein the main materials include one or more selected from fresh fruits, fresh vegetables, botanical spices and edible flowers, and the auxiliary materials include marine fishes and shrimps. According to the invention, the main materials including fruits, vegetables, botanical spices and edible flowers are rich in various celluloses, vitamins, enzymes, polysaccharides, polyphenol and other natural nutritional ingredients, botanical spices provide special fragrance for the sauce, the delicate flavor of the sauce is increased through adding the marine fish and shrimp components, and the protein component is additionally provided, so that the nutritional value of the sauce is increased. The garden stuff, spice, edible flower, marine fish and shrimp combined sweet, sour, hot and delicious sauce is prepared from pure natural raw materials, is high in nutritional value, sweet, sour, hot and delicious in flavor through natural fermentation, free of additives and special in taste, and can be eaten instantly, dipped, used for cold dressing and cooking and eaten with rice or bread.
Owner:邓成凯

Hatching device and method for demersal spawns of marine fishes

The invention relates to a hatching device and method for demersal spawns of marine fishes. The hatching device comprises a net cage, a water channel, a bracket, a temperature controller indicator, a probe, a heating rod, a water inlet hose, a sinker, an air inlet hose, an air stone and an annular water injector, wherein the net cage and the bracket are located in the water channel; the net cage is bound on the bracket; the water inlet hose and the air inlet hose are located in the water channel outside the net cage; the upside of the net cage is provided with the annular water injector; and the probe and the heating rod are arranged in the water channel. The hatching method comprises the following steps of: controlling a hatching condition; hatching; carrying out microscopic examination observation; carrying out secondary water temperature controlling; managing routinely; collecting larva fish and the like. The hatching method has the advantages that spawn deposition is avoided because of conical point inflation; spawns adhered on net cage edges are washed at any time by the annular water injector; the net cage is conveniently replaced; the water temperature is stably controlled by an electric temperature controller; and the fresh water quality can be ensured due to water feeding and drainage modes of water feeding of the annular water injector at the upside and water feeding of the water channel at the bottom and overflowing of the periphery of the water channel. Therefore, by means of the hatching device and method, a hatching rate of the demersal spawns of the marine fishes in the industrial fry breeding is improved.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Alga control method for freshwater environment based on cultivation of barracudas and mullets

The invention discloses an alga control method for a freshwater environment based on cultivation of barracudas and mullets, relating to a water treatment method. Aiming at solving the problem that algae can not be stably and thoroughly controlled in a eutrophic fresh water body, the method comprises the following steps: at least introducing one species of estuarine/marine fishes, such as barracudas and mullets which can only be propagated in sea water, and carrying out desalination processing before cultivation to enable the barracudas and the mullets to be adapted to a freshwater living environment, wherein the mesh size in the large water body ensures whether the cultivated fishes can escape; dividing or mixing according to different ages, carrying out culture in enclosure in girds by meshes, and simultaneously cultivating and propagating silver carps, bighead carps, other local fishes and local shellfish; and propagating local common aquatic plants. Thus, the fishes can be fed on the algae in a filter-feeding mode and simultaneously swallow detritus substances, thereby achieving the purpose of thoroughly purifying the water environment. By harvesting the cultivated and propagated aquatic organisms to remove nitrogen/phosphorus nutrients in water and humus in bed material from the water body, the method disclosed by the invention greatly improves the water quality of the cultivation water body.
Owner:SHANGHAI NENGZHENG FISHING TECH DEV CO LTD

Selective breeding method for disease-resistant superior strains of paralichthys olivaceus

The invention relates to a selective breeding method for disease-resistant superior strains of paralichthys olivaceus, which comprises group selective breeding and family selective breeding of the paralichthys olivaceus and is characterized by also comprising molecular marker-assisted selective breeding, manual gynogenesis selective breeding or inbreeding selective breeding of a disease-resistant paralichthys olivaceus family. Multiple kinds of biotechnology such as group selective breeding, intraspecific hybridization, family selective breeding, molecular marker-assisted selective breeding, manual gynogenesis selective breeding, inbreeding and the like is comprehensively adopted; a selective breeding method for the disease-resistant superior strains of marine fishes in China is established for the first time by taking the paralichthys olivaceus as a material; the superior strains of the paralichthys olivaceus of which the vibrio anguillarum resistance is obviously improved are bred; and the breeding survival rate is improved by 20 to 47 percent and the growth rate is improved by over 20 percent. The method opens up a new technical approach for the selective breeding of the disease-resistant strains of the fishes, is suitable for popularization and application to all cultured fishes, has great significance and application value for breeding the disease-resistant superior strains of the cultured fishes, and can generate great economic and social benefits.
Owner:YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI

Seafood sauce and process for producing the same

The invention relates to seafood sauce and a preparation process thereof; fresh sea fish or sea shrimp or sea crab or sea intestine or seashell meat is taken as the base material; the base material receives enzymolysis by proteolytic enzyme and is changed into liquid material; trimeric sodium phosphate, ethyl maltol and glucose are added into the liquid material to be fermented at high temperature; maltodextrin and corn starch are taken as thickening agent, flavouring agent, preservative, stabilizing agent and water are added in, and the product is regulated and prepared into the seafood source at high temperature, the weight percent of the base material is 25 percent to 45 percent, the proteolytic enzyme is 0.05 percent to 0.1 percent, the trimeric sodium phosphate is 0.1 percent to 0.3 percent, the ethyl maltol is 0.01 percent to 0.03 percent, the glucose is 0.5 percent to 1.5 percent, the maltodextrin is 6 percent to 12 percent, the corn starch is 2 percent to 6 percent, the flavouring agent is 10 percent to 23 percent, the preservative is 0.1 percent to 0.2 percent, the stabilizing agent is 0.7 percent to 1.5 percent, and the rest is water. The method prepares the seafood sauce through enzymolysis, fermentation and regulation, and has short production cycle; the whole process is completed in a closed reaction kettle, is not affected by the season and the climate and does not produce pollution; the prepared seafood sauce is pure in color, fresh and heavy in flavor and rich in nutrition, and can meet the demand of different consumers.
Owner:RONGCHENG JIETONG FISHERY PRODS

Substitutional tea composition with uric acid reducing effect and preparation method thereof

The invention discloses substitutional tea with the uric acid reducing effect and a preparation method thereof. The substitutional tea is prepared from the following raw materials in parts by weight:10-60 parts of chicory, 40-110 parts of corn stigma, 20-100 parts of radix puerariae, 1-12 parts of rhizoma polygonati, 1-15 parts of poria cocos, 0.1-2 parts of celery seeds, 1-10 parts of emblic leafflower fruits, 300-500 parts of semen coicis, 0.5-3 parts of marine fish oligopeptide, 0.5-3 parts of seaweed extract, 0.5-3 parts of cherry powder, 30-80 parts of fructus momordicae grosvenori, 20-70 parts of fructus crataegi, 10-35 parts of horseradish tree leaves, 20-60 parts of cranberries and 20-80 parts of honeysuckle flower, wherein part of the raw materials are extracted and then granulated and are mixed and packaged with other raw materials so as to form the substitutional tea. The substitute tea with the uric acid reducing effect has the advantages that the raw materials such as leaves, rhizomes, flowers, fruits, seeds and functional factors of a food source are scientifically proportioned, aiming at different forming reasons of uric acid, adjuvant materials are not added, in addition, the use is convenient, the taste is good, the substitutional tea has no toxic and side effects after being drunk for a long time, is suitable for being drunk by people suffering from hyperuricemia for a long time and has very good uric acid reducing effect.
Owner:广州宏韵医药科技股份有限公司

Large-scale preparation method of fish scale type I collagen peptides

The invention relates to a large-scale preparation method of fish scale type I collagen peptides. The preparation method comprises the following steps: firstly, performing alkali and acid pretreatment on marine fish scales or freshwater fish scales serving as raw materials to remove impurities, and directly performing directed enzymatic hydrolysis on collagen type I in the fish scales by adopting a one-step biological enzymatic hydrolysis technology to form collagen peptides type I with relatively centralized molecular weight distribution; secondly, separating, purifying and concentrating directed enzyme liquid at the normal temperature by adopting a continuous centrifugal separation and membrane separation combined technology to obtain a fish scale type I collagen peptide solution with purity of not less than 95% and molecular weight of less than 1,000 Dalton; finally, quickly drying finished fish scale type I collagen peptides by adopting a spray-drying technology. The method is simple and feasible in overall process, efficient, energy-saving, short in production cycle and suitable for large-scale production; a fish scale type I collagen peptide product produced by adopting the method is high in purity and good in quality, and the content of peptides with molecular weight of less than 1,000 Dalton is more than 97%.
Owner:THIRD INST OF OCEANOGRAPHY STATE OCEANIC ADMINISTATION
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