36 results about "Pompano" patented technology

The invention discloses a preparation method of probiotics-containing fish feed, which comprises the following steps: A. preparing primary ingredients in percentage by weight: 47 to 57% of fish meal, 10 to 20% of soybean meal, 3 to 6% of shrimp meal, 3 to 6% of squid liver paste, 20 to 26% of flour, 1 to 3% of minerals and 0.3 to 1% of choline chloride are uniformly mixing, adding water, mixing and puffing to obtain puffed granular material; B. preparing a probiotics-containing spray: uniformly mixing 30 to 50% of fish oil, 2 to 5% of vitamin, 20 to 50% of probiotics and 15 to 40% of water in percentage by weight; and C. spraying the spray on the puffed granular material, wherein the weight percent of the primary ingredients is 90 to 95% and the weight percent of the spray is 5 to 10% Tests prove that, the preparation method adopting process of probiotics spraying subsequent to buffing and granulation can improve the attraction effect of the feed and effectively maintain the stability and suspension property of the feed in water; and the operation of probiotics spray is not carried out in an high-temperature high-pressure environment, which is beneficial to maintenance of colony activity. According to the invention, breeding cost is lowered, great contribution to guaranteeing food safety is achieved, and accordingly, wide application prospect of golden pompano is opened up.

A compound feed for ovate pompano contains fish powder, puffed soybean dregs, peanut dregs, meat powder, inkfish gut powder, beer yeast, wheat flour, soybean lecithine, sea fish oil, vitamine composition and mineral composition.

The invention relates to a golden pompano immune promoting compound feed and a preparation method thereof. The feed comprises fish meal, flour, shrimp pulp, bean meal, corn protein powder, fish oil, meat meal, a plurality of vitamins, a plurality of mineral substances, immunopotentiator, bilineurine and dibastic sodium phosphate; and the preparation method comprises the following steps: batching, primary cleaning, primary mixing, iron removing, crushing, secondary mixing, conditioning, puffing, drying, grease spraying, cooling and packaging. The formula of the feed is scientific and reasonable, and the high-efficiency pollution-free immunopotentiator is added into the feed, which causes the feed to have high-quality crushing particle size, mixing uniformity, feed formability, water resistance, etc.; furthermore, the compound feed has the advantages of improving the absorption and utilization rates, satisfying the nutrition requirements of the golden pompano, improving disease resistance of the fish, and promoting the quick and sound growth of the fish; thus greatly shortening the breeding cycle, reducing the breeding cost and reducing the pollution to water body; and the preparation method is scientific and reasonable and has obvious economic benefit and environmental benefit.

The invention relates to the technical field of aquaculture feedstuff, in particular to feedstuff additive premix material. The feedstuff additive comprises the following components according to the following weight portion: 150 to 450 portions of astaxanthin, 300 to 700 portions of dunaliella sallina, 150 to 400 portions of vitamin E, 300 to 600 portions of Chinese thorowax, 100 to 250 portions of canthaxanthin, 300 to 600 portions of antioxidant, and 150 to 1,000 portions of corn protein powder. The feedstuff additive has no innocuous and side residue, no drug resistance, environmental protection, and no adverse effect on the feedstuff palatability. The feedstuff additive can obviously improve the body color of fishes in the yellow and red color systems such as golden pompano, pseudobagrus fulvidraco, clarias fuscus, sea bream, large yellow croaker, and the like, can make the body color display natural yellow or red color, and can effectively improve the immunity, reproductive capacity and meat quality of cultivated fish. In addition, the feedstuff additive has stable raw material sources and a simple manufacturing process.

The invention discloses an out-of-water transportation method by using carbon dioxide for anaesthetizing golden pompanos and tilapias. The method includes placing live fishes into a saturated carbon dioxide aqueous solution for a certain period to enable the fishes to be anesthetized and comatose, then fishing the fishes out, placing the fishes into a basket, performing out-of-water transportation, controlling temperatures of the fishes during transportation, simultaneously, spraying water on the fishes at intervals until fish bodies are all humid, and enabling the anaesthetized and comatose fishes to keep low temperatures and humid states during transportation. Golden pompanos and tilapias can survive for more than four hours and seven hours respectively. The out-of-water transportation method has the advantages that live golden pompanos and the tilapias can survive for more than four hours and seven hours respectively during the out-of-water transportation after being anaesthetized by the carbon dioxide, and the method is suitable for live fish transportation of processing enterprises of golden pompanos and tilapias.

The invention relates to a compound immunopotentiator for golden pomfrets, which comprises following ingredients by weight percentages: 20 to 30 percent of beta-dextran, 10 to 20 percent of levamisol, 10 to 20 percent of lentinan, 10 to 15 percent of vitamin A, 10 to 20 percent of vitamin E and 10 to 15 percent of selenium methionine. The invention effectively overcomes the problem of reverse feedback inhibination of golden pomfret organisms, can be used in a complete culture period of the golden pomfrets, is used as a feed additive to be added in golden pomfret feed by only 0.1 percent to 0.2 percent, obviously enhances the organism immunity of the golden pomfrets, improves the live rate, and has no influence on the palatability of the feed; and raw materials used in the compound immunopotentiator have stable resources, low cost and simple production technology.

The invention provides compound feed capable of improving a body color of a golden pompano, which comprises the following compositions by weight percent: 40 to 45 percent of fish meal, 8 to 10 percent of fermented soybean meal, 5 to 10 percent of corn protein powder, 20 to 25 percent of corn, 5 to 8 percent of peanut cakes, 2 to 3 percent of monocalcium phosphate, 5 to 8 percent of rice bran meal, 4 to 5 percent of fish oil, 1 to 2 percent of vitamin premix compound and 1 to 2 percent of minerals premix compound. The invention also provides a preparation method of the compound feed. Compared with the present golden pompano compound feed, the golden pompano compound feed provided by the invention adopts natural fermented soybean meal and corn protein powder to substitute artificial pigments, so that not only can the body color of the golden pompano be effectively improved, but also the compound feed is safe, health, environment-friendly and toxic-free, and the health of fish bodies andeaters can be guaranteed.

The invention relates to an industrialized fry cultivation method of oval pompano. The method comprises the steps of incubation, transfer of the fries, cultivation of fish larva and juvenile, fodder domestication and the like; according to the method, the fry cultivating processes are all conducted indoors, incubating and raising processes are not influenced by weather, and the yield of raised fries is greatly improved; the method can be used for carrying out directed screening to fed bait, and the fry survival rate in the stage is greatly improved; the requirement of fries on EPA and DHA is ensured, and the fry quality is guaranteed; in the process of industrialized cultivation, the temperature, salinity, dissolved oxygen and other factors in a fry cultivating water body are relatively stable, the aberration rate of the fries is effectively reduced, and the survival rate of the fries is improved; a fry separating sifter is utilized to periodically screen the fries, the self-injury of the fries is reduced, the survival rate of the fries is improved, and meanwhile, the homogeneity of the fries is guaranteed; the method has the advantages that the occupied area for industrialized cultivation of the fries is small, the water demand is less, the sewage discharge is less, and the influence on natural environment is small.

The invention relates to an anti-stress feed additive for golden pomfrets, which comprises following ingredients by weight percentages: 10 to 15 percent of vitamin A, 20 to 30 percent of vitamin C-2-phosphate, 10 to 15 percent of potassium dichromate, 10 to 20 percent of vitamin E, 5 to 10 percent of vitamin B2, 5 to 10 percent of bitter salt, 5 to 10 percent of selenium methionine and 5 to 10 percent of methionine. The invention has the advantages that stress of the golden pomfrets can be notably released, the ingestion rate of the golden pomfrets is improved, and the growth of the golden pomfrets is stimulated; the live rate of the golden pomfrets in a complete culture period and the unit yield are improved, and the economic benefits of golden pomfret culture are increased; the meat quality of the golden pomfrets is improved, the product quality is improved, and foreign currency by exporting the golden pomfrets is increased; and raw materials for the anti-stress feed additive have stable resources, low cost and simple production technology.

The invention discloses a frozen processing method of a golden pompano piece. The frozen processing method is characterized by comprising the following steps: 1) raising; 2) carrying out color development once by CO, namely conveying CO into a holding pond by a using a gas-liquid mixing pump, wherein the conveying time is 2-5 minutes; 3) bleeding a living body; 4) cutting into slices; 5) carrying out color development again by CO, namely carrying out repeated color development on the sliced golden pompano pieces by using high-concentration CO, wherein the processing time is 10-20 minutes; 6) packaging. The method provided by the invention is abundant and stable in source of used raw materials, simple in processing method, low in cost, and applicable to popularization, can meet the requirements of domestic and foreign markets on high-end golden pompano pieces, and plays a good role in promoting economic development.

Compound Chinese medicinal herb immunopotentiator for golden pompano is prepared from the components by weight: 10 to 20 percent of radix scutellariae, 10 to 15 percent of radix astragali, 10 to 15 percent of honeysuckle, 10 to 15 percent of largehead atractylodes rhizome, 10 to 15 percent of safflower, 5 to 10 percent of radix-polygoni multiflori, 5 to 10 percent of eucommia bark leaf powder, 5 to 10 percent of liquorice and 5 to 10 percent of radix paeoniae alba. The invention has the following advantages that the compound Chinese medicinal herb immunopotentiator can be used as feed additive in golden pompano feed and is added in the golden pompano feed by only 0.1 to 0.2 percent, can obviously increase the organism immunity and improve the survival rate of the golden pompano, has no adverse effect to the palatability of feed, and has stable raw material sources, low cost and simple production technology.

The invention relates to a compound attraction agent for golden pomfrets, which comprises five ingredients by weight percentages (W/W): 20 to 30 percent of dimethyl-beta-propionate thetin, 20 to 30 percent of hypoxanthine nucleotide, 10 to 20 percent of sodium citrate, 10 to 20 percent of aspartam aspartic acid and 10 to 20 percent of glutamic acid. The invention has the advantages that the compound attraction agent used as feed additive in golden pomfret feed is added by only 0.1 percent to 0.2 percent, the ingestion rate of the golden pomfrets is obviously improved so as to stimulate the growth, and residual feed is reduced so as to benefit the environmental protection; the consumption of fish meal in the feed can be greatly reduced so as to protect fishing resources and decrease the feed cost, and raw materials used in the compound attraction agent have stable resources, low cost and simple production technology.

The invention discloses a golden pompano feed, relating to the field of aquatic product raising. The golden pompano feed is prepared from the following raw materials in parts by weight: 15-40 parts of fish powder, 15-40 parts of rapeseed protein concentrates, 10-30 parts of flour, 2-10 parts of beer yeast, 2-10 parts of lecithin, 2-10 parts of fish oil, 0.5-5 parts of vitamins and minerals for fish and 0.5-5 parts of calcium hydrophosphate. The golden pompano feed has the following advantages that the golden pompano feed can effectively improve the survival rate of golden pompanos and weight percent gain in the later breeding period and reduce the feed coefficient in the later breeding period while meeting all the nutritional requirements of golden pompano breeding; and the use amount of fish powder in the feed is obviously lower than that in the conventional golden pompano feeds on the market at present, so the cost of the feed can be obviously reduced.

The invention relates to a puffed compound feed for improving the growth, feeding and survival of adult fishes in pompano. The feed comprises the following components in parts by weight: Peruvian-Taiwan-grade fish meal, Antarctic krill meal, Vietnamese 65% seawater fish meal, Indian 65% seawater fish meal, pet-grade chicken meal, pig blood ball protein powder, cottonseed protein, corn protein powder, soybean meal, tapioca starch, high-gluten flour, enzymolyzed squid paste, enzymolyzed fish slurry, squid oil, refined fish oil, soybean phospholipid oil, calcium dihydrogen phosphate, vitamin premix, mineral salt premix, choline chloride, astaxanthin, a DMPT attractant, an antioxidant and a mildew inhibitor. The feed has the advantages of good stability, fast heart penetration time and convenience for digestion and absorption of animals after feeding. The compound feed has good attractivity and palatability, and can effectively improve the feeding amount of the pompano, thereby improving the growth speed of animals. The compound feed can improve the survival rate of animals.

Hepatinica used for golden pompano is prepared from the following components by weight: 20 to 30 percent of vitamin E, 20 to 30 percent of vitamin C- polyphosphonate, 10 to 15 percent of sinkaline, 5 to 10 percent of L-Carnitine, 5 to 10 percent of lecithin, 5 to 10 percent of Rhizoma Atractylodis Macrocephalae, 5 to 10 percent of medlar, and 5 to 10 percent of Alisma orientale. The hepatinica can be used as additive of golden pompano feed and is added in the golden pompano feed only by 0.1 to 0.2 percent, can prevent fatty infiltration of the golden pompano, strengthen the liver function, improve the feed efficiency and promote the growth of the golden pompano, improves the survival rate of golden pompano, has no poor influence to the palatability of feed, and has stable raw material resources, low price and simple production technology.

The invention provides compound feed for golden pompano. The compound feed comprises a basic feed and a coloring agent, wherein the coloring agent consists of pine needle leaves, coprinus comatus, sweet wormwood and the fruit of chinese wolfberry according to a weight ratio being (3-5):(1-3):(1-2):(0.5-2). The four ingredients including the pine needle leaves, the coprinus comatus, the sweet wormwood and the fruit of chinese wolfberry are added into conventional feed; the pigment deposition of the golden pompano can be obviously improved, so that the golden pompano reaches the natural body color; the survival rate of the golden pompano can also be favorably improved; the non-specific immunity is enhanced; the growth speed of the golden pompano is improved; the bait coefficient is reduced.

The invention discloses a system for characterizing macrophage phagocytosis microorganisms of pompanos. The pompanos are dissected and separated through a surgical knife and tweezers to obtain heads and kidneys; the heads and the kidneys are abraded through a cell sieve to obtain cell suspension containing macrophages, and the macrophages of the heads and the kidneys are obtained through a Percoll solution density gradient centrifugal tube. The survival amount of cells cultured in vitro through a trypan blue dyeing manner is counted, and the survival condition in one week is detected. The system is used for carrying out a phagocytosis experiment, and phagocytosis conditions of nocardia, yeast and the like of the pompanos by the head and kidney macrophages of trachinotus ovatus are determined, and a phagocytosis function is observed. An experiment result of the system shows that the macrophages of the pompanos can be extracted very well, and the survival condition and the phagocytosis condition of the macrophages of the pompanos can be observed very well. The system disclosed by the invention lays a foundation for further researches on physiology, pathology and toxicology of the macrophages of the pompanos.

The invention provides an oval pompano body mass breeding method based on a Gompertz model. The method includes the steps: measuring multiple body mass data of an oval pompano breeding group; buildinga Gompertz model of body mass of each pompano body; calculating an optimal value of body mass growth velocity of each pompano body; calculating an breeding value of body mass growth velocity of eachpompano body according to a additive genetic correlation matrix constructed by a micro-satellite marker; selecting and remaining candidate parents according to the breeding values of the body mass growth velocity, and designing mating schemes of the candidate parents to complete oval pompano body mass breeding. According to the method, new strains of rapid growth of oval pompano can be cultured, consanguineous mating is avoided, and breeding efficiency is improved.

The invention discloses a compound feed for preventing pompano ulcer diseases. The feed is composed of the following raw materials by weight: 20-40 parts of fermented soybean meal, 20-30 parts of a compound of fish and shrimp scraps, 10-16 parts of sour carambola fruits, 10-14 parts of chlorella powder, 10-16 parts of red worm powder, 8-13 parts of tea tree oil, 10-14 parts of galanga resurrectionlily rhizomes, 8-14 parts of lysimachia sikokiana, 14-18 parts of licorice juice, 10-14 parts of dried tangerine peel extract, 4-8 parts of epimedium, 3-7 parts of white peony roots and 12-16 parts ofgreen juice powder. The compound feed of the invention can effectively prevent the pompano from infecting with ulcer diseases, and improve the bait coefficient.

The invention discloses a cooking method of pompano. The cooking method comprises the steps of (1) selecting 400g-500g of fresh pompano, removing internal organs, cleaning, and evenly coating the skin and the interior of the pompano body with 8g-10g of cooking wine to infiltrate the cooking wine into the pompano; (2) cutting 25g of green onion into thin shredded green onion with length of 4cm-5cm, cutting 15g of ginger into shredded ginger, putting the shredded green onion and the shredded ginger at two sides and a cut of the pompano, and placing for 10min; (3) putting 3L-5L of clean water into a steamer, heating till the clean water is boiled, steaming the pompano in the steamer for 10min-20min, and taking out; (4) during steaming, respectively cutting 10g of green onion sections and 5g of ginger blocks into shredded green onion and shredded ginger, adding 10ml-15ml of soybean blend oil into a stir pan, heating the oil, putting the shredded green onion and the shredded ginger into the oil, adding 3g-5g of salt and 5g-10g of light soy sauce, and stir-frying for 1min; and (5) quickly spraying oil onto the steamed pompano which is then ready to eat.