55 results about "Parabramis pekinensis" patented technology

The invention relates to an expanded feed premix for a Parabramis pekinensis as well as a preparation method and an application for the expanded feed premix. The expanded feed premix consists of compound vitamins, compound trace elements and other functional additives. The compound vitamins comprise vitamin A acetic ester, vitamin D3, vitamin E acetic ester, vitamin K3, vitamin B1 and the like. The compound trace elements comprise ferrous sulfate, magnesium sulfate, copper glycine, zinc methionine, manganese glycine and the like. The other functional additives comprise DL-methionine, L-lysine, mannan oligosaccharide, maltooligosaccharide and selenium-enriched yeast. The expanded feed premix for the Parabramis pekinensis provided by the invention is added to a complete feed for the Parabramis pekinensis in a 1% proportion of weight percentage during feeding. The expanded feed premix provided by the invention is scientific in proportioning and comprehensive in nutrition, and loss of nutritional materials caused by an expanded process of the feed can be supplemented, so that a weight increment rate of the Parabramis pekinensis is remarkably improved, and a bait coefficient is reduced, and the expanded feed premix has a remarkable growth-prompting effect, and is safe in long term use, and has no toxic and side effects.

The invention provides a processing method of stuffed parabramis pekinensis and relates to the technical field of food processing. The processing method of the stuffed parabramis pekinensis comprises the following technological processes: pretreating raw materials, preparing marinade, curing, carrying out air drying, quantifying, sealing, carrying out vacuum packaging, printing codes, and refrigerating. The processing method of the stuffed parabramis pekinensis has the advantages that use amount of table salt during curing is reduced, and the anti-bacteria and anticorrosion effects are realized by controlling use amounts of natural spices and white wine; the problem that a fish body is oxidized and yellowed is solved by adopting low temperature cold air drying and adding natural nutrients VC and VE. According to the technical scheme of the invention, the stuffed parabramis pekinensis is obtained by combining health and safety requirements of the modern food processing with low-salt, healthy and nutritional dietary requirements of people and product market circulation requirement and adopting scientific blending and the modern equipment for processing on the basis of a large number of tests, and the problem that the stuffed parabramis pekinensis is yellowed in colour and deteriorated in quality during storage is effectively solved. The stuffed parabramis pekinensis processed by adopting the processing method provided by the invention is delicious in taste and unique in flavour, and storage period tests carried out by the technology research and development center of the company (described in the specification) show that the storage period at the temperature of 0-4 DEG C can be more than six months.

The invention discloses a method for automatically identifying species of common freshwater fish based on images. The method comprises the following steps: firstly, extracting a fish outline, sequentially carrying out complanation, length unification and fish head identification treatment on the obtained outline, then extracting an included angle of the head of a fish body, a vertice of the included angle, a height of a tail caudal peduncle, and a middle point of the tail caudal peduncle, further calculating a characteristic value of the included angle of the fish head and the width-length ratio of the fish, and finally, identifying four common freshwater fish of parabramis pekinensis, crucian carps, silver carps and grass carps by taking the included angle of the fish head and the width-length ratio of the fish as characteristics. The method provided by the invention is more reliable than a method of utilizing color characteristics obviously influenced by surroundings and illuminationor utilizing fish back outline characteristics obviously influenced by fins deformation to identify the fish species.

The invention relates to a fast pickling method for parabramis pekinensis. According to the method, 1000g of parabramis pekinensis is matched with the following ingredients including 20 to 40g of common salt, 2 to 5g of monosodium glutamate, 2 to 5g of five-spice powder, 10 to 20g of yellow wine, 10 to 15g of pepper, 10 to 20g of ginger, 15 to 25g of edible grade sodium chloride, 2 to 8g of potassium chloride and 5 to 12g of calcium lactate, and 1000g of pork is matched with the following ingredients including 10 to 20g of common salt, 10 to 15g of sugar, 2 to 5g of monosodium glutamate, 10 to 15g of yellow wine, 5 to 10g of ginger, 5 to 10g of anise and 5 to 10g of cinnamon. The manufacture is carried out according to the following manufacture method that parabramis pekinensis is killed and cleanly washed, a centrifugal machine is adopted for eliminating water, the parabramis pekinensis belly is cut, common salt is added for pickling for 30 to 40 hours, then, salt marinade removal (partial salt is removed) is carried out, then, the parabramis pekinensis is soaked for 70 to 80 hours in marinade (the salinity is controlled to be 5 to 8 percent) boiled by the rest ingredients, then, ozone water is used for sterilization, the water is removed through the centrifugal machine, the pork is treated through a meat rolling machine, then, the ingredients are added for pickling for 12 to 15 hours, then, the pork is added into the parabramis pekinensis belly according to the quantity being 10 percent of the weight of the parabramis pekinensis, finally, a low-temperature air drying machine is used for carrying out air drying, and then, high-pressure steam sterilization vacuum package is carried out. The method has the advantages that the pickling time is short, health and sanitation are realized, the original quality of the parabramis pekinensis is maintained, in addition, the fresh flavor of pork is added, the taste is fresh and delicious, and the fragrance is intense.

The invention discloses a compound feed of parabramis pekinensis. The feed is mainly prepared from the following raw materials in parts by weight: 10-20 parts of duckweed powder, 10-20 parts of bean pulp, 2-7 parts of chicken intestine powder, 2-6 parts of shell powder, 1-8 parts of earthworm powder, 5-10 parts of corn stalk powder and 3-8 parts of wheat stalk powder. The compound feed disclosed by the invention material has the beneficial effect that the duckweed powder which is rich in nutrition, wide in source and low in price in the materials is used as the primary raw material; the duckweeds are favorite floating algae of the parabramis pekinensis, and are matched with the bean pulp, the chicken intestine powder, the shell powder, the earthworm powder, the corn stalk powder and the wheat stalk powder so as to be eaten, so that the appetite of the parabramis pekinensis is effectively promoted, and the growth efficiency of the parabramis pekinensis is improved; besides, the compound feed is rich in feeding nutrition, low in price, simple to prepare and beneficial to large-scale industrial culture.

The invention discloses parabramis pekinensis feed. The parabramis pekinensis feed is prepared from soya flour, soybean flour, black soybean flour, wheat flour, millet flour, glutinous millet flour, polished glutinous rice flour, corn flour, rice bran powder, oat powder, sesame powder, linseed meal, eggshells, crab shells, chicken breasts, sunflower seeds, rapeseeds, fish oil, spirulina, marine algae, porphyra, carrots, compound microelements, citric acid, lactic acid, oyster shell powder, fish meal, glutathione, phospholipid, vitamin C, vitamin E, vitamin A, calcium gluconate, zinc gluconate, acetic acid, DHA, plant based enzymes, sodium alginate, heartleaf houttuynia herbs, manchurian wildginger, dandelions, ryegrass, poria cocos, dried tangerine peels, platycodon grandiflorum, honeysuckles, longicorn larvae, omphisa fuscidentalis Hampson, yellow mealworms, mysore thorn seed grub, silkworm pupae, bean worms, grosvener siraitia, EM (effective microorganisms), bananas, apples and coconut meat. The parabramis pekinensis feed is nutrient-rich, is rich in multiple amino acids, protein and microelements and is also rich in multiple organic acids and enzymes, so that not only is the survival rate of parabramis pekinensis increased, but also the meat quality of the parabramis pekinensis can be improved effectively.

The invention relates to a processing and production technology of tea flavored salted bream fishes. The technology comprises the following technological processes: sorting and cleaning bream fishes, dry salting, stewing in thick sauce, decocting and preparing marinade, soaking in the marinade and re-strewing, placing packed small tea bags in fish bellies, air drying at low temperature, vacuum packing, and finally obtaining finished products. The technology provided by the invention is characterized in that dry salting with salt is adopted, the marinade is decocted and prepared for soaking the bream fishes, the marinating technology effectively reduces the sodium salt content in the products and lowers the risk that the products are high in sodium salt content on the premise that the original quality of salted bream fishes is kept, and the packed small tea bags are placed in the fish bellies so that the flavor of the salted bream fishes is improved and yellowing of the salted bream fishes caused by oxidation in the preservation process is delayed. The tea flavored salted bream fish products prepared through adopting the technology have the characteristics that the products have a salt content of 5% to 6%, are neat in appearance, rich in tea fragrance, bright in color, uniform in texture, convenient for chewing, and can improve the conventional processing technology of aquatic preserved foods, boost the added value of the old leaf green tea and meet people's requirements on health flavor foods.

The invention discloses fermented non-tolerant bleeding-preventing hard granular compound adult parabramis pekinensis feed which has high digestibility and is prepared from soyabean meal, red fish meal, cottonseed meal, wheat, rapeseed meal, ramine fiber, herbal powder, a mineral premix, calcium dihydrogen phosphate, calcium propionate and other raw materials through fermentation, drying, crushing, and granulation at low temperature. The fermented non-tolerant bleeding-preventing hard granular compound adult parabramis pekinensis feed has the advantages of high feed utilization rate, high resistance to nutritional factor destruction, high stability in water and low feed coefficient; when parabramis pekinensis is fed with the fermented non-tolerant bleeding-preventing hard granular compound adult parabramis pekinensis feed, water pollution can be reduced, the survival rate of the parabramis pekinensis is improved, and the feeding cost is reduced; farmed adult parabramis pekinensis is good in body shape and high in disease resistance, and stress bleeding can be effectively prevented; the meat is delicious and the nutrition is rich, so that a health-care effect on human health can be achieved.

The invention relates to a method for artificially propagating parabramis pekinensis. The method comprises the following steps of: 1) selecting the source of parent fish; 2) breeding the parent fish; 3) artificially spawning and performing insemination, namely a) selecting the parent fish, b) collecting semen, taking eggs and checking, c) matching, d) setting water temperature of spawning, e) injecting odinagogue, and f) laying eggs; and 4) performing hatching management. By the means of enhancement of parent fish nutrient enhancement cultivation, flowing water stimulation regulation and the like, the gonad development and maturation of the parent fish and discharge can be promoted, the artificial spawning and insemination processes are standardized, the technical problem in the artificial propagation of parabramis pekinensis is effectively solved, the spawning rate of artificial propagation is 89 percent, the fertility rate is 83 percent, and the hatching rate is 83.5 percent. The method is easy and convenient to operate and high in applicability and can meet the requirement on the industrial batch propagation.

The invention discloses a feed for preventing and treating liver and gallbladder syndromes of fish. The feed comprises the following components in parts by weight: 10-40 parts of fish meal, 10-20 parts of an animal feed except the fish meal, 25-60 parts of a plant feed except bran, 4-15 parts of fat, 0.2-1 part of complex vitamins, 2-5 parts of composite mineral substances, and 0.5-1 part of taurine or cholesterol, or 0.2-0.8 part of bile acid, or 0.5-1 part of a mixture of taurine, cholesterol and bile acid. According to the feed disclosed by the invention, the proportion of animal feed raw materials is increased, the proportion of plant feed raw materials is controlled, particularly the dosage of raw materials rich in soluble non-starch polysaccharides needs to be controlled, and the bile acid, the taurine and the cholesterol are complemented, so that the reabsorption quantity of bile acid and raw materials thereof can be increased, the liver is restrained from starting a signal channel for synthetizing the bile acid, fat absorption is facilitated, and the feed has favorable effects of preventing and treating the liver and gallbladder syndromes of the fish including crucian carps, grass carps, perches, black carps, parabramis pekinensis and the like.

The invention discloses low-cost nutrition-balanced giant salamander aquatic feed. The low-cost nutrition-balanced giant salamander aquatic feed comprises the following raw materials in parts by weight: 50-60 parts of earthworms, 30-40 parts of silkworm chrysalis, 20-25 parts of water earthworms, 5-10 parts of wigglers, 10-15 parts of diplopods, 14-18 parts of pelteobagrus fulvidraco, 5-10 parts of parabramis pekinensis, 15-20 parts of snakeheads, 20-25 parts of silver carps, 20-25 parts of bighead carps, 5-10 parts of basses, 5-10 parts of mantis shrimps, 10-20 parts of black tiger shrimps, 2-5 parts of small-sized shrimps, 10-20 parts of ruditapes philippinarum, 15-20 parts of field snails, 10-20 parts of corbicula fluminea, 10-20 parts of extruded soybeans, 10-20 parts of fermented peanut meal, 30-40 parts of corn protein powder, 20-30 parts of skim milk powder, 10-15 parts of egg white, 5-10 parts of malic acid, 3-6 parts of locust bean gum, 5-8 parts of gelatin, 2-5 parts of grape seed oil, 1-3 parts of composite vitamin, 1.5-2 parts of composite minerals, and 1-2 parts of a probiotic preparation. According to the low-cost nutrition-balanced giant salamander aquatic feed, the cost is reduced, and the nutrition is comprehensive, rich and balanced.

The invention relates to a low-temperature humidity control drying method for sealed parabramis pekinensis. The method specifically comprises the following steps that firstly, alive parabramis pekinensis is preprocessed, wherein parabramis pekinensis is split on one side, gills and viscera are removed, and preprocessed parabramis pekinensis is obtained; secondly, salting and marinade immersion are conducted, wherein the preprocessed parabramis pekinensis is salted for 48 h and immersed in marinade for 24 h so that aroma can be enhanced, draining is conducted, and pickled parabramis pekinensis is obtained; thirdly, low-temperature humidity control drying is conducted, wherein pickled parabramis pekinensis is evenly distributed and suspended in a room, drying is conducted under the condition that temperature, wind speed and humidity are controlled, and sealed parabramis pekinensis is obtained. By means of the method, the drying mechanical degree of sealed parabramis pekinensis is improved, continuous production all year around can be achieved, and the production efficiency can be improved; the excessive fat oxidation degree of fish fat in the drying process of sealed parabramis pekinensis is reduced, and the product quality is improved; the traditional natural drying environment for sealed parabramis pekinensis is open, and sealed parabramis pekinensis is damaged by mosquitoes, flies, worms and mice easily. The drying method is conducted in the room, the environment is controllable, and sanitation and safety of the food can be guaranteed.

The invention discloses a Parabramis pekinensis pickling method. According to the invention, each 1000g of Parabramis pekinensis needs ingredients comprising 20-60g of refined salt, 20-40g of sugar, 10-15g of monosodium glutamate, 10-15g of Radix Aucklandiae, 20-40g of cooking wine, 20-45g of Chinese prickly ash, 5-10g of ginger and 10-20g of dried orange peel. The method comprises the following processing steps: slaughtering fresh Parabramis pekinensis, cleaning, adding the refined salt from the openings of bullies, pickling for 30-40h, adding the rest ingredients, infusing in water for 70-80h, disposing the Parabramis pekinensis on a pickled material digging bench, digging out the pickled material, air-drying with a low temperature air drying machine, and packaging. The Parabramis pekinensis pickled in the invention has the advantages of maintenance of the original delicate flavor of the Parabramis pekinensis, bright color, dense fragrance, no fishy smell and chewiness.

The invention relates to a parabramis pekinensis feed and a preparation method thereof. The feed is prepared from the following raw materials in parts by weight: 8-12 of dried earthworm powder, 30-45 of soybean cakes, 15-25 of wheat bran, 8-12 of corn flour, 2-4 of egg yolk, 8-10 of a biological bacterium fermented material, and 5-10 of earthworm cast. The feed provided by the invention can meet the needs of parabramis pekinensis growth for various nutrients, and the feed utilization rate is high. The biological bacterium fermented material can improve the body immunity of parabramis pekinensis, the resistance to various pathogenic microorganisms and the anti-stress ability, thus better promoting the functioning of the production performance. The parabramis pekinensis feed can significantly increase the weight gain rate of parabramis pekinensis, reduce the feed coefficient, has an obvious growth promoting effect, and is safe and free of toxic and side effect after long-term use.

The invention provides a processing method of yellow wine lees flavored stuffed parabramis pekinensis. The processing method comprises the following steps of (1) pretreating raw materials; (2) performing preserving by a dry method: uniformly applying table salt onto the inner surface and the outer surface of parabramis pekinensis, performing preserving by a dry method at 5-10 DEG C, taking out thepreserved parabramis pekinensis, and performing draining to remove moisture; (3) performing marinating: placing the drained parabramis pekinensis in marinating liquid for soaking, wherein the marinating liquid is prepared from the following raw materials in parts by weight: 0.2-0.4 part of Chinese prickly ash, 0.1-0.3 part of dill, 0.1-0.2 part of cinnamon, 0.1-0.3 part of dried orange peel, 0.1-0.3 part of fructus tsaoko, 0.05-0.1 part of caraway, 0.05-0.1 part of villous amomum fruits, 0.01-0.03 part of dried jasmine flowers, 1-2 parts of fresh ginger, 1.5-3 parts of scallions, 0.2-0.5 partof monosodium glutamate, 0.5-2 parts of crystal sugar, 4.5-5.5 parts of table salt and 100 parts of water; (4) applying yellow wine lees: adding an appropriate amount of water to yellow wine lees drypowder, performing blending to obtain yellow wine lees paste, then uniformly applying the yellow wine lees paste onto the inner surface of the abdomen of the parabramis pekinensis, and then sealing the parabramis pekinensis abdomen with paper strips special for foods; and (5) performing drying. The stuffed parabramis pekinensis obtained by the processing method has unique flavor of the yellow wine lees, is pleasant in fragrance, compact in meat quality, nutritive and healthy, and has good market value.

The invention discloses an antibiotic-free digestible adult parabramis pekinensis feed and a preparation method thereof. The feed is prepared from the following components: fish meal, wheat middling, soybean meal, rapeseed meal, flour, soybean phospholipids, diatomaceous earth, waste material from lentinus edodes, mineral mixture, sweet potato vine leaves, lagedium sibiricum, astragalus membranaceus, dendrobium nobile, pineapple peel, insect powder, choline chloride, yeast powder and an appropriate amount of water. The adult parabramis pekinensis feed of the invention is comprehensively nutritious and palatable, can improve the immune function of parabramis pekinensis, improves the resistance to disease and the survival rate of the parabramis pekinensis, improves the microbial balance in a digestive tract of the adult parabramis pekinensis, promotes digestion, and does not contain antibiotics, thereby reducing the environmental pollution.

The invention provides an attractant for fishes and specifically relates to a green and efficient attractant for parabramis pekinensis and belongs to the field of aquatic feed. The green and efficient attractant contains celery, tomatoes, fragrant-flowered garlic, carrots, fresh corn, pea meal, wheat bran, rice bran, corn flour, brewer's spent grains, fermented soybean meal, earthworm powder, locust powder, chicken liver, pig liver, protease, rhizoma chuanxiong powder, wolfberry powder and waxberry extract. The attractant contains no artificial chemical synthetic ingredients, contains natural raw materials, will not cause environmental pollution and ecological disturbance after long-time use, guarantees ingestion health and safety of fishes, can effectively improve the palatability of feed, promote feed intaking of fishes, increase the feed consumption amount of fishes and enhance the digestion and absorption of feed, and has the advantages of efficient attracting, environmental protection and safety.

The present invention discloses a process for steaming fresh living fish. Using fresh lateolabrax japonicus, siniperca chuatsi, parabramis pekinensis and other common fish as representatives for the fresh living fish, the process uses enough air for steaming and strictly controls a center temperature of the fish, and by preferably selecting of the center temperature to achieve optimization of the process for steaming the steamed the lateolabrax japonicus, the siniperca chuatsi and the parabramis pekinensis. The process for steaming fresh living fish is characterized in using the center temperature of the fish to guide heating time, thereby establishing a standardized and industrialized production process of steamed fish products is more easily. By comparing the centre temperature of the fish, by measuring textural properties and nutrients of the steamed fish at different center temperatures, and by making a sensory evaluation, steaming quality of the three steamed fish all achieve a better center temperature range, and a corresponding heating time can be obtained. In the center temperature range, the textural properties, the nutrients and the sensory quality of the lateolabrax japonicus, the siniperca chuatsi and the parabramis pekinensis are good. Thereby a standard process for steaming fresh living fish can be established.

The invention mainly relates to the field of aquaculture technologies, and discloses a method for artificially breeding parabramis pekinensis. The method includes selecting parent fish; cultivating the parent fish; artificially inducing spawning; carrying out artificial insemination; carrying out artificial hatching. The method has the advantages that the method is simple, the reproduction periods of the parabramis pekinensis can be brought forward by 12-15 days, the reproductive capacity of the parabramis pekinensis can be improved and can reach to 8021 roes, and economic income can be increased by 17.3%; the parent fish of the parabramis pekinensis is cultivated in indoor environments, special parent fish feeding agents are splashed, growth conditions required by the female and male parent fish can be regulated, water can be purified, gonad development can be promoted, the disease resistance of the parent fish and the viability of reproductive cells can be enhanced, the fertilization rate can be increased and is 92%, debonding is carried out after fertilization is carried out, debonded liquid is extracted and then is fermented by lactobacillus acidophilus, has appropriate pH (potential of hydrogen), is antibacterial and insecticidal, contains abundant nutrition, is safe and healthful and is debonded quickly, the viability of cells of fertilized roes can be enhanced, and the hatching rate can reach to 91%.

The invention discloses a making method of flavored reinforced stuffed parabramis pekinensis. The making method comprises the following steps of pretreating parabramis pekinensis, performing pretreating with spice, performing preserving by a dry method and performing enzyme treatment. The making method specially comprises the steps of adding 0.25-0.50% by mass of proteases to preserved parabramispekinensis, performing uniform mixing to obtain a mixture, placing the mixture under the condition that the temperature is 32-40 DEG C for 30-60min, then performing shaping, adding pork, performing low-temperature drying and performing vacuum packing. The proteases are used for treating exudate of the parabramis pekinensis, so that the stuffed parabramis pekinensis is good in flavor.

The present invention relates to the use of alpha lipoic acid as feed additive for aquatic animals including fish and shrimp, especially for cold water fish as for example salmon, bream, bass and forwarm water fish as for example carp, tilapia, catfish. More particular, this invention relates to the use of alpha lipoic acid for the improvement of the feed conversion ratio and / or daily weight gainin fish, for reducing mortality by regulating the micro flora of the gut and / or by protecting the animal against infections caused by pathogenic viruses.

The invention discloses a culture method capable of increasing survival rate of Parabramis pekinensis. The culture method includes the steps of fishpond building, treatment of fishpond bottom, treatment of water in the fishpond, treatment of fry, feeding management, water quality management and disease prevention and control. By application of the culture method, the survival rate of Parabramis pekinensis reaches 89-95%, and accordingly enterprise benefit is increased.

The invention discloses an efficient freshwater fish polyculture method, and relates to the technical field of freshwater fish culture. The method comprises following steps: preparation of a pond; planting of aquatic plants; fingerling selection: fries of silver carp, bighead carp, grass carp, black carp and bream are selected, the specifications of the fries are 40-50g per fry, 100-150 g per fry, 50-60 g per fry, 30-40 g per fry and 30-40 g per fry respectively, the stocking density is 28-32 kg / mu, and the stocking weight of the fries accounts for 29%-32%, 8%-12%, 37%-40%, 6%-8% and 10%-13% of the total weight of the fries; fingerling stocking: the silver carp, the grass carp and the bream are put into the pond for breeding firstly, and then the bighead carp and the bream are put into the pond; bait feeding; control for water quality; daily management; and fishing. According to the method, fingerlings at different water body depths are subjected to polyculture, and the number of fishes eating baits and the number of fishes in fertile water are reasonably proportioned, so that fish growth is promoted; the water environment is improved by controlling the coverage rate of the aquatic plants; and the fries are thrown in batches, the survival rate reduction caused by the competition effect of larger fries on smaller fries is avoided, and the survival rate of the fries is increased.

The invention relates to a feed additive for parabramis pekinensis. The feed additive is prepared from the following raw materials in parts by weight: 2-5 parts of zinc lactate, 8-12 parts of calcium glycinate, 2-5 parts of organic selenium, 2-5 parts of xanthophyll, 5-8 parts of trehalose, 3-6 parts of sodium propionate, 3-6 parts of betaine, 8-12 parts of L-phenylalanine, 8-12 parts of L-arginine, 8-12 parts of taurine, 2-5 parts of ferrous sulfate, 2-5 parts of copper sulfate, 2-5 parts of sodium chloride, 1-3 parts of vitamin A, 2-5 parts of vitamin C, 2-5 parts of vitamin D, 1-3 parts of vitamin E, 5-8 parts of yeast beta glucan, 3-6 parts of guanidinoacetic acid, and 5-8 parts of choline chloride. The feed additive disclosed by the invention has favorable effects of improving nutrient balance of the parabramis pekinensis, enhancing immunity and promoting growth and development.

The invention discloses a preparation method of yellow wine capable of clearing heart and improving eyesight. The yellow wine is prepared from the following raw materials in parts by weight: 200-220 parts of glutinous rice, 20-22 parts of wine yeast, 12-15 parts of parabramis pekinensis, 2-3 parts of foldleaf daylily root, 3-4 parts of coconut juice, 0.8-0.9 parts of folium mori, 0.7-0.9 parts of apple blossom, 0.6-0.7 parts of feather cockscomb seed, 0.5-0.7 parts of plantain herb as well as proper amounts of egg white powder, alpha-amylase, glucoamylase and pullulanase. The yellow wine disclosed by the invention is sweet and mellow in texture, aromatic and pleasant, rich in nutrition and good in taste.

The invention discloses a feed capable of preventing and treating the gill rot disease of mandarin fish. The feed is prepared from the following components: parabramis pekinensis meal, corn meal, rape seed cakes, sesame seed meal, rice bran, tuchahoe powder, composite vitamin, amino acid, honeysuckles, monocalcium phosphate, starch, chlorite schist powder and a mulberry twig and trade route mixing extract. All the raw material components of the feed capable of preventing and treating the gill rot disease of the mandarin fish do not have any toxic and / or side effects; furthermore, by reasonable matching, the feed is rich in nutrition and high in palatability; the feeding quality of the mandarin fish is effectively improved, and the feed capable of preventing and treating the gill rot disease of the mandarin fish is extremely good.

The invention discloses a parabramis pekinensis feed low in bait coefficient. The parabramis pekinensis feed comprises the following components of corn flour, soybean residues, black bean powder, middling, a nutrition reinforcing agent, an accelerant, a regulator and table salt, wherein the accelerant is prepared from the following raw materials in parts by weight: 5-8 parts of haws, 5-8 parts ofmedicated leaven, 5-8 parts of malt, 5-8 parts of rose flowers, 1-3 parts of rosemary, 5-8 parts of honey, 1-3 parts of radix ophiopogonis, 1-3 parts of radix codonopsis, 1-3 parts of coastal glehniaroots, 1-3 parts of rhizoma polygonati odorati, 1-3 parts of radix trichosanthis, 1-3 parts of rhizoma anemarrhenae, 5-8 parts of sesame seeds, 5-8 parts of melon seed kernels, 10-15 parts of walnut kernels, 1-3 parts of apricot kernels, 1-3 parts of pinenut kernels and 10-15 parts of sunflower seed oil. The parabramis pekinensis feed disclosed by the invention has the beneficial effects of promoting parabramis pekinensis to gain meat, increasing the daily gain quantity of the parabramis pekinensis and reducing the bait coefficient, and besides, can improve the quality of the parabramis pekinensis, so that the parabramis pekinensis is compact in meat quality, fresh and tender in taste and rich in cooking liquor.

The invention discloses parabramis pekinensis feed for improving the fish meat quality. The parabramis pekinensis feed is prepared from the following ingredients in parts by weight: 55 to 65 parts ofcorn flour, 10 to 18 parts of soybean meals, 8 to 10 parts of black bean powder, 8 to 10 parts of wheat shorts, 15 to 25 parts of nutrient enhancers, 3 to 5 parts of phagostimulant, 3 to 5 parts of regulating agents and 3 to 5 parts of table salt, wherein the nutrient enhancer is prepared from the following raw materials including tubificidae powder, lamb liver powder, shrimp shell powder, kelp powder, chestnut kernel, dried longan powder and parthenium argentatum; the phagostimulant is prepared from the following raw materials including herba gynostemmae pentaphylli, woodland beakchervil leaves, dry yeast, celery powder, dark plum fruit, seville orange flowers, herba lophatheri, endothelium corneum gigeriae galli, corn oil, red sweet potato powder and wheat flour; the regulating agent isprepared from the following raw materials including lotus seeds, malt, colla corii asini, chrysanthemum flowers, fish meal, meat powder, soybean powder and water. The parabramis pekinensis feed has the beneficial effects that the parabramis pekinensis quality is improved; the parabramis pekinensis meat quality is compact; the meat is fat and tender; the fish meat protein denaturation speed can bedecelerated; the original mouthfeel of the fish meat is maintained.

The invention provides a method for improving the meat quality of a parabramis pekinensis. The method comprises the following steps of 1) selecting and processing a pond, a squared pond which is convenient to drain and add water is selected, the pond is sterilized, a layer of fine sand and pebbles are laid at the bottom of the pond, and then a layer of decomposed organic fertilizer is laid; 2) processing water in the pond: water quality is control at a pH value between 5.5-6.5, water depth is 70-80 centimeters when fries are put in, water is added into the pond in every 3-5 days, 10-15 centimeters of water is added each time until the water depth reaches 180-220 centimeters, mixed liquid is added in and drainage is conducted everyday for 1-2 months before the parabramis pekinensis is on the market, and the mixed liquid is the filtrate of teas, garlic, dried tangerine peels after boiled, filtered and cooled; 3) stocking the parabramis pekinensis, the stocking density of the parabramis pekinensis is 350-400 kilograms per mu, the specification is 100-120 grams per fish, meanwhile, fries of salmons are stocked and fed with feeds, the feeding quantity of the feeds accounts for 0.1-0.8%of the total fish weight. The method significantly improves the quality of the parabramis pekinensis and the livability of the parabramis pekinensis and the salmon are improved under the premise of not changing the breeding effect of the parabramis pekinensis such as growth period and the like.