109 results about "Beef Liver" patented technology

The invention discloses a baked staple food for pets, which is prepared from raw materials comprising animal raw materials, grain powder, microbial protein, plant and animal protein, animal fat, vegetable oil, an antioxidant, a water-retaining agent, calcium acid phosphate and / or a dietary supplement, wherein the animal raw materials are fresh animal raw materials, and may be one or more of beef, chicken, mutton, rabbit meat, duck, goose meat, fish, pork, beef liver, beef lung, chicken liver, rabbit liver, rabbit lung, pork liver and pork lung; the animal raw material content of all the raw materials is 10 to 60 mass percent; and the grain powder content of all the raw materials is 10 to 40 mass percent. The staple food for the pets is prepared completely from the fresh raw materials, is healthy, nutrient, highly palatable, digestible, and more favorable for strengthening bones and enhancing the physique of the pets, and can maximally reduce discomfort caused by diet change and effectively improve the intestinal tract function of dogs.

The invention discloses a processing technology of composite dried beef having beef liver and tendon; and beef, beef liver, beef tendon, and casein are employed as original accessories. The processing technology comprises the following steps: boiling beef and cutting the boiled beef into small pieces; boiling beef liver and chopping the boiled beef liver into minced one, and then mixing the small pieces of beef and minced beef liver to obtain a material having beef and liver; adding food-grade casein, white sugar, black powdered pepper and water into the material having beef and liver, and performing mixing to obtain a mixed material having beef and liver; stewing, moulding and slicing beef tendon; putting a piece of translucent tendon slice between two layers of the mixed material having beef and liver to form a three-layer overlapping complex; and carrying out hot-air drying, microwave drying, and sterilizing, and then performing packing by a vacuum film or packing in a monoblock candy manner to obtain a finished product. According to the invention, dried beef produced by the processing technology is rich in nutrition, and has a layered shape, distinctive flavor, as well as loose and flexible taste; besides, the product the dried beef is novel. Moreover, the composite dried beef having beef liver and tendon is easy to produce and demands of various consumers can be met. Cattle byproducts resources are utilized fully, which enables the benefit of the beef cattle industry to be promoted.

The invention discloses a jun pattern glaze and a jun porcelain producing method with the same and belongs to the technical field of jun porcelain production. The jun pattern glaze is composed of ground glaze and surface glaze, wherein the ground glaze is mainly composed of, by weight part, 15-20 parts of beef liver stone, 50-80 parts of feldspar, 4-7 parts of calcite, 1-3 parts of quartz, 4-7 parts of kaolin and 2-4 parts of ferric oxide; the surface glaze is mainly composed of, by weight part, 3-4 parts of kaolin, 50-60 parts of feldspar, 15-20 parts of calcite, 1-3 parts of quartz, 5-7 parts of titanium oxide and 10-20 parts of glass dust. The jun porcelain producing method with the jun pattern glaze comprises the following steps of green body production, ground glaze preparation, surface glaze preparation, ground glaze application, biscuiting, surface glaze application and finish firing. The jun pattern glaze and the jun porcelain producing method with the same are scientific in formula low in cost and capable of effectively utilizing resources and achieving energy-saving and environmental effects and are applied to producing jun porcelain.

The invention discloses a grapefruit tea beverage. The grapefruit tea beverage is characterized by being prepared from following raw materials in parts by weight: 25-28 parts of umbilicaria esculenta, 3-5 parts of polygonum multiflorum, 2-3 parts of rhizoma polygonati, 3-5 parts of mints, 1-3 parts of pseudo-ginseng, 2-4 parts of lumbricus, 2-3 parts of baphicacanthus cusia, 15-17 parts of grapefruit peels, 17-19 parts of grapefruit pulp, 19-20 parts of sweet potatoes, 16-18 parts of rice, 14-16 parts of beef livers, 17-20 parts of chives, 16-19 parts of lemons, 16-18 parts of bitter gourds, 4-6 parts of an auxiliary agent and suitable amount of water. The beverage provided by the invention has the effects of nourishing kidney and moistening lung, tonifying spleen and tonifying qi, resisting oxygen deficit, resisting fatigue, resisting aging, enhancing the immunologic function, enhancing the metabolism, lowering the blood glucose and strengthening the heart. The beverage has a relieving effect on drunken people and also has the effects of relaxing the bowels and ventilating on belly-bound people; the beverage is a healthy and green food and has a wide development and application prospect.

The invention discloses a young soft-shelled turtle feed as well as a preparation method thereof. The young soft-shelled turtle feed is prepared from the following raw materials: 30-40 parts of white fish meal, 10-15 parts of wheat germ powder, 5-10 parts of tubificidae, 20-30 parts of cassava starch, 2-3 parts of beer yeast, 3-5 parts of rice chaff, 2-4 parts of bean curd residue, 5-8 parts of beef liver, 8-12 parts of citrus juice concentrate, 4-6 parts of mussel powder, 3.5-4.5 parts of water hyacinth, 2-4 parts of watermelon peel, 3-5 parts of kochia scoparia and 1.5-2.5 parts of phagostimulants. The young soft-shelled turtle feed prepared by the invention is scientific and reasonable in formula, is available in raw material, is convenient to feed, can provide sufficient nutritious substances for young soft-shelled turtles for a long time while being used for feeding the young soft-shelled turtles, improves the survival rate of the young soft-shelled turtles, promotes the young soft-shelled turtles to grow rapidly, is high in feed conversion rate, can reduce the feed investment cost, and has extremely high popularization value.

The invention relates to an establishing method of symbiont of cyclobalanopsis glaucoides and bolete, belonging to the field of biotechnology (plant tissues and fungal culture). In the research of mycorrhizal fungi, a stable pure symbiont of plants and fungus is difficult to establish. At present, bolete can not be cultivated artificially easily, belongs to mycorrhizal fungi capable of realizing mutualistic symbiosis with the plant, and has symbiotic relationship with pinaceae plants, fagaceae plants and the like under natural condition. According to the establishing method, cyclobalanopsis glaucoides seed and generalized delicious beef liver mushroom entity collected in the Wuding lion rock are used as materials, so that callus and mycelium are respectively induced successfully and are cultured together in an innovation manner, and a simple and stable pure-symbiont system is established under the sterile state. Important basis is provided for the symbiotic relationship and the symbiotic mechanism of bolete, cyclobalanopsis glaucoides and the other plants and the molecular mechanism of the beef liver mushroom entity and the like, and the method use for reference is provided for research on other macro fungi and symbiotic plants.

The invention discloses tea dust art porcelain and a preparation method thereof and belongs to the technical field of porcelain preparation. The tea dust art porcelain comprises a green body and glaze wrapping the surface of the green body. The green body is composed of, by weight, 28-42 parts of kaolin, 12-25 parts of potassium feldspar, 8-18 parts of quartz, 12-25 parts of china clay tailings, 1-3 parts of talc, 12-25 parts of beef liver stone and 1-3 parts of calcite; the glaze is composed of, by weight, 2-15 parts of kaolin, 28-45 parts of potassium feldspar, 10-25 parts of quartz, 12-25 parts of calcite, 8-20 parts of talc, 1-3 parts of tricalcium phosphate and 2-15 parts of ferric oxide. The tea dust art porcelain is scientific in formula, low in cost and good in product fineness, and the preparation method is used for preparing the tea dust art porcelain.

The invention relates to a turtle breeding feed and a method for preparing the same. The turtle breeding feed is prepared from the following raw materials in parts by weight: 24-41 parts of fish meal, 17-20 parts of potato starch, 20-24 parts of extruded soybeans, 7-9 parts of brewer yeast, 8-11 parts of fish oil, 1-2 parts of beef liver powder, 0.8-1.2 parts of mussel powder, 1.0-1.8 parts of amino acid, 1-2 parts of calcium dihydrogen phosphate, 1.2-2.0 parts of minerals and 2-3 parts of traditional Chinese medicine powder, wherein the traditional Chinese medicine powder is prepared from the following raw materials in parts by weight: 0.5-0.7 part of hawthorns, 0.2-0.4 part of medicated leaven, 0.3-0.5 part of malt, 0.4-0.6 part of rice sprouts, 0.3-0.4 part of the fruit of Chinese magnoliavine and 0.3-0.4 part of endothelium corneum gigeriae galli. The turtle breeding feed disclosed by the invention is prepared according to needs of turtles, is rich in nutrients, is free from hormones and chemical residues and has the efficacies of promoting the appetite and the digestion of the turtles.

The invention relates to a preparation method of Jianzhou cat feed. The Jianzhou cat feed comprises the components in percentage by weight: 4-8 percent of maize flour, 10-14 percent of wheat flour, 19-21 percent of rough fish powder, 8-10 percent of loach powder, 6-8 percent of silkworm pupa powder, 8-12 percent of beef liver powder, 6-21 percent of pig lung powder, 1-3 percent of vitamin B, 1-3 percent of vitamin D, 1-3 percent of edible calcium powder, 2-4 percent of fish liver oil, 1-3 percent of salt, 2-4 percent of radix pseudostellariae, 2-4 percent of yam, 1-3 percent of atractylis ovata, 1-4 percent of polygonatum, 1-3 percent of ophiopogon root, 2-4 percent of fritillaria cirrhosa and 1-3 percent of phellodendron. The preparation method comprises the steps: mixing the powder in a mixer in proportion for 120 minutes; drying the powder in a dryer; cooling and pulverizing the powder in a pulverizer; mixing the powder in a mixer for 200 minutes again; swelling the powder into a swelling machine; cooling and putting the powder into a ring type hard granule machine set to generate hard granulated feed with precipitates of 40 meshes; sieving the powder by 40 meshes; and packing the powder according to the required weight when the weight of each granule is 0.1g.

The invention provides a processing process for beef liver sauce. According to the processing process, the beef liver sauce is produced by mainly performing low-temperature cycling thawing, ultrasonic low-temperature cycling preserving, intermittent ultrasound emulsifying and homogenizing, and high-pressure resistance heat sterilization. By the processing process for the beef liver sauce, the time consumption is short, the obtained beef liver sauce is uniform in texture and has good color and luster, full-bodied flavor and long shelf life; moreover, the nutritional value of beef is reserved to the utmost extend, and the requirements of consumers can be met well.

The invention relates to a feed for a breeding alligator and a feeding method of the breeding alligator, and belongs to the technical field of alligator cultivation. Tilapia, chicken bones, pork liver, beef liver and marine fishes are taken as main raw materials to be matched in turn to prepare the feed for the breeding alligator. The feed is fed regularly, quantitatively and scientifically, and belongs to the technical field of aquaculture. The feed is prepared from the following ingredients in parts by weight: A. 70-90 parts of tilapia, 5-10 parts of chicken bones, 3-5 parts of pork liver, 3-5 parts of beef liver, and 1-3 parts of microecological nutrition additives special for the breeding alligator; B. 35-55 parts of tilapia, 20-35 parts of marine fish, 3-8 parts of chicken bones, 1-3 parts of pork liver, 1-3 parts of beef liver, and 2-4 parts of microecological nutrition additives special for the breeding alligator; or C. 10-25 parts of tilapia, 45-65 parts of marine fish, 3-8 parts of chicken bones, 1-3 parts of pork liver, 1-3 parts of beef liver, and 2-4 parts of microecological nutrition additives special for the breeding alligator. The feeding method is that feed with different formulas are adopted to quantitatively feed the breeding alligator according to the three phases of 6-8 years old, 9-11 years old, and the period after 11 years old. The feed and the feeding method thereof are easy in operation and high in practicability, and can effectively improve the egg laying rate of the breeding alligator. The fertilization rate of the eggs is above 90%.

The invention provides a pig feed with the effect of enhancing the body constitution of a boar and a preparation method thereof and relates to the technical field of the feed and the preparation method thereof. The feed is prepared from the following raw materials: corn, bran, bean meal, fish powder, soybean oil, clam shells, dry sheep manure, beef liver powder, male silkworm moth powder, compound vitamin, compound trace elements, compound amino acid, fallen apple leaves, citrus pomace, actinolite powder, morinda officinalis, semen cuscutae, cistanche deserticola, astragalus membranaceus, semen allii tuberosi, fructus psoraleae, Chinese yam, dogwood, poria cocos, rhizoma alismatis and liquorice. The pig feed provided by the invention has the advantages that not only are high-quality proteins, vitamins and minerals contained, but also the energy needed by self growth need, semen generation, mating activity and the like of the boar are provided, the palatability is good, and the digestion is easy; since traditional Chinese medicines are also added into the raw materials, the boar can keep good appetite and sexual desire, and the quality of semen and the fertility of the boar can be improved.

The invention relates to a preparation method of a beef flavor, which comprises the following steps of: taking 10 to 40 parts of beef hydrolyzate, 3 to 40 parts of mutton hydrolyzate, 10 to 40 parts of beef liver hydrolyzate, 0 to 10 parts of glucose, 0 to 3 parts of D-xylose, 0 to 5 parts of glycin, 0 to 5 parts of DL-lactamine, 0 to 6 parts of L-cysteine hydrochloride, 0 to 4 parts of L-cysteine, 0 to 4 parts of DL-methionine, 0 to 6 parts of VB1, 0 to 4 parts of VC, 5 to 20 parts of refined butter and 10 to 30 parts of common salt to be mixed and stirred for 10 to 30 minutes; heating the materials to raise the temperature; reacting at 100 to 120 DEG C for 1 to 3 hours; reducing the temperature to 40 to 60 DEG C after the reaction is completed; and sieving the materials by a vibrating sieve of 40 meshes and discharging the materials to obtain the beef flavor. The beef flavor prepared by the method of the invention has the advantages of improved plausibility, enhanced cooking effect, mellow and rich flavor and long aftertaste.

The invention relates to the technical field of feeds, and in particular relates to a zinc-rich feed for laying hens. The feed is prepared from the following raw materials in percentage by weight: 60-70% of corns, 12-15% of flaxseed meal, 15-20% of soybean meal, 12-15% of sesame straw, 8-10% of corn stigma, 10-12% of dry distilled corn residue, 10-15% of black wheat bran, 2-3% of mushroom, 2-3% of beef liver powder, 1-2% of cow pancreas powder, 2-3% of locust powder, 3-4% of day lily, 2-3% of red alga powder, 2-3% of zeolite powder, 4-5% of sweet potato leaf, 3-4% of chenopodium album, a proper amount of salt and 0.2-0.5% of phagostimulant. The zinc-rich feed for the laying hens is rich in variety of the raw materials and sufficient in nutrition, and as the components such as beef liver powder, cow pancreas powder and day lily are rich in microelement zinc, not only is the fertility performance of the laying hens increased, but also the egg yield is increased, and furthermore the quality of the eggs is improved, the edibleness of the eggs is high, and great market competitiveness is achieved.

The invention relates to an extracting method of beef liver metallothionein, which comprises the following steps: providing a healthy calf and carrying out 5-7 times of inducements with progressive dosages by neck muscle injection ZnSO4 solution to synthesize the metallothionein; detecting quantitively and requiring the content of the metallothionein at every 1g beef liver to be more than or equal to 7mg; mashing the beef liver which is eligible by detection and carrying out pretreatment and coarse extraction; and finally carrying out separation and purification to obtain freeze-dried powders, namely, pure metallothionein with the content more than 96 percent; thus, the metallothionein synthesized by the beef liver induced by zinc has the advantages of low cost, good effect, high output, wide inducer source, no side effects, and the like and develops a new way for enlarging the source of the metallothionein as an important bioactive substance and accelerating the research and the application of the metallothionein.

The invention relates to a loach feed for improving immunity, wherein the loach feed includes a main material, an auxiliary material and an adhesive; the adhesive is pre-gelatinized starch; the main material is prepared from the following components: corn flour, wheat straw powder, wheat bran, soybean powder, red bean powder, brewer's grains, beef liver powder, bone meal, shrimp powder, crab shell powder, earthworm powder, fly maggot powder, silkworm excrement, water earthworm powder, and seaweed powder; the auxiliary material is prepared from the following components: acanthopanax senticosus, codonopsis pilosula, fructus aristolochiae, polyporus umbellatus, folium artemisiae argyi, radix bupleuri, buffalo horn, sea buckthorn leaf, cordate houttuynia, liquorice, honeysuckle, fiveleaf gynostemma herb, folium isatidis and cortex dictamni. The loach feed for improving immunity is used for breeding loaches, and can effectively improve the antiviral ability of the loaches. At the same time, the feed adopts the natural materials and has high safety, and moreover, the raw materials are easy to obtain; the feed cannot have any toxic or side effects in the process of using, cannot have residual harmful substances, and is a green environment-friendly feed which is worth of promotion.

The invention belongs to the field of animal feed, in particular to health-care pet feed and a production method thereof. The pet feed comprises, in weight percentage, 20-30% of beef liver powder, 10-15% of wheat meal, 20-25% of corn meal, 10-20% of chicken, 10-20% of trash fish meal, 0.05-0.2% of antioxidant, 1-2% of flavoring additives, 0.2-1.0% of veterinary vitamin complex, 0.1-0.5% of radix codonopsis, 0.1-0.5% of angelica sinensis, 0.1-0.5% of white peony root, 0.1-0.5% of rhizoma atractylodis, 0,1-0.5% of licorice root, 0.1-0.5% of fructus aurantii immaturus, 0.1-0.5% of wolfberry fruit, and the balance of water. The health-care pet feed is nutritious, and is capable of promoting appetite, helping digestion, improving pet immunity and enhancing disease resistance due to reasonable matching of radix codonopsis, angelica sinensis, white peony root, rhizoma atractylodis, licorice root, fructus aurantii immaturus and wolfberry fruit added in a proper amount, and accordingly has an evident health caring function.

The invention provides a soft-shelled turtle breeding feed and a preparation method thereof and belongs to the technical field of feeds. The feed is prepared from the following raw materials in parts by weight: 24-35 parts of fish meal, 17-20 parts of peanut meal, 20-24 parts of soybean meal, 6-8 parts of feed yeast, 6-9 parts of cod-liver oil, 1-2 parts of beef liver powder, 0.6-1.0 part of mussel powder, 0.5-1.0 part of lysine, 0.3-0.6 part of tryptophan, 0.5-0.8 part of tricalcium phosphate, 0.2-0.4 part of ferric citrate, 0.2-0.4 part of zinc oxide, 0.1-0.2 part of selenium yeast and 2-3 parts of a traditional Chinese medicine additive. Compared with the prior art, the soft-shelled turtle breeding feed is prepared according to the requirements of soft-shelled turtles, has abundant nutrients, no hormones and no chemical residues, and can be used for promoting the intake and digestion of the soft-shelled turtles.

The invention discloses zinc-enriched feed for laying hens. The zinc-enriched feed is prepared from the following raw materials in parts by weight: 45 to 60 parts of corn flour, 20 to 32 parts of flaxseed meal, 15 to 25 parts of soybean meal, 16 to 22 parts of corn stigma, 18 to 32 parts of rye bran, 15 to 18 parts of shiitake mushroom, 3 to 6 parts of zinc sulfate, 4 to 9 parts of zinc oxide, 8 to 12 parts of zinc gluconate, 8 to 10 parts of beef liver powder, 12 to 18 parts of citron daylily, 9 to 18 parts of red alga powder, 6 to 10 parts of sweet potato leaves, 6 to 8 parts of coix seed oil, 20 to 25 parts of young barley grass powder, 4 to 9 parts of needle mushroom freeze-dried powder, 6 to 10 parts of medical stone flour, 6 to 8 parts of black soybean flour, 6 to 9 parts of bitter gourd powder, 3 to 5 parts of phagostimulant, 6 to 12 parts of zinc-enriched edible mushroom dreg and 9 to 15 parts of feed additive. The content of zinc in eggs laid by the laying hens fed by the zinc-enriched feed provided by the invention is 9 to 12 times of the content of zinc in common eggs in the prior art; meanwhile, when the zinc-enriched feed disclosed by the invention is used for feeding the laying hens, the chicken quality of the laying hens which are weeded out after an egg laying period is delicious; the zinc-enriched eggs are laid by the laying hens fed by the zinc-enriched feed provided by the invention, can be used for supplementing enough zinc when proteins are supplemented, are suitable for eating for long time and have an ideal zinc enriching effect.

The invention discloses a method for in-situ measuring iron content in a biological tissue sample by adopting isotopic dilution LA-ICP-MS (laser ablation inductively coupled plasma mass spectrometry). The method comprises the following steps of building a sample boundary by adopting a tissue anti-dropping material for a biological section sample, and adding quantitative isotopic dilution agent in a boundary to adequately exchange isotope of the tissue sample; optimizing the addition way of the isotopic dilution agent, the isotopic balance time and the condition of the in-situ isotopic ratio measurement technology; in-situ measuring the iron content in the uniform tissue section sample of goat brain and beef liver by adopting the isotopic dilution-LA-ICP-MS technology, wherein the measurement result is consistent with that of the microwave digestion-isotopic dilution method. The method can be further applied to the in-situ and microcell quantitative measurement and imaging analysis of metal elements in the biological tissue section sample in clinical process, and an important clinical significance for establishing the connection between the distribution variation of iron element in the tissue sample and the typical neurological disease can be realized.

The invention discloses an enrichment culture medium and belongs to the field of detection. The enrichment culture medium is characterized in that a formula contains beef liver powder, malt extract powder, yeast extract powder, sodium chloride, agar, ferric ammonium citrate, calcium lactate, D-seromycin, 2-ethoxymethylene-3,5-dihydroxy-y-pyrone, vitamin K1, sterile defiberized sheep blood and distilled water. Compared with the prior art, the enrichment culture medium plays roles in transporting and enriching.

The invention relates to a culture medium for culturing chicken's normal intestinal bacteria flora and a preparation method of the culture medium, and belongs to the technical field of microbiological culture medium preparation. A pH value of the culture medium is 6.8-7.1; the culture medium is mainly prepared from the following components: bean sprout liquid, fish meal peptone, cysteine hydrochloride, soybean peptone, vitamin B1, beef extract, beef liver extract powder, yeast extract powder, soluble starch, glucose, dipotassium phosphate and magnesium sulfate. The culture medium disclosed by the invention is in a liquid state and can be used for determining the content of effective viable bacteria, the content of probiotics, a proportion of bacillus to coccus, and a proportion of positive bacteria to negative bacteria in the bacterial flora obtained by culture as well as a biological activity expiration date of probiotics by virtue of the composition and the content of each component. Therefore, the bacterial flora which is almost consistent with the chicken's normal intestinal bacteria flora in the proportion of bacillus to coccus and the proportion of positive bacteria to negative bacteria can be cultured by adopting the components and the proportions of the culture medium.

The invention mainly relates to a special feed for catfish. The special feed comprises a main material, an auxiliary material and an adhesive, wherein the main material is prepared from the following components: barley flour, soybean cake powder, wheat bran, soybean meal, green gram starch, brewer's grain, beef liver powder, bone meal, shrimp meal, crab shell powder, fish meal, earthworm powder, dried-powder of housefly larvae, silkworm chrysalis meal, silkworm feces and seaweed meal; and the auxiliary material is prepared from the following components: water melon seeds, galium aparine, ansu apricot leaves, folium isatidis, pine needle leaves, folium artemisiae argyi, citrus leaves, tobacco leaves, hippophae rhamnosides, dried strawberries, honeysuckle, radix isatidis, chrysanthemum indicum, hairyvein agrimony, luffa vines, stone-like omphalia, shaddock peel, flavedo, brucea javanica, poria cocos, polygonum cuspidatum and garlic. When the catfish is cultured by using the special feed for the catfish, the nutrient requirements of the catfish at various stages can be fully met, and fast growth of the catfish is promoted. Meanwhile, natural materials are adopted by the feed, so that the feed is high in security, the raw materials are easy to get, the feed does not have any toxic or side effect in the use process, no harmful substance is left, and thus the feed is an environment-friendly feed worthy of being popularized.

The invention discloses a feed for artificially feeding crabs in a large scale. The feed is characterized by comprising the follow raw materials in parts by weight: 18-24 parts of yellow corn, 19-26 parts of yellow millet, 1-4 parts of edible salt, 16-20 parts of beef liver, 15-19 parts of snail meat, 3-5 parts of thick broad-bean sauce, 11-19 parts of cucumbers, 15-20 parts of pumpkins, 13-17 parts of chlorella, 2-5 parts of rice wine, 1-3 parts of five spice powder, 14-18 parts of rice husks, 0.4-0.8 part of poria cocos, 0.3-0.7 part of honeysuckle, 0.2-0.5 part of atractylodes macrocephala, 0.6-0.8 part of radix codonopsitis, 4-7 part of a phagostimulant, and a proper amount of water. According to the invention, through optimizing feed components, adding the Chinese herbal medicine in the feed and changing a conventional crab feed processing method, high crab yield under artificial breeding in a large area is achieved, natural characteristic that the crabs are large, healthy and strong, and fat, delicious and nature in taste, high in nutritional value and the like, can be achieved, and the feed provided by the invention goes green and environmental protection, is not added with any additives, simple in preparation, low in cost, and is suitable for common family purchase.

The invention discloses a method for preparing beef liver powder. The method includes the steps that 1, beef livers, shredded chicken, fat pork and onions are triturated in a triturating machine; 2, the triturated raw materials are put into a reaction kettle, water is added, the mixture is heated to 120 DEG C, and the temperature is reduced to 60 DEG C to 70 DEG C after heating is carried out for 60 minutes to 90 minutes; 3, the mixture obtained in the step 2 is placed into a colloid mill to be milled into slurry, then the slurry is pumped into another reaction kettle, emulsifying agents and TBHQ are added, and stirring is carried out for 10 minutes; corn starch is added when the temperature is adjusted to 50 DEG C to 60 DEG C, stirring is carried out for 15 minutes, sodium bicarbonate is added, and stirring is carried out for 5 minutes; then the mixture is triturated through the colloid mill to be loaded into a storage bucket for standby application; 4, the liquid in the storage bucket is poured into a storage device of a microwave drying device, the microwave drying device is started, the temperature is controlled to range from 140 DEG C to 145 DEG C, and sheet-shaped objects are obtained through an air cooling device and a smashing device after drying and sterilizing are carried out for 5 minutes to 8 minutes; 5, the sheet-shaped objects are placed into a smashing machine to be circularly smashed twice, powder obtained after smashing is filtered through a 60-mesh vibrating screen, and quantitative sealing packaging is carried out through a packaging machine.

The invention discloses a method for preparing L-ornithine by utilizing an enzyme method. Reaction materials mainly comprise L-arginine hydrochloride, L-arginase, manganese sulfate and concentrated hydrochloric acid; raw materials for extracting the L-arginase mainly comprise beef liver, Tris-HCl buffer solution and a small amount of manganese chloride; and the reaction materials are finally prepared into the L-ornithine through the steps of adding the materials, reacting, regulating the pH value, concentrating, precipitating, filtering and the like. The invention has the characteristics of simple process, short period, low energy consumption, strong specificity, high yield, no pollution and the like.

The invention mainly relates to grass carp dedicated fodder which is prepared from a main material, an auxiliary material and a bonding agent, wherein the main material is prepared from the following ingredients of corn powder, wheat straw powder, rice sprout powder, wheat bran, soybean meal, jumble bead powder, brewer grains, beef liver meal, bone meal, shrimp meal, earthworm powder, fly maggot powder, silkworm chrysalis meal, silkworm excrement and seaweed meal; the auxiliary material is prepared from the following ingredients of watermelon seed, tender catchweed bedstraw herb, ansu apricot leaf, sweet wormwood leaf, pine needle leaf, folium artemisiae argyi, citrus leaf, tobacco leaf, hippophae leaf, dried strawberry, radix et rhizoma rhei, radix stemonae, radix bupleuri, flos chrysanthemi, luffa stem, herba gynostemmatis pentaphylli, shaddock peel, orange peel, common andrographis herb, poria cocos, galla chinensis and radix gentianae. When being applied to grass carp cultivation, the grass carp dedicated fodder can fully meet the nutritional requirements of grass carp in all stages and can promote quick growth of the grass carp; meanwhile, the fodder is prepared from natural materials and is high in safety; furthermore, the raw materials are easy to obtain; the fodder is free of any toxic and side effect in a use process, free of hazardous substance residue, worth popularizing and environment-friendly.

The invention provides a liquid-solid combined fermentation process for Bacteroides fragilis. The process comprises a first step of preparing a liquid nutrient solution from, by weight, 0.5 to 2.5% of peptone, 0.2 to 0.5% of glucose, 0.001 to 0.5% of cysteine, 0.2 to 0.5% of NaCl, 0.1 to 0.3% of NaHPO4, 0.02 to 0.1% of sodium thioglycolate, 30 to 60% of liquid ox liver extract, 30 to 60% of liquid beef extract and 0.1 to 0.8% of yeast extract. The process provided by the invention employs liquid-solid combined fermentation, and a great amount of Bacteroides fragilis can be obtained in a short period of time by using the process; and the process has the advantages of easiness, small investment, easy controllability in operation, small possibility of infection with competitors due to implementation of all the operations under vacuum and aseptic conditions and high concentration of bacterial strains.

The invention belongs to the technical field of tobacco planting and particularly discloses a planting method for improving the tobacco leaf quality of China Tobacco 100 of the flue cured tobacco variety. The method comprises the steps of seedling growing, transplanting, fertilizer application and irrigation, disease and pest control, tip pruning and branch removing, and harvesting after being ripe. In the transplanting step, seedlings of the China Tobacco 100 of the flue cured tobacco variety are transplanted to a special transplanting medium of the China Tobacco 100 of the flue cured tobacco variety to be planted. The special transplanting medium of the China Tobacco 100 of the flue cured tobacco variety comprises 160-200 parts of beef liver soil, 80-100 parts of sandy soil, 40-60 parts of purple soil, 20-30 parts of lime, 40-60 parts of chestnut soil, 40-60 parts of brown calcic soil, 80-100 parts of river sand and 50-70 parts of humic acid. Through the planting method provided by the invention, the sensory quality and quality of tobacco leaves of the China Tobacco 100 can be remarkably improved. In addition, the method can also remarkably reduce the sugar-nicotine ratio in the tobacco leaves of the China Tobacco 100 and is beneficial to highlighting the style and characteristics of the tobacco leaves of the China Tobacco 100.

The invention discloses nutritional wheaten foods and nutritional juice prepared from the following raw materials: chicken meat, duck meat, goose meat, beef, mutton, pork, rabbit meat, chicken hearts, duck hearts, goose hearts, beef hearts, mutton hearts, pork hearts, rabbit hearts, chicken livers, duck livers, goose livers, beef livers, mutton livers, pork livers, rabbit livers, fish stocks, coarse grains, fruits and vegetables, wherein the fish stocks comprises silver carps, spotted silver carps, grass carps, carps, crucian carps, hairtails, yellow croakers, eels, turtles, shrimps, crabs and sea cucumbers; the coarse grains comprise sesame seeds, sunflower seeds, peanuts, tartary buckwheat tea (tartary buckwheat rice ), oat, buckwheat, wheat, black rice, coix seeds, soy beans, mung beans, black beans, red beans and the like; the fruits comprise apples, pears, kiwi fruits, haws, jujubes, pineapples, watermelons, bananas, oranges, tangerines, pawpaws and the like; and the vegetables comprise purple laver, kelp, lentinus edodes, long-rocked mushrooms, onions, garlics, carrots, white radishes, tomatoes, cucumbers, white gourds, bitter gourds, towel gourds, pumpkins, black fungus, white fungus, lotus root, Chinese yams, eggplants, tea and the like. 40 kinds of nutritional wheaten foods and 40 kinds of nutritional juice can be prepared.