54results about How to "Increase gastrointestinal motility" patented technology

Compositions and related methods for treating IBS and other gastrointestinal disorders and conditions (e.g., gastrointestinal motility disorders, functional gastrointestinal disorders, gastroesophageal reflux disease (GERD), duodenogastric reflux, Crohn's disease, ulcerative colitis, inflammatory bowel disease, functional heartburn, dyspepsia (including functional dyspepsia or nonulcer dyspepsia), gastroparesis, chronic intestinal pseudo-obstruction (or colonic pseudoobstruction), and disorders and conditions associated with constipation, e.g., constipation associated with use of opiate pain killers, post-surgical constipation, and constipation associated with neuropathic disorders as well as other conditions and disorders are described. The compositions feature peptides that activate the guanylate cyclase C (GC-C) receptor.

Compositions and related methods for treating IBS and other gastrointestinal disorders and conditions (e.g., gastrointestinal motility disorders, functional gastrointestinal disorders, gastroesophageal reflux disease (GERD), duodenogastric reflux, Crohn's disease, ulcerative colitis, inflammatory bowel disease, functional heartburn, dyspepsia (including functional dyspepsia or nonulcer dyspepsia), gastroparesis, chronic intestinal pseudo-obstruction (or colonic pseudoobstruction), and disorders and conditions associated with constipation, e.g., constipation associated with use of opiate pain killers, post-surgical constipation, and constipation associated with neuropathic disorders as well as other conditions and disorders are described. The compositions feature peptides that activate the guanylate cyclase C (GC-C) receptor.

The invention relates to a fur-bearing animal feed additive belonging to the technical field of animal feed preparation. According to the fur-bearing animal feed additive, houttuynia cordata, coptis chinensis, radix ophiopogonis, schisandra chinensis, oldenlandia diffusa, glycyrrhiza uralensis, codonopsis pilosula, lindera aggregata kosterm and scutellaria baicalensis are used commonly for moistening lung and promoting body fluid, detoxifying and reducing phlegm, and sterilizing and expelling parasites, so as to effectively prevent reproduction of bacterial parasites, such as in-vivo streptococcus pneumoniae, staphylococcus, pseudomonas aeruginosa and the like which cause pneumonia; pycnonotus sinensis, the radix ophiopogonis, ledebouriella seseloides wolff, lemon leaves, the oldenlandia diffusa, the glycyrrhiza uralensis, fructus aurantii, the codonopsis pilosula, platycodon grandiflorum and the lindera aggregata kosterm are commonly utilized for tonifying spleen and nourishing stomach, removing stagnation and eliminating gaseous distention and enhancing gastrointestinal peristalsis, so as to prevent colon bacillus in the stomach and intestine from being reproduced and effectively prevent diarrhea; the houttuynia cordata, the coptis chinensis, the pycnonotus sinensis, the ledebouriella seseloides wolff, the schisandra chinensis, the oldenlandia diffusa, curculigo orchioides, the scutellaria baicalensis and radix paeoniae rubra are commonly utilized for eliminating dampness and heat, sterilizing and stopping diarrhea and cleaning metabolism garbage and toxins deposited in the body so as to effectively improve the metabolic function and the immunity of a body.

The invention discloses a nutritional package for relieving malnutrition and helping after-illness and post-operation physical rehabilitation. The nutritional package is characterized by being prepared from, by mass, 4-6% of isomalto-oligosaccharide, 2.4-3.6% of fructo-oligosaccharide and 2.4-3.6% of inulin and also comprising instant bean flour, whole milk powder, maltodextrin, dried skim milk, whey protein powder, soybean peptide powder, soy isolate protein powder, medium chain triglyceride, longan extracts, ginseng extracts, yeast beta-glucan, calcium carbonate, compound vitamins, compound minerals and ethyl vanillin which are mixed by mass. Through soluble dietary fiber combination and by means of soybean peptide, medium chain triglyceride, yeast beta-glucan, taurine and two kinds of plant extracts (longan extracts and ginseng extracts), the nutritional package which is low in cost, stable and good in taste and can be accepted easily by consumers is obtained.

Methods and compositions that can be used to modulate serotonin level in a subject are disclosed herein. In some embodiments, the methods include adjusting the composition of gut microbiota in the subject. Also disclosed are methods of adjusting the level of one or more serotonin-related metabolites to modulate serotonin biosynthesis in a subject, and methods for treating serotonin-related diseases, for example disorders caused by serotonin deficiency.

The invention discloses a cornutcd pugionium extractive and an application thereof in promoting a gastrointestinal motion function. The technical scheme is as follows: washing, drying and pulverizing an overground part of fresh cornutcd pugionium; extracting with 5-10 times of water or 95% of ethanol hot reflux for 1-3 times for 0.5-2 hours every time; filtering and then merging filter liquor; and then concentrating into the density of 1-2g of a crude drug / mL. A medicine for enhancing gastrointestinal motion can be developed by the cornutcd pugionium extractive, which can overcome the defect of a chemical synthesis drug of big side effects, and gently and constantly promoting improvement of gastrointestinal motion.

The invention relates to a pig feed used for deodorizing, which comprises the following components by weight: 320-400 parts of corn, 200-300 parts of barley meal, 160-250 parts of wheat bran, 80-120 parts of lotus leaf, 50-80 parts of bagasse, 30-40 parts of rice bran, 10-20 parts of sophora flavescens powder, 10-20 parts of radix ranunculi ternate, 10-20 parts of coptis powder, 10-20 parts of licorice powder, 18-26 parts of yeast cell wall, 10-20 parts of calcium lactate, 1.5-2.5 parts of lysine, 1.5-2.5 parts of methionine, 1.5-2.5 parts of hydroxyl piperidic acid, 1.5-2.5 parts of tryptophan and 0.3-0.6 parts of cinnaldehyde. By feeding with the feed provided in the invention, generation of nitrogen, ammonia gas, volatile aliphatic compound and hydrogen sulfide can be reduced, concentration of odor in animal house can be reduced, animal house environment can be effectively improved, the raw material of the feed is cheap and easily available, thereby the feed cost can be reduced.

The invention relates to the field of traditional Chinese medicinal compositions, and in particular relates to a traditional Chinese medicinal composition for treating dyspepsia. The composition comprises the following components: 15-25g of codonopsis pilosula, 10-20g of astragalus membranaceus, 13-18g of hawthorn, 15-20g of medicated leaven, 20-25g of fried malt, 10-20g of liquorice, 18-22g of dried tangerine peel, 8-12g of semen pharbitidis, 6-8g of rhizoma cyperi, 12-22g of poria, 5-10g of rheum officinale, 5-8g of tendril-leaved fritillary bulb, and 3-6g of apricot kernel. The traditional Chinese medicinal composition has the beneficial effects that the traditional Chinese medicinal composition and cisapride have a remarkable effect to promoting rat gastric emptying and intestinal operation, which indicates that the traditional Chinese medicinal composition has a remarkable effect for improving gastrointestinal dynamics, is low in toxic and side effects due to pure traditional Chinese medicines, can be used for improving muscle body capability by regulating muscle body, and is wide in application range.

The present invention relates to methods for enhancing gastrointestinal motility. In particular, the invention relates to the use of neurotrophin-3 and its analogues for enhancing gastrointestinal motility. Methods of using neurotrophin-3 and its analogues for treating gastrointestinal hypomotility disorders are also provided.

The invention discloses a traditional Chinese medicine composition for controlling poultry proventriculitis and ventriculitis and a preparing method thereof. The traditional Chinese medicine composition is prepared from lonicera japonica, radix astragali, radix puerariae, licorice roots, tangerine peels, cape jasmine fruits and corydalis yanhusuo. The traditional Chinese medicine composition has the effects of clearing heat, removing toxicity, regulating qi-flowing for strengthening the spleen, removing dampness heat and dysentery, promoting qi circulation and relieving pain, can effectively adjust gastric acid secretion, repairs the injured gastric mucosa, and reduces poultry-production-performance reduction caused by a glandular stomach injury and a muscular stomach injury and losses caused by death, and economic benefits are increased for poultry farming. The traditional Chinese medicine composition can be further prepared into medicine or feed or a feed additive with the conventional method, and has the advantages of being low in cost and convenient to produce.

The invention discloses dried coarse grain noodles which are prepared by the raw materials including wheat bran, sweet potato flour and water according to the conventional production technology of dried noodles. The raw materials comprises 60 parts of wheat bran with granularity being over 120 meshes, 40 parts of sweet potato flour with granularity being over 60 meshes and 20 parts of water by weight. The invention has the advantage that the wheat bran and the sweet potato flour are mixed by scientific proportioning to prepare the dried noodles. After being eaten, the noodles not only eliminate the discomfort caused by pour sweet potato flour products, such as acid stomach, heartburn and the like, and the defects that the wheat bran is too coarse to swallow and is poor in mouthfeel, but also add multiple nutrients required by human bodies, such as cereal cellulose, beta-carotene, vitamin C, folic acid and trace elements including magnesium, molybdenum, selenium, phosphorus, calcium, ferrum and the like, increase the stool excretion, improve the gastrointestinal motility, invigorate kidney and suppress sweating, and particularly have good effects on preventing and curing gerontism constipation; therefore, the noodles can be regarded as low-calorie health care food used as medicated food.

The present invention features compositions and related methods for treating IBS and other gastrointestinal disorders and conditions (e.g., gastrointestinal motility disorders, functional gastrointestinal disorders, gastroesophageal reflux disease (GERD), Crohn's disease, ulcerative colitis, Inflammatory bowel disease, functional heartburn, dyspepsia (including functional dyspepsia or nonulcer dyspepsia), gastroparesis, chronic intestinal pseudo-obstruction (or colonic pseudo-obstruction), and disorders and conditions associated with constipation, e.g., constipation associated with use of opiate pain killers, post-surgical constipation (post-operative ileus), and constipation associated with neuropathic disorders as well as other conditions and disorders using peptides and other agents that activate the guanylate cyclase C (GC-C) receptor.

The invention provides macrolide derivatives and application thereof. The general molecular formula of the macrolide derivatives is as shown in the description, wherein R1 is selected from hydrogen or a hydroxyl group or a halogen or a C1-C6 alkyl group or a C1-C4 alkoxy group or a C1-C6 alkenyl group or (CH2)m(C6-C10 aryl group) or (CH2)m(C5-C10 ceteroary) or a C2-C10 alkynyl group, R2 and R3 are each selected from hydrogen or a hydroxyl group or a halogen or a C1-C6 alkyl group or a C1-C6 alkenyl group or (CH2)m(C6-C10 aryl group) or (CH2)m(C5-C10 ceteroary) or a C2-C10 alkynyl group or a C1-C4 alkoxy group or a pyranose group, the pyranose group is unsubstituted or substituted with one or more of the following groups of hydrogen, halogen, a C1-C6 alkyl group, a C1-C4 alkoxy group, a C1-C4 alkyl acyl group and a C1-C4 alkyl acyloxy group, and each m is an independent integer ranging from 0 to 4. The compounds can be used for preparing drugs which have the function of promoting alimentary motility and are low in antibiotic activity and small in side effect.

The invention discloses a meat pigeon growth promoting ecological feed and a preparing method thereof. The feed comprises, by weight, 15-50 parts of corn, 5-20 parts of brown rice, 10-30 parts of beanpulp, 3-10 parts of millet, 5-20 parts of wheat, 5-20 parts of sorghum, 5-20 parts of bran, 1-3 parts of calcium hydrophosphate, 1-5 parts of shrimp shell powder, 1-3 parts of soybean oil, 0.2-0.8 part of microelements, 0.2-0.8 part of vitamins, 0.2-1 part of table salt, 0.1-0.3 part of amino acids and 2-5 parts of additives. The additives are prepared from, by weight, 4-6 parts of dried tangerine peel, 3-6 parts of rhizoma atractylodis macrocephalae, 3-5 parts of fructus crataegi, 6-8 parts of astragalus membranaceus, 3-5 parts of radix angelicae sinensis, 3-6 parts of aloe, 5-8 parts of fructus lyci, 3-5 parts of medicated leaven, 2-4 parts of wormwood, 1-3 parts of cortex cinnamomi, 4-6 parts of licorice root and 1-2 parts of myrcia. The feed has the effects of improving the organismimmunity, improving intestine and stomach kinetic energy and promoting nutrient absorption and can be widely applied and popularized.

The invention relates to a cat food for preventing , and a production method thereof. The cat food comprises, by mass, 20-30 parts of sickle alfalfa, 10-15 parts of olive oil, 10-15 parts of duck fat, 30-35 parts of salmon bones, 5-10 parts of salmon scales, 5-10 parts of Pteridium aquilinum, 5-10 parts of black fungus, 5-10 parts of psyllium seed husk powder, 3-6 parts of Bacillus subtitles, 1-1.5 parts of calcium lactate, 2-5 parts of malt polysaccharides, 2-5 parts of taurine, 2-5 parts of lecithin, 5-8 parts of C. cathayensis epicarp, 2-2.5 parts of mirabilite, 2-2.5 parts of carrots, 5-8 parts of glucocorticoid and 3-5 parts of doxycycline.

The invention relates to a method for preparing anti-stone cat food. The method comprises the following components in parts by mass: 20-30 parts of oat seedlings, 10-15 parts of olive oil, 10-15 parts of fish oil, 30-35 parts of salmon bone, 5-10 parts of salmon scales, 5-10 parts of fiddlehead, 5-10 parts of black fungus, 5-10 parts of psyllium husk powder, 3-6 parts of poria cocos powder, 3-6 parts of bacillus subtilis, 1-1.5 parts of calcium lactate, 2-5 parts of malt polysaccharide, 2-5 parts of taurine, 5-8 parts of hickory peel, 2-2.5 parts of mirabilite, 2-2.5 parts of carrot, 5-8 parts of glucocorticoid and 3-5 parts of cyclophosphamide.

The invention discloses a traditional Chinese medicine tablet candy with the function of reducing urate deposition and a preparation method of the candy. The traditional Chinese medicine tablet candyincludes the following raw materials in parts by weight: 15-24 parts of plantain seed, 10-18 parts of glossy privet fruit, 18-26 parts of fructus lycii, 20-26 parts of rhizoma imperatae, 12-20 parts of rhizoma smilacis glabrae, 14-20 parts of coix seed, 14-20 parts of fructus forsythiae, 8-12 parts of rhizoma atractylodis, 8-16 parts of dandelion, 20-26 parts of cucumber, 11-15 parts of white gourd, 4-8 parts of Chinese waxgourd peel, 5-12 parts of honey, 23-30 parts of fructooligosaccharides, 0.5-1 parts of malic acid, 2-5 parts of orange peel oil, 30-50 parts of Xue pears, 25-45 parts of apples, and 0.1-0.6 part of microelements. The traditional Chinese medicine tablet candy provided by the invention is based on multiple traditional Chinese medicines, promotes uric acid excretion, and increases the ability of a kidney to remove uric acid by filtration, and the multiple traditional Chinese medicines cooperate with one another and help one another; and the candy has a short treatment period, high efficiency and easy absorption and metabolism.

The invention provides an auxiliary conditioning feed for starter feeding of calves. The auxiliary conditioning feed is prepared from the following raw materials in parts by weight: 8 parts of millet, 1.5 parts of calcium citrate, 2 parts of straw, 3 parts of dried marine algae powder, 7 parts of barley seedling powder, 2 parts of fish meal, 3 parts of sodium gluconate, 4 parts of Chinese rose petals, 5 parts of oranges, 5 parts of laver, 6 parts of yolk liquid, 3 parts of pumpkins, 2 parts of iodised salt, 7 parts of a conditioning agent, 2.5 parts of a flavor-correction additive and 1.2 parts of a bentonite composition. The feed disclosed by the invention is the feed for performing auxiliary conditioning on the calves during starter feeding, so that the calves can quickly adapt to and accept conventional feeds, the domesticating and feeding cycle of the calves can be shortened, the enterogastric peristalsis capacity of the calves and the adaption capacity of the calves to the feed are improved, the condition that the calves can absorb ample nutritives is guaranteed, and the disease resistance of the calves can be improved.

The invention provides bamboo rat fattening feed and a preparation method thereof, and relates to the technical field of feed. The bamboo rat fattening feed comprises the following raw materials: cornflour, corncob powder, bone meal, bran, vitamin C, vitamin E, mass gainer, methionine, ferrous fumarate, L-carnitine, a deodorization additive, a feed attractant, a high-protein additive and water. The bamboo rat fattening feed is scientific and reasonable in formula, does not contain any hazardous substance in the formula or a production process, can prevent diseases while providing sufficient nutrient for bamboo rat, is good in palatability, can improve the appetite of the bamboo rat, is easy to digest and absorb and high in utilization, and promotes the rapid and healthy fattening of the bamboo rat.

The invention belongs to the technical field of traditional Chinese medicines, and particularly relates to a traditional Chinese medicine composition and an application thereof. The traditional Chinese medicine composition is prepared from fructus aurantii immaturus, rhizoma atractylodis macrocephalae, radix ginseng, fructus lycii, colla corii asini, radix polygoni multiflori, semen cassiae and aloe. The traditional Chinese medicine composition can be used for effectively treating functional dyspepsia and improving clinical symptoms of the functional dyspepsia; and clinical tests discover thatthe effective rate of the traditional Chinese medicine composition in treating the functional dyspepsia is 90% or above.

The invention discloses a black tea solid beverage and a preparation method thereof. The black tea solid beverage is prepared from the following raw materials in parts by weight: 25 to 30 parts of black tea powder, 10 to 15 parts of seeds of semen ziziphi spinosae, 2 to 4 parts of rose, 5 to 6 parts of spinach, 3 to 4 parts of foldleaf daylily roots, 5 to 6 parts of alpiniae oxyphyllae fructus, 6 to 8 parts of herba portulacae, 3 to 5 parts of rhizoma corydalis, 4 to 6 parts of pineapple powder, 8 to 10 parts of soybean milk powder, 5 to 6 parts of white fungus powder, 2 to 4 parts of citric acid and 6 to 10 parts of xylitol. The solid beverage provided by the invention has the advantages that the preparation process is simple; the storage and the carrying are convenient; the use is convenient; the smell is perfumed; the mouthfeel is cool, smooth and pure; the black tea solid beverage can be drunk for a long time; the effects of strengthening the spleen, nourishing the stomach, strengthening gastrointestinal peristalsis and resisting the oxidation are achieved; no toxic and side effects exist on the human body; the black tea solid beverage is suitable for people with spleen and stomach discomfort to use for a long time.

The present invention discloses a captivity-stocking combined sheep culture method. The method comprises captivating sheep in a sheepfold, wherein three foodstuff grooves are formed in the sheepfold, which are respectively a thick stuff groove, a fine stuff groove and a concentrated stuff groove; thick stuff is placed in the thick stuff groove; fine stuff is placed in the fine stuff groove; and concentrated stuff is placed in the concentrated stuff groove; the thick stuff comprises the following raw materials in parts by weight: 0.2-0.4 part of cinnamomum camphora leaves, 0.3-0.5 part of mulberry leaves, 0.4-0.8 part of Litsea Lam leaves, 1-1.5 parts of chestnut leaves and 0.5-1 part of oak leaves; the fine stuff comprises the following raw materials in parts by weight: 0.5-1 part of Pennisetum sinese Roxb, 0.8-1.2 parts of astragalus smicus, 0.3-0.5 part of wild kiwifruit, 0.5-1 part of clover, 1-2 parts of sorghum, 1-2 parts of red clover, 0.2-0.3 part of Cottonrose Hibiscus, 0.3-0.8 part of kudzu, 1-2 parts of Caulis Fici Tikouae and 0.5-0.8 part of corn straw; the thick stuff groove is kept in an open state; and the fine stuff groove is kept in a closed state at 23:00 to 6:00, and is opened every 2 hours at the remaining time, wherein each time lasts 30-40 minutes. The culture method disclosed by the present invention can ensure healthy growth of the sheep, and the sheep are strong and unlikely to be ill; meanwhile, the meat quality and fur quality of the cultured sheep are improved, and the management and feeding of the sheep are very convenient.

The invention discloses a gastrointestinal peristalsis device for general surgery department. The device comprises a rubber plate, a bandage, a connecting plate, threaded holes, a connecting mechanism, a driving mechanism and massage balls. According to the gastrointestinal peristalsis device, firstly, the device can be stably worn on a upper trunk part of a patient; the driving mechanism is used,therefore, the driving mechanism is linked with a pressing mechanism to perform reciprocating massage treatment on the gastrointestinal part of the patient from top to bottom; the massage function and the gastrointestinal part of the patient are in a rolling friction state; through the adoption of the device disclosed by the invention, the gastrointestinal part of the patient can be convenientlymassaged without manual operation of medical personnel, so that the labor intensity of the medical personnel is reduced, and the gastrointestinal peristalsis effect of the patient is improved.

The invention relates to a hairball remedy for a kitten and a preparation method thereof. The hairball remedy is prepared from the following raw materials in parts by mass: 20 to 30 parts of sickle alfalfa, 10 to 15 parts of olive oil, 10 to 15 parts of duck fat, 10 to 15 parts of salmon bone, 5 to 10 parts of salmon scale, 5 to 10 parts of fiddlehead, 5 to 10 parts of black fungus, 5 to 10 parts of psyllium seed husk powder, 3 to 6 parts of bacillus subtilis, 1 to 1.5 parts of calcium lactate, 2 to 5 parts of malt polysaccharide, 2 to 5 parts of taurine, 5 to 8 parts of pecan epicarp, 2 to 2.5 parts of mirabilite and 2 to 2.5 parts of carrot.

The invention relates to the technical field of fruit and vegetable juice production, in particular to a full-automatic production line for fruit and vegetable juice production. The full-automatic production line for fruit and vegetable juice production comprises a mixing box; the mixing box is provided with an additive adding box and a pomace box; a smashing box is arranged above the additive adding box; a solid-liquid separation cylinder is arranged between the additive adding box and the smashing box; and the upper portion of the additive adding box is fixedly connected with the solid-liquid separation cylinder through a first fixing plate and a second fixing plate. According to the full-automatic production line, solid-liquid separation operation of fruit and vegetable puree is completed through the solid-liquid separation cylinder, and additive adding work of separated fruit juice is completed through the additive adding box, so that the produced fruit and vegetable juice tastes better and softer; liquid and solid generated in fruit and vegetable juice production are mixed through the mixing box, and thus, the waste of fruit and vegetable juice residues is prevented, and natural solid components are contained in the fruit and vegetable juice; and a consumer obtains the way of supplementing dietary fiber by drinking the fruit and vegetable juice, so that the gastrointestinal motility of the consumer is enhanced.

A method for enhancing gastrointestinal motility in humans and other mammals comprises administering a therapeutically effective amount of a composition having one or more long chain (C24-C36) primary alcohols as policosanols dispersed in one or more food-grade fats or oils, wherein the particle sizes of the alcohols are substantially less than 10 microns.

The invention discloses a traditional Chinese medicine preparation for treating adhesive intestinal obstruction. The traditional Chinese medicine preparation comprises the following raw material medicines by weight: 10-20g of saposhnikovia divaricata, 10-20g of fructus amomi, 10-20g of radix aucklandiae, 10-20g of mangnolia officinalis, 10-20g of lindera aggregata, 10-20g of fried radish seed, 10-20g of folium sennae, 8-12g of magnolia obavata, 8-15g of rheum officinale, 8-12g of aloe, 8-12g of mirabilite, 8-12g of angelica sinensis and 8-12g of areca catechu. The traditional Chinese medicine preparation combines the principle that both symptoms and root causes are treated in the traditional Chinese medicine, and has the effects of regulating Qi and activating blood, circulating and removing constipation, dispelling the wind and removing the stasis, relaxing the bowel and offensively precipitating, defaecating and removing acarid and the like. The clinical application shows that the traditional Chinese medicine preparation disclosed by the invention has the characteristics of definite curative effect, high cure rate, no toxic or side effect and low cost when being used for treating adhesive intestinal obstruction, and is worthy of clinical popularization and application.

The invention provides an auxiliary conditioning feed for starter feeding of black swans. The auxiliary conditioning feed is prepared from the following raw materials in parts by weight: 12 parts of soybeans, 4 parts of broad bean flowers, 2 parts of tulip petals, 4 parts of sweet potato leaves, 0.3 part of calcium citrate, 1.2 parts of coffee beans, 3.5 parts of celery leaves, 3 parts of cucumbers, 4 parts of cherries, 3 parts of iodised salt, 0.4 part of sodium gluconate, 2 parts of pork livers, 3 parts of corn protein powder, 8 parts of a conditioning agent, 2.5 parts of a flavor-correction additive, and 1.2 parts of a bentonite composition. The feed disclosed by the invention is the feed for performing auxiliary conditioning on young black swans at a starter feeding phase, so that the young black swans can quickly adapt to and accept conventional feeds, the domesticating and feeding cycle of the young black swans can be shortened, the enterogastric peristalsis capacity of the young black swans and the adaption capacity of the young black swans to the feed are improved, the condition that the young black swans can absorb ample nutritives is guaranteed, the disease resistance of the young black swans can be improved, and the death rate is reduced.