891 results about "Wheat Brans" patented technology

The invention discloses a formula, a preparation method and application of high-protein low-GI non-fried instant noodles. The high-protein low-GI non-fried instant noodles are prepared from the following raw material components in parts by weight: 60-75 parts of wheat flour, 10-15 parts of modified wheat bran powder, 10-15 parts of pea protein powder, 7-10 parts of vital gluten, 5-10 parts of egg white powder, 1-2 parts of table salt, 1-3 parts of resistant dextrin, 0-1.5 parts of TG enzyme and 37-56 parts of water. The high-protein low-GI non-fried instant noodles can be prepared by dough kneading, fermentation, rolling, cutting, curing and drying according to the formula. According to the invention, the problems of high fat content, high calorie, rough taste, unbalanced nutrition, relatively high GI value and the like of the existing instant noodles can be improved.

The invention relates to the field of environment and agricultural biotechnology, in particular to an application of a composite phosphate-solubilizing bacterial agent in promoting wheat growth, which is characterized in that germinated wheat is cultivated firstly, then the germinated wheat is placed in soil mixed with the composite phosphate-solubilizing bacterial agent to be cultivated, and then the germinated wheat is cultivated in soil mixed with the composite phosphate-solubilizing bacterial agent. Furthermore, the growth of wheat is promoted by the cooperation of enterobacter hormaechei HS6, pantoea agglomerans CT3 and wheat bran in the compound phosphate-solubilizing bacterium agent. Wherein the enterobacter hormaechei HS6 and the pantoea agglomerans CT3 can efficiently convert insoluble phosphorus in the soil into soluble phosphorus, the utilization rate of phosphorus in the soil is effectively increased, the use amount of chemical phosphate fertilizer is reduced, nutritional ingredients are increased for the soil, the physical and chemical properties of the soil are improved, wheat growth can be well promoted, and the application prospect is good.

The invention discloses a microbial compound feed additive, which is prepared from the following ingredients in parts by weight: 35 to 45 parts of traditional Chinese medicine residues, 25 to 35 parts of soybean meal, 15 to 25 parts of bran, 8 to 12 parts of corn flour, 0.3 to 0.7 part of selenium-enriched yeast, 8 to 12 parts of aspergillus niger spore powder, 10 to 15 parts of bacillus subtilis, 6 to 9 parts of lactobacillus plantarum and 5 to 8 parts of candida utilis. The invention relates to the technical field of feed additives, through the synergistic effect of the aspergillus niger, the bacillus subtilis, the lactobacillus plantarum and the candida utilis, the aspergillus niger can generate various enzymes, and decomposition of raw materials and release of nutritional ingredients are facilitated; the bacillus subtilis can enhance the immunity of livestock and poultry and inhibit the growth of harmful bacteria; lactobacillus plantarum can regulate intestinal microecological balance and promote digestion and absorption; candida utilis is rich in protein and vitamins and provides nutrition for livestock and poultry, the four components cooperate with each other, the function limitation of a single strain is broken through, and the health level and production performance of livestock and poultry are comprehensively improved.

The invention belongs to the field of health-care tea preparation, and particularly relates to begonia flower and leaf tea and a preparation method thereof. Triticale bran pulp is mixed with smashed begonia leaves, the mixture is fermented through a flavor improving fermentation inoculant and then mixed with an anti-oxidation and excitation-inhibiting solution, and the prepared low-caffeine tea base material does not cause insomnia, has the characteristics of inhibiting inflammation and resisting oxidation, protects nerve cells from being damaged, and is suitable for being used as a health-care tea base material. The honeysuckle, the endive and the soybeans are ground into thick liquid, then mixed with the repair juice, centrifuged to remove precipitates, and then frozen nano spray drying is carried out, so that the obtained nano particles for protecting the liver and the kidney and promoting circulation are higher in stability and can accelerate absorption of small intestines; a taste regulator obtained by mixing grain mucus with tartaric acid, ethyl maltol, methyl anthranilate and sorbic acid is sprayed on the surface of a begonia flower and leaf tea mixture, and the prepared begonia flower and leaf tea does not affect sleep after being drunk, does not damage livers and kidneys in organisms, is good in taste and is easy to drink for a long time.

The invention provides a greater wax moth feed and a preparation method thereof. The feed comprises 100 g of milk powder, 100 g of flour, 100 g of wheat bran, 100 g of yeast powder, 100 g of bean flour, 60 g of corn flour, 100 g of beeswax, 100 g of honey and 60 g of glycerin. The method comprises the following steps: weighing the components in proportion, and uniformly mixing. According to the method, the adaptability of greater wax moths to different foods can be evaluated by constructing a life table, and although the method is used for feeding the greater wax moths with honeycombs and artificial feed, although the method has different influences on the growth and development of the greater wax moths, the greater wax moths fed with the artificial feed show relatively good adaptability, and the method is suitable for constructing experimental stable populations of greater wax moths.

The invention discloses streptomyces DLS188 and application thereof, and belongs to the technical field of microorganisms. The preservation number of the strain is CGMCC (China General Microbiological Culture Collection Center) No.33250. The strain is high in humic acid production capacity when being used for fermenting lignocellulose, and the strain is used for fermenting rice straw powder and wheat bran to prepare DLS188 bacterial fertilizer. After the DLS188 bacterial fertilizer is added into soil and wheat is sown, agronomic characters such as the plant height, the leaf length and the leaf number of the wheat can be remarkably promoted. Research on the soil after wheat sowing is completed shows that the addition of the DLS188 bacterial fertilizer significantly changes the microbial community of the soil, increases the diversity and abundance of the microbial community, and increases the content of humus in the soil. It is further shown that the DLS188 bacterial fertilizer is beneficial to adjustment of the soil microbial community structure and can be used for soil improvement. And the method has important significance for realizing resource utilization of agricultural straws.

This invention discloses a microbial inoculant for controlling peanut root rot and its preparation method, belonging to the field of microbial materials technology. This invention screened and obtained a *Trichoderma harzianum* strain with highly efficient inhibitory effects against the pathogen causing peanut root rot. Firstly, the strain itself exhibits antagonistic activity against the peanut pathogen. Secondly, it was prepared as a spore suspension and fermented in solid-state with rice husks and wheat bran. During the solid-state fermentation process, the metabolites produced by *Trichoderma harzianum* promote the growth and development of plant roots, increasing plant biomass and yield. This microbial inoculant effectively controls peanut root rot, exhibiting good inhibitory effects against the pathogen, thus improving peanut quality and disease resistance. Furthermore, it improves soil ecological activity to a certain extent, making it worthy of application and promotion.

The invention discloses a kind of eucommia leaf fermentation extract and its preparation method and application, and belongs to the technical field of microorganisms and feed additives. With eucommia leaf and wheat bran as substrates, by configuring a specific black aspergillus niger-trichoderma harzianum-saccharomyces cerevisiae complex bacterial liquid as a fermentation agent, a closed fermentation is carried out to make black aspergillus, trichoderma harzianum, and saccharomyces cerevisiae ferment to produce a large amount of cellulase, protease, lipase, amylase and glucosidase, etc., and then by pumping and circulating treatment, the cellulose, protein, starch, beta-glycan and other macromolecular substances in eucommia leaf are further enzymolyzed into protein oligopeptides, monosaccharides, and soluble oligosaccharides that are beneficial to livestock and poultry absorption. The eucommia leaf fermentation extract prepared by the present invention is used as a feed additive for beef cattle feeding, improves the daily weight gain and feed intake of beef cattle, and significantly reduces the feed-to-meat ratio, saves feed consumption, improves the protein content in meat, reduces the fat content, reduces energy, and improves meat quality.

The invention discloses a compound feed for raising plateau live pigs and a preparation method thereof, and relates to the technical field of feed processing. The compound feed for raising the plateau live pigs is prepared from manganese-selenium compound modified charcoal, soybean polysaccharide polylysine-based supported nanoparticles, aspergillus oryzae, soybean meal powder, corn flour, wheat bran, mountain flour, calcium hydrophosphate, table salt and multivitamins. Manganese-selenium composite modified charcoal, soybean polysaccharide polylysine-based supported nanoparticles and aspergillus oryzae are subjected to co-fermentation culture to form a uniform, stable, loose and porous three-dimensional network fermentation substrate composite system, so that the damage of gastric acid to components is reduced, the targeted release of intestinal tracts is realized, and the bioavailability is improved. The composite functional additive which is high in nutrition, easy to absorb, anti-oxidation, anti-anemia, anti-ultraviolet radiation and the like is obtained, and the adverse effects of low temperature, oxygen deficit and ultraviolet factors on animal growth and feed oxidative rancidity are effectively reduced.

The invention relates to the technical field of fertilizers, in particular to a carbon-water biomass fertilizer and a preparation method thereof. The organic fertilizer is prepared from the following raw materials in parts by weight: 4000 to 5000 parts of solid wood sawdust, 80 to 120 parts of vegetable bran, 80 to 120 parts of wheat bran, 200 to 300 parts of cow dung, 200 to 300 parts of sheep manure, 20 to 40 parts of brown sugar, 30 to 50 parts of corn starch and 80 to 120 parts of microbial compound strains. The solid wood sawdust, vegetable bran, wheat bran, cattle and sheep manure and other agricultural byproducts are used as raw materials, decomposition of organic matters is accelerated under the action of fermentation and microbial composite strains, and the content of extractable organic carbon in soil is increased. According to the present invention, the soil structure and the soil fertility can be easily improved, the plant growth can be promoted, the resource utilization of the agricultural waste can be achieved, and the characteristics of environmental protection and sustainability are provided.

The invention discloses a feed for improving earthworm breeding yield and a preparation method thereof, and belongs to the technical field of earthworm breeding, the feed comprises the following components: 30-50 parts of fermented livestock and poultry manure, 20-30 parts of crop straw, 10-20 parts of soybean curb residue, 10-15 parts of corn flour, 5-10 parts of wheat bran, 3-5 parts of bone meal, 2-4 parts of shell powder, 0.5-1 part of a microbial agent, 1-2 parts of brown sugar, and a proper amount of water. The fermented livestock and poultry manure is rich in various mineral elements and organic nutrients such as nitrogen, phosphorus and potassium, and is an important source of nutrients required by earthworm growth; the crop straws are rich in cellulose and can promote intestinal peristalsis of the earthworms and help digestion; the soybean curb residues, the corn flour and the wheat bran are rich in nutritional ingredients such as protein and carbohydrate, and sufficient energy is provided for the earthworms; the bone meal and the shell powder contain a large amount of mineral substances such as calcium and phosphorus, so that the development of bones and bodies of the earthworms is facilitated; the microbial agent can regulate microbial flora in the feed and promote the absorption and utilization of the earthworms to nutrient substances.

The invention discloses enterobacter hormaechei XW-01 and a microbial preparation thereof, the strain (preservation number is CCTCC NO: M 20242595) can efficiently degrade protein, total sugar and nicotine in tobacco leaves, sensory indexes such as aroma and aroma quantity are remarkably improved, and protease activity is remarkably improved when the enterobacter hormaechei XW-01 and wheat bran act synergistically. The microbial preparation is obtained through the processes of strain activation, fermentation culture and microbial agent preparation, and when the microbial preparation is applied to tobacco leaf treatment, through the steps of water content adjustment, preparation spraying, sealed fermentation, low-temperature drying and the like, the technical breakthrough that the protein content is reduced, the tar release amount is reduced, and the comprehensive quality grade is improved is achieved. Compared with a traditional method, the technology has the advantages that the treatment period is shortened, the cost is greatly reduced, the COD value of wastewater is greatly reduced, the cigarette quality and the production environmental protection property are remarkably improved, and the method has a wide industrial application prospect.

The invention discloses a culture material and a preparation method and application thereof, and belongs to the technical field of cultivation. According to the present invention, the reed straw, the rice husk, the corn cob and the wheat bran are adopted as the raw materials to prepare the culture material for culturing the stropharia rugoso-annulata, such that the yield, the quality and the economic benefits of the stropharia rugoso-annulata are effectively improved, the environmental pollution caused by the agricultural waste is reduced, and the win-win situation of the ecological environmental protection and the agricultural synergy is achieved.

The invention discloses a method for improving the conversion efficiency of insoluble dietary fibers and soluble dietary fibers obtained by the method, and belongs to the technical field of food processing and functional ingredient modification. The method comprises the following steps: performing superfine grinding treatment on wheat bran to obtain wheat bran powder; adding water into wheat bran powder, and then carrying out high-temperature and high-pressure treatment to obtain a wheat bran solution; then carrying out stepped enzymolysis on the wheat bran solution to obtain enzymatic hydrolysate; the enzymatic hydrolysate is centrifuged, lower-layer solid precipitates are insoluble dietary fibers, supernate is subjected to ethanol precipitation, and the soluble dietary fibers are obtained. The wheat bran is modified by combining superfine grinding and high-temperature and high-pressure pretreatment with stepped enzymolysis, so that the yield of the soluble dietary fibers is remarkably increased, and the functional characteristics of the soluble dietary fibers are improved. The obtained soluble dietary fiber has excellent physicochemical properties and physiological functions, and can be widely applied to baked foods, beverages, dietary supplements and other products, so that the soluble dietary fiber has important application prospects and value in the technical field of food processing.

The invention discloses a tricholoma matsutake culture medium using litchi branches as a matrix and a cultivation method thereof. The tricholoma matsutake culture medium is prepared from the following components in percentage by weight: 30-50% of litchi sawdust, 30-50% of cottonseed hulls, 3-8% of bran, 3-8% of corncobs, 3-8% of rice husks, 1-5% of corn flour and 1-5% of lime. The method is characterized in that the litchi branches are added into the stock liquid culture medium for making the branch seeds for the first time, on one hand, the tricholoma matsutake strains can be trained to generate extracellular enzymes capable of utilizing litchi wood chips, macromolecules of the litchi branches can be rapidly decomposed, and on the other hand, nutrient elements contained in the litchi branches can promote growth of tricholoma matsutake hyphae more rapidly, and the growth rate of the tricholoma matsutake hyphae is increased. The branch seeds are large in inoculation area and high in hybrid resistance, the growth time of mycelium of the cultivation material can be shortened, and the fruiting rate is increased. The invention not only provides a solution for innocent treatment of the litchi branches, but also finds a new culture medium for red tricholoma matsutake culture.

The invention discloses a method for producing edible fungi, insect protein and bio-organic fertilizer by utilizing navel orange industry wastes, which comprises the following steps: step 1, crushing collected navel orange residues and navel orange trees into fragments, with the solid content of the navel orange residues being 24% and the solid content of the navel orange trees being 36%; 2, the solid waste obtained in the step 1 is mixed with 10% wheat bran, wherein the ratio of the navel orange residues to the navel orange trees to the wheat bran is 3: 6: 1; 3, the organic mixed base material obtained in the step 2 is disinfected and then used for edible mushroom planting; and 4, breeding hermetia illucens by using the waste base material obtained in the step 3 to obtain the insect protein and the bio-organic fertilizer. And a circular economy concept is realized, and the utilization of resources is maximized.

The invention provides a formula technology preparation method of a ruminant fattening soybean-meal-free daily ration feed which comprises the following components in percentage by mass: 30-40% of corn, 8-12% of wheat bran, 10-15% of corn distillers' grains, 8-12% of cottonseed meal, 5-10% of rapeseed meal, 3-5% of fish meal, 3-6% of corn protein powder, 5-8% of fermented bean dregs, 6-10% of microbial fermented straw, 2-4% of yeast culture and 1.5-2.5% of mineral element premix. 1-2% of a vitamin premix, 0.3-0.7% of a compound enzyme preparation and 0.5-1% of a microecological preparation. In the traditional feed granulation process, moisture, temperature and pressure are unstable, so that particles are uneven in hardness, large in dust amount and prone to mildewing. According to the method, the optimal granulation parameters are calculated by adopting MOPSO, and the particle uniformity and the storage stability are improved. The intelligent granulation optimization improves the water resistance of particles, reduces crushed materials, improves the palatability of the feed, reduces dust, prolongs the shelf life of the feed, and reduces the storage loss.

The invention discloses a bran fermented biological feed and a preparation method thereof, and belongs to the technical field of feeds. The bran fermented biological feed is prepared by uniformly mixing and fermenting the following raw materials: wheat bran, corn flour, soybean meal, calcium hydrogen phosphate, sodium chloride, an enzyme preparation, a water retention setting agent, a mildew preventive and water, wherein the enzyme preparation is prepared from lactobacillus plantarum, bacillus subtilis and saccharomycetes; the mildew preventive is prepared by the following steps: reacting chitosan oligosaccharide with propiolic acid to obtain modified chitosan oligosaccharide, reacting L-cystine with ethyl azidoacetate to obtain an azide compound, and finally reacting the modified chitosan oligosaccharide with the azide compound. The prepared bran fermented biological feed has an excellent mildew-proof effect and a low pulverization rate, and storage and transportation of the feed are facilitated.

The invention provides a preparation method of a milk goat total mixed ration containing fresh oat grass, and the method comprises the following steps: preparing a first fermentation product from peanut straw, soybean meal and wheat bran, then carrying out mixed fermentation on the first fermentation product and corn straw to prepare a second fermentation product, and mixing the second fermentation product with other components containing the fresh oat grass to prepare the milk goat total mixed ration. The milk goat total mixed ration provided by the invention can improve the milk yield of milk goats or improve the level of polyunsaturated fatty acids in goat milk.

The invention discloses a fermentation process of citric acid residues, and relates to the technical field of organic acid fermentation. The fermentation process comprises the following steps: mixing and crushing citric acid residues and wheat bran according to a mass ratio of (4-5): 1 to obtain a mixed material; spraying an ammonia water solution, a magnesium sulfate solution and a zinc sulfate solution into the mixed material, adjusting the pH value to 5.0-5.5, sterilizing, adding a urea solution and a basic nutrient solution, and uniformly mixing to obtain slurry; aspergillus niger and saccharomycopsis fibuligera are mixed according to the spore number ratio of 100: 1, then sterile water is added, the mixture is stirred to be uniform, and bacterial liquid with the spore concentration of 1 * 10 < 7 >-5 * 10 < 7 > / mL is obtained; spraying the bacterial liquid to the surface of the slurry, performing aerobic culture for 40-48 hours under the conditions that the temperature is 30-35 DEG C and the humidity is 80-85%, then cooling to 25-30 DEG C, reducing the humidity to 70-75%, spraying methanol at the same time, and performing sealed culture for 5-6 days; performing drying; and the acid yield and the nutrient substance yield in the finally obtained fermentation product are obviously improved.

The invention discloses a Qingyuan chicken feed production process, which comprises: 1, raw material preparation: selecting the following raw materials by weight: 40-50 parts of corn, 20-30 parts of soybean meal, 10-15 parts of wheat bran, 5-10 parts of fish meal, 3-5 parts of bone meal, 2-4 parts of shell powder, 3-6 parts of a Chinese herbal medicine additive, 0.5-1 part of composite vitamins, and 0.5-1 part of composite minerals, wherein the Chinese herbal medicine additive is prepared from radix astragali, radix codonopsis, poria cocos, rhizoma atractylodis macrocephalae, fructus crataegi, fructus hordei germinatus and medicated leaven; 2, pretreating the raw materials, respectively screening and removing impurities from the corn, the soybean meal and the wheat bran, and crushing the fish meal, the bone meal and the shell powder; by reasonably matching various raw materials and particularly adding the specially prepared Chinese herbal medicine additive, the immunity of the Qingyuan chickens can be improved, diseases can be reduced, and the use amount of medicines in the breeding process can be reduced.

The utility model relates to the technical field of wheat production and processing, and discloses a wheat bran compressor which comprises a compression barrel, a synchronization assembly, a material beating assembly and a discharging assembly, a piston assembly is installed at the top end of the compression barrel, the compression barrel is fixedly arranged on the outer side of the compression barrel, and the synchronization assembly is installed on the piston assembly. The wheat bran compression device has the advantages that the compression barrel is vertically placed, wheat bran can be stacked in the barrel body through gravity after being fed, compression is facilitated, meanwhile, when the piston assembly drives the pressing plate to move downwards, force can be applied to the stress ring through the frame rod, the beating assembly can beat the outer portion of the compression barrel, the wheat bran in the barrel is stressed to vibrate, and the compression effect is improved. And in addition, after compression is completed, the baffle disc is driven by the push cylinder to quickly move out of the bottom end of the compression barrel, so that the compressed wheat bran is quickly discharged through self weight, manual operation is not needed, and the compression efficiency is improved.

The invention provides noodles with a low glycemic index (GI) and a preparation method thereof, and relates to the technical field of food processing. The low-GI noodles provided by the invention are prepared from the following raw materials in parts by mass: 5-10 parts of kale powder, 8-14 parts of bean dreg and wheat bran powder, 75-85 parts of flour and other auxiliary materials, and the bean dreg and wheat bran powder is prepared by mixing a yeast strain in a laboratory with dry bean dregs and dry wheat bran (in a mass ratio of 1: 1), fermenting and then carrying out superfine grinding. The noodles provided by the invention are low-glycemic-index food, have the advantages of low sugar, low fat, low salt, high fiber, moderate hardness, good elasticity and uniform tissue structure, are simple and convenient in processing method and high in product stability, are suitable for serving as staple food to be applied to diet management of diabetes and obesity, are beneficial to improving the blood sugar level of related people, and are suitable for being eaten by people with diabetes and obesity. The overall health condition of citizens is improved.

The wheat bran conveying device for flour processing comprises a first conveying base and a second conveying base, the left end of the bottom of the first conveying base is movably connected with a rotating rod through a bearing, and a third motor is fixedly connected to the position, located on the right side of the rotating rod, of the bottom of the first conveying base; an output shaft of the third motor is in transmission connection with a rotating rod through a single-face tooth synchronous belt, a supporting plate is fixedly connected to the bottom of the rotating rod, and a fourth motor is fixedly connected to one end of the top of the supporting plate. The rotating rod, the third motor and the supporting plate are arranged, the third motor is controlled to rotate, the rotating rod can be driven to rotate through the single-face tooth synchronous belt, and therefore the second conveying base can be driven to rotate horizontally, the fourth motor is controlled to rotate, the driving gear can be driven to rotate, and the second conveying base can be driven to rotate horizontally. The driving gear can drive the driven gear to rotate while rotating, and therefore the purpose of adjusting the inclination angle of the second conveying base can be achieved.

The invention discloses a cultivation method for fruiting stropharia rugoso-annulata fruiting bodies without covering soil. The cultivation method comprises the following steps: 1) preparing a fruiting culture material; 2) primary composting fermentation; 3) secondary turning fermentation; 4) performing secondary fermentation in a greenhouse; (5) spreading materials; (6) sowing; 7) spawn running; 8) bud pressing; 9) cultivating mushrooms; and 10) harvesting. And 11) tide turning management. According to the method, the cotton residues, the sawdust, the rice chaff, the corncob, the rice straw, the wheat bran and the lime are adopted to form the fruiting culture material, and a cultivation method of fruiting without earthing is combined, so that the working procedures of excavating, disinfecting, covering and the like of an earthing material are reduced, meanwhile, the quality of sporocarp is improved, the high-quality mushroom rate is improved to 72.2% from 35.3% of field cultivation, the cleanliness of the sporocarp is improved to 92.5% from 20.3%, and the yield of the sporocarp is improved. Meanwhile, cotton residues and rice straw are effectively utilized, economic and ecological benefits are remarkable, after the first flush of mushrooms is harvested, holes are punched in the bed surface, water is sprayed on the bed surface, the humidity of compost is effectively supplemented, and high-quality sporocarps can be produced all the year round.

The invention is applicable to the technical field of flour processing, and provides wheat bran spiral conveying equipment for flour processing, which comprises an obliquely arranged conveying shell, and further comprises a cylindrical conveying groove I, a cylindrical conveying groove II and a communicating groove which are arranged in the conveying shell along the length direction, a conveying pipe is slidably connected into the second cylindrical conveying groove in the length direction, one end of the conveying pipe extends out of the conveying shell and is provided with a second discharging port, and the other end of the conveying pipe is arranged in a sealed mode. A second rotating shaft is rotationally connected into the conveying pipe, and spiral conveying blades are fixed to the first rotating shaft and the second rotating shaft. A first feeding port communicating with the first cylindrical conveying groove is formed in the downward side of the conveying shell, and a first discharging port communicating with the communicating groove is formed in the upward side of the conveying shell. When the conveying distance of the wheat bran is adjusted, the distance of the conveying pipe relative to the conveying shell is adjusted, the two spiral conveying blades are driven to rotate through the first rotating shaft and the second rotating shaft, and the spiral conveying distance of the wheat bran is adjusted.

The invention provides a wheat bran alkyl resorcinol enriched product, a starch compound of the wheat bran alkyl resorcinol enriched product, a preparation method of the wheat bran alkyl resorcinol enriched product and application of the wheat bran alkyl resorcinol enriched product. Comprising the following steps: dry mechanical dissociation of a wheat bran structural layer, dry physical enrichment, electrostatic field separation and purification of a wheat bran intermediate layer, subcritical propane extraction, multi-temperature-section crystallization and purification, and preparation of the alkylresorcinol-starch compound. The method for separating and enriching the intermediate layer and the ARs from the wheat bran is green, simple and efficient, and the purity and the extraction rate of the ARs can be considered; meanwhile, the ARs-starch compound prepared on the basis of the extracted wheat bran ARs has the slow digestion characteristic, the anti-inflammatory function and the like, and efficient extraction and food utilization of the alkyl resorcinol-starch compound in the wheat bran can be achieved.

The invention provides functional compound feed for sows in the perinatal period as well as a preparation method and application of the functional compound feed, and relates to the technical field of livestock breeding. The functional compound feed for the sows in the perinatal period is prepared from the following raw materials in parts by mass: 55 to 60 parts of corn, 13 to 15 parts of soybean meal, 1 to 5 parts of fish meal, 6 to 8 parts of extruded soybeans, 2 to 8 parts of barley bran, 0.5 to 1.5 parts of soybean oil, 0.5 to 1.5 parts of glucose, 2 to 8 parts of wheat bran, 1 to 1.5 parts of dicalcium phosphate, 0.5 to 1.5 parts of calcium carbonate, 0.2 to 0.6 part of table salt, 0.05 to 0.2 part of baking soda, 0.05 to 0.2 part of 50 percent choline chloride and 2 to 5 parts of premix. 0.1 to 0.5 part of a composite additive; the compound additive is prepared from the following raw materials in parts by mass: 0.5 to 1 part of ligustrazine, 1 to 5 parts of aloe-emodin glycoside, 0.5 to 2 parts of magnolol and 3 to 5 parts of probiotic microcapsules. Aiming at the perinatal syndrome of the sows, by adjusting the composition and proportion of the raw materials of the compound feed and the preparation method of important raw materials, many problems caused by the perinatal syndrome of the sows are solved, and the compound feed has a good industrial application prospect.

The invention provides a sow feed added with puffed rice and a preparation method of the sow feed. The sow feed comprises the following components in parts by weight: 30-50 parts of puffed rice, 10-20 parts of soybean meal, 10-20 parts of wheat bran, 2-6 parts of sugar / beet pulp polypeptide, 20-30 parts of mixed forage powder, 2-6 parts of pea fibers, 2-6 parts of pennisetum purpureum dietary fibers, 5-15 parts of manioc waste, 4-10 parts of a haematococcus extract, 2-8 parts of a cercis chinensis extract, 1-4 parts of a composite strain, 0.1-0.6 part of temperature-resistant phytase and 0.5-0.9 part of myristic acid. According to the present invention, the production method is simple, and the prepared sow feed can improve the lactation yield of sows, increase the number of immune globulins in milk, improve the immunity of piglets, improve the intestinal microbiological structure and the intestinal morphology of the piglets, reduce the diarrhea of the piglets, improve the immunity of the piglets, improve the immunity of the piglets, improve the immunity of the piglets, and improve the immunity of the piglets. The growth and development of piglets are promoted.

The invention provides low-molecular-weight araboxylan as well as a preparation method and application thereof, and belongs to the technical field of biological extraction and purification. The method comprises the following steps: by taking wheat bran as a raw material, pretreating, further fully exposing arabinoxylan in wheat bran by adopting an extrusion expansion coupling steam explosion technology, hydrolyzing by xylanase, decoloring, carrying out ion exchange refining treatment, and separating and purifying components by adopting a multi-stage membrane technology, so as to obtain the arabinoxylan. And finally, preparing araboxylan with different molecular weights. Through the process, on one hand, arabinoxylan with different molecular weights is obtained, the molecular composition is optimized, on the other hand, the content and purity of arabinoxylan with small molecular weight are further improved, and the adaptability of the product is improved.