19 results about "Corn gluten meal" patented technology

The present invention relates mainly to a method for producing a plastic material, the method comprising the steps of: (i) providing a corn gluten source and a first liquid phase comprising an organic solvent; (ii) extracting solvent-soluble components of the corn gluten source into the first liquid phase; (iii) precipitating a first portion of the solvent-soluble components from the first liquid phase, resulting in a second solid phase comprising the first portion of the solvent-soluble components and a second liquid phase comprising a second portion of the solvent-soluble components; (iv) separating the second solid phase and the second liquid phase, and (v) recovering a flexible plastic material from the second liquid phase or a hard plastic material from the second solid phase.

Described herein is a corn protein product, comprising a first fraction comprising 75 wt % to 95 wt % (dry solids) protein and a second fraction comprising 60 wt % to 80 wt % (dry solids) protein, wherein the first fraction is a zein-enriched fraction and the second fraction is a zein-depleted fraction and a method of achieving the same. Further described herein is a corn protein product derived from destarched corn gluten meal comprising a first fraction comprising 78 wt % to 83 wt % (dry solids) protein and a second fraction comprising 70 wt % to 80 wt % (dry solids) protein, wherein the first fraction is a zein-enriched fraction and the second fraction is a zein-depleted fraction.

The invention discloses a feed formula for increasing flavor substances of eggs. Every 100 parts of the feed formula comprises the following raw materials in parts by weight: 5-10 parts of a perilla frutescens extract; 35 to 50 parts of corn; 40-45 parts of corn meal; 2-10 parts of wheat bran; 2-8 parts of stone powder; the feed formula also comprises 0.5-5 parts of mineral or vitamin premix; mixing the small materials, the coarse materials and the functional additive in sequence; the materials can be granulated after being mixed, and the maximum feeding temperature of the materials passing through a granulator in the granulating process is controlled to be less than or equal to 80 DEG C; and cooling to be less than or equal to 35 DEG C after granulation or dry powder preparation, and packaging in an oxygen-blocking and light-shielding bag or nitrogen-filled packaging. According to the invention, the natural perilla extract is used as the quantitative introduction protection of the flavor precursor, so that the flux of the available aroma precursor is improved, the problem that the existing natural perfume is easy to volatilize or oxidize in high-temperature granulation and storage to cause loss is solved, the controllable deposition of the natural flavoring substance in the egg is realized, and the quality of the egg is improved. Therefore, the consistency and repeatability of flavor formation are improved.

The invention discloses a fermented feed additive for replacing soybean meal as well as a preparation method and application of the fermented feed additive. The fermented feed additive disclosed by the invention is prepared by performing acid protease enzymolysis on a mixed fermentation raw material and fermenting the mixed fermentation raw material with a complex microbial inoculant, wherein the mixed fermentation raw materials comprise the following components in parts by weight: 40-80 parts of corn protein powder, 30-60 parts of corn steep liquor, 7-12 parts of corn germ meal, 4-15 parts of molasses and 2-5 parts of extruded soybeans; the complex microbial inoculant is composed of pediococcus acidilactici, candida utilis and bacillus subtilis according to the viable count ratio of (1-3): (1-3): (0.1-1). The fermented feed additive can effectively replace soybean meal in animal daily ration, the utilization rate of nutrients by animals is increased, the health level of the animals is improved, and the production performance of the animals is improved.

The application belongs to the technical field of animal feed, and particularly relates to an egg-laying chicken feed without soybean meal, and a preparation method and application thereof. The method comprises the following steps: S1, mixing wheat flour, barley flour, cottonseed meal and glutamic acid residue, crushing the granules to obtain broken material; and S2, mixing the broken material with corn, sunflower meal, corn gluten meal, pepper residue, granular stone powder, calcium hydrogen phosphate, soybean oil, compound enzyme, sodium chloride, sodium bicarbonate, egg methionine, lysine sulfate and threonine to obtain the egg-laying chicken feed without soybean meal. The application provides comprehensive essential amino acids, especially limiting amino acids such as lysine, egg methionine and threonine, by the synergistic combination of cottonseed meal, sunflower meal, corn gluten meal and glutamic acid residue, so as to meet the nutritional requirements of egg-laying chickens. The application granulates at a temperature of 75-85 DEG C, effectively degrades free gossypol in the cottonseed meal, reduces the content of free gossypol to less than 30 mg / kg in the finished feed, and eliminates the adverse effects on the health of egg-laying chickens.

The present disclosure relates to a process for preparing a pre-gelatinized corn gluten meal product that comprises the steps of adjusting pH of a corn gluten meal material to a range from pH 6.25 to 7.5 to obtain a gluten slurry; and pre-gelatinizing the gluten slurry to obtain the pre-gelatinized corn gluten meal product. The present disclosure also relates to a pre-gelatinized corn gluten meal product that has one or more improved attributes as compared to an equivalent untreated corn gluten meal product. A use of the pre-gelatinized corn gluten meal product as a food grade ingredient in making a plant-based food product is also provided in the present disclosure.

The utility model discloses a system for extracting zein from corn protein powder. The system comprises an enzymolysis unit, a multi-stage extraction unit and a refining unit, the enzymolysis unit comprises an enzymolysis tank and a first plate and frame filter, and the enzymolysis tank is communicated with a water storage tank and a first pH regulator storage tank; the multi-stage extraction unit comprises a primary extraction tank, a second plate-and-frame filter, a secondary extraction tank, a third plate-and-frame filter, a third extraction tank and a fourth plate-and-frame filter; a feeding hole of the primary extraction tank is communicated with a filter residue outlet of the first plate-and-frame filter; the refining unit comprises a dissolving tank, a purifying tank, a concentrating tank and a fifth plate-and-frame filter which are communicated with a filter residue outlet of the fourth plate-and-frame filter; the dissolving tank is communicated with a second pH regulator storage tank and an absolute ethyl alcohol storage tank; and a filter residue outlet of the fifth plate-and-frame filter is communicated with the belt dryer and the target product storage tank. The system can effectively extract the zein from the corn protein powder, the extraction rate is high, and the purity of the prepared zein is high.

The invention provides an aquatic feed containing ginkgo biloba extract and a preparation method thereof, and relates to the technical field of aquatic feeds, and the preparation method comprises the following steps: mixing fish meal, soybean meal, rapeseed meal, corn protein powder, monocalcium phosphate, a compound vitamin premix, a compound mineral premix, a binder, residual wheat flour and conventional auxiliary materials of the feed; according to the aquatic feed containing the ginkgo biloba extract and the preparation method of the aquatic feed, the ginkgo biloba extract in a specific proportion is added into a formula of the aquatic feed, and the processes of premixing, mixing, conditioning, granulating, drying and cooling are combined, so that uniform dispersion and stable preparation of the ginkgo biloba extract in the feed are realized; according to the aquatic feed containing the ginkgo biloba extract, the problems of oxidative stress, inflammatory response and immunosuppression of the pelteobagrus fulvidraco under the ammonia stress condition can be pointedly relieved, and the functional application value of the feed is improved.

The invention relates to a formula of a feed for Wode 168-2 broiler chickens, and belongs to the technical field of animal breeding. The formula of the feed for the broiler chickens of 1-18 days old comprises the following raw materials in parts by mass: 410-420 parts of corn, 50-55 parts of corn protein powder, 15-20 parts of feather meal, 10-20 parts of Meisuo Q50, 15-20 parts of poultry oil, 15-20 parts of meat meal, 230-240 parts of soybean meal, 11-12 parts of calcium hydrogen phosphate, 140-160 parts of flour, 20-30 parts of cottonseed meal, 11-12 parts of fine stone powder and 23 parts of an early-stage premix feed. The feed is suitable for feeding the white chickens of the Wide 168-2 variety, and has the advantages of being good in vertical transmission purification, low in meat making cost, low in medicine cost and high in yield efficiency.

This invention relates to the field of food functional peptide preparation technology, specifically to a hepatoprotective and antioxidant peptide derived from corn yellow powder, its preparation method, and its applications. This invention discloses four polypeptides with antioxidant and hepatoprotective activities. In vitro activity assays show that all four polypeptides possess broad-spectrum free radical scavenging capabilities and protective effects against oxidative damage in HepG2 cells, with MMPGMMPPMTM exhibiting the best activity. This invention also provides a method for preparing the corn hepatoprotective peptide, employing a three-modal synergistic pretreatment process of ultrasound-high pressure homogenization-microwave, combined with synergistic fermentation by Bacillus subtilis and Bacillus licheniformis, and the addition of proline and glycine metabolism regulators, followed by continuous membrane-gel purification. This process significantly improves hydrolysis efficiency, peptide yield, and peptide content in the fermentation broth, and is complete and highly scalable. The obtained corn hepatoprotective peptide is natural, safe, and highly effective, and can be widely used in hepatoprotective health foods and functional beverages.

The present application belongs to the technical field of red claw crayfish breeding, and particularly relates to a fermented feed for improving the quality and immunity of red claw crayfish and a preparation method thereof. The fermented feed for improving the quality and immunity of red claw crayfish is prepared by fermenting the following raw materials in parts by weight: 15-25 parts of imported fish meal, 12-20 parts of fermented soybean meal, 5-8 parts of shrimp shell powder, 3-6 parts of spirulina powder, 5-10 parts of corn gluten meal, 10-15 parts of high-gluten flour, 3-5 parts of yeast extract, 2-4 parts of soybean phospholipid, 3-5 parts of fish oil, 1-2 parts of calcium dihydrogen phosphate, 1-2 parts of multi-vitamin and multi-mineral, 0.1-0.3 parts of beta-glucan, 2-5 parts of compound probiotic fermentation agent, and 32-40 parts of water. The compound probiotic fermentation agent is prepared by mixing Haematococcus pluvialis, Bacillus circulans and marine Rhodotorula in a mass ratio of 3-5:3-4:2-3. The fermented feed of the present application can significantly improve the body color, muscle quality and immunity of the crayfish.

The invention relates to the technical field of feed processing, in particular to a manufacturing method of a high-protein cattle feed, and solves the problems of high cost and unbalanced amino acid spectrum caused by excessive dependence on a single protein source in the prior art. A manufacturing method of a high-protein cattle feed comprises the following steps: selecting at least one of soybean meal, fish meal and corn protein powder as a high-protein raw material, mixing the high-protein raw material with an energy source, a vitamin premix, a mineral premix and a moisture regulator, controlling the moisture to be 10-20%, inoculating lactic acid bacteria or saccharomycetes at the temperature of 30-40 DEG C and the pH value of 5.5-7.0, and fermenting for 24-72 hours to obtain the high-protein cattle feed. Granulating with the aperture of 3-6mm, forming under the pressure of 10-20MPa, and finally drying for 1-3 hours at the temperature of 50-70 DEG C until the water content is lower than 10%. Through scientific compounding of multi-element high-protein raw materials, the amino acid composition is effectively optimized, the raw material cost is reduced, and the protein utilization efficiency is improved.

This invention belongs to the field of feed, specifically a laying hen feed based on the synchronous dynamic release and absorption of nutrients and its application. It includes the following raw materials: energy source, protein source, amino acid source, and macro-minerals. The energy source includes rapidly releasing corn flour and slow-release corn; the protein source includes rapidly releasing soybean meal, medium-release fermented soybean meal, and corn gluten meal; the amino acid source includes rapidly absorbed crystalline amino acids and medium-absorbed functional amino acids; and the macro-minerals include limestone powder, dicalcium phosphate, and salt. This invention aims to significantly improve nutrient utilization efficiency by precisely controlling the release and absorption rates of energy sources, amino acid sources, and other nutrients in the feed to highly match the digestive physiological rhythm and protein synthesis sequence of laying hens. This increases the unit price of feed while significantly reducing the feed cost per egg.

This invention discloses a chicken feed containing fermented extracts of traditional Chinese medicine that improves chicken quality, its preparation method, and its application, belonging to the field of poultry feed technology. The chicken feed, by weight percentage, contains 50-65% corn, 1-5% wheat middlings, 20-25% soybean meal, 3-5% corn gluten meal, 2-5% corn distillers grains and their solubles, 1-2% soybean oil, 1-3% fermented extracts of traditional Chinese medicine, 1.0-1.5% dicalcium phosphate, 1-1.2% limestone powder, and 2.3-5% vitamin and trace element premix. The fermented extracts of traditional Chinese medicine are obtained by staged fermentation and extraction using a specific ratio of tea leaves, centella asiatica, saxifrage, and lettuce as a matrix, through four strains of probiotics. This invention can significantly improve the tenderness, water retention, and color of chicken meat, has no adverse effects on the development of broiler viscera, is highly safe, has a simple preparation process, and is suitable for large-scale broiler farming.

The invention relates to the technical field of animal feed, in particular to a compound feed composition capable of reducing and replacing soybean meal as well as a preparation method and application of the compound feed composition. The composition comprises the following components in parts by mass: 25-35 parts of double-low rapeseed meal, 12-18 parts of dephenolized cottonseed protein, 8-12 parts of corn protein powder, 10-14 parts of fermented yellow wine lees, 2-3 parts of a compound amino acid balancing agent, 0.08-0.12 part of a compound enzyme preparation, 1-1.8 parts of an intestinal health regulator and 0.4-0.8 part of a mycotoxin adsorbent. According to the invention, multiple non-soybean meal protein sources and functional additives are scientifically combined, and a moist heat puffing pretreatment process is adopted, so that the protein utilization rate and amino acid balance of the composition and the intestinal health level of livestock and poultry are improved. The composition can replace 20-30% of soybean meal protein in a complete formula feed in an equal-nitrogen manner, so that the feed cost is reduced, the growth performance of livestock and poultry is guaranteed, and the requirements of sustainable development of animal husbandry are met.

The utility model relates to the technical field of corn protein powder processing, and discloses a vibrating type corn protein powder processing and smashing device which comprises a smashing box, a vibrating box is fixedly connected to the lower surface of the smashing box, two symmetrical smashing rollers are arranged in the smashing box, and a discharging hopper is fixedly connected to the interior of the smashing box. A smashing assembly is arranged in the discharging hopper. And the smashing assembly comprises an auger blade, a first connecting rod and a smashing roller, the outer wall of the auger blade is rotationally connected to the interior of the discharging hopper, the outer wall of the first connecting rod is fixedly connected to the interior of the auger blade, the interior of the smashing roller is fixedly connected to the outer wall of the first connecting rod, and a filtering plate is arranged below the smashing roller. According to the circular crushing device, raw materials which are not completely crushed slide into the discharging box through the inclined filtering plate and then are conveyed into the discharging hopper from the first pipeline through wind power in the third pipeline, the circular crushing effect is achieved, and then the practicability of the device is improved.

The application provides a bactrian camel feed and a production method thereof, and the bactrian camel feed is composed of the following components in parts by weight: cottonseed meal 7-8 parts, soybean meal 7-8.5 parts, corn 23-27 parts, corn alcohol dregs 9-10 parts, corn gluten meal 3.5-5.5 parts, wheat flour 5.5-6.5 parts, corn germ meal 14-15 parts, wheat bran 9-10 parts, corn white skin 3.5-5.5 parts, palm fatty acid powder 3-4 parts, white sugar 1-1.5 parts, salt 1.5-2.5 parts, premix 0.2-0.4 parts. The bactrian camel feed of the application takes soybean meal and cottonseed meal as the protein source, provides multiple protein sources, has more comprehensive nutritional value, and supplements palm fatty acid powder in a targeted manner, improves the energy level, and further improves the milk yield of bactrian camels. The preparation method is simple, the application provides a special feed for bactrian camel breeding industry, which is comprehensive in nutrition, controllable in cost, and can significantly improve the milk production performance.

This invention relates to the field of aquatic feed technology, specifically to a largemouth bass and black soldier fly oil feed and its preparation method, which is made by mixing basic components, oil source components, additives and functional components. The basic components include the following ingredients in parts by weight: 30-40% fish meal, 3-8% soybean meal, 15-25% chicken meal, 3-8% corn gluten meal, 10-15% cottonseed protein, 4-10% wheat flour and 2-6% cassava starch. The oil source components include the following ingredients in parts by weight: 1-2% soybean oil, 2-5% black soldier fly larvae oil and 1-3% Schizochytrium oil. The functional components include the following ingredients in parts by weight: 0.5-1.5% premix, 0.5-1.0% choline chloride, 0.05-0.2% vitamin C, 0.1-1.0% DL-methionine and 0.05-0.2% ethoxyquin. The fish oil-free compound oil feed of the present invention can not only replace fish oil, but also supplement n-3 LC-UFA through Schizochytrium oil, which can improve the problem of insufficient deposition of unsaturated fatty acids in muscle and deterioration of muscle fiber structure caused by the use of black soldier fly larvae oil alone, thus improving both economic benefits and meat quality.

This invention relates to beer fermentation, and particularly to a method and application for preparing a microbial-enzyme co-fermented feed using beer brewing waste. The invention provides a method and application for preparing a microbial-enzyme co-fermented feed using beer brewing waste. It prepares α-acid-brewing yeast microcapsules as the core raw material, combines them with Bacillus licheniformis and Lactobacillus plantarum to construct a composite functional microbial agent, and combines this with corn gluten meal puffing pretreatment and a two-stage fermentation process to prepare a fermented feed with precisely matched strain functions. This invention reduces feed production costs while decreasing industrial solid waste emissions, making it environmentally friendly and possessing both ecological and social benefits, with broad prospects for industrialization and market application.