1520 results about "Distillers grains" patented technology

System and method for managing a biofuel stillage sub-process of a biofuel production process using a dynamic multivariate predictive model of the stillage sub-process. An objective for the stillage sub-process is received specifying target production of output of the stillage sub-process, including a target value for moisture content of one or more of: dry distillers grain, wet distillers grain, or evaporator syrup. Process information comprising stillage sub-process information is received from the biofuel production process. The dynamic multivariate predictive model is executed in accordance with the objective using the process information as input, to generate model output comprising target values for a plurality of manipulated variables related to the stillage sub-process, in accordance with the objective. The biofuel production process is controlled in accordance with the target values of the plurality of manipulated variables to control production of outputs or inputs of the stillage sub-process in accordance with the objective.

The present invention relates to the production of a highly digestible, high protein product (high protein distillers dried grains or high protein DDG) from corn endosperm, and more particularly to a method for the recovery of high protein DDG by using: (i) dehulling and degermination to isolate a low fat, low fiber corn endosperm fraction, (ii) enzymatic hydrolysis to solubilize and alcoholic fermentation to assimilate the starch and non-starch carbohydrates present in the corn endosperm, and (iii) filtration and / or centrifugation to recover the dealcoholized insoluble solids that remain after fermentation of the corn endosperm. The present invention provides an alternative to the traditional dry mill method of processing corn to produce ethanol, and results in the production and recovery of a distillers' by-product (high protein DDG) with increased value and range of use as an ingredient in feeds for farm-raised ruminants and non-ruminants and pet foods. The product of the present invention contains less than about 2.0 weight percent starch, from about 55.0 to about 65.0 weight percent protein, from about 4.5 to about 7.5 weight percent fat, from about 3.0 to about 5.0 weight percent crude fiber, and from about 78.0 to about 90.0 percent total digestible nutrients, and improves the palatability and digestibility of animal feeds and / or pet foods into which it is incorporated, and aids in the management of the health and weight gain of the animal.

A composite microbial preparation is prepared from hay bacillus (35-45%) lichen bacillus (25-35%) and thermofat bacillus (25-35%) through inclulating, culturing, proportional mixing, and culturing again. A microbial leaven is prepared from said composite microbial preparation through adsorption, press filter, breaking and baking. A microbial fertilizer is prepared from said composite microbial preparation, mud, peet, dung and dropping of chicken and livestock, distiller's grain, powered coal ash, straw or stalk, and city refuse through fermenting.

A method is provided for the use of a chemical additive to improve the separation of oil from the process stream (whole stillage, thin stillage or syrup) generated as a byproduct in corn to ethanol production.

A method of processing stillage from fermentation derived alcohol is disclosed, including dry-grind ethanol production from corn, by fermentation with filamentous fungi. This produces high-value fungal biomass that can be recovered by screening, is easily dewatered and used as an animal feed, human food or as a source of nutraceuticals. The methodology uses an airlift reactor to enhance the morphology of the fungi for easy harvesting and separation of water for recycling and reuse and to recover added enzymes and mineral acid with the water. The process also separates oil from the stillage. The fungal processing removes organic substances from the water that are otherwise inhibitory to the reuse prospects for the water, i.e. suspended and dissolved organic matter, including glycerol, lactic and acetic acids. The process also separates oil from the stillage by enmeshing the oil in the fungal biomass and can produce more oil through cultivation of oleaginous fungi. This approach generates revenue from low value thin stillage, while substantially reducing stillage processing costs, mainly by averting the need for evaporation of the thin stillage.

The invention discloses a biscuit with fruit and vegetable taste, comprising the following raw materials by weight in parts: 5-50 parts of fruit and vegetable vinasse or fruit and vegetable vinegar residue, 10-75 parts of shortening or salad oil, 0.4-4 parts of sodium bicarbonate, 5-250 parts of at least one of wheat powder or millet powder or grain powder. The invention adopts the fruit and vegetable vinasse or the fruit and vegetable vinegar residue, the wheat powder or the millet powder or the grain powder and the plant oil to produce fruit and vegetable slag (vinasse) biscuit or fruit and vegetable slag (vinasse) grain biscuit by preparing materials, modulating, forming, baking, cooling and packaging, so the biscuit not only has rich dietary fibre and rich nutrition.

The invention discloses a buckwheat tea bag, which is characterized by being prepared from the following raw materials by weight part: 140-145 of tartary buckwheat, 30-35 of oolong tea, 4-5 of Inula salsoloides (Turcz.) Ostenf., 3-4 of hawthorn root, 6-7 of sterculia lychnophora, 5-7 of plum, 4-6 of vanilla, 4-7 of zingiber officinale rhizome particles, 4-5 of tender Ledum palustre leaf, 3-4 of tender carrot leaf, 3-5 of red bean, 1-2 of rohdea japonica, 4-5 of fruit of Nitraria, 1-1.5 of onion root, 13-17 of white sugar, 4-6 of volvariella volvacea mushroom dreg, 5-7 of orange peel, 7-8 of distillers' grains, 9-14 of an assistant and a proper amount of water. The tea bag provided by the invention adopts buckwheat as the main raw material, and buckwheat contains contains a variety of vitamins and has high nutritional value. A variety of Chinese herbal medicines, extracted solutions thereof and a variety of fruits and vegetables are employed to coordinate with buckwheat, so that the tea bag provided by the invention has many nutritional components, contains many trace elements beneficial to the human body, can eliminate fatigue and promote metabolism, and has good health care effect.

The invention relates to the compound fertilizer field, and particularly relates to a high-quality strawberry planting dedicated slow-release compound fertilizer. The fertilizer is prepared from the following raw materials in parts by weight: 10-15 parts of a 1250-2000 mesh diatomite, 4-5 parts of borax, 2-3 parts of ammonium molybdate heptahydrate, 10-12 parts of sodium humate, 20-25 parts of urea, 18-22 parts of potassium nitrate, 25-28 parts of organic compost, 2-4 parts of fish meal, 1-3 parts of sesame leaves, 8-10 parts of alfalfa meal, 15-18 parts of corn distiller grains, 2-4 parts of brine, 8-10 parts of an erythromycin fungi residue, 1-2 parts of an EM microbial agent, 4-6 parts of a fern root residue, 1-3 parts of nano silver, 1-2 parts of a semen ginkgo powder, 4-6 parts of 1,6-hexanediol diacrylate, 10-12 parts of an acrylic resin dispersion liquid, 1-2 parts of isocyanate, 1-2 parts of calcium stearoyl lactate, 2-4 parts of zinc gluconate, 6-8 parts of table vinegar, and 4-5 parts of an auxiliary agent. The compound fertilizer has multiple nutrients, is low in production cost and good in slow-release effect, allows double coating to be formed on the nutrients by utilizing diatomite and a coating agent in the process, also contains various trace elements, has no toxicity and no pollution, and is excellent in quality of planted strawberry and obvious in yield and income increasing effects.

The invention discloses a special gestation compound feed for sows at later stage of pregnancy. The special gestation compound feed is prepared from the following raw materials: corn, bran, rice bran meal, DDGS (dried distiller grains with soluble), swelling soya dregs, swelling soybean flour, fermented soybean meal, compound sugar, mountain flour, calcium hydrogen phosphate, choline chloride, common salt, compound premix, L-lysine hydrochloride, L-threonine, acidifier, clostridium butyricum and yeast cell wall polysaccharides. The invention, starts from nutrition of the sows at the later stage of the pregnancy, gives consideration to the growth of fetuses and the physiological characteristics of the sows per se, designs daily ration with high protein, high amino acid and low energy, adds the compound sugar constituted by different monosaccharides and disaccharides, and can provide energy which can be utilized quickly and improve the birth weight and the uniformity of piglets; and by adding the clostridium butyricum and the yeast cell wall polysaccharides, the special gestation compound feed can improve the intestinal health of the sows, improve immunity, regulate intestinal peristalsis, reduce the constipation incidence of the sows, shorten the labor stage of the sows, reduce the incidence rate of mastitis and endometritis of the sows, and assist the sows in rapid postpartum recovery.

A pet treat with a rough surface texture and appearance is produced from a matrix binder and at least one granular filler having a particle size between 0.1 mm to 6 mm. The matrix binder may be selected from gelatinized starches, gelatinized flours, wheat gluten, soy protein, casein, caseinates, gelatin, hydrocolloids, gums and mixtures thereof. The granular filler may be selected from mill feeds, whole grains, distillers dried grains, pork grind, bird seed and mixtures thereof.

The invention discloses a special healthcare feed for perinatal milk cows and a preparing method thereof. The healthcare feed is prepared from the following raw materials in parts by mass: 5-8 parts of traditional Chinese medicine composition, 0.1-1 part of vegetable oil, 20-40 parts of corn, 8-15 parts of wheat bran, 5-15 parts of dehulling soybean meal, 5-10 parts of corn distiller grains, 5-15parts of dephenolized cotton dregs, 4-10 parts of cotton dregs, 3-6 parts of brown sugar, 2-5 parts of wheat shorts, 1-3 of glucose, 3-4 of calcium hydrophosphate, 1.5-2 parts of stone dust, 2-3 parts of rumen bypass fat powder, 1.0-1.5 parts of sodium bicarbonate, 0.5-1.0 part of magnesium oxide, 0.3-0.8 part of sodium chloride, 1-2 parts of molasses, 1-1.5 parts of perinatal milk cow premix compound and 0.5-1 part of sodium sulfate. Proved by milk cow feeding test results, the milk cows have lower disease incidence when the special healthcare feed for the perinatal milk cows prepared by thepreparing method disclosed by the invention is used for feeding in comparison with using a perinatal refined supplementary food with a good market response effect for feeding, and the difference is highly significant. The special healthcare feed for the perinatal milk cows has better palatability for the milk cows and can effectively control the incidence of postnatal syndrome for the milk cows so as to maintain the postnatal health of the milk cows.

A preparation method of a white spirit combining a Fen flavor type, a Luzhou flavor type and a Maotai flavor type is characterized in that the preparation method comprises the following steps: 1, adding Xiaoqu, and carrying out cultivation saccharification to obtain a cultivation grain; 2, taking the cultivation grain and a distillers' grain with the weight ratio of the cultivation grain to the distillers' grain of 1:3.3-4.5 to prepare a grain; 3, adding high temperature Daqu, and carrying out high temperature accumulation; 5, adding middle temperature Daqu after the accumulation completing; and 5, putting into a cellar, and fermenting to obtain the mellow, gentle and fragrant white spirit The preparation method of the white spirit combining the Fen flavor type, the Luzhou flavor type and the Maotai flavor type provided in the invention adopts the above steps and fuses the Xiaoqu saccharification of a Fen flavor type white spirit, the high temperature accumulation of a Maotai flavor type white spirit and the mud cellar fermentation of a Luzhou flavor type white spirit; and the prepared white spirit has the advantages of clear and transparent color, mellowness and gentleness, harmony flavor, rich, delicate, soft, sweet and clear taste, and smooth aftertaste, and has a unique style of the mellowness, the gentleness and the fragrance.

A device for producing a high density compact livestock feed from a loose granular material according to various embodiment can include a source for supplying a loose granular material to be treated. A series of successive treatment zones comprises a heating zone, a compression zone, and a cooling zone. The heating zone comprises at least one heater and at least one screw compression dryer configured to receive the loose granular material to be treated for drying. Rotation of the screw transfers the treated material to the compression zone. The compression zone comprises a compression chamber for compacting the treated material to form a high density compact body. The treated material is pressed through the compression chamber while a two-dimensional cross-section compression is applied to the treated material. The cooling zone comprises a cooling unit for cooling the high density compact body received from the compression zone.

The invention relates to a method for producing a biologic feed from cassava lees, which comprises the following steps: preparing a lees culture medium; adding a mixture of a Trichoderma koningii suspension, a Trichoderma viride cladosporium suspension, a lactic acid bacterium seed liquid and a microzyme seed liquid to the lees culture medium for anaerobic culture and fermentation; and finally drying to obtain the biologic feed. The method has the advantages of low energy consumption, low cost, short production cycle and high production efficiency, realizes the recycling of resources and reduces the emission of pollutants. Besides, the invention shows that cassava lees can be used as the material for manufacturing a fermented feed and can improve the nutrition of the base material, a biologic feed which is rich in yeast, lactic acid bacteria and organic acid can be obtained, and the biologic feed can be used as the coarse feed for breeding cows and the like on an animal farm.

The present invention is a method for protein isolation as a co-product of alcohol production. The method includes receiving grain product at a holding receptacle, the grain product being at least one of whole stillage, dried distillers grain, and wet distillers grain. The method further includes directing the grain product from the holding receptacle over a plurality of screens, thereby allowing a fiber-containing portion of the grain product to be collected on the plurality of screens and further allowing a protein-containing portion of the grain product and an oil-containing portion of the grain product to pass through the plurality of screens. The method further includes directing the protein-containing portion and the oil-containing portion over a finishing screen, thereby allowing remaining fiber fractions from the protein-containing portion and the oil-containing portion to be collected on the finishing screen and further allowing the protein-containing portion and the oil-containing portion to pass through the finishing screen. Further, the method includes centrifuging the protein-containing portion and the oil-containing portion for isolating a protein fraction, an oil fraction, and a water and minerals fraction.

Methods, devices, and compositions relating to processed grain products are disclosed. An exemplary method disclosed is a fiber separation process for the ethanol industry corn products of Distillers Dried Grains (DDG) and Distillers Dried Grains with Solubles (DDGS) resulting from the widely used dry grind technology. A disclosed process and apparatus allows the removal and separate recovery of fiber-reduced DDG or DDGS products with expanded potential for use as a non-ruminant feed product in addition to the removal and separate recovery of a fiber-enriched product. The specific processes, devices, and compositions disclosed are readily adaptable to modern ethanol production plants.

The invention discloses a preparation method of a rice wine vinasse extractive, the prepared extractive and an application of the extractive. The preparation method comprises the following steps: (1) secondary fermentation of rice wine vinasse, to be specific, adding water to the rice wine vinasse, and fermenting to obtain feed liquid 1; (2) enzymatic hydrolysis, to be specific, adding protease and glucoside hydrolase to the feed liquid 1 obtained in the step (1), carrying out enzymatic hydrolysis, and filtering to obtain feed liquid 2; (3) purification and concentration, to be specific, decoloring and deodorizing the feed liquid 2 obtained in the step (2), then filtering to obtain feed liquid 3, and concentrating the feed liquid 3, thus obtaining the rice wine vinasse extractive. When the preparation method can also comprise a step (4) or a step (4'), dry powder of the rice wine vinasse extractive or liquid preparation of the rice wine vinasse extractive can be correspondingly prepared. According to the preparation method, the rice wine vinasse is comprehensively and synthetically is utilized, and the economic value of the rice wine vinasse is greatly increased.

The invention relates to a duck wheat anti- oxidizing health- care wine, which is prepared by adding flavone extract in duck wheat- based wine. The detail process is as follows: extracting brewer's by-products with edible alcohol, condensing filterate and recovering solvent; absorbing condensed liquid with large- porous resin, washing with water and edible alcohol, collecting washing liquid, condensing and drying and getting brewer's by-products flavone extract; adding brewer's by-products flavone extract into wheat- based wine, heating for dissolution, blending and getting duck wheat anti- oxidant health- care wine. The ability to remove DPPH free residue and anti- oxidizing are increased by more than 8.1 and 33.3 times compared with original wheat- based wine, and the anti- oxidizing performance is distinctive.

A method of producing Dried Distiller's Grain with Solubles (DDGS) agglomerated particles is disclosed. The method comprises the steps of separating a first product stream out of the whole stillage that is primarily solid material from a second product stream that is primarily liquid, agglomerating the first product stream using a mechanical compression machine such as an extruder, and exposing the agglomerated particles to microwave radiation of a sufficient energy for a sufficient time so that the resulting moisture of the agglomerated particles is between 3% and 40% by weight. The second product stream may be condensed and blended with the first product stream prior to, or concurrently with, the step in which the agglomerated particles are formed. Additionally, other additives, such as enzymes, may be added to the first product stream to enhance the final product's desirability as a nutritional source.

The invention discloses a method for making wine through grain of distiller of strong aromatic Chinese spirits by secondary fermentation, which comprises the following steps: utilizing strong aromatic Chinese grain of distiller as a substrate; adding yeast in the grain of distiller for piling fermentation; adding distillation tails, yellow water, esterase, acetic acid fermentation liquor and the like and stirring evenly; and then sealing by a plastic film for making the wine through the secondary fermentation. The invention fully utilizes a special culture medium, i.e. odour precursor and distilled grain remained in the grain of distiller to generate odour substances through the secondary fermentation of the grain of distiller. The grain of distiller is piled up after the yeast is added in, which aims to prompt the self-growth of the microorganism so as to lay a basis for esterification. The invention can also utilize the starch and the like in the grain of distiller so as to improve the utilization ratio of the distilled grain. The plastic film is used for sealed anaerobic fermentation after the piling fermentation so as to improve the production of the ester, and effectively avoid the discordant substance to body generated by microorganism in pit mud. The novel wine which is light on the palate and balance in fragrance is obtained by distillation under normal pressure after the fermentation.

The invention belongs to the field of fermentation, and in particular relates to a reuse method of vinasse. The method specifically comprises the following steps of drying vinasse; crushing and adding water mediums so as to soak sufficiently; carrying out evaporation explosion pretreatment so as to obtain an evaporation explosion pretreatment material; using the evaporation explosion pretreatment material as a solid cultivation medium; and adding probiotics to carry out solid fermentation so as to obtain the fermented feed. The reuse process of the vinasse is environment-friendly; due to the optimization of the evaporation explosion condition, the method is applicable to the sufficient reuse of residuum of various grain brewing techniques, with high efficiency; through the treatment of the process, the cellulose and the hemicellulose in the vinasse are sufficiently used; the treated material is prepared into biological feed with probiotics through enzymolysis and fermentation process; the feed preparation process is stable, and the prepared feed contains high level of probiotics and is low in cost; and the biological feed tastes good after being modulated.

The invention belongs to the field of pickled food processing, and in particular discloses vegetable-flavored rhizome pickled vegetables and a preparation method of the vegetable-flavored rhizome pickled vegetables. The preparation method of the vegetable-flavored rhizome pickled vegetables is characterized in that the preparation method comprises the following steps: taking rhizome vegetables as raw materials such as red carrot, white radish, carrot, kohlrabi, mustard tuber, Chinese artichoke, fresh ginger, allium chinensis, rutabaga, horseradish, Alpinia japonica, common beet, Jerusalem artichoke, sweet potato, taro, potato, Chinese yam, burdock and Platycodon grandiflorum; airing the raw materials, blending with a flavored curing material, pickling, tidying the vegetables, packaging and sterilizing. The flavored curing material is prepared by mixing and blending vinasse for making red wine, a salt agent, a sweetening agent, a sour agent, a tasty agent and a natural flavoring agent. The flavored curing material is mixed with the aired vegetable blocks, strips or pieces to be pickled. The vegetable-flavored rhizome pickled vegetables not only retain the special feature and nutrients of the original vegetables, but also increase flavor and nutrition of the natural flavoring agent through the pickling process, and enrich food constitutions on the table. The method is suitable for industrial volume production, low in price, beneficial to consumption of wage-earning class, and capable of achieving good market prospect.

The invention discloses a high-efficiency energy-saving belt filter press which comprises a frame, a filter press belt, a hopper and a motor, and is characterized in that a material equalizing regulation device is arranged at a discharging end of the frame; the filter press belt is a double-layer filter cloth belt; a four-stage press filtering mechanism is arranged on the discharged filter press belt at intervals; a vacuum suction filtration disc for vacuumizing by utilizing a vacuum pump is arranged below the filter press belt behind a mesh cage roller; a tail gas cleaning mesh-cleaning roller and a filter press belt gas ejector pipe are respectively arranged on the mesh cage roller and on a belt return part of the filter press belt. The machine is uniform in feeding, long in service life, stable in performance, good in dewatering effect and high in yield, and the filter belt is difficult to block; the slag adhered to the mesh cage roller and the filter press belt is subjected to air injection cleaning by utilizing the vacuum pump tail gas, and water and electric energy are saved; and the machine is suitable for squeezing and dewatering manioc waste, cassava residues, bean dregs and distillers grains and water-containing raw materials in the industries such as municipal sludge, chemical industry, oil refining, papermaking and sugar refining.

The invention relates to feed for lactating sows. The feed comprises a feed main material and a traditional Chinese medicine additive, wherein the feed main material comprises the following raw material components: dried corn, distiller grains, soybean meal, barley with peel, puffed rapeseeds, wheat bran, honey, soybean oil, liquid enzymic preparation and premix. The feed for lactating sows disclosed by the invention is reasonable in formula of main material and meets physiological characteristics of lactating sows in growth; by adding traditional Chinese medicine ingredients, the feed can improve feed intake of sow, improve nutritional status of the sow, enhance body immunity, regulate gastrointestinal function, promote involution of uterus and bring about benefit for recovery of postpartum constitution of the sow; meanwhile, the feed, which contains vitamin A, vitamin B, vitamin E, etc., is favorable for synthesis of milk.

The invention discloses special bio-organic fertilizer for organic tea and a preparation method of the special bio-organic fertilizer, and solves the problem of lack of appropriate and special fertilizer for organic tea planting in Guizhou province. The special bio-organic fertilizer for organic tea comprises the following components in percentage by weight: 25-35 percent of distiller grains, 15-25 percent of Chinese herb residue, 30-40 percent of chicken manure, 4-6 percent of mineral substance powder, 0.01-0.03 percent of a microbial agent I, 10-20 percent of a conditioner and 0.1-5 percent of a microbial agent II. The invention further provides the preparation method of the special bio-organic fertilizer for organic tea. According to the invention, abundant organic waste resources of Guizhou province are utilized, various nutrients are provided for the growth of organic tea, the improvement on the soil structure and the fertilizer utilization rate is facilitated, and the yield and the quality can be increased remarkably; and meanwhile, the cyclic utilization of organic waste is realized, the fertilizer preparation cost is low, and favorable economic benefits and ecological environment benefits are achieved.

A method for producing an improved livestock feed mixture. The method has the steps of adding zeolites and / or activated carbons to the byproducts of ethanol production and / or other fermentation processes. The addition of the zeolites and / or activated carbons extends the shelf life of the feed mixture prior to consumption by livestock. Further, vitamins, minerals and / or other substances may be added to the zeolites and / or activated carbons to further increase the nutritional value of the feed mixture. The method results in a consistent feed mixture produced from the byproducts of ethanol production and / or other fermentation processes.

The invention discloses a manufacturing method of flavouring cooking wine, which comprises the following steps: adopting yellow water, squeezing liquid of distiller's grain, wine end and special cavity wine as raw material; predisposing the raw material; boiling; dispensing; filtering; blending the yellow water and distiller's grain with weight rate at 1. 5-5: 1 to do basylous action through hypercritical CO2 extraction; adding 0. 05-0. 1% aromatic yeast in the slurry; culturing at 30 deg. c for 2-5d; adding the cultured slurry into 0. 1-0. 5%. composite condiment material to boil 10-20 min; cooling to 33-35 deg. c to add 20-50% wine end to blend to produce the semi-product; dispensing the semi-product with special cavity wine and edible salt according to the standard of SB / T10416-2007 flavouring cooking wine. The invention prevents environmental pollution of yellow water, wine end and distiller's grain to realize maximum resource transition utility, which saves a large amount of grain and simplifies the technique and operation with low cost and rapid effect in comparison with traditional brewing technique.

The invention discloses a method for preparing a lactic acid fermentation beverage by using yellow wine lees and belongs to the technical field of food processing. According to the method, the yellow wine lees containing a plurality of amino acids, vitamins and fragrance substances which are produced by fermenting yellow wine, and oat are used as main raw materials; the rice immersing pulp water processed during the production of the yellow wine is used as the production water; a lactic acid fermentation beverage good in taste and rich in nutrition is prepared by a technology of carrying out enzymolysis twice and fermentation twice. The method for preparing the lactic acid fermentation beverage by using yellow wine lees comprises the following steps: mixing the wine lees with the oat according to a certain ratio to prepare raw pulp, gelatinizing, liquefying, saccharifying, fermenting, mixing, homogenizing, filling and sterilizing; the prepared lactic acid bacteria beverage is high in stability; the content of the amino acids and the fragrance substances is obviously higher than that in other cereal beverages. The lactic acid bacteria beverage is coordinated in color, free of impurity and delamination, has natural fermented mellow flavor and fruit flavor, is moderate in sour and sweet tastes, and has a certain health effect.

The present invention provides for methods of managing the protein content of multiple distiller's grain co-products of a fermentation process. A valuable protein rich distiller's grain co-product having greater than 40 wt % protein on a dry basis can be removed from whole stillage or spent grains; however the protein content in the residual wet cake is reduced. The present invention provides for methods to mitigate protein depletion in wet cake by removing non-protein components from the wet cake stream, from the low protein thin stillage stream added to wet cake, or both streams. The present invention provides for blending protein depleted and protein enriched streams to meet the protein specifications of multiple distiller's grain co-products.