Abstract: Crop foods such as peanuts, soybeans, peas, and the like, are ground and processed in a rapid, continuous, in-line production system. The food material is converted into a thermally processed slurry rapidly by mixing the ground food with hot water and steam and then quickly cooling the slurry, preferably in a vacuum chamber. The heat treatment stops the activity of enzymes which normally produce undesirable flavors and odors in mixtures of water and ground peanuts and other foods. The rapid cooling treatment prevents damage to protein content and simultaneously strips away any raw peanut flavor that may have developed. The continuous process produces a slurry of peanuts, or the like, without the characteristic raw peanut flavor, and the bland slurry can be further processed by drying to produce a useful food product such as flour, food extender, or the like.

Abstract: A method of humidifying polished rice wherein moisture is added continuously to the same polished rice and caused to be absorbed thereby by adding moisture proportionally in the amount of moisture with respect to time such that the amount does not exceed 0.3% by weight of the polished rice treated per one hour.

Abstract: Disclosed are methods for decorticating and for hulling sunflower seeds with cryogenic liquid gases such as liquid nitrogen. The sunflower seeds are immersed in the liquid gas for up to an hour to allow for diffusion of the gas into the seeds. Thereafter, the infused sunflower seeds are immediately and rapidly heated such as by immersion into a water or hot oil bath. The gas vaporization and the severe thermal stress cause the hulls to split off the seed meats. The bath readily separates meats from hulls and seeds. Yields of hulled seeds can reach up to 60%. The process is useful for both confectionery and oilseed varieties of sunflower.

Abstract: A process for treating cereal grains and particularly oats, to separate the endosperm from the remainder of the kernel without dry milling. The grains are soaked in an aqueous medium having a pH of 3.0-7.0 at a temperature in the range 40.degree.-70.degree. C. for sufficient time to absorb at least an equal weight of the liquid medium. The conditions are such that the endosperm portion of the grain liquefies, as opposed to softens. The grain may be crushed in a variety of ways to split the husk and release the liquid endosperm contents which are then dispersed in water. The endosperm solids can be recovered from dispersion, following a screening step to separate the husks by drying to yield a substantially white, lower fiber whole endosperm flour product. Alternatively, the dispersion may be sedimented and/or centrifuged to produce a wet solids fraction and a soluble fraction, each of which can be subsequently recovered in dry form.

Abstract: Beans are soaked and ground to form a mush (go), and the mush is heated and powderized. A thickening agent having a gelatinizing property is mixed with the powder. The tofu is prepared by mixing the powder with water and an additional amount of gelatinizing material.

Abstract: The method for the production of starch from grain or ground grain products by the wet process comprises a brief steeping of the raw material during which the morphological structures are not broken down by chemical or microbiological processes, and of a comminution of the steeped raw material in a high-pressure apparatus equipped with a splitter head. In this high-pressure apparatus, the steeped raw material is subjected to a pressure of at least 10 bar, fragmented under the action of high shear forces, and exposed to the atmosphere, thus causing the necessary structural breakdown between the starch grains and the protein. For shelled corn after the addition of process water, the shelled corn is fed to a heated pressure steeping apparatus. After a maximum of three hours at a pressure of 10 to 15 bar, the necessary moisture absorption is achieved. Excess water is fed to an evaporator. A pressure reducing apparatus at the output of the steeping apparatus produces a preliminary fragmentation of the corn grains.

Abstract: Crop foods such as peanuts, soybeans, peas, and the like, are ground and processed in a rapid, continuous, in-line production system. The food material is converted into a thermally processed slurry rapidly by mixing the ground food with hot water and steam and then quickly cooling the slurry, preferably in a vacuum chamber. The heat treatment stops the activity of enzymes which normally produce undesirable flavors and odors in mixtures of water and ground peanuts and other foods. The rapid cooling treatment prevents damage to protein content and simultaneously strips away any raw peanut flavor that may have developed. The continuous process produces a slurry of peanuts, or the like, without the characteristic raw peanut flavor, and the bland slurry can be further processed by drying to produce a useful food product such as flour, food extender, or the like.

Abstract: Method for producing edible soybean meal which is essentially free from bitter taste by moistening pieces, e.g., small flakes, of soybeans to increase their water content to 12 to 25%, heat treating the moistened pieces at 90.degree.-120.degree. C. while subjecting them to a slow, compacting mechanical movement sufficient to achieve a minimum bulk weight of at least about 400 kg/m.sup.3, thereafter extracting soybean oil from the pieces with a non-polar solvent, and drying the soybean pieces to obtain soybean meal which is essentially without bitter taste.

Abstract: A cocoa product is prepared by enzymatically hydrolyzing an aqueous slurry of low fat cocoa with an amylase-containing enzyme, adding alkali to the hydrolyzed slurry and heating the alkali containing slurry.

Abstract: Methods and apparatus for processing grain to provide meal, grit, flour and masa products suitable for human consumption and by-products suitable for use as animal feed and industrial products. The methods includes forming a slurry of the grain with water and processing the slurry through dehusking, germ detaching, grinding and sifting stages while maintaining the grain at a relatively high moisture content. Partially different methods are employed depending on whether the processed grain is sorghum, wheat or corn. The processing apparatus includes a dehusking unit having a plurality of pump stages to remove the husks from the grain kernels without cracking a substantial portion of the kernels. A fluidized bed dryer is utilized to remove excess water and to surface dry the kernels and husks. For sorghum grains a centrifugal impact germ detacher is utilized to break up the dehusked kernel and separate the germ and oil from the endosperm.

Abstract: A method for debittering soybeans to destroy and extract the bitter taste therefrom. Soybeans are loaded into open baskets with foraminous bottoms suspended from links on a chain conveyor successively and intermittently indexed by rachet driven sprockets through three zones of a processing tank having an exhaust hood. Water preheated to approximately 198.degree. F. flows through the tank and each zone thereof has a steam manifold therein whereby steam is injected into the first zone to raise the water temperature to approximately 214.degree. F. and bubble and agitate the water and the beans loaded in the baskets. The baskets and beans then travel through the second zone wherein they continue to be agitated by action of steam but wherein the temperature is lowered by the injection of tempering water to approximately 212.degree. F. Thereafter, upon entry into zone three, agitation of the beans continue with temperature also being approximately 212.degree. F.

Abstract: A simplified process for the production of a protein isolate from defatted vegetable protein material is disclosed which comprises extracting a defatted vegetable protein material with an aqueous extractant to provide a protein extract, followed by adjustment of the pH of said extract to the isoelectric point of the protein to provide a protein precipitate. The protein precipitate is thereafter heated to a temperature between about 115.degree.-145.degree. F. and concentrated to a solids level of at least about 44% by weight. This unexpectedly results in the production of a protein isolate which has an improved degree of whiteness over those isolates produced by prior art techniques.

Abstract: Apparatus for supplying material to a wet-crushing mill comprises a storage container for the material, and a rotary feeder arranged below the storage container and forming a bottom closure for the container. At least one device above the rotary feeder is provided for delivering steeping water to the material, and at least one device for removing steeping water from the material comprises a sieve fixedly arranged below the rotary feeder adjacent to the periphery of the feeder. An after-steeping vessel is arranged below the feeder to receive material therefrom.

Abstract: Yeast raised bakery products, including bread, are made by combining glandless cotton-seed, including both its meal and oil factions, which has been cracked in a hammer-mill or the like. The cracked glandless cotton-seed is mixed with water, yeast, and flour and, optionally, salt, malt and other types of flour such as rye flour, whole-wheat flour, corn, flax-seed, oats, barley, soy-flour, triticale and rice and other coarse ingredients. If desired, a sour ingredient such as sour culture, lemon juice or other acids can be added. The combined ingredients are mixed, divided, and baked to produce a yeast raised bakery product of desired characteristics.

Abstract: A method for processing grain, e.g. corn, to provide a flour or grit product suitable for human consumption and by-products suitable for use as animal feed and industrial products which includes forming a slurry of the grain with water and passing the slurry through a plurality of pump stages having turbine pumps equipped with turbine pump impellers to remove the husks from the grain kernels without cracking a substantial portion of the kernels. The slurry is then passed through a centrifuge to remove excess water, surface dried and passed through an aspirator to separate the husks from the grain kernels. The dehusked kernels are sent through a centrifugal impact cracker to break up the kernel and separate th germ and oil from the endosperm. The broken kernel pieces are then milled to produce flour.

Abstract: The production of bland, functional, defatted soy flour in which hulled soybeans are heat treated by wet and dry heat to inactivate the enzymes, are dehulled and cracked, are thereafter defatted and washed under an inert atmosphere and then dried and milled.

Abstract: Flavoring peanuts by impregnating the peanut meat with a selected flavoring material mixed with water just below boiling and in which the peanut is permitted to soak from 100 to 150 seconds to absorb approximately 10% of the mixture of flavoring material and water and subsequently cooking the flavored nuts.

Abstract: Defatted particulate oil seed protein material is texturized and deflavored by: (1) increasing the moisture level of said material to 25-65%; (2) steam cooking said material with direct steam; and (3) subjecting said material to high speed centrifugal turbine mixing while performing said step (2) whereby a wet, texturized, deflavored particulate oil seed material is provided. An average particulate is texturized and deflavored in few seconds. The product of this invention is especially useful as a ground beef extender.

Abstract: In the brewing of beer, spent grain at about 90% moisture from a straining tank having no internal rotating rake is collected and pumped to a centrifuge which reduces the moisture of the spent grain to about 70% and provides spent grain liquor of about 2.0 to 4.5% or more of total solids. The spent grain liquor is stored in a tank at 165.degree. F. to 170.degree. F. and held until it is used up to 50% of the sparge liquid for a subsequent brew in the straining tank. The spent grains at about 70% moisture are directed to a large holding tank. Nutritious brewery waste streams are added thereby increasing the nutritional value.

Abstract: A degerminating process wherein the grain kernels are crushed from the thin edges toward the center while avoiding crushing of the relatively flat side surfaces. The crushing force fractures the endosperm under and around the germ and squeezes the germ away from the endosperm in a whole condition. A machine for carrying out the degermination includes relatively rotating discs having corrugations in their facing surfaces in which the kernels are caught and crushed from the thin edges toward the center. An alternative degerminator machine includes a single rotating disc having curved guide vanes on its upper surface for guiding the kernels as they are propelled outwardly by centrifugal force. The vanes orient each kernel with its top or bottom edge in position to impinge upon flat impact surfaces which results in a crushing force applied from the thin edge toward the center of the kernel.

Abstract: A process particularly designed to further improve soy protein previously denatured by superheating treatment and/or alcohol extraction comprises ejecting an aqueous slurry of the denatured soy protein through an orifice into a holding chamber under prescribed conditions. Nitrogen Solubility Index is improved.

Abstract: A process for splitting the shells of pistachio nuts comprising soaking closed-shell pistachio nuts in an aqueous liquid, subjecting the wet-shelled nuts to mechanical pressure to compress them, releasing the said pressure, and substantially immediately subjecting the nuts having the mechanically compressed shells to an elevated temperature to effect splitting of at least the majority of the shells.

Abstract: A recovered soybean protein extract is disclosed containing at least 55 percent of soybean protein, on a dry solids basis, and from 2 to 32 percent of natural soybean oil, based on the weight of the protein. The remainder of the extract includes water, carbohydrates, minerals and proteinate salts. A method for recovering the soybean protein extract, whereby the oil and the protein are jointly separated from the soybean, is also disclosed. The method involves grinding cleaned and dehulled soybeans, slurrying the ground product in peroxide and water, and recovering a protein extract from the slurry by centrifugal processing. An isolate, protein content at least 85 percent, is obtained by adjusting the slurry pH to at least about 8 to solubilize the protein, removing the insolubles and free oil, and then precipitating the protein solids by lowering the pH to about 4.5; the precipitated protein is then recovered from the slurry.

Abstract: A method of preparing a processed food material from soybean comprising soaking whole grains of soybean in water, heating the grains at 80 - 200.degree. C with superheated steam for less than a minute to deactivate the physiologically active substances in the soybean, crushing the grains thus treated with water followed by further subdividing into finer particles with a homogenizer to completely destroy the soybean cells, and adding a protein coagulating agent to precipitate the protein together with fat and fibrin.FIELD OF THE INVENTIONThe present invention relates to a method for preparing a processed food material from soybean which tastes good, has no soybean odor, and is smooth in mouth.BACKGROUND OF THE INVENTIONSoybean contains an enzyme which, on being activated, reacts with oil in the soybean grain. The reaction product causes the soybean odor.Soybean also contains tripsin-inhibiting substances and oligosaccharides, which may lead to a flatulence.

Abstract: The process of milling wheat to produce a large proportion of coarse farina in which double tempered wheat is passed through a series of four identical sets of deeply and coarsely corrugated break rolls run sharp to sharp. The output of each roll is separated in size ranges. Substantially oversized particles from each break roll set are fed into the next break roll set in the series. Slightly oversized particles are fed through corrugated rolls to slightly reduce the size thereof, and to remove bran coat therefrom. Properly sized particles are air purified to remove bran particles and oversized bran particles are passed through additional breaking roll operations to further separate any endosperm particles therefrom.

Abstract: A method for processing grain to provide a flour or grit product suitable for human consumption and by-products suitable for use as animal feed and industrial products which includes forming a slurry of the grain with water and passing the slurry through a plurality of pump stages having turbine pumps equipped with turbine pump impellers to remove the husks from the grain kernels without cracking a substantial portion of the kernels. The slurry is then passed through a centrifuge to remove excess water, surface dried and passed through an aspirator to separate the husks from the grain kernels. The dehusked kernels are sent through a centrifugal impact cracker to break up the kernel and separate the germ and oil from the endosperm. The broken kernel pieces are then milled to produce flour.

Abstract: A process for making yeast raised bakery products which includes the steps of preparing a dough including glandless cotton seed and yeast, mixing the dough, forming the dough into a desired bakery product shape, and baking the formed dough.

Abstract: A process particularly designed to further improve soy protein previously denatured by superheating treatment or alcohol extraction comprises heating an aqueous slurry of the denatured, defatted soybean flake material under prescribed conditions. Nitrogen values, flavor and color are improved.

Abstract: An improved process for producing a high quality, edible meal product from cottonseed by releasing oil under conditions whereby unruptured gossypol cells are floated out with the oil flow and immediately separated from the remaining solids. Sufficient gossypol is removed in the cooking step of the extraction phase by a simple, low temperature heat and moisture treatment so that the final meal product rendered is safe and nutritious for human consumption, yet produced at lower cost than prior art methods. The dry, decortiated oleaginous material is treated in a flow down cooker where heat and moisture are added for removal of a significant portion of the oil and gossypol therein, after which the material is mixed with a solvent for removal of the major portion of the remaining oil and gossypol.

Abstract: An improved process to hydrate and enrich dry whole grains for enhanced nutritional value for livestock by placing the dry grains in an enclosed storage facility and continuously recirculating water to hydrate the dry grains to the desired amount. The recirculating water may contain feedstuff additives such as vitamins, nutrients and minerals and the recirculating water may further be passed through a pasteurizing unit in order to inhibit the growth of undesirable microorganisms. The recirculating water is fed through a nozzle at the top of a storage facility and allowed to flow rapidly to the bottom of the storage facility and into a sump storage tank. In addition, the process provides for fermenting the nutrient solution prior to or during the time of its recirculation through the column of grain.

Abstract: Soybean milk, isolated soybean protein, concentrated soybean protein or the like soybean protein free from throat-catching sensation can be obtained when whole soybeans are processed by water soaking treatment in the presence of a competitive inhibitor for .beta.-glycosidase.

Abstract: Whole grain kernels are admitted through an inlet at one end of a closed tubular vessel, and are entrained by a blade-type rotor in the presence of metered quantities of liquid, being accelerated so that they form in the vessel a whirling tubular veil which continuously travels lengthwise of the vessel towards an outlet thereof and wherein each kernel becomes uniformly wetted over its entire surface and moistened to a predetermined value.

Abstract: A method for obtaining food products substantially free of aflatoxin in the form of particles, kernels, and the like, is disclosed wherein a food product such as whole grain seeds or whole kernel nuts are subjected to a weakly alkaline aqueous solution maintained at elevated temperatures for a short period of time, washing the thusly treated food product with water until the wash effluent indicates that it is pH neutral and separating the aflatoxin-contaminated food product from the uncontaminated food product. The uncontaminated food product sources can then be further processed to obtain a food product ready for consumption.

Abstract: Oat groats are ground to form a coarse branny fraction, and a fine fraction. The coarse fraction is separated, formed into a slurry, and subjected to an extraction and separation process to isolate oat gum and oat protein together with other by-products.

Abstract: Soybean dehulling, blanching and grinding apparatus is provided for preparation of a relatively coarse ground slurry consisting of water and approximately 12% by weight of bean tissue. Soybeans having a moisture content of approximately 13% are dehulled in a rapid and efficient manner and without crushing or grinding the cotyledons. After separation from the hulls, the whole cotyledons are blanched by dropping the same in boiling water without prior soaking. The blanching apparatus blanches the cotyledons rapidly and without producing excessive foaming. The blanched soybeans are then mixed with water and ground in a horizontally positioned grinding tube by means of a series of blades which also move the product along the tube while providing a uniform mixture of bean tissue and water. A screen is provided at the end of the tube which prevents the issuance of material until the solids have a desired size, as determined by the perforations in the screen.

Abstract: A process for fractionating the whole wheat kernel into its bran, germ and endosperm components includes the steps of tempering the wheat kernel in water, pin milling the wheat kernel, sifting the milled kernal to separate the germ and bran components from the endosperm, hydrating and agitating the endosperm to just saturate it and to form a thick, dough-like mass and mechanically working, by kneading, cutting and stretching, the dough-like mass while continuously washing it with water to separate the non-gluten endosperm components from the gluten. The bran and germ components can be separated from each other by conventional gravity table techniques.

Abstract: The disclosure relates to a method and apparatus for perforating the shells or husks of whole kernel feed grains such as shelled corn, grain sorghum, millet and the like, without shattering the kernels or destroying the germ, so that the moisture content of the treated grain can be rapidly altered.The method comprises the steps of wetting the exterior of the kernels with water to partially plasticize the husk, treating the kernels so that the husks separate partially from the interior portion of the kernels in the form of blisters and then perforating the blisters. The treated kernels may then be subjected to other steps to attain a desired result.Such steps may comprise heating the kernels to dry the grain for storage, wetting the grain to increase its moisture content preliminary to feeding it to animals; wetting it with liquid food supplements, antibiotics, etc., wetting it preparatory to controlled fermentation of the grain and the like.

Abstract: A soy milk is precipitated and the resulting whey is centrifugally separated from the curd and washed, whereupon the curd is colloidally dispersed and spray dried.