Distiller's Or Brewer's Residue Patents (Class 426/624)
-
Patent number: 5328707Abstract: A process for recovering waste liquid from the distillation of fermented rice liquor. After filtration of the waste liquid, the residue can be recovered as dry feed, and the filtrate which contains about 4-5% crude protein, 1% starch and 92 wt. % water is first concentrated to lower the water content to about 70-80 wt. %. The filtrate is then dried with a spray dryer to produce nutritious dry feed while a suitable chelating agent such as magnesium hydroxide is used to prevent the clinging of the product on the wall of the dryer.Type: GrantFiled: July 1, 1992Date of Patent: July 12, 1994Assignee: Industrial Technology Research InstituteInventors: Rey-Chein Chang, Jyh-Feng Hwang
-
Patent number: 5316782Abstract: A process for manufacturing flavors from the spent mash of a fermentation mixture is provided wherein the spent mash of the fermentation mixture after distillation is separated into two constituent portions, the thin stillage and the wet distillers' grains. The thin stillage portion is then combined with a base to adjust pH thereof to between about 7 and about 11. The pH-adjusted thin stillage portion is then cooked at a temperature between about 130.degree. F. and about 210.degree. F. for a period of about 4 to about 14 hours. The cooked solution is concentrated in an evaporator until about 30% wt. solids level is obtained. The product is then dried to about 5-about 10% wt. moisture content. The product obtained has different flavors, depending on the base added and the pH of the cooking step. If the base is sodium hydroxide, the product has a bland, sweet or yeasty flavor if the pH is 8.5, maple or caramel flavor if the pH is 9.5, and a cracker or nutty flavor if the pH is 10.5.Type: GrantFiled: October 21, 1992Date of Patent: May 31, 1994Assignee: Brown-Forman Beverage CompanyInventor: Joseph A. Zimlich, III
-
Patent number: 5260089Abstract: A livestock feed supplement providing high by-pass protein, being substantially free of urea and molasses, and providing good palatability. The supplement is formulated using byproducts of grain alcohol fermentation, namely distillers dried grains obtained from the stillage of fermented, dry-milled whole grain, and condensed distillers solubles from such stillage. Standard amounts of other nutritional supplements, including vitamins and minerals, are added to the composition to form the block. The supplement may be compressed and cured into a substantially hard block for free-choice feeding, or packaged in its granular, somewhat moist form for subsequent mixing in livestock feed. The byproducts of the fermentation include natural flavors that provide good palatability without the addition of sweeteners such as molasses.Type: GrantFiled: January 30, 1992Date of Patent: November 9, 1993Assignee: Harvest Fuel, Inc.Inventor: Robert Thornberg
-
Patent number: 5225228Abstract: The invention is a method for preparing a bran from wet distiller's grain (WDG) or distiller's dried grain with solubles (DDGS). In the method sodium bicarbonate, amino acid and potato starch are added to the wet, solid residue from the fermentation of grain. Then, the residue-additive mix is blended and dried to produce a bran which may be utilized on a 50-50 weight basis with wheat flour, for example, in the manufacture of noodles and baked goods.Type: GrantFiled: October 9, 1991Date of Patent: July 6, 1993Inventors: James A. Reddy, Roger Stoker
-
Patent number: 5156877Abstract: A protein-rich composition of brewer's spent grain origin is disclosed, which includes products separated from the husks of BSG and which contains 40 to 60% by weight of proteins, 12 to 18% by weight of lipids, 2 to 6% by weight of fibrous materials, and 1 to 4% by weight of ashes based on dry weight.Type: GrantFiled: February 19, 1991Date of Patent: October 20, 1992Assignees: Kirin Beer Kabushiki Kaisha, Chiyoda CorporationInventors: Sohtaroh Kishi, Takashi Kimura, Takeshi Minami, Haruto Kobayashi
-
Patent number: 5135765Abstract: A process for producing a protein-rich product and/or a fibrous product is disclosed which includes the steps of pressing brewer's spent grain (BSG) in a wet state, and sieving the resulting pressed BSG in the presence of water to thereby separate it into a protein-containing fraction and a fibrous fraction.Type: GrantFiled: November 16, 1989Date of Patent: August 4, 1992Assignees: Kirin Beer Kabushiki Kaisha, Chiyoda CorporationInventors: Sohtaroh Kishi, Takashi Kimura, Takeshi Minami, Haruto Kobayashi
-
Patent number: 5064665Abstract: To increase the efficiency of utilizing protein in feed by ruminants, feed containing a protein and a reducing sugar are mixed in quantities suitable for the Maillard reaction. The mixture is heated at a temperature, pH and time sufficient to cause early Maillard reactions but not advanced Maillard reactions.Type: GrantFiled: January 26, 1990Date of Patent: November 12, 1991Assignee: The Board of Regents of The University of NebraskaInventors: Terry J. Klopfenstein, Lowell D. Satterlee, Robert A. Britton, Ralph N. Cleale
-
Patent number: 5023091Abstract: To increase the efficiency of utilizing protein in feed by ruminants, feed containing a protein and a reducing sugar are mixed. The mixture is heated at a temperature, pH and time sufficient to reduce degradability of the feed protein by rumen microorganisms and provide significant protein digestibility in the post rumen tract. Preferably, the sugar is xylose obtained by mixing sulfite liquor with the feed.Type: GrantFiled: February 2, 1990Date of Patent: June 11, 1991Assignee: The Board of Regents of the University of NebraskaInventor: Thomas S. Winowiski
-
Patent number: 4957748Abstract: To increase the efficiency of utilizing protein in feed by ruminants, feed containing a protein and a reducing sugar are mixed in quantities suitable for the Maillard reaction. The mixture is heated at a temperature, pH and time sufficient to cause early Maillard reactions but not advanced Maillard reactions. Preferably, the sugar is xylose obtained by mixing sulfite liquor with the feed.Type: GrantFiled: March 23, 1987Date of Patent: September 18, 1990Assignee: The Board of Regents of the University of NebraskaInventor: Thomas S. Winowiski
-
Patent number: 4938986Abstract: An energy-efficient method of recovering roughage from brewery residues (draff), including adding water to the draff and mixing to form a mixture of a soft protein fraction and a hard roughage fraction, separating the soft protein fraction from the hard roughage fraction, and removing water from the separated roughage fraction. After separating water the roughage fraction may be dried, and comminuted. In contrast to other methods, the separation into roughage and protein fractions is performed before the drying step and only the roughage fraction of interest is dried.Type: GrantFiled: December 29, 1987Date of Patent: July 3, 1990Assignee: Binding-Brauerei AGInventors: Christian Zurcher, Rudiger Gruss
-
Patent number: 4812324Abstract: Pre-heated mash is pelleted. The resulting warm pellets are cooled by the ambient air and the ambient air is heated by the warm pellets. The heated ambient air is used to pre-heat the mash.Type: GrantFiled: March 23, 1987Date of Patent: March 14, 1989Assignee: California Pellet Mill CompanyInventor: Henry Pierik
-
Patent number: 4552775Abstract: A high quality animal feed stuff is produced by thermal dewatering of liquid stillage obtained from fermentation of grain raw material and distillation of the fermentation product. The liquid stillage is mixed with particles of already dewatered product and the mixture is granulated in a granulation device to form essentially spherical granules with a dry substance content of 50-70% by weight, the major part of the granules having a particle diameter in the range of 2-6 mm, whereafter the granules are dried by being conveyed as a porous bed in a controlled path in contact with hot gas of a temperature less than 100.degree. C., and whereafter a part of the dried granules with a desired particle size are discharged and the remaining part of the granules after possible disintegration are recirculated to the granulation step.Type: GrantFiled: February 28, 1983Date of Patent: November 12, 1985Assignees: Alfa-Laval AB, Svenska Lantmannens Riksforbund, Forening u.p.aInventors: Peter Baeling, Lars Ehnstrom
-
Patent number: 4479978Abstract: A description is given of the use of agricultural waste in the form of chemically treated cereal straw or fruit plant prunings together with the liquid residue from sugarbeet molasses in the production of balanced feedingstuffs suitable for feeding polygastric animals. The final useful mixture contains the agricultural waste as its main component and up to 60% of sugarbeet pulp, the remainder consisting of conventional additives.Type: GrantFiled: January 28, 1982Date of Patent: October 30, 1984Assignee: E.N.I. Ente Nazionale IdrocarburiInventors: Andrea Robertiello, Leonello Angelini, Ludwig Degen
-
Patent number: 4315038Abstract: Trub obtained from the wort kettle of a brewing system is rich in protein and thus can be used in human foods. The trub is processed to yield a trub flour by extraction with an azeotropic mixture of isopropanol and water, and drying to remove the solvent in a roller drum drier, the latter yielding the trub flour in dry flake form.Type: GrantFiled: August 20, 1980Date of Patent: February 9, 1982Assignee: The Molson Companies LimitedInventors: Phillip M. Townsley, Robert L. Weaver
-
Patent number: 4309254Abstract: A process for the production of alcohol from a fermented feed wherein insoluble organic matter is separated prior to entry into a first distillation column. The insoluble organic matter is dried under pressure to produce dried distillers grain and wherein excess vapor is removed from the drying zone to provide heat to the distillation system. The present process also includes removing excess water vapor from the evaporation zone, obtained from supplemental heating supplied by the overhead from said first distillation column, compressing said water vapor, and recycling it to the distillation columns and the evaporation zone.Type: GrantFiled: April 17, 1980Date of Patent: January 5, 1982Assignee: Stone and Webster Eng. Corp.Inventors: Rodney A. Dahlstrom, Jacob N. Rubin
-
Patent number: 4278699Abstract: Distillers solubles are purified by a centrifugal separation to a degree above 50,000, which is the product of g.times.minute, or a filtration with addition of a filter aid. The clarified matter is purified by a molecular sieve treatment, ultrafiltration, reverse osmosis or an organic solvent precipitation. The clarified matter or purified matter thus obtained is pulverized by spray drying, lyophilic drying or air drying.Said clarified matter, purified matter or pulverized matter is added to a fermentation medium or a feed as an available component.Type: GrantFiled: January 26, 1977Date of Patent: July 14, 1981Assignees: National Tax Administration Agency, Kibun Company LimitedInventors: Kiyoshi Yoshizawa, Kikuo Nojiro, Masamitsu Itoh, Hiroshi Kiuchi, Kazuo Horii
-
Patent number: 4273659Abstract: For removing potassium salts from distiller's wash, an acid the potassium salts of which are poorly soluble and an organic solvent are added to the wash, whereafter the precipitated salts are collected on a filter and the solvent is recovered by distillation.Type: GrantFiled: September 12, 1979Date of Patent: June 16, 1981Assignee: E.N.I. Ente Nazionale IdrocarburiInventors: Andrea Robertiello, Ludwig Degen
-
Patent number: 4197321Abstract: 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.Type: GrantFiled: April 3, 1978Date of Patent: April 8, 1980Assignee: Anheuser-Busch, IncorporatedInventors: Gustav W. Chyba, John H. Dokos
-
Patent number: 4109019Abstract: An improved two step method for producing feeds for ruminant animals whereby carbamides, particularly urea and biuret, are reacted with fermented proteinaceous agricultural products and wastes with the aid of an aliphatic dicarboxylic acid catalyst to produce a highly palatable nutritive feed which releases protein and protein equivalent nitrogen in a slow and controlled manner in the rumen.First stage of the method mechanically destroys the cellular structure of the fermented agricultural products and wastes, removes unpalatable acids, aldehydes and amines by stripping with hot gas, and partially completes the adduct-forming reaction between proteinaceous sugars, fats, and cellulose in the fermented material and the carbamides in a homogeneous liquid phase at temperatures of between 80.degree. and 100.degree. C. In the second stage, adduct reaction and drying is completed in a hot gas fluidized reactor at temperatures between 100.degree. and 150.degree. C.Type: GrantFiled: February 8, 1977Date of Patent: August 22, 1978Inventor: William Percy Moore
-
Patent number: 3962478Abstract: Mash is separated into draff and clarified beer wort using a cylindrical upright vessel having an upper portion with a circumferential wall, a lower portion conically converging toward an apertured support forming the bottom of the vessel, and a suction chamber connected to the vessel bottom having a lower conical portion with an outlet for wort and having a conduit leading from the side for applying a vacuum.Type: GrantFiled: June 5, 1974Date of Patent: June 8, 1976Inventors: Gerhard Hohlbein, Heinrich Huppmann