With Added Enzyme Material Or Microorganism Patents (Class 426/52)
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Patent number: 4547375Abstract: Methods for minimizing flavor loss and controlling the consistency of a tomato product containing one or more members of the Allium botanical genus when processed primarily at temperatures below those commonly used in commercial practice are disclosed. Product consistency can be regulated through the use of processing techniques which either promote or prevent gel formation in the product.Type: GrantFiled: April 20, 1983Date of Patent: October 15, 1985Assignee: The Procter & Gamble Co.Inventors: Robert E. Mersfelder, Albert M. Ehrman
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Patent number: 4544558Abstract: A process for producing carbohydrates from vegetal juice comprises extracting a vegetal juice from raw vegetal material, filtering the vegetal juice to remove material suspended therein, subjecting the resultant vegetal juice to an enzymatic reaction which consists of four stages in the following sequence. The vegetal juice in a first stage is admixed with a mixture of 3.2.1.4-.beta.-1,4-glucan glucanhydrolase and 3.2.1.15-poly-.alpha.-1,4-galacturonic glucanhydrolase, then the vegetal juice is admixed with 3.2.1.20-.alpha.-D-glucoside glucohydrolase. In the second stage the vegetal juice is admixed with 3.2.1.20-.alpha.-D-glucoside glucohydrolase; in the third state the vegetal juice is contacted with 3.2.1.21-.beta.-D-glucoside glucohydrolase, 5.3.1.4-L-arabinose-ketol-isomerase and 5.3.1.5-D-xylose-ketol-isomerase; and in the fourth stage the vegetal juice is admixed with 3.2.1.1-.alpha.-1,4-glucan-4-glucanhydrolase.Type: GrantFiled: May 23, 1983Date of Patent: October 1, 1985Inventor: Armando P. Pellegrini
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Patent number: 4512973Abstract: The invention is directed to treating soy based foods with an effective amount of starfish trypsin 1 (DIT.sub.1) to inactivate soybean trypsin inhibitor (STI). Also contemplated are the oral administration of starfish trypsin 1 to overcome soybean trypsin inhibitor and pharmaceutical compositions containing starfish trypsin 1.Type: GrantFiled: October 12, 1983Date of Patent: April 23, 1985Assignee: Genentech, Inc.Inventors: Mark S. Dennis, David A. Estell, David R. Light
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Patent number: 4483874Abstract: Preparation of a proteinaceous material suited for use in milk substitutes by treatment of crude vegetable proteins such as soy flour, faba bean flour and the like with an SPS-ase preparation. In addition to conversion of the vegetable protein, the treatment hydrolyzes the soluble polysaccharide content in the crude vegetable protein into predominantly mono- and di-saccharides, including dissolving +hydrolyzing previously insoluble polysaccharides.Type: GrantFiled: May 3, 1983Date of Patent: November 20, 1984Assignee: Novo Industri A/SInventor: Hans A. S. Olsen
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Patent number: 4483876Abstract: Enzymatic method for production of instant tea, comprising treating tea leaves with an SPS-ase preparation, whereby the extract yield is improved, and instant tea made with the extract exhibits superior clarity.Type: GrantFiled: May 3, 1983Date of Patent: November 20, 1984Assignee: Novo Industri A/SInventor: Bent R. Petersen
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Patent number: 4483875Abstract: Treatment of pomace or comminuted suspension of whole fruits and vegetables with SPS-ase alone or combined with cellulase to increase juice yield and improve separation of residual pomace solids from juice product.Type: GrantFiled: May 3, 1983Date of Patent: November 20, 1984Assignee: Novo Industri A/SInventor: Kurt A. Dorreich
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Patent number: 4478939Abstract: SPS--A novel pectic-like polysaccharide derived from soy plant cell walls characterized by capability to bind to proteins.SPS-ase--The carbohydrase complex capable of decomposing SPS into decomposition products incapable of attaching to protein, and method for producing SPS-ase by cultivation of an SPS-ase producing microorganism for which preferred microorganism strains are Aspergillus aculeatus CBS 101.43 and Aspergillus japonicus IFO 4408.Type: GrantFiled: December 24, 1981Date of Patent: October 23, 1984Assignee: Novo Industri A/SInventors: Jens L. Adler-Nissen, Henrik Gurtler, Georg W. Jensen, Hans A. S. Olsen, Steen Riisgaard, Martin Schulein
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Patent number: 4478854Abstract: Hydrolysis of plant kingdom polysaccharides by treatment with SPS-ase preparations.SPS-ase is an enzyme adapted to hydrolyzing the water-soluble protein binding polysaccharide present in soy flour decomposed by use of conventional pectinases, which polysaccharide is believed to be widespread in plant kingdom substances. Treatment with an SPS-ase preparation can clarify juices, wines and beers, hydrolyze process wastes such as sugar beet pulp, pomace, and soy milk remanence, improve the digestability of silage, and reduce the viscosity of wort.Type: GrantFiled: May 3, 1983Date of Patent: October 23, 1984Assignee: Novo Industri A/SInventors: Jens L. Adler-Nissen, Henrik Gurtler, Georg W. Jensen, Hans A. S. Olsen, Steen Riisgaard, Martin Schulein
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Patent number: 4478856Abstract: A process for recovering purified vegetable protein particularly soymeal protein by enzymatic treatment to dissolve the remanence employing a novel enzyme composition agent adapted to decompose a hitherto unreported pectic-like polysaccharide capable of binding to proteins. The process can recover protein from corn gluten, cotton seed meal, sunflower meal, rape meal etc.Type: GrantFiled: May 3, 1983Date of Patent: October 23, 1984Assignee: Novo Industri A/SInventors: Jens L. Adler-Nissen, Henrik Gurtler, Georg W. Jensen, Hans A. S. Olsen, Steen Riisgaard, Martin Schulein
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Patent number: 4478940Abstract: Purified vegetable protein particularly from soymeal produced by enzymatic treatment to dissolve the remanence employing a novel enzyme composition agent adapted to decompose a hitherto unreported pectic-like polysaccharide capable of binding to proteins.Type: GrantFiled: December 24, 1981Date of Patent: October 23, 1984Assignee: Novo Industri A/SInventors: Jens L. Alder-Nissen, Henrick Gurtler, Georg W. Jensen, Hans A. S. Olsen, Steen Riisgaard, Martin Schulein
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Patent number: 4452888Abstract: A low-molecular weight peptide composition mainly based on dipeptides and tripeptides is produced by dispersing protein raw material from any suitable source in water at a concentration of 5 to 20 w/v %, adjusting the pH of the dispersion to 1 to 4 with an acid, adding at least two acid proteases to the dispersion, and permitting enzymatic proteolysis to take place for a desired period of time at a suitable temperature while supressing the formation of free amino acids. Also provided is a nutrient agent comprising the thus produced low-molecular weight peptide composition mainly based on dipeptides and tripeptides wherein the contents of free amino acids and those peptides having a molecular weight of at least 700 are individually 20% by weight or less. The nutrient agent is useful in medical treatment.Type: GrantFiled: July 1, 1981Date of Patent: June 5, 1984Assignee: Terumo CorporationInventors: Ken-ichi Yamazaki, Shoji Takao, Hiroshi Hara
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Patent number: 4448790Abstract: The present invention is concerned with a process by means of which the fraction of grain flour that remains after separation of the main part of the starch and of the gluten-type protein, when the grain contains gluten, is divided into two products of food quality. One of these products consists mainly of the albumin-globulin-type, water soluble proteins and the other one, a syrupy product, consists mainly of sugars obtained as products of hydrolysis of small-particle starch of grain. The homogenous slurry obtained after separation of ordinary grain starch and gluten from the grain flour by known methods is heated at a temperature of at least 120.degree. C., treated at a temperature of at the most 90.degree. C. simultaneously by means of alpha-amylase and beta-glucanase, the produced protein precipitate is separated from the sludge, washed, and dried. The remaining clear fraction is sugared by means of amyloglucosidase of fungalamylase.Type: GrantFiled: January 19, 1982Date of Patent: May 15, 1984Assignee: Oy Vehna ABInventors: Marja-Leena Sarkki, Martti Soderstrom, Hannu Maunula, Annika Korhonen
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Patent number: 4447456Abstract: Bitterness in limonoid-containing citrus juice is reduced by treatment with a novel strain of Corynebacterium fascians having the capability of producing enzymes for metabolizing limonoids without the presence of a limonoid inducer in the growth medium.Type: GrantFiled: January 10, 1983Date of Patent: May 8, 1984Assignee: The United States of America as represented by the Secretary of AgricultureInventor: Shin Hasegawa
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Patent number: 4447530Abstract: An industrial cellulosic pulp material, such as wood pulp and paper stock, pulp sludges resulting from the manufacture of paper, coffee and sugar and starch-rich cellulosic materials, such as, bananas and root crops, is converted into a protein-enriched producing having significant amounts of microbial biomass in the form of the fungus, Chaetomium cellulolyticum.Type: GrantFiled: November 30, 1982Date of Patent: May 8, 1984Inventor: Murray M. Young
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Patent number: 4444794Abstract: Alkali metal glucoheptonate is produced from sweet potatoes by reducing the size of sweet potatoes to particles of about 1/16 inch, slurrying the sweet potato particles, adding a-amylase to the slurry, boiling the slurry and filtering to separate a liquid syrup and a protein-containing pulp residue, cooling the liquid syrup and adding glucoamylase, boiling the resulting liquid syrup, and adding an alkali metal cyanide to the liquid syrup and heating to produce the alkali metal glucoheptanate. The alkali metal glucoheptanate is suitable for use as a water conditioning chelant and the protein-containing pulp residue is suitable for use as animal food.Type: GrantFiled: June 8, 1982Date of Patent: April 24, 1984Inventors: Brooks M. Whitehurst, Donald F. Clemens
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Patent number: 4428967Abstract: The processing of waxy barley grain by a series of sequential steps to produce a carbohydrate syrup having a high maltose content, novel protein products, a gluten-like product, a barley oil, a carbohydrate gum, all useful in the food industry, and a fermentable product which can be converted to alcohol. The processing steps comprise conditioning and milling of waxy barley grain, separation of starches, conversion of starch residues by liquifaction and saccharification to the syrup and protein products, and recovery of the products and by-products.Type: GrantFiled: October 20, 1981Date of Patent: January 31, 1984Assignee: Research and Development Institute, Inc., at Montana State UniversityInventors: Kenneth J. Goering, Robert F. Eslick
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Patent number: 4418082Abstract: Fructose is generated within whole fruit or within segments of fruit by inoculation with enzyme. The taste of the fruit is improved and the fruit may be subjected to freezing temperatures without suffering damage.Type: GrantFiled: December 9, 1981Date of Patent: November 29, 1983Assignee: Rich Products CorporationInventors: Marvin L. Kahn, John S. O'Mahony
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Patent number: 4409248Abstract: By enzymatically modifying vegetable glycoprotein isolates with an acid proteinase such as pepsin, the glycoproteins may be converted to a vegetable isolate useful as an egg albumin replacement or whip-stabilizing agent. The enzymatic modification partially hydrolyzes the glycoproteins and compositionally alters the glycoprotein subunit and aggregate structure. The enzymatic alteration produces a glycoprotein aggregate comprised of a plurality of subunits having saliently different physical and functional properties from that of the vegetable protein precursor source materials. The enzymatically modified vegetable isolates are capable of forming firm, white, opaque heat-set gels similar to those of egg albumin. The enzymatically modified glycoproteins are compatible with salt-containing recipes and functionally useful over a broad pH range.Type: GrantFiled: August 10, 1981Date of Patent: October 11, 1983Assignee: A. E. Staley Manufacturing CompanyInventors: William F. Lehnhardt, Frank T. Orthoefer
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Patent number: 4400400Abstract: Spirulina blue, which is not soluble at low pH, is subjected to enzymatic hydrolysis in an aqueous alkaline medium. The pH of the aqueous system is lowered and the liquid phase is dried to produce a blue dye in dry form which is soluble at low pH. The blue dye is useful as a blue colorant in food products, particularly food products, such as beverages, in which acid solubility is desired.Type: GrantFiled: March 26, 1982Date of Patent: August 23, 1983Assignee: General Foods CorporationInventors: Metty S. K. Langston, Il-Young Maing
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Patent number: 4400469Abstract: Discloed herein is a new method of producing ethanol from the Jerusalem Artichoke (Helianthus tuberosus) by removing the sugar juices from the stalk before the sugar moves down into the tubers and directly fermenting the sugar to produce ethanol, thereby eliminating the necessity of converting the resulting starches found in the tubes to fermentable sugars before fermenting the sugar to produce ethanol.Type: GrantFiled: June 15, 1981Date of Patent: August 23, 1983Inventor: Fritz B. Harris
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Patent number: 4388330Abstract: The cloud stability of citrus juice beverages and beverage bases is improved by subjecting pasteurized concentrated or single strength citrus juice to at least one enzyme having protease activity. The further step of pretreating the starting material mechanically or enzymatically to make it more accessible to protease activity prior to or simultaneously with treatment with at least one enzyme having protease activity is also within the invention.Type: GrantFiled: November 26, 1980Date of Patent: June 14, 1983Assignee: Naarden International N.V.Inventors: Hendrik J. Wobben, Hian-Bie Tan
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Patent number: 4380552Abstract: Deacidifying wine by passage through an alginate gel containing living cells of Leuconostoc oenos therein. To ensure maximum viability, the alginate gel is stored in a resting medium, preferably sterile grape juice containing 5-12% ethanol. Before deacidifying wine the immobilized cells are conditioned to a wine milieu.Type: GrantFiled: October 27, 1980Date of Patent: April 19, 1983Assignee: Novo Industri A/SInventors: Stina M. Gestrelius, Jorgen H. Kjaer
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Patent number: 4379844Abstract: An industrial cellulosic pulp material, such as wood pulp and paper stock, pulp sludges resulting from the manufacture of paper, coffee and sugar and starch-rich cellulosic materials, such as, bananas and root crops, is converted into a protein-enriched product having significant amounts of microbial biomass in the form of the fungus, Chaetomium cellulolyticum.Type: GrantFiled: March 4, 1981Date of Patent: April 12, 1983Assignee: University of WaterlooInventor: Murray M. Young
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Patent number: 4378432Abstract: Sweetened liquors are obtained from a cellulose-containing vegetable substrate by a process comprising two essential steps:(a) treating the vegetable substrate with an aqueous solution of phosphoric acid alone or in admixture with sulfuric acid, and(b) thereafter effecting enzymatic hydrolysis of the resultant treated substrate to recover additional reducing sugars.Type: GrantFiled: September 25, 1981Date of Patent: March 29, 1983Assignee: Institut Francais du PetroleInventors: Michele Castelli, Odile Chaude, Jean-Paul Vandecasteele
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Patent number: 4376127Abstract: Legumes of the genus Phaseolus, genus Soja, and genus Lens and products thereof are deflatulated and their digestibility is improved by adding thereto an effective amount of an enzyme system found in components of the plants of pineapple and papaya.Type: GrantFiled: January 23, 1981Date of Patent: March 8, 1983Inventor: Kenneth E. Lunde
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Patent number: 4376128Abstract: Legumes of the genus Phaseolus, genus Soja, and genus Lens are deflatulated and the consistency and comestibility of edibles containing these legumes are improved by adding to the legumes prior to cooking an effective amount of an enzyme system found in components of plants of pineapple and papaya, said enzyme system being in a neutral enzyme state. In a preferred embodiment, the enzyme addition is made to legumes of the genus Phaseolus alone or in mixture with legumes of the genus Soja.Type: GrantFiled: January 23, 1981Date of Patent: March 8, 1983Inventor: Kenneth E. Lunde
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Patent number: 4374860Abstract: A readily water-miscible powder-form amylaceous food product is prepared by a process in which a first mixture of amylaceous material and water is prepared, cooked and liquefied by enzymatic hydrolysis, a second mixture of amylaceous material, water and at least part of the liquefied first mixture is prepared, cooked, liquefied by enzymatic hydrolysis and at least part thereof is spray dried. The product obtained is a powder suitable for soups, acidic beverages or instant breakfasts.Type: GrantFiled: December 3, 1980Date of Patent: February 22, 1983Assignee: Societe D'Assistance Technique Pour Produits Nestle S.A.Inventors: Rupert J. Gasser, Ernest Badertscher
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Patent number: 4371552Abstract: The disintegration process for prune juice production is improved through cooking prunes until substantial disintegration has taken place followed by treatment with cellulase, e.g., the cellulase of Trichoderma reesei, and optionally with a pectinase, which allows for good yield recovery of prune juice through centrifugal separation.Type: GrantFiled: September 8, 1981Date of Patent: February 1, 1983Assignee: Novo Industri A/SInventor: Laurence H. Posorske
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Patent number: 4370267Abstract: The 7S and 11S proteins of vegetable proteins may be effectively fractionated and isolated by selectively extracting 7S proteins from an isoelectrically precipitated mixture of 7S and 11S protein in the presence of water-soluble salts. The initial 7S extraction is typically conducted at a pH 5.0-5.6. An enriched 11S fraction is recovered by separating the water-insoluble 11S protein from the water-soluble enriched 7S extract.Type: GrantFiled: August 10, 1981Date of Patent: January 25, 1983Assignee: A. E. Staley Manufacturing CompanyInventors: William F. Lehnhardt, Paul W. Gibson, Frank T. Orthoefer
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Patent number: 4356195Abstract: Fruit juices having a depressed freezing point are obtained by treating the juice with an enzyme suited for converting a portion of naturally present sucrose and or glucose into fructose. Frozen concentrated solutions of such juices are conveniently handled and readily reconstituted. When fructose is generated within whole fruit or within segments of fruit (as by inoculation with enzyme) the taste may be improved and the fruit may be subjected to freezing temperatures without suffering damage.Type: GrantFiled: July 14, 1980Date of Patent: October 26, 1982Assignee: Rich Products CorporationInventors: Marvin L. Kahn, John S. O'Mahony
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Patent number: 4353926Abstract: Processes and compositions for preparing soda crackers are described. In the present process a liquid starter is employed to supply the necessary microorganisms, Lactobacillus plantarum, Lactobacillus delbrueckii, and Lactobacillus leichmanni.Type: GrantFiled: November 29, 1979Date of Patent: October 12, 1982Assignee: The United States of America as represented by the Secretary of AgricultureInventor: Takashi F. Sugihara
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Patent number: 4349570Abstract: The invention relates to a process of treating squeezing juice having a high protein and sugar content, obtained by squeezing vegetable matter to be used as foodstuff. This process comprises the following steps:submitting said squeezing juice issuing from a squeezing press to a first inoculation with a first mesophile homofermentative lactic bacteria in a proportion of at least 10.sup.4 bacteria per milliliter;maintaining the thus inoculated juice at a temperature comprised between 28.degree. and 35.degree. C., preferably 30.degree. C., during 15 to 20 hours, under slow agitation and without aeration, so as to obtain a suspension constituted by an insoluble fraction of vegetable and microbial proteins, and a residual liquid phase, said suspension having a pH comprised between 4.2 and 4.5;separating said soluble fraction from said liquid fraction; andseparately treating the residual liquid and said insoluble fraction.Type: GrantFiled: February 12, 1980Date of Patent: September 14, 1982Assignee: Groupement d'Interet Economique ValpronInventors: Emile-Pierre Segard, Jean-Michel Lebeault
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Patent number: 4346114Abstract: A process for producing a tear grass soy sauce, which comprises inoculating a koji mold for soy sauce in a koji substrate comprising a denatured proteinous material and a denatured carbohydrate material, at least a part of said carbohydrate material being tear grass, cultivating the koji mold to form a koji for soy sauce, adding water and sodium chloride to the koji to prepare moromi, fermenting the moromi, and separating the liquid layer from the fermentation product; and a tear grass soy sauce obtained by aforesaid process.Type: GrantFiled: February 25, 1981Date of Patent: August 24, 1982Assignee: Japan Natural Food Co. Ltd.Inventor: Yoshihide Hagiwara
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Patent number: 4343818Abstract: 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.Type: GrantFiled: April 21, 1980Date of Patent: August 10, 1982Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventor: Ingmar B. Eggen
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Patent number: 4342786Abstract: A method is described for producing fermented vegetables by generating lactic acid in an acidic brine solution using selected cultures of Pediococcus pentosaceus which have rapid low temperature fermentation characteristics. The preferred Pediococcus pentosaceus is NRRL-B-11,465 which effectively and rapidly removed brine carbohydrate thus lowering the pH at unusually low brine temperatures less than about 25.degree. C. (77.degree. F.) and at high salinity. A stimulatory food grade, metal salt, preferably a manganese salt, is provided in the acidic brine solution with the Pediococcus pentosaceus to accelerate growth and reduce the fermentation time. The method is particularly adapted to the controlled fermentation of cucumbers in making pickles.Type: GrantFiled: May 29, 1981Date of Patent: August 3, 1982Assignee: Microlife Technics, Inc.Inventor: Moshe Raccach
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Patent number: 4333955Abstract: A method for producing instantly cookable dried beans which restore their boiled edible condition quickly after being immersed in a hot water. This method comprises a preliminary boiling step to boil raw beans in water, a preliminary immersion step to immerse those boiled beans in water, an enzymatic treatment step to treat the resulting beans in an aqueous solution containing either cellulase or a mixture of cellulase and pectinase, a secondary boiling step to boil these processed beans in an acidic solution, and a drying step to dry the resulting beans in a super-heated steam. The beans before the drying step may be coated with sucrose or lactose. The product dry beans have good appearance with practically no cracks and fractures, and retain their flavor as beans, and can be preserved for an extended period of time, in addition to the feature that the product dried beans are quickly rendered to soft edible state by immersing them in hot water.Type: GrantFiled: July 2, 1980Date of Patent: June 8, 1982Assignee: Kanebo Foods, Ltd.Inventors: Susumu Murata, Noriyuki Shimizu, Sadao Kokeguchi
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Patent number: 4332894Abstract: Water-soluble polysaccharide guar gum, guaran, is altered to convert its properties from those of producing a highly viscous stable dispersion to enable production of a sequence of products that may be separately produced through the selective removal of D-galactopyranosyl side units so as to produce different lengths of molecular segments containing no derivatizing .alpha.-D-galactopyranosyl groups. The structure therefore yields a high viscosity polysaccharide with the ability to form gels of various strengths ranging from very weak gels to strong gels by appropriate selection of the extent to which the .alpha.-D-galactopyranosyl groups are removed.Type: GrantFiled: August 15, 1980Date of Patent: June 1, 1982Assignee: Purdue Research FoundationInventor: Roy L. Whistler
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Patent number: 4329370Abstract: In a process for producing a solid koji for a fermented food product which comprises inoculating a koji mold in a modified koji substrate and cultivating it at a temperature of about 20.degree. C. to about 40.degree. C. for a time sufficient to produce a solid koji for fermented food products, the improvement wherein at a certain time during a period of about 10 hours to about 20 hours after the inoculation of the koji mold, the cultivation system is subjected to a drying treatment to adjust its water content to about 30.+-.5%.Type: GrantFiled: June 2, 1980Date of Patent: May 11, 1982Assignee: Kikkoman Shoyu Co. Ltd.Inventors: Fumio Noda, Kazuya Hayashi, Keitaro Mogi, Takashi Iwaasa, Takeji Mizunuma, Toshio Sakasai
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Patent number: 4327115Abstract: The present invention relates to a method for the clarification and removal of hazes from fresh, pasteurized, and fermented fruit juices by the use of honey as a clarifying agent, or alternatively, the treatment of the unclarified juice with both tannin and honey in instances where the natural fruit juice tannins are low. Furthermore, these clarification processes can be used in conjunction with presently used clarification processes, such as enzyme treatment, to shorten the clarification period.Type: GrantFiled: June 17, 1980Date of Patent: April 27, 1982Assignee: Cornell Research Foundation, Inc.Inventor: Robert W. Kime
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Patent number: 4324806Abstract: A process for softening tough mushrooms or parts thereof by subjecting the mushrooms to an enzymatic treatment. The disclosed process makes possible the attainment of soft, edible mushroom fruit bodies having an agreeable consistency and good flavor. The process involves cleaning the mushroom material and subjecting the cleaned mushroom material to aerobic or anaerobic incubation in a sour solution having a pH value ranging from 3 to 5.5 and a salt percentage ranging from 0.02 to 0.5 mole. Glucanase or chitinase may also be added to the solution. Incubation is carried out at a temperature between 20.degree. C. to 55.degree. C. for a period ranging from 12 hours to 5 days. After incubation, the material is boiled and packed at a reduced pressure. The process makes possible the preservation of flavorful, edible mushroom material independent of mushroom harvesting seasons.Type: GrantFiled: February 5, 1980Date of Patent: April 13, 1982Inventor: Helga Schmitz
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Patent number: 4324805Abstract: A method for producing soy protein hydrolysate involving water washing fat-containing soy material at a pH of 3.5-5.5 thereby partially defatting the soy material; then hydrolyzing the partially defatted soy material with a proteolytic enzyme in the presence of water and a base to a DH in the range of 1-20; and recovering the aqueous soy protein hydrolysate from soy derived oil and solids in the hydrolysis mixture. The oil is recovered from the wash water and from the hydrolysate mixture.Type: GrantFiled: July 7, 1980Date of Patent: April 13, 1982Assignee: Novo Industri A/SInventor: Hans A. S. Olsen
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Patent number: 4315946Abstract: Method for modifying vegetable protein isolate to provide cheese-compatible flavor and improved textural properties.Type: GrantFiled: February 13, 1980Date of Patent: February 16, 1982Assignee: Kraft, Inc.Inventors: Steven P. Greiner, Wayne E. Marshall, Linda G. Sitterly
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Patent number: 4311714Abstract: The processing of barley grain by a series of sequential steps to produce a carbohydrate syrup having a high maltose content, novel protein products, a gluten-like product, a carbohydrate gum, all useful in the food industry, and a fermentable product which can be converted to alcohol. The processing steps comprise conditioning and milling, separation of starches, conversion of starch residues to the syrup and protein products, and recovery of the products and by-products.Type: GrantFiled: June 12, 1979Date of Patent: January 19, 1982Assignee: Endowment and Research Foundation at Montana State UniversityInventors: Kenneth J. Goering, Robert F. Eslick
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Patent number: 4308284Abstract: In a process for producing koji for a fermented food product which comprises inoculating a koji mold in a modified koji substrate and cultivating it at a temperature of about 20.degree. C. to about 40.degree. C. for a time sufficient to produce koji for the fermented food product in the presence of a salt of an aliphatic carboxylic acid with up to 4 carbon atoms; the improvement wherein the cultivation is carried out in the presence of at least one added member selected from the group consisting of lactic acid bacteria and yeasts.Type: GrantFiled: April 22, 1980Date of Patent: December 29, 1981Assignee: Kikkoman Shoyu Co. Ltd.Inventors: Fumio Noda, Keitaro Mogi, Akio Hagiwara, Takashi Iwaasa
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Patent number: 4302475Abstract: A method of producing milo starch which comprises the steps of immersing refined milo in a weakly acidic solution of sodium chlorite to remove the tannin, grinding the same to provide a starch slurry, and removing the proteins from the latter. The method is capable of producing milo starch of high purity at low cost without causing odor pollution.A method of producing milo starch includes, besides the steps described above, the steps of lactic-fermenting the waste liquid resulting from the immersion of white grain milo, concentrating the liquid, mixing the concentrated liquid with the bran resulting from the refining of milo, and drying the mixture to provide milo feed. By this method, it is possible to produce milo starch without having to provide any special equipment for treating the waste water.Type: GrantFiled: June 19, 1980Date of Patent: November 24, 1981Assignee: Bohsei Enterprise, Ltd.Inventor: Motoichi Shigehiro
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Patent number: 4302474Abstract: Refined soybean proteins are prepared by solubilizing an alcohol-denatured soybean protein with protease and separating insoluble materials. The refined soybean protein thus obtained is used as an emulsifier instead of eggs in mayonnaise-like foods.The squeezing property of the mayonnaise-like food upon extruding from a plastic tubular container is improved by effecting a partial hydrolysis of the protein till a specific degree and limiting the content of the refined soybean protein to a specific range.Type: GrantFiled: August 13, 1980Date of Patent: November 24, 1981Assignee: Nisshin Oil Mills, Ltd.Inventors: Yasuo Mikami, Hiroshi Kanda, Akio Uno
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Patent number: 4298620Abstract: A product of fermentation of the water extract of tear grass with a Lactobacillus strain, and foods and feeds comprising said fermentation product. The fermentation product containing useful ingredients of tear grass can be produced by inoculating a Lactobacillus strain in a culture medium containing the water extract of tear grass, and subjecting it to lactic fermentation.Type: GrantFiled: January 3, 1980Date of Patent: November 3, 1981Assignee: Japan Natural Food Co. Ltd.Inventor: Yoshihide Hagiwara
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Patent number: 4293571Abstract: The present invention relates to a process in which an aqueous solution of proteins is subjected to hydrolysis, the product of hydrolysis is subjected to a heat treatment to denature the proteins which it contains and, finally, the proteins are eliminated by ultrafiltration. The ultrafiltration permeate constitutes the purified protein hydrolysate.Type: GrantFiled: February 28, 1980Date of Patent: October 6, 1981Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.Inventors: Mats Olofsson, Marcel Buhler, Robert Wood
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Patent number: 4292328Abstract: Biochemically degradable organic material, for example, animal waste matter, such as manure produced by hogs, sheep, cattle, chickens and humans is aerobically digested at thermophilic digestion temperatures to produce various digested products, including single cell proteinaceous material suitable for feeding to animals as part of the animals' nutritive diet. Biodegradable material is introduced into a digesting zone that is sufficiently insulated to prevent any substantial heat loss from the digesting material during the digestion process. An oxygenating gas such as air is introduced into the digesting material during all phases of the digestion. The digesting material is simultaneously vigorously agitated. The waste material is placed into the digester at ambient temperatures and is contacted with the oxygenating gas at a rate and is agitated at a level effective to cause thermogenic microbial digestion of the materials present in the waste matter.Type: GrantFiled: December 18, 1979Date of Patent: September 29, 1981Inventors: T. Lionel Coulthard, Philip M. Townsley, Hugh S. Saben
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Patent number: 4292331Abstract: A process for stabilizing and preserving harvested vegetables in an acidic environment within a silo. The acidity results from the significant degradation of starch, complex carbohydrates and fermentable carbohydrates. A mixture of bacteria capable of degrading the complex carbohydrates, bacteria capable of causing lactic fermentation of fermentable sugars, and enzymes having a complementary action capable of degrading the complex carbohydrates into fermentable sugars which may be used by the bacteria is used in the process. The bacteria composition may comprise a mixture of fungic amylases, amylases of bacterial origin, amyloglucosidase, and hemicellulase.Type: GrantFiled: July 9, 1979Date of Patent: September 29, 1981Assignee: CevaInventor: Louis Ostre