Heating Above Ambient Temperature Patents (Class 426/520)
-
Patent number: 6387430Abstract: Processing techniques for preserving and packaging foods with an extended shelf life that helps overcome the shortcomings of conventional processes. The invention includes four basic innovations—(1) performing the steam cooking and subsequent cooling steps in the same vessel, (2) evacuating the vessel before steam is introduced for cooking, (3) introducing steam into the vessel while the vessel is still under vacuum, and (4) vacuum cooling the cooked food. Accordingly, in one embodiment of the invention, the process includes the steps of placing a food product in a vessel, cooking the food product in the vessel with steam and then cooling the cooked food product in the same vessel without exposing the food product to cooling water or other potential sources of external contamination.Type: GrantFiled: July 28, 1999Date of Patent: May 14, 2002Assignee: Purely Supreme Foods, LLCInventors: Thomas D. Gillette, L. Jay Andersen, Mikhail Goldenshtein
-
Patent number: 6369200Abstract: A novel process for making an isoflavone concentrate product from soybeans which includes diluting solubles from alcohol-extracted hexane-defatted soybean flakes to about 10% to about 30% solids, separating undissolved solids from the diluted soy solubles, such that the separated solids have at least 4% isoflavones by weight of dry matter. That concentrate can then be further concentrated to at least 40% isoflavones by weight of dry matter by adjusting pH and temperature and extracting with solvents. The soy isoflavone concentrate products are then used in a liquid or dry beverage, food or nutritional products.Type: GrantFiled: December 4, 2000Date of Patent: April 9, 2002Assignee: Central Soya Company, Inc.Inventors: Thomas A. Dobbins, Arthur H. Konwinski
-
Patent number: 6365213Abstract: A method is disclosed for enhancing a solid food product with a supplement formulated to enhance the taste, color, nutritional value, vitamin content or medicinal properties of the food product. The food product, which could be a vegetable, fruit or bread product, is treated with a liquid food extract supplement using either a spraying device containing a supplement in liquid form, or by injection with a supplement following optional heating to soften the interior of the food product to a consistency that permits supplement injection and disbursal therein, or by immersing the food product in a supplement and applying pressure.Type: GrantFiled: February 17, 2000Date of Patent: April 2, 2002Inventor: Syde A. Taheri
-
Patent number: 6358548Abstract: A cooked food staging device and method is provided. The cooked food staging device allows previously cooked food items, particularly sandwich fillings such as hamburger patties, fish fillets, biscuits, Canadian bacon, pork sausage, eggs, chicken patties, chicken fillets and nuggets, to be stored over extended periods of time at an elevated temperature without significant deleterious effects to the appearance, taste and texture of the food while avoiding risk of bacterial contamination. The food staging device is composed of a plurality of discrete compartments bounded by upper and lower heated compartment surfaces. Food can be stored within the compartments in trays having sidewalls of a height such that a gap is achieved between the top of the tray and the upper compartment heated surface to limit and control the evaporation of liquid from the food stored therein.Type: GrantFiled: April 13, 1999Date of Patent: March 19, 2002Assignee: Restaurant Technology, Inc.Inventors: Henry T. Ewald, Jimmie L. Coffey, Patricia A. Venetucci, Gerald A. Sus
-
Patent number: 6338867Abstract: The invention relates to a method and a device for the production of paste products, in which a milled product such as flour or the like is mixed as the dry component with a liquid and the resulting dough mass is kneaded, the dry component being supplied into an extruder, the liquid in the extruder is supplied to the dry component and mixed therewith to give a dough mass. The dough is completely prepared within the extruder and at the extruder outlet is pressed into a desired paste product shape. This not only permits efficient, hygienic paste or dough product production, but also an exact setting of an air proportion in the finished product.Type: GrantFiled: April 7, 1999Date of Patent: January 15, 2002Inventor: Wolfram Lihotzky-Vaupel
-
Patent number: 6329008Abstract: In a process for treating a fried gyoza (a fried dumpling stuffed with minced pork), the binding part (i.e. the ear part) of its pastry may be retained with a favorable soft texture even when exposed to long-term preservation in a frozen or a chilled state or when heated by a microwave oven. According to the present invention, the binding part of the pastry is treated with water while its fried part is positioned facing upwardly so as not to be contacted by the water.Type: GrantFiled: September 25, 2000Date of Patent: December 11, 2001Assignee: Ajinomoto Co., Inc.Inventor: Naoki Wada
-
Publication number: 20010046550Abstract: A dietary fiber product obtained from the Indian mulberry (Morinda citrifolia) plant and the process of extracting and purifying the fiber is disclosed. According to one embodiment, the Indian mulberry pulp is washed and separated from the juice by filtration. The wet pulp is pasteurized. The wet pulp can be further processed by drying. A high fiber products can be prepared by mixing the pulp with ingredients, such as supplemental dietary fiber, water, sweeteners, flavoring agents, coloring agents, and nutritional ingredients.Type: ApplicationFiled: April 9, 2001Publication date: November 29, 2001Inventors: John J. Wadsworth, Stephen P. Story, C. Jarakae Jensen
-
Publication number: 20010043977Abstract: Use of silicone for the manufacturing of confectionery molds and baking receptacles in general. The silicone may be a heat-curable elastomer of the type intended for applications in contact with foodstuffs, advantageously methyl-vinyl-polysiloxane, and it may be obtained by a process of cross-linking with platinum.Type: ApplicationFiled: March 5, 2001Publication date: November 22, 2001Inventor: Jose Maria Llorente Hompanera
-
Patent number: 6320028Abstract: A novel process for making an isoflavone concentrate product from soybeans which includes diluting solubles from alcohol-extracted hexane-defatted soybean flakes to about 10% to about 30% solids, separating undissolved solids from the diluted soy solubles and drying the separated solids to make a product having at least 4% by weight isoflavones. The soy isoflavone concentrate product is then used in a liquid or dry beverage, food or nutritional product.Type: GrantFiled: December 4, 2000Date of Patent: November 20, 2001Assignee: Central Soya Company, Inc.Inventor: Arthur H. Konwinski
-
Patent number: 6299922Abstract: An apparatus for puffing granular material, in particular cereals and legumes, has a heating apparatus for preheating the granular material and a puffing reactor for puffing the material. For effective, fast, and uniform heating of the material, it is proposed that: the heating apparatus have a free jet fluidized bed without a flow impact floor in which a batch of the material to be heated can be acted upon, in a preheating operation synchronized with the puffing process and proceeding batchwise, by a heat-carrying gaseous medium.Type: GrantFiled: October 19, 1999Date of Patent: October 9, 2001Inventor: Rudolf Bichsel
-
Patent number: 6288252Abstract: The color level in milkfat is reduced by heating milkfat to 200 degrees C. and 300 degrees C. for a period of less than tern minutes, preferably using an intimate thermal contact between the heater and the milkfat. The heater may in one embodiment have a heated inner core which may include a plurality of longitudinal or spiral or other grooves of channels on its outer surface to provide elongate flow paths for the milkfat.Type: GrantFiled: September 24, 1998Date of Patent: September 11, 2001Assignee: Kiwi Dairy Products LimitedInventor: Ian Charles Peacock
-
Patent number: 6268012Abstract: A dried fruit or vegetable has a water content in the range 4% to 7%, and has a water activity of 0.4. Substantially all of the cells of the dried product are undamaged. An air drying process is gentle and contains four phases, during which the temperature of the drying air is maintained at 60° C. In a first phase the relative humidity of the drying air is allowed to rise to between 50% and 55%, and is maintained substantially constant at this value during a second phase by maintaining exchange of the drying air with fresh air substantially constant. In a third phase of the process, the relative humidity of the drying medium is permitted to decrease relatively rapidly until the fourth phase commences, at which stage the relative humidity is permitted to asymptotically approach a predetermined relative humidity value.Type: GrantFiled: February 2, 1998Date of Patent: July 31, 2001Assignee: DTL S.A.Inventors: Paul Thomas Sikora, Wlodzimierz Ludwik Grocholski
-
Patent number: 6265014Abstract: The invention relates to a process for the preparation of candied tomato pieces, in which tomatoes are peeled and cut into pieces, the pieces are sprinkled with a mixture based on sugar and salt, and then cooked. The invention also relates to candied tomato pieces prepared according to the process and food products containing the candied tomato pieces.Type: GrantFiled: September 30, 1999Date of Patent: July 24, 2001Assignee: Nestec S.A.Inventors: Carmen Gonzalez, Ginette Harlaux
-
Patent number: 6261621Abstract: Apparatus for holding fried food product for a holding time, defined as the time between the completion of cooking and the time that the food product no longer has a desired warmth, crispness and interior moisture for serving to a customer. The fried food is disposed in a holder or bin and subjected to heat from an upper heater, a lower heater and forced hot air that is applied through and across the fried food. The hot air flow serves to evaporate moisture from the fried food surface and to remove water vapor from the region above the fried food, whereby the holding time is extended to about 20 minutes.Type: GrantFiled: September 22, 1999Date of Patent: July 17, 2001Assignee: The Frymaster CorporationInventors: Keith A. Stanger, Sedef K. Josephson
-
Patent number: 6254912Abstract: A method for non-fry cooking, comprising a step of heating and dehydrating a food material using an aqueous trehalose solution with a relatively-high temperature and concentration; a non-fried food product having a satisfactory mouth feel, flavor, taste and being substantially free of an excessive intake of lipids; and an agent for non-fry cooking comprising trehalose as an effective ingredient.Type: GrantFiled: April 16, 1999Date of Patent: July 3, 2001Assignee: Kabushiki Kaisha Hayashibara Seibutsu Kagaku KenkyujoInventors: Yasuo Takeuchi, Takashi Shibuya, Toshio Miyake
-
Patent number: 6250212Abstract: A toaster for facilitating removal of food items by allowing the bread carriage to be raised from a loading position to a raised position. A toaster is provided having a housing frame having an upper portion defining at least one opening for receiving an item to be toasted. A carriage for supporting the item is mounted to the frame and movable relative to the frame to at least three positions: a toasting position, a loading position and a raised position which is located vertically higher than the loading position. A flange is fixed to the carriage, and an abutment member is provided for engagement with the flange. The member includes a slot defining at least a first flange-receiving area adjacent one end of the slot and a second flange-receiving area adjacent another end of the slot. When the carriage is moved to the loading position, the flange is positioned and may be locked within the first flange-receiving area.Type: GrantFiled: August 20, 1999Date of Patent: June 26, 2001Assignee: The Rival CompanyInventors: Pat Hok-Kwong Yeung, Francis E. Marino
-
Patent number: 6235322Abstract: The present invention provides novel compositions containing calcium and/or other minerals (as single mineral compositions or as multiple mineral compositions), methods for making these compositions, and methods for delivering the compositions. The compositions provide soluble bioavailable calcium and/or other minerals at a high concentration due to the high solubility attained through the processing method contained in this patent. Addition by these methods of other mineral(s) to calcium increases the stability and solubility of the calcium. The compositions of the present invention are powders that can be reconstituted in aqueous solutions. The compositions of the present invention also are very stable, allowing for a long shelf life of the compositions and of foods supplemented with the compositions.Type: GrantFiled: March 9, 1999Date of Patent: May 22, 2001Assignee: MinTech, Inc.Inventor: Steven N. Lederman
-
Patent number: 6217932Abstract: The invention concerns a method of obtaining haemin. In order to separate haemin from the globin part, slaughter blood is subjected to an acid treatment at a pH of between 1.2 and 3 and a temperature of between 45 and 80° C., the haemin then being separated from globin.Type: GrantFiled: August 11, 1999Date of Patent: April 17, 2001Assignee: Fraunhofer-Gesell schaft zur Forderung der Angewandten Forschung E.V.Inventors: Thomas Luck, Andreas Mäurer
-
Patent number: 6214400Abstract: A method and rotary blancher for processing food product using a heat transfer medium and directed flows of a fluid that can comprise a liquid, a gas, a vapor or a combination thereof. The directed flows can be discharged from orifices or banks of orifices that are distributed around the food products in the blancher. The flows are discharged at a high flow rate, a high pressure, or a combination of both. Where a liquid is discharged, it preferably is discharged at a flow rate of at least 20 gpm and at least 30 psi. Where a gas is discharged, it is discharged at a flow rate of at least 60 CFM at a pressure of at least 2 psi or at a flow rate of at least 10 CFM at a pressure of at least 80 psi. If desired, discharged fluid can be recirculated to save energy. To help increase agitation and help break up clumps of food products in the blancher, direct-contact mechanical agitation devices, such as baffles, can be used.Type: GrantFiled: October 14, 1999Date of Patent: April 10, 2001Assignee: Lyco Manufacturing Inc.Inventors: David R. Zittel, Steven W. Hughes, Daniel D. Maupin
-
Patent number: 6197359Abstract: Use of silicone for the manufacturing of confectionery molds and baking receptacles in general. The silicone may be a heat-curable elastomer of the type intended for applications in contact with foodstuffs, advantageously methyl-vinyl-polysiloxane, and it may be obtained by a process of cross-linking with platinum. The operation of removal of the baked product from the mold is simplified; further, the molds can be easily made in any desired shapes and handling of the molds is improved.Type: GrantFiled: April 23, 1999Date of Patent: March 6, 2001Assignee: Lekue, S.L.Inventor: Jose′ Maria Llorente Hompanera
-
Patent number: 6195908Abstract: A method and device for thermal drying of a solid product in small pieces utilizing a first contact element and a second contact element between which a layer of the solid product can be brought into contact. The first contact element and, opposed thereto, the second contact element, are arranged so that at least one contact element is heated comprising a heat source forming part and at least one of the contact elements is gas permeable.Type: GrantFiled: April 23, 1999Date of Patent: March 6, 2001Assignee: D.S.P. N.V.Inventor: Guido Crul
-
Patent number: 6194015Abstract: Apparatus and methods for transferring heat between a heat transfer liquid and a plurality of moving containers of food product. The containers are conveyed by a perforated conveyor at least partially submerged in a pool of the heat transfer liquid and are showered at the same time with the heat transfer liquid. The pool of heat transfer liquid continuously drains and recirculates through either a heater or a chiller. A vibrator unit vibrates the pool of heat transfer liquid, the conveyor and the containers during the heat transfer operation.Type: GrantFiled: October 18, 1999Date of Patent: February 27, 2001Assignee: FMC CorporationInventor: Robert A. Garrett
-
Patent number: 6187367Abstract: A low viscosity, high gel strength protein-starch composition is provided. The protein-starch composition contains a denatured protein material and a starch material which are complexed together where the starch material is in a substantially non-gelatinized state. The protein-starch composition has a low viscosity prior to cooking, yet has a high gel strength after being cooked. A meat emulsion is also provided which contains a meat material and the protein-starch composition. A process is provided for forming the protein-starch composition in which an aqueous slurry of a protein material is formed, the protein in the slurry is denatured by subjecting the slurry to temperatures sufficient to denature the protein, a starch material is mixed into the slurry of denatured protein, and the slurry of starch and protein material is spray dried under conditions which cause the protein material and starch material to complex without gelatinizing the starch material.Type: GrantFiled: September 25, 1997Date of Patent: February 13, 2001Assignee: Protein Technologies International, Inc.Inventors: Iue Chung Cho, Charles Edward Coco, Gregory A. Bates
-
Patent number: 6187348Abstract: Proteinaceous food product is heated by immersing the product in a liquid and maintaining the liquid at a controlled temperature within a range that treats the proteinaceous food product without substantial loss of functionality.Type: GrantFiled: March 8, 1999Date of Patent: February 13, 2001Inventor: Louis S. Polster
-
Patent number: 6171638Abstract: The temperature sensitive differential of the solubilities of various isoflavone fractions is used to initially separate the fractions by heating an aqueous soy molasses or soy whey feed stream. The temperature of the feed stream is selected according to the temperature at which a desired isoflavone fraction or fractions become soluble. Then, the heated feed stream is passed through an ultrafiltration membrane or reverse osmosis in order to concentrate the solids. The resulting permeate is put through a resin adsorption process carried out in at least one liquid chromatography column to further separate the desired isoflavone fractions. Various processes are described for drying and crystallizing the isoflavone fractions to a powder. A solvent is then added to the isoflavone fraction to dissolve impurities and rehydrate the dry powder. Usually, the rehydrated isoflavone is used as an ingredient in a food ingredient or food product.Type: GrantFiled: January 6, 2000Date of Patent: January 9, 2001Assignee: Archer Daniels Midland CompanyInventors: Eric Gugger, Richard Grabiel
-
Patent number: 6162484Abstract: Low-sugar dietetic or diabetic honey compositions and method of production are described. Honey compositions containing approximately less than 25% sugar are produced by extending natural honey with extender molecules selected from oligosaccharides, polyols, and dietary fiber which are not metabolized or are slowly metabolized in the human digestive system.Type: GrantFiled: October 30, 1991Date of Patent: December 19, 2000Assignee: T. W. Burleson & SonInventor: Neal A. Hammond
-
Patent number: 6159519Abstract: A method for hydrothermal processing of a raw grain composition for production of food or animal feeds is provided. The method includes the steps of contacting a raw grain composition in a conditioning chamber with steam produced from boiler water in a boiler and delivered through a conduit including a pressure-reduction valve and through a steam inlet on the conditioning chamber. The method further includes the step of selecting the pressure-reduction valve to reduce the pressure in the conduit downstream of the valve to a value of no less than 30% of the boiler pressure. The method also includes the step of sizing the conduit so that stoichiometric amounts of steam can be delivered to the conditioning chamber at a linear velocity in the conduit of about 8,000 to about 12,000 feet per minute measured downstream of the pressure-reduction valve.Type: GrantFiled: April 29, 1998Date of Patent: December 12, 2000Assignee: Buckeye Feed Mills, Inc.Inventors: Stanley B. White, John D. Menches
-
Patent number: 6156371Abstract: Process for the preparation of cocoa nibs coated with caramelized crystalline sugar, in which a mixture containing at least cocoa nibs pieces, sugar, and water and/or milk is prepared, the mixture being treated at a high temperature so as to obtain caramelized cocoa nibs, which are then tempered and heat treated. Also, the caramelized cocoa nibs obtainable by this process and their use in food products.Type: GrantFiled: August 20, 1998Date of Patent: December 5, 2000Assignee: Nestec S.A.Inventors: Philippe Vareille, Faycal Idriss
-
Patent number: 6146573Abstract: Disposable, thin-walled molded articles, such as cups, plates, fast-food packages, trays, flat sheets and the like are produced by applying a starch-based baking composition onto the lower mold part of a multi-part, preferably two-part mold, and by baking and conditioning the composition to a moisture content of between 6 and 22% by weight. The baking composition, in addition to water and a starch or starch mixtures and/or flour or flour mixtures and/or starch derivatives, contains a fat-free or oil-free release agent and, optionally, other typical additives. Polyvinyl alcohol is added to the baking mixture in quantities of 0.5 to 40% by weight, relative to the starch component. The polyvinyl alcohol has a degree of polymerization of over 1000, preferably over 1600 and in particular over 2000, and the proportion of water is 100 to 360% by weight, relative to the starch component. Polyvinyl alcohol can be added either in dry form or in the form of an aqueous solution.Type: GrantFiled: December 15, 1997Date of Patent: November 14, 2000Assignee: E. Khashoggi Industries, LLCInventors: Randal L. Shogren, John W. Lawton, Jr., Karl Tiefenbacher
-
Patent number: 6113955Abstract: A process for manipulating the aroma profile of tomato products comprises the steps of a) adding an enzyme with alcohol dehydrogenase activity to a plurality of tomato pieces; b) adding either a cofactor of alcohol dehydrogenase or an electron donor to the plurality of tomato pieces; and c) incubating the plurality of tomato pieces. Volatile flavor compounds such as C6 aldehydes are reduced to C6 alcohols, thereby changing the sensory attributes of tomato products. Alternatively, C6 alcohols are oxidized to C6 aldehydes by repeating process steps a to c, but replacing an electron donor with an electron acceptor.Type: GrantFiled: June 15, 1998Date of Patent: September 5, 2000Assignee: Lipton, division of Conopo, Inc.Inventors: Inge Elisabeth Deutz, Laure Christiane Fraysse, Hendrikus Theodorus van der Hijden
-
Patent number: 6106673Abstract: A process and system are provided for the separation of a fermentation process byproduct into its constituent components and for the subsequent recovery of those constituent components. The process is remarkably simple--requiring only 1) heating of a mixture containing the byproduct so as to separate the oil from a base component of the byproduct to which the oil is bound, followed by 2) recovering the base product, oil, and possibly other substances such as molasses from the mixture. The process can be performed on a large scale and in a continuous fashion using a mechanical separator to recover fibers from a heated mixture to produce a solids stream and a liquor stream and by then removing oil and insoluble substances from the liquor stream in an evaporator assembly.Type: GrantFiled: January 8, 1998Date of Patent: August 22, 2000Assignee: CDC Environmental Corp.Inventor: David Ray Walker
-
Patent number: 6106888Abstract: A process and screw in barrel apparatus (10) for expanding cellulosic materials is described. The expanded cellulosic material is useful as an animal feed and a nutrient source for fermentation processes.Type: GrantFiled: January 19, 1999Date of Patent: August 22, 2000Assignee: Board of Trustees operating Michigan State UniversityInventors: Bruce E. Dale, Justin K. Weaver
-
Patent number: 6096354Abstract: A protein-containing composition is provided which is produced by the steps of: coagulating a protein-containing material; emulsifying the protein-containing material; continuously heating the protein-containing material to a predetermined temperature and maintaining that temperature for a period of time sufficient to sterilize the protein-containing material; continuously cooling the protein-containing material; and aseptically packaging the protein containing material. The resulting product is a high quality, highly palatable, and highly digestible protein source which can be shipped without special accommodations regardless of temperature.Type: GrantFiled: January 2, 1998Date of Patent: August 1, 2000Assignee: The Iams CompanyInventor: David D. Albrecht
-
Patent number: 6096356Abstract: A protein-containing composition is provided which is produced by the steps of: coagulating a protein-containing material; emulsifying the protein-containing material; continuously heating the protein-containing material to a predetermined temperature and maintaining that temperature for a period of time sufficient to sterilize the protein-containing material; continuously cooling the protein-containing material; and aseptically packaging the protein containing material. The resulting product is a high quality, highly palatable, and highly digestible protein source which can be shipped without special accommodations regardless of temperature.Type: GrantFiled: August 2, 1999Date of Patent: August 1, 2000Assignee: The IAMS CompanyInventor: David D. Albrecht
-
Patent number: 6077555Abstract: An appliance for cooking food articles includes a receptacle for receiving a quantity of food articles to be cooked, and a sufficient quantity of cooking liquid to only partially immerse the food articles therein; a heater for heating the cooking liquid and the food articles when received therein; a paddle movably mounted with respect to the receptacle so as to be movable therein; and a periodically-reversing drive for driving the paddle back and forth in the receptacle to move the food articles therein back and forth through the cooking liquid. The appliance is particularly useful for frying as it causes all the surfaces of the food article to be crisply fried without absorbing undue quantities of the frying oil. The appliance is also useful for other applications including steaming food, cooking rice, and popping corn.Type: GrantFiled: August 25, 1998Date of Patent: June 20, 2000Assignee: Ann GrantInventor: Simon Dotan
-
Patent number: 6068874Abstract: A dehydration apparatus and process utilizing a closed system are provided and enable substantial dehydration of biological products while enabling retention of the essential flavor and fragrance of the natural product. The apparatus comprises a heat exchanger and dehydration chamber connected in closed fashion by appropriate conduits or ducting. Appropriate blowers are provided, as are controls for the system parameters of the dehydration process.Type: GrantFiled: December 8, 1994Date of Patent: May 30, 2000Assignee: Dehydration Technologies, Inc.Inventor: Vladimir Grocholski
-
Patent number: 6066351Abstract: An anti-oxidation technique for treating raw foods, such as nuts and seeds, so as to make them oxidation-resistant. In the technique of the present invention, foodstuffs such as nuts, seeds, etc., are heated under pressure in a tightly closed vessel, so that the texture of the raw food materials is slightly softened, and so that the moisture activity value is at the same time adjusted to a value in the polymolecular-layer moisture region of approximately 0.3-0.4. As a result, the water molecules are absorbed on the surfaces of the lipid molecules so that a polymolecular layer of water is formed and strong bonds between the water and proteins act synergistically to prevent penetration of oxygen into the interior texture of the foodstuff, such as nuts, thus conspicuously hindering oxidation.Type: GrantFiled: March 9, 1998Date of Patent: May 23, 2000Assignee: Tabata, Inc.Inventors: Yutaka Tabata, Seigi Minowa
-
Patent number: 6058829Abstract: A food preparation device is provided with a toaster portion and an attached slicing mechanism. The device may be used to prepare toasted bagels and other food products. The toaster portion and the slicing mechanism are arranged to provide a compact construction. The slicing mechanism may be provided with slot-shaped guides for guiding a knife. A press plate may be used to hold the food product in a desired position for cutting. In addition, a device may be provided for removing the food product after it has been sliced.Type: GrantFiled: December 17, 1998Date of Patent: May 9, 2000Assignee: Windmere CorporationInventor: W. Eric Endres
-
Patent number: 6056981Abstract: Method and apparatus for harvesting and processing zooplankton and, in particular, for harvesting and processing euphausiids for subsequent use as a feed product for early stage juvenile or larvae feed or for a food product as an additive. The euphausiids are continuously harvested from coastal waters and dewatered. The dewatered product is passed to a heat exchanger to increase its temperature and, hence, to a digester where a desired level of enzymatic activity is obtained. The product is then held by a surge tank for subsequent transfer to a ball dryer where the product is dried at a relatively low temperature without destroying the stabilized enzymes created in the digester. The digesting step may be deleted in the event the end use of the product is for a food product.Type: GrantFiled: February 28, 1994Date of Patent: May 2, 2000Assignee: Biozyme Systems Inc.Inventor: David John Saxby
-
Patent number: 6056988Abstract: A crystalline pumpable confection mass for obtaining a chewy confectionery product is provided by preparing a sugar-containing liquid medium, concentrating the medium, cooling the concentrated medium to a temperature below its sugar saturation point and kneading to induce sugar crystal nucleation, and then, the medium in which sugar crystallization was induced is heated to obtain a product which is pumpable and so that sugar crystal nucleates are retained in the heated product. To obtain a solidified product, the heated product is cooled, and additionally, the cooling and kneading and heating may be carried out in an extruder.Type: GrantFiled: June 9, 1998Date of Patent: May 2, 2000Assignee: Nestec S.A.Inventors: Ulrich Bangerter, Jamie Edward Geddes
-
Patent number: 6054686Abstract: An oven for warming food, which includesa carcass (2) delimiting a warming chamber;a rack (8) provided with two opposed perforated sidewalls (12) and placed inside of the carcass (2) so as to create first and second lateral spaces (13A, 13B);a blower unit (14) mounted on the back wall (7) of the carcass (2);unit (15) for guiding the air blown by the blower unit (14).The unit (15) for guiding the air blown by the blower unit (14) and heated directs the air only toward the first lateral space (13A). The blower unit (14) draws the air from the second lateral space (13B).Type: GrantFiled: July 21, 1998Date of Patent: April 25, 2000Assignee: SogermaInventors: Alexis Pauly, Jean-Michel Lequertier, Philippe Braconnier
-
Patent number: 6048568Abstract: The present invention relates to a method of preparing a bean curd containing pine leaves including the steps of: admixing beans kept soaked in water with pine leaves at the ratio of 15 to 20:1; smashing the mixture into powder of 50 to 80 mesh; boiling the powder of the mixture in the temperature range of 95 to 100; separating it into soft bean-curd juice and lees; and providing coagulation of the soft bean-curd juice, so that the bean curd gives out a unique fragrance of the pine leaves and the man who eats the bean curd can intake all kinds of nutrients such as amino acids, minerals and vitamins contained in the pine leaves.Type: GrantFiled: May 8, 1998Date of Patent: April 11, 2000Inventor: Seong Hwan Im
-
Patent number: 6043095Abstract: A method of evaluating a separation and exhalation performance of volatile matters present in a wort boiling apparatus used in the production of beer or malt liquors. The evaluation is conducted using a volatilization rate coefficient of dimethyl sulfide converted into a gaseous phase in boiling a wort in the boiling apparatus.Type: GrantFiled: June 4, 1998Date of Patent: March 28, 2000Assignee: Sapporo Breweries LimitedInventors: Yutaka Mitani, Hiroshi Akiyama, Fumito Ishida
-
Patent number: 6033693Abstract: This invention provides a calcium product which can be absorbed into the living body at a high ratio and which is prepared by extracting calcium from ashes using an acidic aqueous solution, the ashes containing small amounts of oxalic acid and phytic acid and being obtained by calcination of sesame testae.Type: GrantFiled: October 27, 1998Date of Patent: March 7, 2000Assignee: Osaka Fujijin Co., Ltd.Inventors: Kozo Yamamoto, Masayoshi Yanoshi
-
Patent number: 6033714Abstract: The temperature sensitive differential of the solubilities of various isoflavone fractions is used to initially separate the fractions by heating an aqueous soy molasses or soy whey feed stream. The temperature of the feed stream is selected according to the temperature at which a desired isoflavone fraction or fractions become soluble. Then, the heated feed stream is passed through an ultrafiltration membrane having a cutoff which further selects desired isoflavone molecules by size. In some examples, the permeate is subjected to reverse osmosis in order to concentrate the solids. The resulting permeate is put through a resin adsorption process carried out in at least one liquid chromatography column to further separate the desired isoflavone fractions. A plurality of such columns may be used to provide a continuous process. Various processes are described for drying and crystallizing the isoflavone fractions.Type: GrantFiled: March 5, 1998Date of Patent: March 7, 2000Assignee: Archer Daniels Midland CompanyInventors: Eric Gugger, Richard D. Grabiel
-
Patent number: 6017568Abstract: This invention relates to a process for the continuous boiling of wort, comprising feeding the unboiled wort to a wort heater, wherein it is heated to a temperature between 75 and 125.degree. C., introducing the heated wort in a plug flow reactor, preferably a rotating disc holding column, followed by treating the wort obtained from said reactor in countercurrent with steam in a stripping column.Type: GrantFiled: December 16, 1996Date of Patent: January 25, 2000Assignee: Heineken Technical Services B.V.Inventors: Hendrik J. Visscher, Christiaan W. Versteegh
-
Patent number: 6014925Abstract: A toaster comprises a housing (1) enclosing a toasting chamber (2) in which is movably mounted a bread carrier (4) between an ejection position and a toasting position in which it is retained by an electromagnetic actuating device (5) comprising a control winding (6) with a hollow support (7) which is secured to a plate (20) carrying electrical connection members (22), and which surrounds a magnetic core (8), as well as a movable armature (9) adapted to retain the bread carrier (4) in its toasting position. The magnetic core (8) is mechanically mounted independently of the support (7) of the winding (6) and of the plate (20), and is secured to a member (24) on the housing (1).Type: GrantFiled: April 27, 1998Date of Patent: January 18, 2000Assignee: Moulinex S.A.Inventors: Sanjuan Antonio Basora, Julian Arnedo
-
Patent number: 6004603Abstract: The present invention relates to producing a safer shell egg through thermal treatment. The present invention provides methods of producing a shell egg wherein the albumen and the yolk of the shell egg receives a thermal treatment sufficient to pasteurize the shell egg and thereby combat the risk of salmonella. The present invention provides methods of providing thermal treatments to the shell egg through introduction of the shell egg into an aqueous solution of a predetermined temperature and maintaining the shell egg in the solution for a predetermined time sufficient to cause the required reduction in salmonella. The predetermined times and temperatures may be characterized by use of the equivalent point method of thermal evaluation, by use of the F.sub.O line for shell egg or by other methods of determining the reduction in salmonella.Type: GrantFiled: December 19, 1996Date of Patent: December 21, 1999Assignee: University of Missouri System at ColumbiaInventors: Joseph M. Vandepopuliere, Owen J. Cotterill
-
Patent number: 5965190Abstract: A method for high pressure, high shear homogenization of a tomato-based product, such as a ketchup or a sauce, is provided to increase the product's viscosity without significant loss of other important product characteristics, such as liquid retention, color, texture, etc. The method also provides for a homogenized tomato-based product with a significantly reduced tomato solid content, without loss of other important product characteristics. In one embodiment, a slurry of, among other components, a tomato paste, puree, juice or mixture of tomato solids, which may be blended and cooked at elevated temperatures, is introduced into a high pressure, high shear homogenizer and is homogenized at pressures from about 5,000 psi (345 bar) to in excess of about 14,500 psi (1000 bar) and is transferred to an appropriate dispensing container.Type: GrantFiled: March 31, 1995Date of Patent: October 12, 1999Assignee: Kraft Foods, Inc.Inventors: David M. Gallaher, deceased, Kelly Lynn Gallaher, heir, David Edward Gallaher, heir
-
Patent number: 5948462Abstract: A method of preparing low fat sausage having a juicy feeling is provided by adding heat-denatured whey protein and emulsified composition comprising heat-denatured whey protein and edible oil and fat to raw material meat for sausage.The invention also provides low fat sausage which has the same meat structure and juicy feeling as usual sausage comprising animal fat such as hog fat and the like.Type: GrantFiled: March 25, 1997Date of Patent: September 7, 1999Assignee: Snow Brand Milk Products Co., Ltd.Inventors: Eiji Atsuta, Maki Maeda, Kaoru Sato, Masami Kawanari