By Steam Patents (Class 426/510)
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Patent number: 7521076Abstract: Improved extruders and methods for the extrusion cooking of comestible products such as human foods or animal feeds are provided wherein the products may be produced with very low specific mechanical energy (SME) inputs as compared with conventional processing. The methods preferably involve introduction of very high levels of steam into the extruder barrel (12) during processing, which concomitantly reduces necessary SME inputs required to achieve desired cook and expansion levels in the products. In accordance with the invention, fully-cooked pet foods can be fabricated with SME inputs of up to about 18 kWhr/T, whereas aquatic feeds can be fabricated with SME inputs of up to about 16 kWhr/T.Type: GrantFiled: November 3, 2008Date of Patent: April 21, 2009Assignee: Wenger Manufacturing, Inc.Inventors: LaVon Wenger, Marc Wenger, Galen J. Rokey, Allan C. Spellmeier
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Publication number: 20090035433Abstract: A cooking apparatus facilitates cooking with a heated/boiling liquid of a food item by utilizing a cooking bag, a cooking tray, and/or a cooking film. A food product that utilizes the cooking apparatus and food items produces cooked food that may be plateable.Type: ApplicationFiled: August 3, 2007Publication date: February 5, 2009Inventors: David W. France, Adam Pawlick
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Publication number: 20090029022Abstract: A cooking rack accessory for steaming food and a method thereof. The cooking rack accessory comprises of a support frame that includes a toroidal fluid reservoir configured to store a fluid. A manifold is disposed above the fluid reservoir and is in fluid communication with the fluid reservoir. A toroidal steam chamber is disposed above the manifold and is in fluid communication with the manifold and the fluid reservoir. A plurality of coupling members is coupled to the support frame and configured to selectably couple to a cooking rack. The coupling members are elongated members extending from the fluid reservoir and arch over a cooking rack. A plurality of steam apertures is disposed through the steam chamber to release steam. A selectably sealable fill aperture includes a spout member coupled to a funnel member, which is all in fluid communication with each other and with the fluid reservoir.Type: ApplicationFiled: July 26, 2007Publication date: January 29, 2009Inventor: WILLIAM MANSON
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Publication number: 20080317920Abstract: The present invention is directed to a process for making a microwavable dish comprising vegetables, sauce and a carbohydrate, wherein the dish is Refrigerator-stable after packaging and prior to microwaving, even at a pH of greater than or equal to about 5. The vegetables are provided fresh and/or IQF, heated in water, and steamed. The steamed vegetables are mixed with sauce and carbohydrate components, refrigerated after packaging and prior to microwaving, and maintain good textural, visual and taste characteristics. Specifically, the vegetable component has a Just About Right/Acceptable Texture and a Firmness of at least about 5.46 Kg force.Type: ApplicationFiled: June 19, 2007Publication date: December 25, 2008Applicant: Conopco, Inc., d/b/a UNILEVERInventors: Moez Mohamed Bouraoui, Elizabeth Joan Topp
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Publication number: 20080292761Abstract: The inventive steam cooking method is designed to be carried out in a cooking oven (1) provided with a steam generator (2, 4). The steam generator (2,4) comprises a water evaporation vessel (201) and a heating unit (200) which is in thermal contact with the water evaporation vessel (201). The method comprises a cooking phase, during which the water supply for the water evaporation vessel (201) is regulated. Regulation of the water supply comprises the following phases: temperature increase is detected in the heating unit (200) whereupon the supply of water to the water evaporation vessel (201) is triggered in the case of said temperature increase. The supply of water for the steam generator (2, 4) is thus triggered on the basis of a simple, reliable detection which is adapted to mass consumer products.Type: ApplicationFiled: November 5, 2004Publication date: November 27, 2008Inventors: Nicole Baratin, Olivier Vincent, Sebastien Genevier
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Patent number: 7451692Abstract: A pressure cooking appliance with a bowl and lid therefor, a temperature sensor, a pressure regulating valve, and a steam outlet in communication with the valve. The temperature sensor is disposed in the vicinity of the valve to sense an increase in temperature from steam exiting the outlet for triggering a timer that signals the beginning of and counts down the cooking time.Type: GrantFiled: December 23, 2002Date of Patent: November 18, 2008Assignee: SEB S.A.Inventors: Eric Laurent Baraille, Michel Pierre Cartigny, Thierry Rene Gailhard
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Patent number: 7389721Abstract: A cooking device and method for cooking food items by boiling and by steaming is provided. The method of cooking the food items includes placing an amount of liquid in a recess of the cooking device, heating the recess to heat a liquid therein to a cooking temperature, and receiving the sidewalls of a bowl having apertures in a bottom surface thereof in the recess, in a first position, for cooking by boiling. The bowl is supported in a second position over the recess on an intermediate member for cooking the food items by steaming.Type: GrantFiled: June 29, 2004Date of Patent: June 24, 2008Assignee: Conair CorporationInventor: David J. Wanat
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Publication number: 20080110348Abstract: An egg making assembly, comprising: a refrigerating container holding chilled eggs at a predetermined temperature; a cooking container; a portioning mechanism structured and arranged to supply a predetermined measured amount of egg from the refrigerating container to the cooking container; a controller coupled to the portioning mechanism to selectively activate the portioning mechanism; a steam supplying device contacting the egg in the cooking container to cook the egg; and a dispensing mechanism coupled to the cooking container to move the cooking container between a cooking position and an dispensing position to permit a consumer to access the cooked egg, and a method of making eggs, comprising: positioning eggs within a chilled container at a predetermined temperature; selectively activating a controller to supply a predetermined portion of egg to a cooking container; cooking the predetermined portion of egg with steam; moving the cooking container between a cooking position and an dispensing position toType: ApplicationFiled: September 27, 2007Publication date: May 15, 2008Inventor: David J.B. Wallis
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Publication number: 20080095905Abstract: An apparatus and method for cooking with steam in a cooking appliance by forming the steam from atomized particles of water.Type: ApplicationFiled: October 18, 2006Publication date: April 24, 2008Inventors: Joel M. Sells, Matthew G. Voglewede, Marco Poma, Shawn F. Olsson
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Publication number: 20080089987Abstract: A method and apparatus for continuous cooking of a pumpable food product including a process chamber 20 having an inlet end 22 and an inlet port 24 for introducing food product 12 into the chamber, an outlet end 26 and an outlet port 28 for the discharge of the cooked food product 14, and a central portion between the two ends with a plurality of steam inlets 32 arrayed along the walls of the central portion; inside the chamber at least two non-conveying agitator 80 with arms 86 depending for mixing and kneading food product; a drive means 90 for the agitators; a loading device 102 to feed a pump 100 that introduces food to the cooking chamber and provides the motivation to discharge the cooked food product through the outlet; and a controller 110 that monitors and controls the inlet pump, the steam inlet valves and the agitator speed and direction which all impact the quality characteristics of the cooked food product.Type: ApplicationFiled: October 12, 2007Publication date: April 17, 2008Inventor: Darrell C. Horn
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Publication number: 20080075823Abstract: Disclosed are a cooking apparatus and a control method thereof, in which water remaining in a water feeding tube is rapidly removed when a water bucket storing water required to generate steam is separated from the cooking apparatus. The cooking apparatus includes a water bucket, a steam generator, a water feeding pump feeding water contained in the water bucket to the steam generator through a water feeding tube, a sensor unit to detect whether the water bucket is separated from the cooking apparatus, and a control unit controlling an operation of the water feeding pump based on a signal provided thereto from the sensor unit.Type: ApplicationFiled: July 11, 2007Publication date: March 27, 2008Applicant: Samsung Electronics Co., Ltd.Inventors: Ki Suk Jeon, Kobayashi Shozo, Seek Weon Hong, Jong Chul Shon, Hyang Ki Kim
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Publication number: 20080075822Abstract: A steam generator capable of preventing scale contained in air bubbles and water droplets generated in the course of boiling water by a heater from entering a steam ejection hole and a heating cooking apparatus having the steam generator is provided. The steam generator includes a steam container to store water and having at least one steam ejection hole formed at an upper location thereof, a heater adapted to heat the water stored in the steam container so as to generate steam, and a barrier unit provided below the steam ejection hole and adapted to prevent the air bubbles from entering the steam ejection hole. The barrier unit includes a base plate having a plurality of steam passage holes and a web plate coming into close contact with an inner wall surface of the steam container.Type: ApplicationFiled: May 24, 2007Publication date: March 27, 2008Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ki Suk Jeon, Kobayashi Shozo, Seok Weon Hong, Jong Chull Shon, Hyang Ki Kim
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Patent number: 7312424Abstract: An apparatus and method for use in cooking bulbs of garlic are described. The apparatus (100) includes a bowl (102) and a top (104). An insert (122) that releases moisture during cooking is supported on a bottom (108) of the bowl (102). A holder (124), which is capable of holding garlic, is supported on the insert (122). A cooking chamber (118) is formed when the top (104) is positioned on the bowl (102). The escape of heat and vapor from the cooking chamber (118) are resisted by the engagement of a top rim (116) to a complementary bowl rim (112). A heating element (120) that is disposed near an outside surface of the bowl (102) provides the heat to cook garlic when the heating element (120) is connected to a power source by a cord (134).Type: GrantFiled: April 5, 2004Date of Patent: December 25, 2007Inventors: Todd J. Hannon, Georgia A. Hannon
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Patent number: 7258881Abstract: A conveyor oven having a heating chamber and an oven chamber. A conveyor is disposed in the oven chamber to convey food products between an entry port and an exit port. An air impingement assembly is disposed to provide jets of impingement air toward the food product. A fan blower, a heater and a moisture delivery device are arranged to provide heat and moisture to an airflow to the air impingement assembly so that the jets of air are heated and laden with moisture and provide as a blanket-like mixture of air and moisture at the surface of the food product.Type: GrantFiled: March 27, 2003Date of Patent: August 21, 2007Assignee: Enodis CorporationInventors: Douglas S. Jones, Paul R Molloy, William J. Day, Jr.
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Patent number: 7196292Abstract: A method for controlling a cooking process in the cooking chamber of a cooking device according to the point of condensation inside the cooking device includes introducing at least one cooking item and at least one accessory such as a gastronomic container, a plate, tin plate, a support, a suspended ladder, a kiln tray and/or kiln tray cart and/or at least one reference body into the cooking chamber; at least partially determining during the cooking process at least one climate parameter, especially one relating to temperature and moisture, in the cooking area, or on the cooking item, or on the accessory or on the reference body; determining the actual extent by which the point of condensation is exceeded or is not achieved on the cooking item, accessory and/or reference body; and adapting the climate parameter in the cooking chamber during the cooking process according to the extent by which the point of condensation is exceeded or not achieved such that the climate inside the cooking chamber, especially theType: GrantFiled: March 1, 2004Date of Patent: March 27, 2007Assignee: Rational AGInventors: Judith Imgram, Andrea Jürgens, Katharina Wallenwein, Thomas Garner, Michael Greiner, Jürgen Klasmeier, Thomas Schreiner
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Patent number: 7144596Abstract: An apparatus and methods for cooking meat are provided. The apparatus preferably includes a base having at least one liquid container connected to an upper surface of the base and a liquid collecting cavity formed in the upper surface of the base between outer walls of the liquid container and outer peripheries of the base. The apparatus also preferably includes at least one separate meat infusor positioned to contact the base and to overlie and substantially surround at least inner walls of the liquid container. The meat infusor preferably has an infusor body and a plurality of openings positioned in side peripheries of the infusor body so that when liquid positioned in the liquid container heats, steam from the liquid travels through the infusor body, through the openings therein, and toward meat positioned to overlie the infusor body.Type: GrantFiled: October 21, 2002Date of Patent: December 5, 2006Assignee: Innovative Culinary Concepts, LLCInventors: Phillip Jack Snoke, George C. McKerrow, Jr., Ronald William Scharbo
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Patent number: 7101583Abstract: A method of processing a product, such as a food product, by sequential application of different processing steps in a single vessel, is disclosed. Untreated product is placed inside a bottom-unloading basket that is then placed within a covered vessel. For processing a food product, the invention uses a porous steamer apparatus for insertion into a covered cooking vessel. The steamer apparatus is comprised of two unfastened pieces, a basket and a support base. The basket holds the food product, has an open-ended top and an open-ended bottom, and rests firmly upon, but is not fastened to, the support base. The support base has an inverted conical shape and a vertical pole having a hook-shaped upper terminus. After steam-cooking, the pressure dome, basket and support base are removed from the vessel, while the food product remains in the vessel and is subjected to further processing, such as mechanical mixing.Type: GrantFiled: June 5, 2003Date of Patent: September 5, 2006Inventor: Meenakshi J. Bove
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Patent number: 7060941Abstract: A method of baking a dessert using steam in an automated household oven comprises a first heating step where a heating system preheats a cooking cavity to a first temperature at a first heating rate and a second heating step where the heating system preheats the cooking cavity from the first temperature to a second temperature at a second heating rate less than the first heating rate. The first temperature is preferably about the boiling point of water, and a steam system introduces steam into the cooking cavity to facilitate baking of the dessert after the cooking cavity reaches the first temperature. A convection fan of the heating system is active during the first and second heating steps to help circulate air and steam in the cooking cavity and becomes inactive later in the baking method.Type: GrantFiled: April 20, 2005Date of Patent: June 13, 2006Assignee: Whirlpool CorporationInventors: Karen M. Embury, Joel M. Sells, Stefania Fraccon, Tamara Distaso
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Patent number: 7029720Abstract: The present disclosure provides decorticated finger millet (Eleusine coracana) and processes for preparing decorticated finger millet. In one implementation, decorticated finger millet is prepared by hydrating the millet near to its saturation moisture content and heat treating the hydrated millet to induce starch gelatinisation, rupture of granular structure, formation of lipid amylose complex and healing of cracks present in the endosperm. Controlled drying of the heat-treated millet may induce retrogradation of starch, hardening of endosperm tissue and reduction in the intactness of the endosperm with seed coat. This dried millet is moistened and short-tempered then passed through an abrasive mill to detach the seed coat.Type: GrantFiled: March 26, 2002Date of Patent: April 18, 2006Assignee: Council of Scientific and Industrial ResearchInventor: Nagappa Gurusiddappa Malleshi
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Patent number: 7001637Abstract: The present invention relates to an improved, simplified apparatus for rapidly cooking food in water with the assistance of steam and increased pressure that provides the benefits of improved stirring capabilities, increased simplicity of the apparatus, and improved self-cleaning capabilities. An apparatus for dispensing prepared meals is also provided.Type: GrantFiled: November 12, 2002Date of Patent: February 21, 2006Assignee: Romar LLCInventors: Anthony M. Cusenza, Tarik Hassane
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Publication number: 20040241302Abstract: This invention relates to a process of manufacturing a cellulose molding, a plant component extracting apparatus and a process of manufacturing cellulose acetate. In one embodiment of the invention, the process of manufacturing a cellulose molding comprises steaming corncob meal at a temperature of 150 to 250° C. and a pressure of 20 to 29 MPa, filtering the steamed corncob meal with a filtering device to obtain a solid and molding the solid.Type: ApplicationFiled: March 12, 2004Publication date: December 2, 2004Inventors: Shunichi Matsuo, Takatsugu Takamura
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Patent number: 6818241Abstract: The invention relates to a method of preparing cooked rice, comprising steaming raw rice having a water content of less than 30% by weight and then boiling the steamed rice, to cooked rice prepared according to the present method, and to cooked rice types comprising the cooked rice.Type: GrantFiled: January 22, 2001Date of Patent: November 16, 2004Assignee: Ajinomoto Co., Inc.Inventors: Ryoji Nakamura, Fumihiko Sano, Yoshio Ogata, Takeshi Nishinomiya, Shigeru Toba
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Patent number: 6818242Abstract: A production method of Chinese fried meat dumplings includes loading meat dumplings on a conveyer, steaming the meat dumplings on the conveyer, and frying the meat dumplings by increasing a temperature of the conveyer from 50° C. to 200-280° C. in 1-8 minutes as the conveyer moves the meat dumplings toward downstream.Type: GrantFiled: July 11, 2002Date of Patent: November 16, 2004Assignee: Ajinomoto Co., Inc.Inventors: Morihiro Sada, Sachiyo Yoshida, Eri Hoshikawa, Tomoyuki Hirota, Shundo Harada, Chiaki Nosaka, Takeshi Nishinomiya, Hirofumi Terazaki, Masata Mitsuiki, Takashi Futatsugi
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Patent number: 6779438Abstract: A grilling system comprises a heat conductive grilling base having a bottom end and top end. The base defines a cavity that extends to the open top end. A grill member has an open bottom end, an open top end, and a conduit passing from the bottom end to the top end. The grill member is configured to be coupled to the grilling base so as to extend vertically upward from the top end of the base to permit a fowl to be inserted over the grill member and rest on the base while also permitting smoke or steam rising from the cavity to pass through the grill member to flavor the fowl.Type: GrantFiled: March 26, 2003Date of Patent: August 24, 2004Inventors: Andrew Citrynell, Kimberly Ann Miller
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Patent number: 6773738Abstract: A steam cooking apparatus with a steam generator and several cooking planes in a common cooking chamber in which there are arranged a steam input opening connected to the steam generator and a steam outlet opening whereby a temperature measuring device is associated with the cooking chamber and is connected to a control device. For providing an energy-saving steam cooking apparatus for effectively controlling the temperature in the individual cooking planes there are associated with the cooking planes one or more steam input openings and/or one or more steam outlet openings and separate temperature measuring devices are arranged in at least two cooking planes.Type: GrantFiled: June 21, 2002Date of Patent: August 10, 2004Assignee: Imperial-Werke oHG.Inventors: Uwe Berger, Hartmut Dittrich, Thomas Metz
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Patent number: 6759076Abstract: The present invention is directed to a process and system for producing scrambled eggs having a homogenous firmness. The process and system maximizes scrambled egg product consistency and minimizes channeling, fouling and equipment wear previously associated with production of scrambled eggs by periodically interrupting the flow of egg through the system of the invention.Type: GrantFiled: September 24, 2001Date of Patent: July 6, 2004Assignee: Cargill, Inc.Inventors: Charles Sanderson, Kevin Uptain, Robert Ralph Prochnow
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Patent number: 6743454Abstract: An apparatus for preparing a boned pork product includes a searing oven at a high temperature cooking station for braising and charring the boned pork product using radiant heat. The apparatus also includes a dual box, spiral steam cooker at a low temperature cooking station for cooking the boned pork product using steam to yield a fully-cooked, boned pork product. The apparatus further includes a freezer at a freezer station for freezing the fully-cooked, boned pork product. A first conveyor belt is disposed between the searing oven and the steam cooker and serves to mechanically transport the boned pork product from the high temperature cooking station to the low temperature cooking station. A second conveyor belt is disposed between the steam cooker and the freezer and serves to mechanically transport the fully-cooked, boned pork product from said low temperature cooking station to said freezer station.Type: GrantFiled: December 6, 1999Date of Patent: June 1, 2004Assignee: Gemini Food Industries, Inc.Inventors: Robert D. Gibson, Warren D. Kenniston, Christopher Overbaugh
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Patent number: 6740348Abstract: Grain-rich snacks are produced by forming a pasty mixture comprising grain and a minor proportion of egg white, press-forming the pasty mixture to yield formed snacks, and contacting the formed snacks with superheated steam to set the egg white as binder of the snacks. Press-forming can be conducted by press-molding the pasty mixture in mold cavities or by extrusion to form rods or ribbons that are cut into snack-size pieces. Grains such as grits, oatmeal, pasta and rice in a pasty mixture with egg white may include other foods such as ground meat, chopped nuts, maple syrup, etc.Type: GrantFiled: October 23, 2001Date of Patent: May 25, 2004Assignee: Stewart KrentzmanInventor: Santiago A. Olavarria
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Patent number: 6733811Abstract: A process and apparatus improvement for energy and particulate recovery during the production of nixtamalized corn flour, by precooking with a lime solution to effect partial cooking, reduced energy use for pre-cooking and washing by recycling hot water. Next, moisture content is stabilized, and the corn is milled and dried in a super-heated stream of air with reduced energy consumption by recycling waste hot air. Dust trapping is performed on a portion of waste hot air which is reused for preheating combustion air. Wet scrubbing of the remaining waste hot air is performed where heated water is reused and exhaust air vented. Cooling and further drying of the dried-milled particles follows. A fine grind or flour is separated and recovered from the coarse grind which is also aspirated to isolate a hull fraction as corn waste along with particulate collected after entrapping and scrubbing waste hot air. Re-milling and sieving the coarse grind produces a corn flour for tortilla and the like.Type: GrantFiled: January 31, 2002Date of Patent: May 11, 2004Inventors: Manuel J. Rubio, Roberto Contreras, Francisco Sosa
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Publication number: 20040076726Abstract: A feed pelletizing system having a conditioner having a plurality of high speed rotating paddles, steam, heat, moisture, and pressure which gelatinizes starch for improving the quality of feed pellets. The system includes a mixer/feeder, a first tube feeder, the conditioner, a second pressurized tube feeder, a discharge block connected to a pressurized cylinder, a lump breaker and a pelletizer. Steam and retention processing procedures during feed preparation within the pressurized conditioner may be used in substitution for the known processing techniques of shear and friction during the feed pelletization process.Type: ApplicationFiled: June 30, 2003Publication date: April 22, 2004Applicant: Scott Equipment CompanyInventor: Richard V. Lucas
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Patent number: 6703061Abstract: A food preparation system and method, including a base housing, a container detachably engagable with the base housing in which the container is adapted to receive food products. The system also includes a heater within the base housing and/or the container for converting a liquid into a cooking vapor, and a blade rotatably mounted in the container in which the blade supports the food products during a cooking step and processes the food products during a processing step. The system can also have positioning structure within the base housing and/or the container for positioning the blade in a cooking position during the cooking step, and for positioning the blade in a processing position during the processing step.Type: GrantFiled: November 13, 2002Date of Patent: March 9, 2004Inventors: Melvin R. Kennedy, Jose Longoria, Robert G. Robbins
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Publication number: 20040022909Abstract: A method and an apparatus using superheated steam (above 212° F., e.g., 230° to 750° F.) to brown a food product in a radiant wall oven. The release of the superheated steam occurs about 1″ to 18″ from the food product. Superheated steam is also used to cook the food product. Lower temperature, i.e., non-superheated, steam (160° to 212° F.) can be combined with the superheated steam to cook the food product.Type: ApplicationFiled: January 23, 2003Publication date: February 5, 2004Applicant: Pyramid Food Processing Equipment Manufacturing Inc.Inventors: Mark E. Holm, John V. Poissant, Kevin M. Souza
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Patent number: 6638558Abstract: The present invention provides a germ-based additive for enhancing masa flavor in food products produced from flour for dough which includes the additive. The additive includes alkaline cooked cereal germ. The additive may be milled and may be added to food products in an amount effective for producing a masa flavor without the use of masa flour.Type: GrantFiled: September 27, 2001Date of Patent: October 28, 2003Assignee: Cargill, IncorporatedInventors: Edward Brubacher, James Pause, Steve Sheehan, Ansui Xu
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Patent number: 6620449Abstract: A process and device for producing eggs in various forms, such as among others boiled, poached or deep fried eggs, or their separate component parts, i.e. the yolk or egg white thereof or whole egg, called hereinafter the eggs. The eggs are moved in moulds through two chambers, a first one in which water vapour is maintained at a temperature which is sufficient to bring the eggs superficially in a state allowing to direct the moulds further through a second chamber in which the boiling process is completed by circulating the moulds in this chamber through boiling water, oil, steam or an appropriate liquid.Type: GrantFiled: July 23, 2001Date of Patent: September 16, 2003Inventor: Philippe Peers
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Patent number: 6602530Abstract: An atmospheric steamer includes a steam chamber defined at least in part by a housing, and a water retaining area having at least one associated heating element for heating the water to generate steam. A vent opening is provided through the housing. A steam diverting baffle may be positioned around the vent opening to define a passage which leads to the vent opening. A sensor may be positioned along a vent path from the vent opening for sensing passage of steam along the vent path.Type: GrantFiled: November 3, 2000Date of Patent: August 5, 2003Assignee: Premark FEG L.L.C.Inventors: Matthew A. Weber, Andrew E. Wildman, Atul Saksena
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Patent number: 6586028Abstract: A method steam flaking grain comprises the steps of providing grain, passing the grain through a steam chest at a predetermined temperature and pressure for a predetermined time, flaking the grain between two rotating corrugated rollers having a gap, sampling the flakes at predetermined intervals as the flakes come out from between the rollers, weighing the sampled flakes to determine the density of the sampled flakes, and adjusting the temperature, the pressure, the retention time, and the size of the gap between the rollers on the basis of the measured density of the sampled flakes, so that the resulting flakes have a predetermined density and a predetermined amount of gelatinization and so that the variability in the amount of gelatinization is minimized. In another highly preferred embodiment, the sampled flakes are cooled for a predetermined time and then screened before measuring the density.Type: GrantFiled: August 5, 2002Date of Patent: July 1, 2003Assignee: Agland IncorporatedInventor: Davy Rolland Brown
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Patent number: 6582743Abstract: Device for cooking food directly in a dish includes a generator for producing hot gaseous fluid, an applicator having a body for covering the dish, an inlet connected to generator for receiving hot gaseous fluid, a seal plate for sealing to the rim of dish to create a closed cooking chamber and a distributor for distributing hot gaseous fluid to food, and an arrangement for allowing the applicator to move upwards and downwards from and to the rim of dish during cooking process to modulate the cooking pressure for the food. Method of use comprises forming a closed cooking chamber between the applicator and dish, increasing the pressure therein to a predetermined pressure, maintaining the predetermined pressure for a period of time and superimposing numerous pressure pulses upon the predetermined pressure for more effective cooking.Type: GrantFiled: May 31, 2001Date of Patent: June 24, 2003Inventor: Edward Cai
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Patent number: 6572911Abstract: An oven utilizes a convective heat transfer mechanism for cooking the food products where the oven provides heated gas in the form of columns or streams and which are directed to at least one surface of a food product within the oven. Moisture, in the form of steam, is introduced within the convective heat transfer mechanism. Thus, an effective moisture environment can be created at and around the surface of the food product that is cooked under the influence of the heated gas/steam columns or streams. More preferably, steam is introduced within the convective heat transfer mechanism for creating a moisture environment substantially surrounding the entire food product during its baking.Type: GrantFiled: April 21, 2000Date of Patent: June 3, 2003Assignee: The Pillsbury CompanyInventors: Karyl M. Corcoran, Thomas P. Kempf, Desmond Newbery
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Patent number: 6572913Abstract: A method for cooking food includes heating a liquid cooking medium in a cooking vessel having a “U”-shaped structure having a height is sufficient, with sufficient medium added, to attain a hydrostatic pressure at a predetermined lower depth that is substantially greater than ambient atmospheric pressure. The food is conveyed through the vessel, mostly cooking at the bottom, where the hydrostatic pressure facilitates a cooking of the food at a rate substantially greater than a rate at ambient pressure. A further aspect of the invention is a method for reducing wastewater output and makeup water usage when cooking a food containing a complex carbohydrate. This method causes released complex carbohydrate to cause a lower viscosity increase than at ambient pressure, thereby increasing a cooking effectiveness of the water and reducing a need for adding makeup water and disposing of wastewater.Type: GrantFiled: August 22, 2001Date of Patent: June 3, 2003Assignee: Howden Food Equipment Corp.Inventors: Leonard DeFrancisci, Leonard J. DeFrancisci
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Patent number: 6565911Abstract: A method of producing a frozen green agricultural product includes the step of blanching the green agricultural product. The blanching step includes the steps of, changing color of the green agricultural product bright, and swelling the green agricultural product. And a frozen green aricultural product is produced by the above mentioned method.Type: GrantFiled: May 20, 1994Date of Patent: May 20, 2003Assignee: Nippon Suisan Kaisha, Ltd.Inventors: Tomohiko Yamakawa, Toshiro Kurihara
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Publication number: 20030091711Abstract: The present invention is directed to a process and system for producing scrambled eggs having a homogenous firmness. The process and system maximizes scrambled egg product consistency and minimizes channeling, fouling and equipment wear previously associated with production of scrambled eggs by periodically interrupting the flow of egg through the system of the invention.Type: ApplicationFiled: September 24, 2001Publication date: May 15, 2003Applicant: Cargill, Inc.Inventors: Charles Sanderson, Kevin Uptain
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Patent number: 6551649Abstract: The invention concerns the use of rice having an amylose content less than 15 wt. % for preparing converted rice capable of being cooked in five minutes.Type: GrantFiled: January 2, 2001Date of Patent: April 22, 2003Assignee: Rivoire et Carret-LustucruInventors: Chantal Minier, Isabelle Arekion, Olivier Lepez
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Patent number: 6536689Abstract: Mulberry leaves washed in a washing water are soaked in a soaking liquid containing sodium bicarbonate and salt, then the leaves soaked in the soaking liquid are put into a steam blanching machine to blanch them with steam, the leaves steam blanched are put into a drying machine to dry them, the dried leaves are charged to a pulverizing machine pulverizing the leaves and obtaining mulberry leaves powder.Type: GrantFiled: September 24, 2001Date of Patent: March 25, 2003Assignee: Minato Seiyaku KabushikikaishaInventor: Shinichi Murakami
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Publication number: 20030035874Abstract: An apparatus and methods for cooking meat are provided. The apparatus preferably includes a base having at least one liquid container connected to an upper surface of the base and a liquid collecting cavity formed in the upper surface of the base between outer walls of the liquid container and outer peripheries of the base. The apparatus also preferably includes at least one separate meat infusor positioned to contact the base and to overlie and substantially surround at least inner walls of the liquid container. The meat infusor preferably has an infusor body and a plurality of openings positioned in side peripheries of the infusor body so that when liquid positioned in the liquid container heats, steam from the liquid travels through the infusor body, through the openings therein, and toward meat positioned to overlie the infusor body.Type: ApplicationFiled: October 21, 2002Publication date: February 20, 2003Inventors: Phillip Jack Snoke, George C. McKerrow, Ronald William Scharbo
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Publication number: 20030008045Abstract: A process for internally cooking food includes the steps of injecting a condensable cooking fluid into the interior of the food at a plurality of spaced-apart locations, dispersing the cooking fluid within the interior, and condensing the cooking fluid while in direct contact with the interior. The heat of condensation of the cooking fluid releases considerable heat energy useful for either pre-cooking the food to a desired intermediate cooking level, or thoroughly cooking the food. The heat of condensation of the fluid is high enough that only a small amount of condensable cooking fluid is required, per quantity unit of food being cooked. As a result, the food does not become excessively loaded with cooking fluid, and flavorants such as marinade substantially remain within the food. Where the condensable fluid is used for pre-cooking, the cooking may be thoroughly completed by placing the pre-cooked food in a conventional hot air oven.Type: ApplicationFiled: June 11, 2002Publication date: January 9, 2003Inventors: Donald A. Mather, John E. Gaydos, Donald L. Burge, Jeffrey L. Schoewe, Ramesh M. Gunawardena
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Patent number: 6497907Abstract: The invention relates to a device (1) for producing bakery products (2). It has an oven (4) closed off by a door (5) and a heating device (7) which heats the oven (4). A delivery device (10,31) is also provided for a fluid (11), along with a discharge element (12) arranged in the oven (4), a storage container (22) and a conveyor device (20) for the fluid (11). A sensor (8, 9) is arranged in the oven (4) for detecting at least one actual value for a temperature in the oven (4) and which is connected to a control device (16). The latter is also connected to the heating device (7), the delivery device (10,31) for the fluid (11) and an energy source (21). At least one other sensor (8, 9) is provided in the oven (4) for detecting an actual value of the humidity and is connected, along with a clock timer (30), to the control device (16).Type: GrantFiled: November 17, 1999Date of Patent: December 24, 2002Inventor: Wolfgang Hofer
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Patent number: 6488973Abstract: A frozen food product which includes a raw protein portion, a raw or an only partially cooked or blanched vegetable portion and a sauce, contained in a sealed cooking pouch made primarily of paper and a susceptor layer, preferably aluminum, which may be placed in an oven or microwave oven so as to cook the contents of the cooking pouch. The raw protein product is preferably one of fish, beef, poultry, pork or veal. The vegetables are raw or blanched vegetables such as julienne peppers, celery, carrots, onions, zucchini or broccoli. The blanched vegetables are only partially cooked so that the time remaining to complete cooking of the vegetables is approximately the same as the time required to cook the raw protein portion.Type: GrantFiled: November 19, 1998Date of Patent: December 3, 2002Assignee: Food Talk, Inc.Inventor: Leah Kay Wright
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Patent number: 6467402Abstract: A fossil fuel-fired apparatus for steaming food having at least one housing wall forming a housing, a steam chamber disposed within the housing and forming an annular space between the steam chamber and the housing wall, and at least one fossil fuel burner disposed beneath the bottom portion of the steam chamber and oriented to produce steam from water in a bottom portion of the steam chamber. Disposed within the annular space are guides for directing the hot products of combustion generated by the burners along the exterior wall surface of the steam chamber, thereby maintaining the temperature of the steam chamber walls above the temperature of the saturated steam and preventing condensation of the steam in the steam chamber.Type: GrantFiled: April 12, 2001Date of Patent: October 22, 2002Assignee: Gas Research InstituteInventors: Mark J. Khinkis, James T. Cole, Donald E. Fritzsche, M. Frank G. Johnson
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Patent number: RE39828Abstract: An improved convection/impingement oven for continuously cooking food. The oven has a wire link type belt which moves through an elongated cooking chamber. Hot air is blown on the upper surface of the food to be cooked. A separately controlled hot air source is blown on the lower surface of the food. Hot air impingement units are placed along the length of the oven and the cooking vapors are not recirculated but instead pass along the elongated cooking chamber and are exhausted at the end. Preferably a color development and sealing section has upper and lower burners which heat the food and the heat from these burners also pass the entire length of the cooking chamber before being exhausted. Also preferably steam or a water spray is used to regulate the humidity and this may be regulated in several different sections of the cooking chamber.Type: GrantFiled: January 16, 2003Date of Patent: September 11, 2007Inventors: R. Craig Miller, Richard W. Naess
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Patent number: RE40232Abstract: 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: March 2, 2004Date of Patent: April 8, 2008Assignee: Lyco Manufacturing, Inc.Inventors: David R. Zittel, Steven W. Hughes, Daniel D. Maupin